app代码注释#马莹

git commit -m 赵瑞萍代码注释“

.coveragerc

@@ -0,0 +1,10 @@
+[run]
+source = .
+include = *.py
+omit =
+    *migrations*
+    *tests*
+    *.html
+    *whoosh_cn_backend*
+    *settings.py*
+    *venv*

.dockerignore

@@ -0,0 +1,11 @@
+bin/data/
+# virtualenv
+venv/
+collectedstatic/
+djangoblog/whoosh_index/
+uploads/
+settings_production.py
+*.md
+docs/
+logs/
+static/

.gitattributes

@@ -0,0 +1,6 @@
+blog/static/* linguist-vendored
+*.js linguist-vendored
+*.css linguist-vendored
+* text=auto
+*.sh text eol=lf
+*.conf text eol=lf

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,18 @@
+<!--
+如果你不认真勾选下面的内容，我可能会直接关闭你的 Issue。
+提问之前，建议先阅读 https://github.com/ruby-china/How-To-Ask-Questions-The-Smart-Way
+-->
+
+**我确定我已经查看了** (标注`[ ]`为`[x]`)
+
+- [ ] [DjangoBlog的readme](https://github.com/liangliangyy/DjangoBlog/blob/master/README.md)
+- [ ] [配置说明](https://github.com/liangliangyy/DjangoBlog/blob/master/bin/config.md)
+- [ ] [其他 Issues](https://github.com/liangliangyy/DjangoBlog/issues)
+
+----
+
+**我要申请**  (标注`[ ]`为`[x]`)
+
+- [ ] BUG 反馈
+- [ ] 添加新的特性或者功能
+- [ ] 请求技术支持

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,47 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches:
+      - master
+      - dev
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.css'
+      - '**/*.js'
+      - '**/*.yml'
+      - '**/*.txt'
+  pull_request:
+    branches:
+      - master
+      - dev
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.css'
+      - '**/*.js'
+      - '**/*.yml'
+      - '**/*.txt'
+  schedule:
+    - cron: '30 1 * * 0'
+
+
+jobs:
+  CodeQL-Build:
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+      actions: read
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v2
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2

.github/workflows/django.yml

@@ -0,0 +1,136 @@
+name: Django CI
+
+on:
+  push:
+    branches:
+      - master
+      - dev
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.css'
+      - '**/*.js'
+  pull_request:
+    branches:
+      - master
+      - dev
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.css'
+      - '**/*.js'
+
+jobs:
+  build-normal:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: ["3.10","3.11" ]
+
+    steps:
+      - name: Start MySQL
+        uses: samin/mysql-action@v1.3
+        with:
+          host port: 3306
+          container port: 3306
+          character set server: utf8mb4
+          collation server: utf8mb4_general_ci
+          mysql version: latest
+          mysql root password: root
+          mysql database: djangoblog
+          mysql user: root
+          mysql password: root
+
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: Run Tests
+        env:
+          DJANGO_MYSQL_PASSWORD: root
+          DJANGO_MYSQL_HOST: 127.0.0.1
+        run: |
+          python manage.py makemigrations
+          python manage.py migrate
+          python manage.py test
+
+  build-with-es:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: ["3.10","3.11" ]
+
+    steps:
+      - name: Start MySQL
+        uses: samin/mysql-action@v1.3
+        with:
+          host port: 3306
+          container port: 3306
+          character set server: utf8mb4
+          collation server: utf8mb4_general_ci
+          mysql version: latest
+          mysql root password: root
+          mysql database: djangoblog
+          mysql user: root
+          mysql password: root
+
+      - name: Configure sysctl limits
+        run: |
+          sudo swapoff -a
+          sudo sysctl -w vm.swappiness=1
+          sudo sysctl -w fs.file-max=262144
+          sudo sysctl -w vm.max_map_count=262144
+
+      - uses: miyataka/elasticsearch-github-actions@1
+
+        with:
+          stack-version: '7.12.1'
+          plugins: 'https://release.infinilabs.com/analysis-ik/stable/elasticsearch-analysis-ik-7.12.1.zip'
+
+
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+      - name: Install Dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      - name: Run Tests
+        env:
+          DJANGO_MYSQL_PASSWORD: root
+          DJANGO_MYSQL_HOST: 127.0.0.1
+          DJANGO_ELASTICSEARCH_HOST: 127.0.0.1:9200
+        run: |
+          python manage.py makemigrations
+          python manage.py migrate
+          coverage run manage.py test
+          coverage xml
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v1
+
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: false
+          tags: djangoblog/djangoblog:dev

.github/workflows/docker.yml

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+name: docker
+
+on:
+  push:
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.yml'
+    branches:
+      - 'master'
+      - 'dev'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set env to docker dev tag
+        if: endsWith(github.ref, '/dev')
+        run: |
+          echo "DOCKER_TAG=test" >> $GITHUB_ENV
+      - name: Set env to docker latest tag
+        if: endsWith(github.ref, '/master')
+        run: |
+         echo "DOCKER_TAG=latest" >> $GITHUB_ENV
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+    
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: true
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/djangoblog:${{env.DOCKER_TAG}}
+          
+    

.github/workflows/publish-release.yml

@@ -0,0 +1,39 @@
+name: publish release
+
+on:
+  release:
+    types: [ published ]
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: name/app
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: true
+          platforms: |
+            linux/amd64
+            linux/arm64
+            linux/arm/v7
+            linux/arm/v6
+            linux/386
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/djangoblog:${{ github.event.release.tag_name }}

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+
+# Translations
+*.pot
+
+# Django stuff:
+*.log
+logs/
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+
+# PyCharm
+# http://www.jetbrains.com/pycharm/webhelp/project.html
+.idea
+.iml
+static/
+# virtualenv
+venv/
+
+collectedstatic/
+djangoblog/whoosh_index/
+google93fd32dbd906620a.html
+baidu_verify_FlHL7cUyC9.html
+BingSiteAuth.xml
+cb9339dbe2ff86a5aa169d28dba5f615.txt
+werobot_session.*
+django.jpg
+uploads/
+settings_production.py
+werobot_session.db
+bin/datas/

Dockerfile

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+FROM python:3.11
+ENV PYTHONUNBUFFERED 1
+WORKDIR /code/djangoblog/
+RUN  apt-get update && \
+     apt-get install  default-libmysqlclient-dev gettext -y && \
+      rm -rf /var/lib/apt/lists/*
+ADD requirements.txt requirements.txt
+RUN pip install --upgrade pip  && \
+        pip install --no-cache-dir -r requirements.txt   && \
+        pip install --no-cache-dir gunicorn[gevent] && \
+        pip cache purge
+        
+ADD . .
+RUN chmod +x /code/djangoblog/deploy/entrypoint.sh
+ENTRYPOINT ["/code/djangoblog/deploy/entrypoint.sh"]

LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2025 车亮亮
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,2 +1,158 @@
 # DjangoBlog
 
+<p align="center">
+  <a href="https://github.com/liangliangyy/DjangoBlog/actions/workflows/django.yml"><img src="https://github.com/liangliangyy/DjangoBlog/actions/workflows/django.yml/badge.svg" alt="Django CI"></a>
+  <a href="https://github.com/liangliangyy/DjangoBlog/actions/workflows/codeql-analysis.yml"><img src="https://github.com/liangliangyy/DjangoBlog/actions/workflows/codeql-analysis.yml/badge.svg" alt="CodeQL"></a>
+  <a href="https://codecov.io/gh/liangliangyy/DjangoBlog"><img src="https://codecov.io/gh/liangliangyy/DjangoBlog/branch/master/graph/badge.svg" alt="codecov"></a>
+  <a href="https://github.com/liangliangyy/DjangoBlog/blob/master/LICENSE"><img src="https://img.shields.io/github/license/liangliangyy/djangoblog.svg" alt="license"></a>
+</p>
+
+<p align="center">
+  <b>一款功能强大、设计优雅的现代化博客系统</b>
+  <br>
+  <a href="/docs/README-en.md">English</a> • <b>简体中文</b>
+</p>
+
+---
+
+DjangoBlog 是一款基于 Python 3.10 和 Django 4.0 构建的高性能博客平台。它不仅提供了传统博客的所有核心功能，还通过一个灵活的插件系统，让您可以轻松扩展和定制您的网站。无论您是个人博主、技术爱好者还是内容创作者，DjangoBlog 都旨在为您提供一个稳定、高效且易于维护的写作和发布环境。
+
+## ✨ 特性亮点
+
+- **强大的内容管理**: 支持文章、独立页面、分类和标签的完整管理。内置强大的 Markdown 编辑器，支持代码语法高亮。
+- **全文搜索**: 集成搜索引擎，提供快速、精准的文章内容搜索。
+- **互动评论系统**: 支持回复、邮件提醒等功能，评论内容同样支持 Markdown。
+- **灵活的侧边栏**: 可自定义展示最新文章、最多阅读、标签云等模块。
+- **社交化登录**: 内置 OAuth 支持，已集成 Google, GitHub, Facebook, 微博, QQ 等主流平台。
+- **高性能缓存**: 原生支持 Redis 缓存，并提供自动刷新机制，确保网站高速响应。
+- **SEO 友好**: 具备基础 SEO 功能，新内容发布后可自动通知 Google 和百度。
+- **便捷的插件系统**: 通过创建独立的插件来扩展博客功能，代码解耦，易于维护。我们已经通过插件实现了文章浏览计数、SEO 优化等功能！
+- **集成图床**: 内置简单的图床功能，方便图片上传和管理。
+- **自动化前端**: 集成 `django-compressor`，自动压缩和优化 CSS 及 JavaScript 文件。
+- **健壮的运维**: 内置网站异常邮件提醒和微信公众号管理功能。
+
+## 🛠️ 技术栈
+
+- **后端**: Python 3.10, Django 4.0
+- **数据库**: MySQL, SQLite (可配置)
+- **缓存**: Redis
+- **前端**: HTML5, CSS3, JavaScript
+- **搜索**: Whoosh, Elasticsearch (可配置)
+- **编辑器**: Markdown (mdeditor)
+
+## 🚀 快速开始
+
+### 1. 环境准备
+
+确保您的系统中已安装 Python 3.10+ 和 MySQL/MariaDB。
+
+### 2. 克隆与安装
+
+```bash
+# 克隆项目到本地
+git clone https://github.com/liangliangyy/DjangoBlog.git
+cd DjangoBlog
+
+# 安装依赖
+pip install -r requirements.txt
+```
+
+### 3. 项目配置
+
+- **数据库**:
+  打开 `djangoblog/settings.py` 文件，找到 `DATABASES` 配置项，修改为您的 MySQL 连接信息。
+
+  ```python
+  DATABASES = {
+      'default': {
+          'ENGINE': 'django.db.backends.mysql',
+          'NAME': 'djangoblog',
+          'USER': 'root',
+          'PASSWORD': 'your_password',
+          'HOST': '127.0.0.1',
+          'PORT': 3306,
+      }
+  }
+  ```
+  在 MySQL 中创建数据库:
+  ```sql
+  CREATE DATABASE `djangoblog` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+  ```
+
+- **更多配置**:
+  关于邮件发送、OAuth 登录、缓存等更多高级配置，请参阅我们的 [详细配置文档](/docs/config.md)。
+
+### 4. 初始化数据库
+
+```bash
+python manage.py makemigrations
+python manage.py migrate
+
+# 创建一个超级管理员账户
+python manage.py createsuperuser
+```
+
+### 5. 运行项目
+
+```bash
+# (可选) 生成一些测试数据
+python manage.py create_testdata
+
+# (可选) 收集和压缩静态文件
+python manage.py collectstatic --noinput
+python manage.py compress --force
+
+# 启动开发服务器
+python manage.py runserver
+```
+
+现在，在您的浏览器中访问 `http://127.0.0.1:8000/`，您应该能看到 DjangoBlog 的首页了！
+
+## 部署
+
+- **传统部署**: 我们为您准备了非常详细的 [服务器部署教程](https://www.lylinux.net/article/2019/8/5/58.html)。
+- **Docker 部署**: 项目已全面支持 Docker。如果您熟悉容器化技术，请参考 [Docker 部署文档](/docs/docker.md) 来快速启动。
+- **Kubernetes 部署**: 我们也提供了完整的 [Kubernetes 部署指南](/docs/k8s.md)，助您轻松上云。
+
+## 🧩 插件系统
+
+插件系统是 DjangoBlog 的核心特色之一。它允许您在不修改核心代码的情况下，通过编写独立的插件来为您的博客添加新功能。
+
+- **工作原理**: 插件通过在预定义的“钩子”上注册回调函数来工作。例如，当一篇文章被渲染时，`after_article_body_get` 钩子会被触发，所有注册到此钩子的函数都会被执行。
+- **现有插件**: `view_count`（浏览计数）, `seo_optimizer`（SEO优化）等都是通过插件系统实现的。
+- **开发您自己的插件**: 只需在 `plugins` 目录下创建一个新的文件夹，并编写您的 `plugin.py`。欢迎探索并为 DjangoBlog 社区贡献您的创意！
+
+## 🤝 贡献指南
+
+我们热烈欢迎任何形式的贡献！如果您有好的想法或发现了 Bug，请随时提交 Issue 或 Pull Request。
+
+## 📄 许可证
+
+本项目基于 [MIT License](LICENSE) 开源。
+
+---
+
+## ❤️ 支持与赞助
+
+如果您觉得这个项目对您有帮助，并且希望支持我继续维护和开发新功能，欢迎请我喝杯咖啡！您的每一份支持都是我前进的最大动力。
+
+<p align="center">
+  <img src="/docs/imgs/alipay.jpg" width="150" alt="支付宝赞助">
+  <img src="/docs/imgs/wechat.jpg" width="150" alt="微信赞助">
+</p>
+<p align="center">
+  <i>(左) 支付宝 / (右) 微信</i>
+</p>
+
+## 🙏 鸣谢
+
+特别感谢 **JetBrains** 为本项目提供的免费开源许可证。
+
+<p align="center">
+  <a href="https://www.jetbrains.com/?from=DjangoBlog">
+    <img src="/docs/imgs/pycharm_logo.png" width="150" alt="JetBrains Logo">
+  </a>
+</p>
+
+---
+> 如果本项目帮助到了你，请在[这里](https://github.com/liangliangyy/DjangoBlog/issues/214)留下你的网址，让更多的人看到。您的回复将会是我继续更新维护下去的动力。

accounts/admin.py

@@ -0,0 +1,84 @@
+from django import forms
+from django.contrib.auth.admin import UserAdmin
+from django.contrib.auth.forms import UserChangeForm, UsernameField
+from django.utils.translation import gettext_lazy as _
+
+# 引入自定义用户模型
+from .models import BlogUser
+
+
+class BlogUserCreationForm(forms.ModelForm):
+    """
+    后台创建用户表单
+    提供两个密码输入框，确保管理员在后台创建用户时输入的密码一致。
+    """
+    password1 = forms.CharField(
+        label=_('password'),  # 字段显示名，可翻译
+        widget=forms.PasswordInput  # 密码输入框，输入时隐藏内容
+    )
+    password2 = forms.CharField(
+        label=_('Enter password again'),  # 再次输入密码
+        widget=forms.PasswordInput
+    )
+
+    class Meta:
+        model = BlogUser
+        fields = ('email',)  # 后台创建用户表单只要求输入 email
+
+    def clean_password2(self):
+        """
+        验证两次输入的密码是否一致
+        """
+        password1 = self.cleaned_data.get("password1")
+        password2 = self.cleaned_data.get("password2")
+        if password1 and password2 and password1 != password2:
+            raise forms.ValidationError(_("passwords do not match"))
+        return password2
+
+    def save(self, commit=True):
+        """
+        保存用户，并将密码以哈希形式存储
+        """
+        user = super().save(commit=False)
+        user.set_password(self.cleaned_data["password1"])  # 设置哈希密码
+        if commit:
+            user.source = 'adminsite'  # 标记用户来源为后台
+            user.save()
+        return user
+
+
+class BlogUserChangeForm(UserChangeForm):
+    """
+    后台修改用户表单，继承 Django 自带 UserChangeForm
+    """
+    class Meta:
+        model = BlogUser
+        fields = '__all__'  # 显示模型的所有字段
+        field_classes = {'username': UsernameField}  # 指定 username 字段类型
+
+    def __init__(self, *args, **kwargs):
+        """
+        可以在此处扩展初始化逻辑，目前直接调用父类初始化
+        """
+        super().__init__(*args, **kwargs)
+
+
+class BlogUserAdmin(UserAdmin):
+    """
+    自定义后台管理 BlogUser 的显示和表单配置
+    """
+    form = BlogUserChangeForm      # 修改用户时使用的表单
+    add_form = BlogUserCreationForm  # 创建用户时使用的表单
+
+    # 在列表页显示的字段
+    list_display = (
+        'id',
+        'nickname',
+        'username',
+        'email',
+        'last_login',
+        'date_joined',
+        'source'
+    )
+    list_display_links = ('id', 'username')  # 哪些字段可以点击进入编辑页面
+    ordering = ('-id',)  # 默认按 ID 降序排列

accounts/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class AccountsConfig(AppConfig):
+    name = 'accounts'

accounts/forms.py

@@ -0,0 +1,136 @@
+from django import forms
+from django.contrib.auth import get_user_model, password_validation
+from django.contrib.auth.forms import AuthenticationForm, UserCreationForm
+from django.core.exceptions import ValidationError
+from django.forms import widgets
+from django.utils.translation import gettext_lazy as _
+from . import utils
+from .models import BlogUser
+
+
+# ------------------------- 登录表单 -------------------------
+class LoginForm(AuthenticationForm):
+    """登录表单类（继承 Django 内置 AuthenticationForm）"""
+
+    def __init__(self, *args, **kwargs):
+        super(LoginForm, self).__init__(*args, **kwargs)
+        # 自定义输入框样式
+        self.fields['username'].widget = widgets.TextInput(
+            attrs={'placeholder': "username", "class": "form-control"})
+        self.fields['password'].widget = widgets.PasswordInput(
+            attrs={'placeholder': "password", "class": "form-control"})
+
+
+# ------------------------- 注册表单 -------------------------
+class RegisterForm(UserCreationForm):
+    """用户注册表单（继承 Django 自带 UserCreationForm）"""
+
+    def __init__(self, *args, **kwargs):
+        super(RegisterForm, self).__init__(*args, **kwargs)
+        # 为每个字段自定义前端样式与提示文本
+        self.fields['username'].widget = widgets.TextInput(
+            attrs={'placeholder': "username", "class": "form-control"})
+        self.fields['email'].widget = widgets.EmailInput(
+            attrs={'placeholder': "email", "class": "form-control"})
+        self.fields['password1'].widget = widgets.PasswordInput(
+            attrs={'placeholder': "password", "class": "form-control"})
+        self.fields['password2'].widget = widgets.PasswordInput(
+            attrs={'placeholder': "repeat password", "class": "form-control"})
+
+    def clean_email(self):
+        """检查邮箱是否已被注册"""
+        email = self.cleaned_data['email']
+        if get_user_model().objects.filter(email=email).exists():
+            raise ValidationError(_("email already exists"))  # 抛出重复邮箱异常
+        return email
+
+    class Meta:
+        """指定绑定的模型和表单字段"""
+        model = get_user_model()
+        fields = ("username", "email")
+
+
+# ------------------------- 忘记密码表单 -------------------------
+class ForgetPasswordForm(forms.Form):
+    """用户通过邮箱重置密码的表单"""
+
+    # 新密码输入
+    new_password1 = forms.CharField(
+        label=_("New password"),
+        widget=forms.PasswordInput(
+            attrs={
+                "class": "form-control",
+                'placeholder': _("New password")
+            }
+        ),
+    )
+
+    # 新密码确认输入
+    new_password2 = forms.CharField(
+        label="确认密码",
+        widget=forms.PasswordInput(
+            attrs={
+                "class": "form-control",
+                'placeholder': _("Confirm password")
+            }
+        ),
+    )
+
+    # 邮箱输入
+    email = forms.EmailField(
+        label='邮箱',
+        widget=forms.TextInput(
+            attrs={
+                'class': 'form-control',
+                'placeholder': _("Email")
+            }
+        ),
+    )
+
+    # 验证码输入
+    code = forms.CharField(
+        label=_('Code'),
+        widget=forms.TextInput(
+            attrs={
+                'class': 'form-control',
+                'placeholder': _("Code")
+            }
+        ),
+    )
+
+    # ----------- 字段验证逻辑 -----------
+    def clean_new_password2(self):
+        """验证两次输入的新密码是否一致，并校验密码强度"""
+        password1 = self.data.get("new_password1")
+        password2 = self.data.get("new_password2")
+        if password1 and password2 and password1 != password2:
+            raise ValidationError(_("passwords do not match"))  # 两次密码不一致
+        password_validation.validate_password(password2)  # 使用Django内置规则验证密码强度
+        return password2
+
+    def clean_email(self):
+        """验证邮箱是否存在于数据库"""
+        user_email = self.cleaned_data.get("email")
+        if not BlogUser.objects.filter(email=user_email).exists():
+            # 这里可以根据项目安全策略决定是否提示“邮箱不存在”
+            raise ValidationError(_("email does not exist"))
+        return user_email
+
+    def clean_code(self):
+        """验证邮箱验证码是否正确或过期"""
+        code = self.cleaned_data.get("code")
+        error = utils.verify(
+            email=self.cleaned_data.get("email"),
+            code=code,
+        )
+        if error:  # utils.verify 返回错误信息时表示验证失败
+            raise ValidationError(error)
+        return code
+
+
+# ------------------------- 验证码邮箱发送表单 -------------------------
+class ForgetPasswordCodeForm(forms.Form):
+    """发送邮箱验证码表单，仅校验邮箱格式"""
+    email = forms.EmailField(
+        label=_('Email'),
+    )

accounts/migrations/0001_initial.py

@@ -0,0 +1,49 @@
+# Generated by Django 4.1.7 on 2023-03-02 07:14
+
+import django.contrib.auth.models
+import django.contrib.auth.validators
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0012_alter_user_first_name_max_length'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='BlogUser',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
+                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
+                ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
+                ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
+                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ('nickname', models.CharField(blank=True, max_length=100, verbose_name='昵称')),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
+                ('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
+                ('source', models.CharField(blank=True, max_length=100, verbose_name='创建来源')),
+                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.group', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.permission', verbose_name='user permissions')),
+            ],
+            options={
+                'verbose_name': '用户',
+                'verbose_name_plural': '用户',
+                'ordering': ['-id'],
+                'get_latest_by': 'id',
+            },
+            managers=[
+                ('objects', django.contrib.auth.models.UserManager()),
+            ],
+        ),
+    ]

accounts/migrations/0002_alter_bloguser_options_remove_bloguser_created_time_and_more.py

@@ -0,0 +1,46 @@
+# Generated by Django 4.2.5 on 2023-09-06 13:13
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='bloguser',
+            options={'get_latest_by': 'id', 'ordering': ['-id'], 'verbose_name': 'user', 'verbose_name_plural': 'user'},
+        ),
+        migrations.RemoveField(
+            model_name='bloguser',
+            name='created_time',
+        ),
+        migrations.RemoveField(
+            model_name='bloguser',
+            name='last_mod_time',
+        ),
+        migrations.AddField(
+            model_name='bloguser',
+            name='creation_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='creation time'),
+        ),
+        migrations.AddField(
+            model_name='bloguser',
+            name='last_modify_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='last modify time'),
+        ),
+        migrations.AlterField(
+            model_name='bloguser',
+            name='nickname',
+            field=models.CharField(blank=True, max_length=100, verbose_name='nick name'),
+        ),
+        migrations.AlterField(
+            model_name='bloguser',
+            name='source',
+            field=models.CharField(blank=True, max_length=100, verbose_name='create source'),
+        ),
+    ]

accounts/models.py

@@ -0,0 +1,72 @@
+from django.contrib.auth.models import AbstractUser
+from django.db import models
+from django.urls import reverse
+from django.utils.timezone import now
+from django.utils.translation import gettext_lazy as _
+from djangoblog.utils import get_current_site
+
+
+# Create your models here.
+
+class BlogUser(AbstractUser):
+    """
+    博客用户模型，继承 Django 的 AbstractUser，
+    添加了博客系统需要的额外字段，如昵称、创建时间、修改时间和来源。
+    """
+
+    nickname = models.CharField(
+        _('nick name'),  # 字段在 admin 或表单中的显示名称（可翻译）
+        max_length=100,  # 昵称最大长度为 100
+        blank=True  # 可以为空
+    )
+
+    creation_time = models.DateTimeField(
+        _('creation time'),  # 创建时间字段
+        default=now  # 默认值为当前时间
+    )
+
+    last_modify_time = models.DateTimeField(
+        _('last modify time'),  # 最近修改时间
+        default=now
+    )
+
+    source = models.CharField(
+        _('create source'),  # 用户来源字段，例如“注册、后台添加等”
+        max_length=100,
+        blank=True
+    )
+
+    def get_absolute_url(self):
+        """
+        返回用户详情页的 URL，用于在模板或视图中直接获取用户个人主页链接。
+        这里使用 username 作为参数。
+        """
+        return reverse(
+            'blog:author_detail', kwargs={
+                'author_name': self.username
+            }
+        )
+
+    def __str__(self):
+        """
+        返回对象的字符串表示，这里使用 email，方便在 admin 或调试时查看。
+        """
+        return self.email
+
+    def get_full_url(self):
+        """
+        返回带域名的完整用户详情页 URL。
+        例如：https://example.com/blog/author/username
+        """
+        site = get_current_site().domain  # 获取当前站点域名
+        url = "https://{site}{path}".format(
+            site=site,
+            path=self.get_absolute_url()
+        )
+        return url
+
+    class Meta:
+        ordering = ['-id']  # 默认按 ID 降序排列
+        verbose_name = _('user')  # 在 admin 中显示的名称
+        verbose_name_plural = verbose_name  # 复数形式
+        get_latest_by = 'id'  # get_latest 方法默认按 ID 获取最新对象

accounts/tests.py

@@ -0,0 +1,259 @@
+from django.test import Client, RequestFactory, TestCase
+from django.urls import reverse
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+
+from accounts.models import BlogUser
+from blog.models import Article, Category
+from djangoblog.utils import *
+from . import utils
+
+
+# Create your tests here.
+
+class AccountTest(TestCase):
+    """
+    针对账户注册、登录、密码找回、邮箱验证等功能的测试类。
+    使用 Django 的 TestCase 提供的测试客户端和工厂方法进行测试。
+    """
+
+    def setUp(self):
+        """
+        初始化测试所需的对象。
+        每个测试方法运行前都会执行。
+        """
+        self.client = Client()  # Django 测试客户端，用于模拟请求
+        self.factory = RequestFactory()  # 用于构造请求对象
+        # 创建一个普通测试用户
+        self.blog_user = BlogUser.objects.create_user(
+            username="test",
+            email="admin@admin.com",
+            password="12345678"
+        )
+        self.new_test = "xxx123--="  # 用于密码重置测试的新密码
+
+    def test_validate_account(self):
+        """
+        测试账户验证、登录以及文章管理功能
+        """
+        site = get_current_site().domain  # 获取当前站点域名
+
+        # 创建超级管理员账户
+        user = BlogUser.objects.create_superuser(
+            email="liangliangyy1@gmail.com",
+            username="liangliangyy1",
+            password="qwer!@#$ggg"
+        )
+        testuser = BlogUser.objects.get(username='liangliangyy1')
+
+        # 测试登录功能
+        loginresult = self.client.login(
+            username='liangliangyy1',
+            password='qwer!@#$ggg'
+        )
+        self.assertEqual(loginresult, True)  # 登录应成功
+
+        # 测试访问 Django admin
+        response = self.client.get('/admin/')
+        self.assertEqual(response.status_code, 200)
+
+        # 创建一个文章分类
+        category = Category()
+        category.name = "categoryaaa"
+        category.creation_time = timezone.now()
+        category.last_modify_time = timezone.now()
+        category.save()
+
+        # 创建一篇文章
+        article = Article()
+        article.title = "nicetitleaaa"
+        article.body = "nicecontentaaa"
+        article.author = user
+        article.category = category
+        article.type = 'a'
+        article.status = 'p'
+        article.save()
+
+        # 测试访问文章的后台管理页面
+        response = self.client.get(article.get_admin_url())
+        self.assertEqual(response.status_code, 200)
+
+    def test_validate_register(self):
+        """
+        测试用户注册、激活、登录及文章管理流程
+        """
+        # 验证注册前用户不存在
+        self.assertEquals(
+            0, len(BlogUser.objects.filter(email='user123@user.com'))
+        )
+
+        # 通过客户端 POST 请求模拟用户注册
+        response = self.client.post(reverse('account:register'), {
+            'username': 'user1233',
+            'email': 'user123@user.com',
+            'password1': 'password123!q@wE#R$T',
+            'password2': 'password123!q@wE#R$T',
+        })
+
+        # 验证注册后用户已创建
+        self.assertEquals(
+            1, len(BlogUser.objects.filter(email='user123@user.com'))
+        )
+
+        user = BlogUser.objects.filter(email='user123@user.com')[0]
+        # 生成邮箱验证签名
+        sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id)))
+        path = reverse('accounts:result')
+        url = '{path}?type=validation&id={id}&sign={sign}'.format(
+            path=path, id=user.id, sign=sign
+        )
+
+        # 测试访问邮箱验证链接
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+
+        # 登录用户
+        self.client.login(username='user1233', password='password123!q@wE#R$T')
+        user.is_superuser = True
+        user.is_staff = True
+        user.save()
+        delete_sidebar_cache()  # 清理缓存，避免后台界面异常
+
+        # 创建分类与文章
+        category = Category()
+        category.name = "categoryaaa"
+        category.creation_time = timezone.now()
+        category.last_modify_time = timezone.now()
+        category.save()
+
+        article = Article()
+        article.category = category
+        article.title = "nicetitle333"
+        article.body = "nicecontentttt"
+        article.author = user
+        article.type = 'a'
+        article.status = 'p'
+        article.save()
+
+        # 测试访问文章后台管理页面
+        response = self.client.get(article.get_admin_url())
+        self.assertEqual(response.status_code, 200)
+
+        # 测试注销
+        response = self.client.get(reverse('account:logout'))
+        self.assertIn(response.status_code, [301, 302, 200])
+
+        # 注销后访问后台页面可能重定向
+        response = self.client.get(article.get_admin_url())
+        self.assertIn(response.status_code, [301, 302, 200])
+
+        # 测试错误密码登录
+        response = self.client.post(reverse('account:login'), {
+            'username': 'user1233',
+            'password': 'password123'
+        })
+        self.assertIn(response.status_code, [301, 302, 200])
+
+        response = self.client.get(article.get_admin_url())
+        self.assertIn(response.status_code, [301, 302, 200])
+
+    def test_verify_email_code(self):
+        """
+        测试邮箱验证码生成、发送与验证
+        """
+        to_email = "admin@admin.com"
+        code = generate_code()  # 生成验证码
+        utils.set_code(to_email, code)  # 设置验证码缓存
+        utils.send_verify_email(to_email, code)  # 发送验证码邮件
+
+        # 验证正确邮箱与验证码
+        err = utils.verify("admin@admin.com", code)
+        self.assertEqual(err, None)
+
+        # 验证错误邮箱
+        err = utils.verify("admin@123.com", code)
+        self.assertEqual(type(err), str)
+
+    def test_forget_password_email_code_success(self):
+        """
+        测试发送忘记密码验证码成功
+        """
+        resp = self.client.post(
+            path=reverse("account:forget_password_code"),
+            data=dict(email="admin@admin.com")
+        )
+        self.assertEqual(resp.status_code, 200)
+        self.assertEqual(resp.content.decode("utf-8"), "ok")
+
+    def test_forget_password_email_code_fail(self):
+        """
+        测试发送忘记密码验证码失败
+        """
+        resp = self.client.post(
+            path=reverse("account:forget_password_code"),
+            data=dict()
+        )
+        self.assertEqual(resp.content.decode("utf-8"), "错误的邮箱")
+
+        resp = self.client.post(
+            path=reverse("account:forget_password_code"),
+            data=dict(email="admin@com")
+        )
+        self.assertEqual(resp.content.decode("utf-8"), "错误的邮箱")
+
+    def test_forget_password_email_success(self):
+        """
+        测试通过邮箱验证码重置密码成功
+        """
+        code = generate_code()
+        utils.set_code(self.blog_user.email, code)
+        data = dict(
+            new_password1=self.new_test,
+            new_password2=self.new_test,
+            email=self.blog_user.email,
+            code=code,
+        )
+        resp = self.client.post(
+            path=reverse("account:forget_password"),
+            data=data
+        )
+        self.assertEqual(resp.status_code, 302)
+
+        # 验证用户密码是否修改成功
+        blog_user = BlogUser.objects.filter(email=self.blog_user.email).first()
+        self.assertNotEqual(blog_user, None)
+        self.assertEqual(blog_user.check_password(data["new_password1"]), True)
+
+    def test_forget_password_email_not_user(self):
+        """
+        测试不存在的用户尝试重置密码
+        """
+        data = dict(
+            new_password1=self.new_test,
+            new_password2=self.new_test,
+            email="123@123.com",
+            code="123456",
+        )
+        resp = self.client.post(
+            path=reverse("account:forget_password"),
+            data=data
+        )
+        self.assertEqual(resp.status_code, 200)
+
+    def test_forget_password_email_code_error(self):
+        """
+        测试密码重置时使用错误验证码
+        """
+        code = generate_code()
+        utils.set_code(self.blog_user.email, code)
+        data = dict(
+            new_password1=self.new_test,
+            new_password2=self.new_test,
+            email=self.blog_user.email,
+            code="111111",  # 错误验证码
+        )
+        resp = self.client.post(
+            path=reverse("account:forget_password"),
+            data=data
+        )
+        self.assertEqual(resp.status_code, 200)

accounts/urls.py

@@ -0,0 +1,28 @@
+from django.urls import path
+from django.urls import re_path
+
+from . import views
+from .forms import LoginForm
+
+app_name = "accounts"
+
+urlpatterns = [re_path(r'^login/$',
+                       views.LoginView.as_view(success_url='/'),
+                       name='login',
+                       kwargs={'authentication_form': LoginForm}),
+               re_path(r'^register/$',
+                       views.RegisterView.as_view(success_url="/"),
+                       name='register'),
+               re_path(r'^logout/$',
+                       views.LogoutView.as_view(),
+                       name='logout'),
+               path(r'account/result.html',
+                    views.account_result,
+                    name='result'),
+               re_path(r'^forget_password/$',
+                       views.ForgetPasswordView.as_view(),
+                       name='forget_password'),
+               re_path(r'^forget_password_code/$',
+                       views.ForgetPasswordEmailCode.as_view(),
+                       name='forget_password_code'),
+               ]

accounts/user_login_backend.py

@@ -0,0 +1,26 @@
+from django.contrib.auth import get_user_model
+from django.contrib.auth.backends import ModelBackend
+
+
+class EmailOrUsernameModelBackend(ModelBackend):
+    """
+    允许使用用户名或邮箱登录
+    """
+
+    def authenticate(self, request, username=None, password=None, **kwargs):
+        if '@' in username:
+            kwargs = {'email': username}
+        else:
+            kwargs = {'username': username}
+        try:
+            user = get_user_model().objects.get(**kwargs)
+            if user.check_password(password):
+                return user
+        except get_user_model().DoesNotExist:
+            return None
+
+    def get_user(self, username):
+        try:
+            return get_user_model().objects.get(pk=username)
+        except get_user_model().DoesNotExist:
+            return None

accounts/utils.py

@@ -0,0 +1,49 @@
+import typing
+from datetime import timedelta
+
+from django.core.cache import cache
+from django.utils.translation import gettext
+from django.utils.translation import gettext_lazy as _
+
+from djangoblog.utils import send_email
+
+_code_ttl = timedelta(minutes=5)
+
+
+def send_verify_email(to_mail: str, code: str, subject: str = _("Verify Email")):
+    """发送重设密码验证码
+    Args:
+        to_mail: 接受邮箱
+        subject: 邮件主题
+        code: 验证码
+    """
+    html_content = _(
+        "You are resetting the password, the verification code is：%(code)s, valid within 5 minutes, please keep it "
+        "properly") % {'code': code}
+    send_email([to_mail], subject, html_content)
+
+
+def verify(email: str, code: str) -> typing.Optional[str]:
+    """验证code是否有效
+    Args:
+        email: 请求邮箱
+        code: 验证码
+    Return:
+        如果有错误就返回错误str
+    Node:
+        这里的错误处理不太合理，应该采用raise抛出
+        否测调用方也需要对error进行处理
+    """
+    cache_code = get_code(email)
+    if cache_code != code:
+        return gettext("Verification code error")
+
+
+def set_code(email: str, code: str):
+    """设置code"""
+    cache.set(email, code, _code_ttl.seconds)
+
+
+def get_code(email: str) -> typing.Optional[str]:
+    """获取code"""
+    return cache.get(email)

accounts/views.py

@@ -0,0 +1,219 @@
+import logging
+from django.utils.translation import gettext_lazy as _
+from django.conf import settings
+from django.contrib import auth
+from django.contrib.auth import REDIRECT_FIELD_NAME
+from django.contrib.auth import get_user_model
+from django.contrib.auth import logout
+from django.contrib.auth.forms import AuthenticationForm
+from django.contrib.auth.hashers import make_password
+from django.http import HttpResponseRedirect, HttpResponseForbidden, HttpResponse
+from django.http.request import HttpRequest
+from django.shortcuts import get_object_or_404, render
+from django.urls import reverse
+from django.utils.decorators import method_decorator
+from django.utils.http import url_has_allowed_host_and_scheme
+from django.views import View
+from django.views.decorators.cache import never_cache
+from django.views.decorators.csrf import csrf_protect
+from django.views.decorators.debug import sensitive_post_parameters
+from django.views.generic import FormView, RedirectView
+
+from djangoblog.utils import send_email, get_sha256, get_current_site, generate_code, delete_sidebar_cache
+from . import utils
+from .forms import RegisterForm, LoginForm, ForgetPasswordForm, ForgetPasswordCodeForm
+from .models import BlogUser
+
+logger = logging.getLogger(__name__)  # 初始化日志记录器
+
+
+# ------------------------- 注册视图 -------------------------
+class RegisterView(FormView):
+    """用户注册视图"""
+    form_class = RegisterForm
+    template_name = 'account/registration_form.html'  # 注册页面模板路径
+
+    @method_decorator(csrf_protect)  # 防止CSRF攻击
+    def dispatch(self, *args, **kwargs):
+        return super(RegisterView, self).dispatch(*args, **kwargs)
+
+    def form_valid(self, form):
+        """当表单验证通过时调用"""
+        if form.is_valid():
+            user = form.save(False)  # 保存用户但不提交数据库
+            user.is_active = False   # 新注册用户默认未激活
+            user.source = 'Register'  # 标记注册来源
+            user.save(True)          # 保存到数据库
+
+            site = get_current_site().domain  # 获取当前站点域名
+            sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id)))  # 生成验证签名
+
+            if settings.DEBUG:  # 开发环境下替换站点域名
+                site = '127.0.0.1:8000'
+
+            # 生成邮箱验证链接
+            path = reverse('account:result')
+            url = "http://{site}{path}?type=validation&id={id}&sign={sign}".format(
+                site=site, path=path, id=user.id, sign=sign)
+
+            # 邮件内容
+            content = """
+                <p>请点击下面链接验证您的邮箱</p>
+                <a href="{url}" rel="bookmark">{url}</a>
+                再次感谢您！
+                <br />
+                如果上面链接无法打开，请将此链接复制至浏览器。
+                {url}
+            """.format(url=url)
+
+            # 发送验证邮件
+            send_email(
+                emailto=[user.email],
+                title='验证您的电子邮箱',
+                content=content
+            )
+
+            # 注册成功后跳转到结果页面
+            url = reverse('accounts:result') + '?type=register&id=' + str(user.id)
+            return HttpResponseRedirect(url)
+        else:
+            # 验证失败重新渲染表单
+            return self.render_to_response({'form': form})
+
+
+# ------------------------- 登出视图 -------------------------
+class LogoutView(RedirectView):
+    """用户登出视图"""
+    url = '/login/'  # 登出后跳转页面
+
+    @method_decorator(never_cache)  # 禁止页面缓存
+    def dispatch(self, request, *args, **kwargs):
+        return super(LogoutView, self).dispatch(request, *args, **kwargs)
+
+    def get(self, request, *args, **kwargs):
+        logout(request)  # 注销当前用户
+        delete_sidebar_cache()  # 清理缓存
+        return super(LogoutView, self).get(request, *args, **kwargs)
+
+
+# ------------------------- 登录视图 -------------------------
+class LoginView(FormView):
+    """用户登录视图"""
+    form_class = LoginForm
+    template_name = 'account/login.html'
+    success_url = '/'  # 登录成功默认跳转首页
+    redirect_field_name = REDIRECT_FIELD_NAME
+    login_ttl = 2626560  # “记住我”有效期（30天）
+
+    @method_decorator(sensitive_post_parameters('password'))  # 标记敏感字段
+    @method_decorator(csrf_protect)
+    @method_decorator(never_cache)
+    def dispatch(self, request, *args, **kwargs):
+        return super(LoginView, self).dispatch(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        """为模板提供重定向参数"""
+        redirect_to = self.request.GET.get(self.redirect_field_name)
+        if redirect_to is None:
+            redirect_to = '/'
+        kwargs['redirect_to'] = redirect_to
+        return super(LoginView, self).get_context_data(**kwargs)
+
+    def form_valid(self, form):
+        """登录逻辑"""
+        form = AuthenticationForm(data=self.request.POST, request=self.request)
+        if form.is_valid():
+            delete_sidebar_cache()  # 清除缓存
+            logger.info(self.redirect_field_name)
+
+            auth.login(self.request, form.get_user())  # 登录用户
+            if self.request.POST.get("remember"):  # 如果勾选“记住我”
+                self.request.session.set_expiry(self.login_ttl)
+            return super(LoginView, self).form_valid(form)
+        else:
+            # 登录失败，重新渲染页面
+            return self.render_to_response({'form': form})
+
+    def get_success_url(self):
+        """登录成功后跳转路径校验"""
+        redirect_to = self.request.POST.get(self.redirect_field_name)
+        if not url_has_allowed_host_and_scheme(
+            url=redirect_to, allowed_hosts=[self.request.get_host()]
+        ):
+            redirect_to = self.success_url
+        return redirect_to
+
+
+# ------------------------- 注册与验证结果视图 -------------------------
+def account_result(request):
+    """注册或邮箱验证结果页"""
+    type = request.GET.get('type')
+    id = request.GET.get('id')
+
+    user = get_object_or_404(get_user_model(), id=id)  # 获取用户对象
+    logger.info(type)
+
+    if user.is_active:  # 若已激活，直接跳转首页
+        return HttpResponseRedirect('/')
+
+    if type and type in ['register', 'validation']:
+        if type == 'register':
+            content = '''
+                恭喜您注册成功，一封验证邮件已经发送到您的邮箱，请验证您的邮箱后登录本站。
+            '''
+            title = '注册成功'
+        else:
+            # 验证签名
+            c_sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id)))
+            sign = request.GET.get('sign')
+            if sign != c_sign:
+                return HttpResponseForbidden()  # 签名不符禁止访问
+
+            user.is_active = True  # 激活账号
+            user.save()
+            content = '''
+                恭喜您已经成功的完成邮箱验证，您现在可以使用您的账号来登录本站。
+            '''
+            title = '验证成功'
+
+        # 渲染结果模板
+        return render(request, 'account/result.html', {
+            'title': title,
+            'content': content
+        })
+    else:
+        return HttpResponseRedirect('/')
+
+
+# ------------------------- 忘记密码视图 -------------------------
+class ForgetPasswordView(FormView):
+    """忘记密码（直接重置密码）"""
+    form_class = ForgetPasswordForm
+    template_name = 'account/forget_password.html'
+
+    def form_valid(self, form):
+        if form.is_valid():
+            # 通过邮箱查找用户
+            blog_user = BlogUser.objects.filter(email=form.cleaned_data.get("email")).get()
+            # 更新加密后的新密码
+            blog_user.password = make_password(form.cleaned_data["new_password2"])
+            blog_user.save()
+            return HttpResponseRedirect('/login/')  # 修改成功后跳转登录页
+        else:
+            return self.render_to_response({'form': form})
+
+
+# ------------------------- 发送邮箱验证码视图 -------------------------
+class ForgetPasswordEmailCode(View):
+    """用于发送找回密码邮箱验证码"""
+
+    def post(self, request: HttpRequest):
+        form = ForgetPasswordCodeForm(request.POST)
+        if not form.is_valid():
+            return HttpResponse("错误的邮箱")  # 邮箱格式错误
+
+        to_email = form.cleaned_data["email"]
+        code = generate_code()  # 生成随机验证码
+        utils.send_verify_email(to_email, code)  # 发送验证码邮件
+        utils.set_code(to_email, code)  # 将验证码写入缓存或数据库
+        return HttpResponse("ok")  # 返回成功响应

blog/admin.py

@@ -0,0 +1,112 @@
+from django import forms
+from django.contrib import admin
+from django.contrib.auth import get_user_model
+from django.urls import reverse
+from django.utils.html import format_html
+from django.utils.translation import gettext_lazy as _
+
+# Register your models here.
+from .models import Article
+
+
+class ArticleForm(forms.ModelForm):
+    # body = forms.CharField(widget=AdminPagedownWidget())
+
+    class Meta:
+        model = Article
+        fields = '__all__'
+
+
+def makr_article_publish(modeladmin, request, queryset):
+    queryset.update(status='p')
+
+
+def draft_article(modeladmin, request, queryset):
+    queryset.update(status='d')
+
+
+def close_article_commentstatus(modeladmin, request, queryset):
+    queryset.update(comment_status='c')
+
+
+def open_article_commentstatus(modeladmin, request, queryset):
+    queryset.update(comment_status='o')
+
+
+makr_article_publish.short_description = _('Publish selected articles')
+draft_article.short_description = _('Draft selected articles')
+close_article_commentstatus.short_description = _('Close article comments')
+open_article_commentstatus.short_description = _('Open article comments')
+
+
+class ArticlelAdmin(admin.ModelAdmin):
+    list_per_page = 20
+    search_fields = ('body', 'title')
+    form = ArticleForm
+    list_display = (
+        'id',
+        'title',
+        'author',
+        'link_to_category',
+        'creation_time',
+        'views',
+        'status',
+        'type',
+        'article_order')
+    list_display_links = ('id', 'title')
+    list_filter = ('status', 'type', 'category')
+    filter_horizontal = ('tags',)
+    exclude = ('creation_time', 'last_modify_time')
+    view_on_site = True
+    actions = [
+        makr_article_publish,
+        draft_article,
+        close_article_commentstatus,
+        open_article_commentstatus]
+
+    def link_to_category(self, obj):
+        info = (obj.category._meta.app_label, obj.category._meta.model_name)
+        link = reverse('admin:%s_%s_change' % info, args=(obj.category.id,))
+        return format_html(u'<a href="%s">%s</a>' % (link, obj.category.name))
+
+    link_to_category.short_description = _('category')
+
+    def get_form(self, request, obj=None, **kwargs):
+        form = super(ArticlelAdmin, self).get_form(request, obj, **kwargs)
+        form.base_fields['author'].queryset = get_user_model(
+        ).objects.filter(is_superuser=True)
+        return form
+
+    def save_model(self, request, obj, form, change):
+        super(ArticlelAdmin, self).save_model(request, obj, form, change)
+
+    def get_view_on_site_url(self, obj=None):
+        if obj:
+            url = obj.get_full_url()
+            return url
+        else:
+            from djangoblog.utils import get_current_site
+            site = get_current_site().domain
+            return site
+
+
+class TagAdmin(admin.ModelAdmin):
+    exclude = ('slug', 'last_mod_time', 'creation_time')
+
+
+class CategoryAdmin(admin.ModelAdmin):
+    list_display = ('name', 'parent_category', 'index')
+    exclude = ('slug', 'last_mod_time', 'creation_time')
+
+
+class LinksAdmin(admin.ModelAdmin):
+    exclude = ('last_mod_time', 'creation_time')
+
+
+class SideBarAdmin(admin.ModelAdmin):
+    list_display = ('name', 'content', 'is_enable', 'sequence')
+    exclude = ('last_mod_time', 'creation_time')
+
+
+class BlogSettingsAdmin(admin.ModelAdmin):
+    pass

blog/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class BlogConfig(AppConfig):
+    name = 'blog'

blog/context_processors.py

@@ -0,0 +1,43 @@
+import logging
+
+from django.utils import timezone
+
+from djangoblog.utils import cache, get_blog_setting
+from .models import Category, Article
+
+logger = logging.getLogger(__name__)
+
+
+def seo_processor(requests):
+    key = 'seo_processor'
+    value = cache.get(key)
+    if value:
+        return value
+    else:
+        logger.info('set processor cache.')
+        setting = get_blog_setting()
+        value = {
+            'SITE_NAME': setting.site_name,
+            'SHOW_GOOGLE_ADSENSE': setting.show_google_adsense,
+            'GOOGLE_ADSENSE_CODES': setting.google_adsense_codes,
+            'SITE_SEO_DESCRIPTION': setting.site_seo_description,
+            'SITE_DESCRIPTION': setting.site_description,
+            'SITE_KEYWORDS': setting.site_keywords,
+            'SITE_BASE_URL': requests.scheme + '://' + requests.get_host() + '/',
+            'ARTICLE_SUB_LENGTH': setting.article_sub_length,
+            'nav_category_list': Category.objects.all(),
+            'nav_pages': Article.objects.filter(
+                type='p',
+                status='p'),
+            'OPEN_SITE_COMMENT': setting.open_site_comment,
+            'BEIAN_CODE': setting.beian_code,
+            'ANALYTICS_CODE': setting.analytics_code,
+            "BEIAN_CODE_GONGAN": setting.gongan_beiancode,
+            "SHOW_GONGAN_CODE": setting.show_gongan_code,
+            "CURRENT_YEAR": timezone.now().year,
+            "GLOBAL_HEADER": setting.global_header,
+            "GLOBAL_FOOTER": setting.global_footer,
+            "COMMENT_NEED_REVIEW": setting.comment_need_review,
+        }
+        cache.set(key, value, 60 * 60 * 10)
+        return value

blog/documents.py

@@ -0,0 +1,213 @@
+import time
+
+import elasticsearch.client
+from django.conf import settings
+from elasticsearch_dsl import Document, InnerDoc, Date, Integer, Long, Text, Object, GeoPoint, Keyword, Boolean
+from elasticsearch_dsl.connections import connections
+
+from blog.models import Article
+
+ELASTICSEARCH_ENABLED = hasattr(settings, 'ELASTICSEARCH_DSL')
+
+if ELASTICSEARCH_ENABLED:
+    connections.create_connection(
+        hosts=[settings.ELASTICSEARCH_DSL['default']['hosts']])
+    from elasticsearch import Elasticsearch
+
+    es = Elasticsearch(settings.ELASTICSEARCH_DSL['default']['hosts'])
+    from elasticsearch.client import IngestClient
+
+    c = IngestClient(es)
+    try:
+        c.get_pipeline('geoip')
+    except elasticsearch.exceptions.NotFoundError:
+        c.put_pipeline('geoip', body='''{
+              "description" : "Add geoip info",
+              "processors" : [
+                {
+                  "geoip" : {
+                    "field" : "ip"
+                  }
+                }
+              ]
+            }''')
+
+
+class GeoIp(InnerDoc):
+    continent_name = Keyword()
+    country_iso_code = Keyword()
+    country_name = Keyword()
+    location = GeoPoint()
+
+
+class UserAgentBrowser(InnerDoc):
+    Family = Keyword()
+    Version = Keyword()
+
+
+class UserAgentOS(UserAgentBrowser):
+    pass
+
+
+class UserAgentDevice(InnerDoc):
+    Family = Keyword()
+    Brand = Keyword()
+    Model = Keyword()
+
+
+class UserAgent(InnerDoc):
+    browser = Object(UserAgentBrowser, required=False)
+    os = Object(UserAgentOS, required=False)
+    device = Object(UserAgentDevice, required=False)
+    string = Text()
+    is_bot = Boolean()
+
+
+class ElapsedTimeDocument(Document):
+    url = Keyword()
+    time_taken = Long()
+    log_datetime = Date()
+    ip = Keyword()
+    geoip = Object(GeoIp, required=False)
+    useragent = Object(UserAgent, required=False)
+
+    class Index:
+        name = 'performance'
+        settings = {
+            "number_of_shards": 1,
+            "number_of_replicas": 0
+        }
+
+    class Meta:
+        doc_type = 'ElapsedTime'
+
+
+class ElaspedTimeDocumentManager:
+    @staticmethod
+    def build_index():
+        from elasticsearch import Elasticsearch
+        client = Elasticsearch(settings.ELASTICSEARCH_DSL['default']['hosts'])
+        res = client.indices.exists(index="performance")
+        if not res:
+            ElapsedTimeDocument.init()
+
+    @staticmethod
+    def delete_index():
+        from elasticsearch import Elasticsearch
+        es = Elasticsearch(settings.ELASTICSEARCH_DSL['default']['hosts'])
+        es.indices.delete(index='performance', ignore=[400, 404])
+
+    @staticmethod
+    def create(url, time_taken, log_datetime, useragent, ip):
+        ElaspedTimeDocumentManager.build_index()
+        ua = UserAgent()
+        ua.browser = UserAgentBrowser()
+        ua.browser.Family = useragent.browser.family
+        ua.browser.Version = useragent.browser.version_string
+
+        ua.os = UserAgentOS()
+        ua.os.Family = useragent.os.family
+        ua.os.Version = useragent.os.version_string
+
+        ua.device = UserAgentDevice()
+        ua.device.Family = useragent.device.family
+        ua.device.Brand = useragent.device.brand
+        ua.device.Model = useragent.device.model
+        ua.string = useragent.ua_string
+        ua.is_bot = useragent.is_bot
+
+        doc = ElapsedTimeDocument(
+            meta={
+                'id': int(
+                    round(
+                        time.time() *
+                        1000))
+            },
+            url=url,
+            time_taken=time_taken,
+            log_datetime=log_datetime,
+            useragent=ua, ip=ip)
+        doc.save(pipeline="geoip")
+
+
+class ArticleDocument(Document):
+    body = Text(analyzer='ik_max_word', search_analyzer='ik_smart')
+    title = Text(analyzer='ik_max_word', search_analyzer='ik_smart')
+    author = Object(properties={
+        'nickname': Text(analyzer='ik_max_word', search_analyzer='ik_smart'),
+        'id': Integer()
+    })
+    category = Object(properties={
+        'name': Text(analyzer='ik_max_word', search_analyzer='ik_smart'),
+        'id': Integer()
+    })
+    tags = Object(properties={
+        'name': Text(analyzer='ik_max_word', search_analyzer='ik_smart'),
+        'id': Integer()
+    })
+
+    pub_time = Date()
+    status = Text()
+    comment_status = Text()
+    type = Text()
+    views = Integer()
+    article_order = Integer()
+
+    class Index:
+        name = 'blog'
+        settings = {
+            "number_of_shards": 1,
+            "number_of_replicas": 0
+        }
+
+    class Meta:
+        doc_type = 'Article'
+
+
+class ArticleDocumentManager():
+
+    def __init__(self):
+        self.create_index()
+
+    def create_index(self):
+        ArticleDocument.init()
+
+    def delete_index(self):
+        from elasticsearch import Elasticsearch
+        es = Elasticsearch(settings.ELASTICSEARCH_DSL['default']['hosts'])
+        es.indices.delete(index='blog', ignore=[400, 404])
+
+    def convert_to_doc(self, articles):
+        return [
+            ArticleDocument(
+                meta={
+                    'id': article.id},
+                body=article.body,
+                title=article.title,
+                author={
+                    'nickname': article.author.username,
+                    'id': article.author.id},
+                category={
+                    'name': article.category.name,
+                    'id': article.category.id},
+                tags=[
+                    {
+                        'name': t.name,
+                        'id': t.id} for t in article.tags.all()],
+                pub_time=article.pub_time,
+                status=article.status,
+                comment_status=article.comment_status,
+                type=article.type,
+                views=article.views,
+                article_order=article.article_order) for article in articles]
+
+    def rebuild(self, articles=None):
+        ArticleDocument.init()
+        articles = articles if articles else Article.objects.all()
+        docs = self.convert_to_doc(articles)
+        for doc in docs:
+            doc.save()
+
+    def update_docs(self, docs):
+        for doc in docs:
+            doc.save()

blog/forms.py

@@ -0,0 +1,19 @@
+import logging
+
+from django import forms
+from haystack.forms import SearchForm
+
+logger = logging.getLogger(__name__)
+
+
+class BlogSearchForm(SearchForm):
+    querydata = forms.CharField(required=True)
+
+    def search(self):
+        datas = super(BlogSearchForm, self).search()
+        if not self.is_valid():
+            return self.no_query_found()
+
+        if self.cleaned_data['querydata']:
+            logger.info(self.cleaned_data['querydata'])
+        return datas

blog/management/commands/build_index.py

@@ -0,0 +1,18 @@
+from django.core.management.base import BaseCommand
+
+from blog.documents import ElapsedTimeDocument, ArticleDocumentManager, ElaspedTimeDocumentManager, \
+    ELASTICSEARCH_ENABLED
+
+
+# TODO 参数化
+class Command(BaseCommand):
+    help = 'build search index'
+
+    def handle(self, *args, **options):
+        if ELASTICSEARCH_ENABLED:
+            ElaspedTimeDocumentManager.build_index()
+            manager = ElapsedTimeDocument()
+            manager.init()
+            manager = ArticleDocumentManager()
+            manager.delete_index()
+            manager.rebuild()

blog/management/commands/build_search_words.py

@@ -0,0 +1,13 @@
+from django.core.management.base import BaseCommand
+
+from blog.models import Tag, Category
+
+
+# TODO 参数化
+class Command(BaseCommand):
+    help = 'build search words'
+
+    def handle(self, *args, **options):
+        datas = set([t.name for t in Tag.objects.all()] +
+                    [t.name for t in Category.objects.all()])
+        print('\n'.join(datas))

blog/management/commands/clear_cache.py

@@ -0,0 +1,11 @@
+from django.core.management.base import BaseCommand
+
+from djangoblog.utils import cache
+
+
+class Command(BaseCommand):
+    help = 'clear the whole cache'
+
+    def handle(self, *args, **options):
+        cache.clear()
+        self.stdout.write(self.style.SUCCESS('Cleared cache\n'))

blog/management/commands/create_testdata.py

@@ -0,0 +1,40 @@
+from django.contrib.auth import get_user_model
+from django.contrib.auth.hashers import make_password
+from django.core.management.base import BaseCommand
+
+from blog.models import Article, Tag, Category
+
+
+class Command(BaseCommand):
+    help = 'create test datas'
+
+    def handle(self, *args, **options):
+        user = get_user_model().objects.get_or_create(
+            email='test@test.com', username='测试用户', password=make_password('test!q@w#eTYU'))[0]
+
+        pcategory = Category.objects.get_or_create(
+            name='我是父类目', parent_category=None)[0]
+
+        category = Category.objects.get_or_create(
+            name='子类目', parent_category=pcategory)[0]
+
+        category.save()
+        basetag = Tag()
+        basetag.name = "标签"
+        basetag.save()
+        for i in range(1, 20):
+            article = Article.objects.get_or_create(
+                category=category,
+                title='nice title ' + str(i),
+                body='nice content ' + str(i),
+                author=user)[0]
+            tag = Tag()
+            tag.name = "标签" + str(i)
+            tag.save()
+            article.tags.add(tag)
+            article.tags.add(basetag)
+            article.save()
+
+        from djangoblog.utils import cache
+        cache.clear()
+        self.stdout.write(self.style.SUCCESS('created test datas \n'))

blog/management/commands/ping_baidu.py

@@ -0,0 +1,50 @@
+from django.core.management.base import BaseCommand
+
+from djangoblog.spider_notify import SpiderNotify
+from djangoblog.utils import get_current_site
+from blog.models import Article, Tag, Category
+
+site = get_current_site().domain
+
+
+class Command(BaseCommand):
+    help = 'notify baidu url'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            'data_type',
+            type=str,
+            choices=[
+                'all',
+                'article',
+                'tag',
+                'category'],
+            help='article : all article,tag : all tag,category: all category,all: All of these')
+
+    def get_full_url(self, path):
+        url = "https://{site}{path}".format(site=site, path=path)
+        return url
+
+    def handle(self, *args, **options):
+        type = options['data_type']
+        self.stdout.write('start get %s' % type)
+
+        urls = []
+        if type == 'article' or type == 'all':
+            for article in Article.objects.filter(status='p'):
+                urls.append(article.get_full_url())
+        if type == 'tag' or type == 'all':
+            for tag in Tag.objects.all():
+                url = tag.get_absolute_url()
+                urls.append(self.get_full_url(url))
+        if type == 'category' or type == 'all':
+            for category in Category.objects.all():
+                url = category.get_absolute_url()
+                urls.append(self.get_full_url(url))
+
+        self.stdout.write(
+            self.style.SUCCESS(
+                'start notify %d urls' %
+                len(urls)))
+        SpiderNotify.baidu_notify(urls)
+        self.stdout.write(self.style.SUCCESS('finish notify'))

blog/management/commands/sync_user_avatar.py

@@ -0,0 +1,47 @@
+import requests
+from django.core.management.base import BaseCommand
+from django.templatetags.static import static
+
+from djangoblog.utils import save_user_avatar
+from oauth.models import OAuthUser
+from oauth.oauthmanager import get_manager_by_type
+
+
+class Command(BaseCommand):
+    help = 'sync user avatar'
+
+    def test_picture(self, url):
+        try:
+            if requests.get(url, timeout=2).status_code == 200:
+                return True
+        except:
+            pass
+
+    def handle(self, *args, **options):
+        static_url = static("../")
+        users = OAuthUser.objects.all()
+        self.stdout.write(f'开始同步{len(users)}个用户头像')
+        for u in users:
+            self.stdout.write(f'开始同步:{u.nickname}')
+            url = u.picture
+            if url:
+                if url.startswith(static_url):
+                    if self.test_picture(url):
+                        continue
+                    else:
+                        if u.metadata:
+                            manage = get_manager_by_type(u.type)
+                            url = manage.get_picture(u.metadata)
+                            url = save_user_avatar(url)
+                        else:
+                            url = static('blog/img/avatar.png')
+                else:
+                    url = save_user_avatar(url)
+            else:
+                url = static('blog/img/avatar.png')
+            if url:
+                self.stdout.write(
+                    f'结束同步:{u.nickname}.url:{url}')
+                u.picture = url
+                u.save()
+        self.stdout.write('结束同步')

blog/middleware.py

@@ -0,0 +1,42 @@
+import logging
+import time
+
+from ipware import get_client_ip
+from user_agents import parse
+
+from blog.documents import ELASTICSEARCH_ENABLED, ElaspedTimeDocumentManager
+
+logger = logging.getLogger(__name__)
+
+
+class OnlineMiddleware(object):
+    def __init__(self, get_response=None):
+        self.get_response = get_response
+        super().__init__()
+
+    def __call__(self, request):
+        ''' page render time '''
+        start_time = time.time()
+        response = self.get_response(request)
+        http_user_agent = request.META.get('HTTP_USER_AGENT', '')
+        ip, _ = get_client_ip(request)
+        user_agent = parse(http_user_agent)
+        if not response.streaming:
+            try:
+                cast_time = time.time() - start_time
+                if ELASTICSEARCH_ENABLED:
+                    time_taken = round((cast_time) * 1000, 2)
+                    url = request.path
+                    from django.utils import timezone
+                    ElaspedTimeDocumentManager.create(
+                        url=url,
+                        time_taken=time_taken,
+                        log_datetime=timezone.now(),
+                        useragent=user_agent,
+                        ip=ip)
+                response.content = response.content.replace(
+                    b'<!!LOAD_TIMES!!>', str.encode(str(cast_time)[:5]))
+            except Exception as e:
+                logger.error("Error OnlineMiddleware: %s" % e)
+
+        return response

blog/migrations/0001_initial.py

@@ -0,0 +1,137 @@
+# Generated by Django 4.1.7 on 2023-03-02 07:14
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+import mdeditor.fields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='BlogSettings',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('sitename', models.CharField(default='', max_length=200, verbose_name='网站名称')),
+                ('site_description', models.TextField(default='', max_length=1000, verbose_name='网站描述')),
+                ('site_seo_description', models.TextField(default='', max_length=1000, verbose_name='网站SEO描述')),
+                ('site_keywords', models.TextField(default='', max_length=1000, verbose_name='网站关键字')),
+                ('article_sub_length', models.IntegerField(default=300, verbose_name='文章摘要长度')),
+                ('sidebar_article_count', models.IntegerField(default=10, verbose_name='侧边栏文章数目')),
+                ('sidebar_comment_count', models.IntegerField(default=5, verbose_name='侧边栏评论数目')),
+                ('article_comment_count', models.IntegerField(default=5, verbose_name='文章页面默认显示评论数目')),
+                ('show_google_adsense', models.BooleanField(default=False, verbose_name='是否显示谷歌广告')),
+                ('google_adsense_codes', models.TextField(blank=True, default='', max_length=2000, null=True, verbose_name='广告内容')),
+                ('open_site_comment', models.BooleanField(default=True, verbose_name='是否打开网站评论功能')),
+                ('beiancode', models.CharField(blank=True, default='', max_length=2000, null=True, verbose_name='备案号')),
+                ('analyticscode', models.TextField(default='', max_length=1000, verbose_name='网站统计代码')),
+                ('show_gongan_code', models.BooleanField(default=False, verbose_name='是否显示公安备案号')),
+                ('gongan_beiancode', models.TextField(blank=True, default='', max_length=2000, null=True, verbose_name='公安备案号')),
+            ],
+            options={
+                'verbose_name': '网站配置',
+                'verbose_name_plural': '网站配置',
+            },
+        ),
+        migrations.CreateModel(
+            name='Links',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=30, unique=True, verbose_name='链接名称')),
+                ('link', models.URLField(verbose_name='链接地址')),
+                ('sequence', models.IntegerField(unique=True, verbose_name='排序')),
+                ('is_enable', models.BooleanField(default=True, verbose_name='是否显示')),
+                ('show_type', models.CharField(choices=[('i', '首页'), ('l', '列表页'), ('p', '文章页面'), ('a', '全站'), ('s', '友情链接页面')], default='i', max_length=1, verbose_name='显示类型')),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
+                ('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
+            ],
+            options={
+                'verbose_name': '友情链接',
+                'verbose_name_plural': '友情链接',
+                'ordering': ['sequence'],
+            },
+        ),
+        migrations.CreateModel(
+            name='SideBar',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, verbose_name='标题')),
+                ('content', models.TextField(verbose_name='内容')),
+                ('sequence', models.IntegerField(unique=True, verbose_name='排序')),
+                ('is_enable', models.BooleanField(default=True, verbose_name='是否启用')),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
+                ('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
+            ],
+            options={
+                'verbose_name': '侧边栏',
+                'verbose_name_plural': '侧边栏',
+                'ordering': ['sequence'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Tag',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
+                ('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
+                ('name', models.CharField(max_length=30, unique=True, verbose_name='标签名')),
+                ('slug', models.SlugField(blank=True, default='no-slug', max_length=60)),
+            ],
+            options={
+                'verbose_name': '标签',
+                'verbose_name_plural': '标签',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
+                ('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
+                ('name', models.CharField(max_length=30, unique=True, verbose_name='分类名')),
+                ('slug', models.SlugField(blank=True, default='no-slug', max_length=60)),
+                ('index', models.IntegerField(default=0, verbose_name='权重排序-越大越靠前')),
+                ('parent_category', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='blog.category', verbose_name='父级分类')),
+            ],
+            options={
+                'verbose_name': '分类',
+                'verbose_name_plural': '分类',
+                'ordering': ['-index'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Article',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('created_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='创建时间')),
+                ('last_mod_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='修改时间')),
+                ('title', models.CharField(max_length=200, unique=True, verbose_name='标题')),
+                ('body', mdeditor.fields.MDTextField(verbose_name='正文')),
+                ('pub_time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='发布时间')),
+                ('status', models.CharField(choices=[('d', '草稿'), ('p', '发表')], default='p', max_length=1, verbose_name='文章状态')),
+                ('comment_status', models.CharField(choices=[('o', '打开'), ('c', '关闭')], default='o', max_length=1, verbose_name='评论状态')),
+                ('type', models.CharField(choices=[('a', '文章'), ('p', '页面')], default='a', max_length=1, verbose_name='类型')),
+                ('views', models.PositiveIntegerField(default=0, verbose_name='浏览量')),
+                ('article_order', models.IntegerField(default=0, verbose_name='排序,数字越大越靠前')),
+                ('show_toc', models.BooleanField(default=False, verbose_name='是否显示toc目录')),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='作者')),
+                ('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='blog.category', verbose_name='分类')),
+                ('tags', models.ManyToManyField(blank=True, to='blog.tag', verbose_name='标签集合')),
+            ],
+            options={
+                'verbose_name': '文章',
+                'verbose_name_plural': '文章',
+                'ordering': ['-article_order', '-pub_time'],
+                'get_latest_by': 'id',
+            },
+        ),
+    ]

blog/migrations/0002_blogsettings_global_footer_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.7 on 2023-03-29 06:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='blogsettings',
+            name='global_footer',
+            field=models.TextField(blank=True, default='', null=True, verbose_name='公共尾部'),
+        ),
+        migrations.AddField(
+            model_name='blogsettings',
+            name='global_header',
+            field=models.TextField(blank=True, default='', null=True, verbose_name='公共头部'),
+        ),
+    ]

blog/migrations/0003_blogsettings_comment_need_review.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.1 on 2023-05-09 07:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('blog', '0002_blogsettings_global_footer_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='blogsettings',
+            name='comment_need_review',
+            field=models.BooleanField(default=False, verbose_name='评论是否需要审核'),
+        ),
+    ]

blog/migrations/0004_rename_analyticscode_blogsettings_analytics_code_and_more.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.2.1 on 2023-05-09 07:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('blog', '0003_blogsettings_comment_need_review'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='blogsettings',
+            old_name='analyticscode',
+            new_name='analytics_code',
+        ),
+        migrations.RenameField(
+            model_name='blogsettings',
+            old_name='beiancode',
+            new_name='beian_code',
+        ),
+        migrations.RenameField(
+            model_name='blogsettings',
+            old_name='sitename',
+            new_name='site_name',
+        ),
+    ]

blog/migrations/0005_alter_article_options_alter_category_options_and_more.py

@@ -0,0 +1,300 @@
+# Generated by Django 4.2.5 on 2023-09-06 13:13
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+import mdeditor.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('blog', '0004_rename_analyticscode_blogsettings_analytics_code_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='article',
+            options={'get_latest_by': 'id', 'ordering': ['-article_order', '-pub_time'], 'verbose_name': 'article', 'verbose_name_plural': 'article'},
+        ),
+        migrations.AlterModelOptions(
+            name='category',
+            options={'ordering': ['-index'], 'verbose_name': 'category', 'verbose_name_plural': 'category'},
+        ),
+        migrations.AlterModelOptions(
+            name='links',
+            options={'ordering': ['sequence'], 'verbose_name': 'link', 'verbose_name_plural': 'link'},
+        ),
+        migrations.AlterModelOptions(
+            name='sidebar',
+            options={'ordering': ['sequence'], 'verbose_name': 'sidebar', 'verbose_name_plural': 'sidebar'},
+        ),
+        migrations.AlterModelOptions(
+            name='tag',
+            options={'ordering': ['name'], 'verbose_name': 'tag', 'verbose_name_plural': 'tag'},
+        ),
+        migrations.RemoveField(
+            model_name='article',
+            name='created_time',
+        ),
+        migrations.RemoveField(
+            model_name='article',
+            name='last_mod_time',
+        ),
+        migrations.RemoveField(
+            model_name='category',
+            name='created_time',
+        ),
+        migrations.RemoveField(
+            model_name='category',
+            name='last_mod_time',
+        ),
+        migrations.RemoveField(
+            model_name='links',
+            name='created_time',
+        ),
+        migrations.RemoveField(
+            model_name='sidebar',
+            name='created_time',
+        ),
+        migrations.RemoveField(
+            model_name='tag',
+            name='created_time',
+        ),
+        migrations.RemoveField(
+            model_name='tag',
+            name='last_mod_time',
+        ),
+        migrations.AddField(
+            model_name='article',
+            name='creation_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='creation time'),
+        ),
+        migrations.AddField(
+            model_name='article',
+            name='last_modify_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='modify time'),
+        ),
+        migrations.AddField(
+            model_name='category',
+            name='creation_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='creation time'),
+        ),
+        migrations.AddField(
+            model_name='category',
+            name='last_modify_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='modify time'),
+        ),
+        migrations.AddField(
+            model_name='links',
+            name='creation_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='creation time'),
+        ),
+        migrations.AddField(
+            model_name='sidebar',
+            name='creation_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='creation time'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='creation_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='creation time'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='last_modify_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='modify time'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='article_order',
+            field=models.IntegerField(default=0, verbose_name='order'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='author',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='author'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='body',
+            field=mdeditor.fields.MDTextField(verbose_name='body'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='category',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='blog.category', verbose_name='category'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='comment_status',
+            field=models.CharField(choices=[('o', 'Open'), ('c', 'Close')], default='o', max_length=1, verbose_name='comment status'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='pub_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='publish time'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='show_toc',
+            field=models.BooleanField(default=False, verbose_name='show toc'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='status',
+            field=models.CharField(choices=[('d', 'Draft'), ('p', 'Published')], default='p', max_length=1, verbose_name='status'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='tags',
+            field=models.ManyToManyField(blank=True, to='blog.tag', verbose_name='tag'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='title',
+            field=models.CharField(max_length=200, unique=True, verbose_name='title'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='type',
+            field=models.CharField(choices=[('a', 'Article'), ('p', 'Page')], default='a', max_length=1, verbose_name='type'),
+        ),
+        migrations.AlterField(
+            model_name='article',
+            name='views',
+            field=models.PositiveIntegerField(default=0, verbose_name='views'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='article_comment_count',
+            field=models.IntegerField(default=5, verbose_name='article comment count'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='article_sub_length',
+            field=models.IntegerField(default=300, verbose_name='article sub length'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='google_adsense_codes',
+            field=models.TextField(blank=True, default='', max_length=2000, null=True, verbose_name='adsense code'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='open_site_comment',
+            field=models.BooleanField(default=True, verbose_name='open site comment'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='show_google_adsense',
+            field=models.BooleanField(default=False, verbose_name='show adsense'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='sidebar_article_count',
+            field=models.IntegerField(default=10, verbose_name='sidebar article count'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='sidebar_comment_count',
+            field=models.IntegerField(default=5, verbose_name='sidebar comment count'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='site_description',
+            field=models.TextField(default='', max_length=1000, verbose_name='site description'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='site_keywords',
+            field=models.TextField(default='', max_length=1000, verbose_name='site keywords'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='site_name',
+            field=models.CharField(default='', max_length=200, verbose_name='site name'),
+        ),
+        migrations.AlterField(
+            model_name='blogsettings',
+            name='site_seo_description',
+            field=models.TextField(default='', max_length=1000, verbose_name='site seo description'),
+        ),
+        migrations.AlterField(
+            model_name='category',
+            name='index',
+            field=models.IntegerField(default=0, verbose_name='index'),
+        ),
+        migrations.AlterField(
+            model_name='category',
+            name='name',
+            field=models.CharField(max_length=30, unique=True, verbose_name='category name'),
+        ),
+        migrations.AlterField(
+            model_name='category',
+            name='parent_category',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='blog.category', verbose_name='parent category'),
+        ),
+        migrations.AlterField(
+            model_name='links',
+            name='is_enable',
+            field=models.BooleanField(default=True, verbose_name='is show'),
+        ),
+        migrations.AlterField(
+            model_name='links',
+            name='last_mod_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='modify time'),
+        ),
+        migrations.AlterField(
+            model_name='links',
+            name='link',
+            field=models.URLField(verbose_name='link'),
+        ),
+        migrations.AlterField(
+            model_name='links',
+            name='name',
+            field=models.CharField(max_length=30, unique=True, verbose_name='link name'),
+        ),
+        migrations.AlterField(
+            model_name='links',
+            name='sequence',
+            field=models.IntegerField(unique=True, verbose_name='order'),
+        ),
+        migrations.AlterField(
+            model_name='links',
+            name='show_type',
+            field=models.CharField(choices=[('i', 'index'), ('l', 'list'), ('p', 'post'), ('a', 'all'), ('s', 'slide')], default='i', max_length=1, verbose_name='show type'),
+        ),
+        migrations.AlterField(
+            model_name='sidebar',
+            name='content',
+            field=models.TextField(verbose_name='content'),
+        ),
+        migrations.AlterField(
+            model_name='sidebar',
+            name='is_enable',
+            field=models.BooleanField(default=True, verbose_name='is enable'),
+        ),
+        migrations.AlterField(
+            model_name='sidebar',
+            name='last_mod_time',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='modify time'),
+        ),
+        migrations.AlterField(
+            model_name='sidebar',
+            name='name',
+            field=models.CharField(max_length=100, verbose_name='title'),
+        ),
+        migrations.AlterField(
+            model_name='sidebar',
+            name='sequence',
+            field=models.IntegerField(unique=True, verbose_name='order'),
+        ),
+        migrations.AlterField(
+            model_name='tag',
+            name='name',
+            field=models.CharField(max_length=30, unique=True, verbose_name='tag name'),
+        ),
+    ]

blog/migrations/0006_alter_blogsettings_options.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.7 on 2024-01-26 02:41
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0005_alter_article_options_alter_category_options_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='blogsettings',
+            options={'verbose_name': 'Website configuration', 'verbose_name_plural': 'Website configuration'},
+        ),
+    ]

blog/models.py

@@ -0,0 +1,376 @@
+import logging
+import re
+from abc import abstractmethod
+
+from django.conf import settings
+from django.core.exceptions import ValidationError
+from django.db import models
+from django.urls import reverse
+from django.utils.timezone import now
+from django.utils.translation import gettext_lazy as _
+from mdeditor.fields import MDTextField
+from uuslug import slugify
+
+from djangoblog.utils import cache_decorator, cache
+from djangoblog.utils import get_current_site
+
+logger = logging.getLogger(__name__)
+
+
+class LinkShowType(models.TextChoices):
+    I = ('i', _('index'))
+    L = ('l', _('list'))
+    P = ('p', _('post'))
+    A = ('a', _('all'))
+    S = ('s', _('slide'))
+
+
+class BaseModel(models.Model):
+    id = models.AutoField(primary_key=True)
+    creation_time = models.DateTimeField(_('creation time'), default=now)
+    last_modify_time = models.DateTimeField(_('modify time'), default=now)
+
+    def save(self, *args, **kwargs):
+        is_update_views = isinstance(
+            self,
+            Article) and 'update_fields' in kwargs and kwargs['update_fields'] == ['views']
+        if is_update_views:
+            Article.objects.filter(pk=self.pk).update(views=self.views)
+        else:
+            if 'slug' in self.__dict__:
+                slug = getattr(
+                    self, 'title') if 'title' in self.__dict__ else getattr(
+                    self, 'name')
+                setattr(self, 'slug', slugify(slug))
+            super().save(*args, **kwargs)
+
+    def get_full_url(self):
+        site = get_current_site().domain
+        url = "https://{site}{path}".format(site=site,
+                                            path=self.get_absolute_url())
+        return url
+
+    class Meta:
+        abstract = True
+
+    @abstractmethod
+    def get_absolute_url(self):
+        pass
+
+
+class Article(BaseModel):
+    """文章"""
+    STATUS_CHOICES = (
+        ('d', _('Draft')),
+        ('p', _('Published')),
+    )
+    COMMENT_STATUS = (
+        ('o', _('Open')),
+        ('c', _('Close')),
+    )
+    TYPE = (
+        ('a', _('Article')),
+        ('p', _('Page')),
+    )
+    title = models.CharField(_('title'), max_length=200, unique=True)
+    body = MDTextField(_('body'))
+    pub_time = models.DateTimeField(
+        _('publish time'), blank=False, null=False, default=now)
+    status = models.CharField(
+        _('status'),
+        max_length=1,
+        choices=STATUS_CHOICES,
+        default='p')
+    comment_status = models.CharField(
+        _('comment status'),
+        max_length=1,
+        choices=COMMENT_STATUS,
+        default='o')
+    type = models.CharField(_('type'), max_length=1, choices=TYPE, default='a')
+    views = models.PositiveIntegerField(_('views'), default=0)
+    author = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        verbose_name=_('author'),
+        blank=False,
+        null=False,
+        on_delete=models.CASCADE)
+    article_order = models.IntegerField(
+        _('order'), blank=False, null=False, default=0)
+    show_toc = models.BooleanField(_('show toc'), blank=False, null=False, default=False)
+    category = models.ForeignKey(
+        'Category',
+        verbose_name=_('category'),
+        on_delete=models.CASCADE,
+        blank=False,
+        null=False)
+    tags = models.ManyToManyField('Tag', verbose_name=_('tag'), blank=True)
+
+    def body_to_string(self):
+        return self.body
+
+    def __str__(self):
+        return self.title
+
+    class Meta:
+        ordering = ['-article_order', '-pub_time']
+        verbose_name = _('article')
+        verbose_name_plural = verbose_name
+        get_latest_by = 'id'
+
+    def get_absolute_url(self):
+        return reverse('blog:detailbyid', kwargs={
+            'article_id': self.id,
+            'year': self.creation_time.year,
+            'month': self.creation_time.month,
+            'day': self.creation_time.day
+        })
+
+    @cache_decorator(60 * 60 * 10)
+    def get_category_tree(self):
+        tree = self.category.get_category_tree()
+        names = list(map(lambda c: (c.name, c.get_absolute_url()), tree))
+
+        return names
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+
+    def viewed(self):
+        self.views += 1
+        self.save(update_fields=['views'])
+
+    def comment_list(self):
+        cache_key = 'article_comments_{id}'.format(id=self.id)
+        value = cache.get(cache_key)
+        if value:
+            logger.info('get article comments:{id}'.format(id=self.id))
+            return value
+        else:
+            comments = self.comment_set.filter(is_enable=True).order_by('-id')
+            cache.set(cache_key, comments, 60 * 100)
+            logger.info('set article comments:{id}'.format(id=self.id))
+            return comments
+
+    def get_admin_url(self):
+        info = (self._meta.app_label, self._meta.model_name)
+        return reverse('admin:%s_%s_change' % info, args=(self.pk,))
+
+    @cache_decorator(expiration=60 * 100)
+    def next_article(self):
+        # 下一篇
+        return Article.objects.filter(
+            id__gt=self.id, status='p').order_by('id').first()
+
+    @cache_decorator(expiration=60 * 100)
+    def prev_article(self):
+        # 前一篇
+        return Article.objects.filter(id__lt=self.id, status='p').first()
+
+    def get_first_image_url(self):
+        """
+        Get the first image url from article.body.
+        :return:
+        """
+        match = re.search(r'!\[.*?\]\((.+?)\)', self.body)
+        if match:
+            return match.group(1)
+        return ""
+
+
+class Category(BaseModel):
+    """文章分类"""
+    name = models.CharField(_('category name'), max_length=30, unique=True)
+    parent_category = models.ForeignKey(
+        'self',
+        verbose_name=_('parent category'),
+        blank=True,
+        null=True,
+        on_delete=models.CASCADE)
+    slug = models.SlugField(default='no-slug', max_length=60, blank=True)
+    index = models.IntegerField(default=0, verbose_name=_('index'))
+
+    class Meta:
+        ordering = ['-index']
+        verbose_name = _('category')
+        verbose_name_plural = verbose_name
+
+    def get_absolute_url(self):
+        return reverse(
+            'blog:category_detail', kwargs={
+                'category_name': self.slug})
+
+    def __str__(self):
+        return self.name
+
+    @cache_decorator(60 * 60 * 10)
+    def get_category_tree(self):
+        """
+        递归获得分类目录的父级
+        :return:
+        """
+        categorys = []
+
+        def parse(category):
+            categorys.append(category)
+            if category.parent_category:
+                parse(category.parent_category)
+
+        parse(self)
+        return categorys
+
+    @cache_decorator(60 * 60 * 10)
+    def get_sub_categorys(self):
+        """
+        获得当前分类目录所有子集
+        :return:
+        """
+        categorys = []
+        all_categorys = Category.objects.all()
+
+        def parse(category):
+            if category not in categorys:
+                categorys.append(category)
+            childs = all_categorys.filter(parent_category=category)
+            for child in childs:
+                if category not in categorys:
+                    categorys.append(child)
+                parse(child)
+
+        parse(self)
+        return categorys
+
+
+class Tag(BaseModel):
+    """文章标签"""
+    name = models.CharField(_('tag name'), max_length=30, unique=True)
+    slug = models.SlugField(default='no-slug', max_length=60, blank=True)
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse('blog:tag_detail', kwargs={'tag_name': self.slug})
+
+    @cache_decorator(60 * 60 * 10)
+    def get_article_count(self):
+        return Article.objects.filter(tags__name=self.name).distinct().count()
+
+    class Meta:
+        ordering = ['name']
+        verbose_name = _('tag')
+        verbose_name_plural = verbose_name
+
+
+class Links(models.Model):
+    """友情链接"""
+
+    name = models.CharField(_('link name'), max_length=30, unique=True)
+    link = models.URLField(_('link'))
+    sequence = models.IntegerField(_('order'), unique=True)
+    is_enable = models.BooleanField(
+        _('is show'), default=True, blank=False, null=False)
+    show_type = models.CharField(
+        _('show type'),
+        max_length=1,
+        choices=LinkShowType.choices,
+        default=LinkShowType.I)
+    creation_time = models.DateTimeField(_('creation time'), default=now)
+    last_mod_time = models.DateTimeField(_('modify time'), default=now)
+
+    class Meta:
+        ordering = ['sequence']
+        verbose_name = _('link')
+        verbose_name_plural = verbose_name
+
+    def __str__(self):
+        return self.name
+
+
+class SideBar(models.Model):
+    """侧边栏,可以展示一些html内容"""
+    name = models.CharField(_('title'), max_length=100)
+    content = models.TextField(_('content'))
+    sequence = models.IntegerField(_('order'), unique=True)
+    is_enable = models.BooleanField(_('is enable'), default=True)
+    creation_time = models.DateTimeField(_('creation time'), default=now)
+    last_mod_time = models.DateTimeField(_('modify time'), default=now)
+
+    class Meta:
+        ordering = ['sequence']
+        verbose_name = _('sidebar')
+        verbose_name_plural = verbose_name
+
+    def __str__(self):
+        return self.name
+
+
+class BlogSettings(models.Model):
+    """blog的配置"""
+    site_name = models.CharField(
+        _('site name'),
+        max_length=200,
+        null=False,
+        blank=False,
+        default='')
+    site_description = models.TextField(
+        _('site description'),
+        max_length=1000,
+        null=False,
+        blank=False,
+        default='')
+    site_seo_description = models.TextField(
+        _('site seo description'), max_length=1000, null=False, blank=False, default='')
+    site_keywords = models.TextField(
+        _('site keywords'),
+        max_length=1000,
+        null=False,
+        blank=False,
+        default='')
+    article_sub_length = models.IntegerField(_('article sub length'), default=300)
+    sidebar_article_count = models.IntegerField(_('sidebar article count'), default=10)
+    sidebar_comment_count = models.IntegerField(_('sidebar comment count'), default=5)
+    article_comment_count = models.IntegerField(_('article comment count'), default=5)
+    show_google_adsense = models.BooleanField(_('show adsense'), default=False)
+    google_adsense_codes = models.TextField(
+        _('adsense code'), max_length=2000, null=True, blank=True, default='')
+    open_site_comment = models.BooleanField(_('open site comment'), default=True)
+    global_header = models.TextField("公共头部", null=True, blank=True, default='')
+    global_footer = models.TextField("公共尾部", null=True, blank=True, default='')
+    beian_code = models.CharField(
+        '备案号',
+        max_length=2000,
+        null=True,
+        blank=True,
+        default='')
+    analytics_code = models.TextField(
+        "网站统计代码",
+        max_length=1000,
+        null=False,
+        blank=False,
+        default='')
+    show_gongan_code = models.BooleanField(
+        '是否显示公安备案号', default=False, null=False)
+    gongan_beiancode = models.TextField(
+        '公安备案号',
+        max_length=2000,
+        null=True,
+        blank=True,
+        default='')
+    comment_need_review = models.BooleanField(
+        '评论是否需要审核', default=False, null=False)
+
+    class Meta:
+        verbose_name = _('Website configuration')
+        verbose_name_plural = verbose_name
+
+    def __str__(self):
+        return self.site_name
+
+    def clean(self):
+        if BlogSettings.objects.exclude(id=self.id).count():
+            raise ValidationError(_('There can only be one configuration'))
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+        from djangoblog.utils import cache
+        cache.clear()

blog/search_indexes.py

@@ -0,0 +1,13 @@
+from haystack import indexes
+
+from blog.models import Article
+
+
+class ArticleIndex(indexes.SearchIndex, indexes.Indexable):
+    text = indexes.CharField(document=True, use_template=True)
+
+    def get_model(self):
+        return Article
+
+    def index_queryset(self, using=None):
+        return self.get_model().objects.filter(status='p')

blog/static/account/css/account.css

@@ -0,0 +1,9 @@
+.button {
+    border: none;
+    padding: 4px 80px;
+    text-align: center;
+    text-decoration: none;
+    display: inline-block;
+    font-size: 16px;
+    margin: 4px 2px;
+}

blog/static/account/js/account.js

@@ -0,0 +1,47 @@
+let wait = 60;
+
+function time(o) {
+    if (wait == 0) {
+        o.removeAttribute("disabled");
+        o.value = "获取验证码";
+        wait = 60
+        return false
+    } else {
+        o.setAttribute("disabled", true);
+        o.value = "重新发送(" + wait + ")";
+        wait--;
+        setTimeout(function () {
+                time(o)
+            },
+            1000)
+    }
+}
+
+document.getElementById("btn").onclick = function () {
+    let id_email = $("#id_email")
+    let token = $("*[name='csrfmiddlewaretoken']").val()
+    let ts = this
+    let myErr = $("#myErr")
+    $.ajax(
+        {
+            url: "/forget_password_code/",
+            type: "POST",
+            data: {
+                "email": id_email.val(),
+                "csrfmiddlewaretoken": token
+            },
+            success: function (result) {
+                if (result != "ok") {
+                    myErr.remove()
+                    id_email.after("<ul className='errorlist' id='myErr'><li>" + result + "</li></ul>")
+                    return
+                }
+                myErr.remove()
+                time(ts)
+            },
+            error: function (e) {
+                alert("发送失败,请重试")
+            }
+        }
+    );
+}

blog/static/assets/css/ie10-viewport-bug-workaround.css

@@ -0,0 +1,13 @@
+/*!
+ * IE10 viewport hack for Surface/desktop Windows 8 bug
+ * Copyright 2014-2015 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+/*
+ * See the Getting Started docs for more information:
+ * http://getbootstrap.com/getting-started/#support-ie10-width
+ */
+@-ms-viewport     { width: device-width; }
+@-o-viewport      { width: device-width; }
+@viewport         { width: device-width; }

blog/static/assets/css/signin.css

@@ -0,0 +1,58 @@
+body {
+  padding-top: 40px;
+  padding-bottom: 40px;
+  background-color: #fff;
+}
+
+.form-signin {
+  max-width: 330px;
+  padding: 15px;
+  margin: 0 auto;
+}
+.form-signin-heading {
+  margin: 0 0 15px;
+  font-size: 18px;
+  font-weight: 400;
+  color: #555;
+}
+.form-signin .checkbox {
+  margin-bottom: 10px;
+  font-weight: normal;
+}
+.form-signin .form-control {
+  position: relative;
+  height: auto;
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+  padding: 10px;
+  font-size: 16px;
+}
+.form-signin .form-control:focus {
+  z-index: 2;
+}
+.form-signin input[type="email"] {
+  margin-bottom: 10px;
+}
+.form-signin input[type="password"] {
+  margin-bottom: 10px;
+}
+.card {
+  width: 304px;
+  padding: 20px 25px 30px;
+  margin: 0 auto 25px;
+  background-color: #f7f7f7;
+  border-radius: 2px;
+  -webkit-box-shadow: 0 2px 2px rgba(0, 0, 0, .3);
+          box-shadow: 0 2px 2px rgba(0, 0, 0, .3);
+}
+.card-signin {
+  width: 354px;
+  padding: 40px;
+}
+.card-signin .profile-img {
+  display: block;
+  width: 96px;
+  height: 96px;
+  margin: 0 auto 10px;
+}

blog/static/assets/js/ie-emulation-modes-warning.js

@@ -0,0 +1,51 @@
+// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
+// IT'S JUST JUNK FOR OUR DOCS!
+// ++++++++++++++++++++++++++++++++++++++++++
+/*!
+ * Copyright 2014-2015 Twitter, Inc.
+ *
+ * Licensed under the Creative Commons Attribution 3.0 Unported License. For
+ * details, see https://creativecommons.org/licenses/by/3.0/.
+ */
+// Intended to prevent false-positive bug reports about Bootstrap not working properly in old versions of IE due to folks testing using IE's unreliable emulation modes.
+(function () {
+  'use strict';
+
+  function emulatedIEMajorVersion() {
+    var groups = /MSIE ([0-9.]+)/.exec(window.navigator.userAgent)
+    if (groups === null) {
+      return null
+    }
+    var ieVersionNum = parseInt(groups[1], 10)
+    var ieMajorVersion = Math.floor(ieVersionNum)
+    return ieMajorVersion
+  }
+
+  function actualNonEmulatedIEMajorVersion() {
+    // Detects the actual version of IE in use, even if it's in an older-IE emulation mode.
+    // IE JavaScript conditional compilation docs: https://msdn.microsoft.com/library/121hztk3%28v=vs.94%29.aspx
+    // @cc_on docs: https://msdn.microsoft.com/library/8ka90k2e%28v=vs.94%29.aspx
+    var jscriptVersion = new Function('/*@cc_on return @_jscript_version; @*/')() // jshint ignore:line
+    if (jscriptVersion === undefined) {
+      return 11 // IE11+ not in emulation mode
+    }
+    if (jscriptVersion < 9) {
+      return 8 // IE8 (or lower; haven't tested on IE<8)
+    }
+    return jscriptVersion // IE9 or IE10 in any mode, or IE11 in non-IE11 mode
+  }
+
+  var ua = window.navigator.userAgent
+  if (ua.indexOf('Opera') > -1 || ua.indexOf('Presto') > -1) {
+    return // Opera, which might pretend to be IE
+  }
+  var emulated = emulatedIEMajorVersion()
+  if (emulated === null) {
+    return // Not IE
+  }
+  var nonEmulated = actualNonEmulatedIEMajorVersion()
+
+  if (emulated !== nonEmulated) {
+    window.alert('WARNING: You appear to be using IE' + nonEmulated + ' in IE' + emulated + ' emulation mode.\nIE emulation modes can behave significantly differently from ACTUAL older versions of IE.\nPLEASE DON\'T FILE BOOTSTRAP BUGS based on testing in IE emulation modes!')
+  }
+})();

blog/static/assets/js/ie10-viewport-bug-workaround.js

@@ -0,0 +1,23 @@
+/*!
+ * IE10 viewport hack for Surface/desktop Windows 8 bug
+ * Copyright 2014-2015 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+// See the Getting Started docs for more information:
+// http://getbootstrap.com/getting-started/#support-ie10-width
+
+(function () {
+  'use strict';
+
+  if (navigator.userAgent.match(/IEMobile\/10\.0/)) {
+    var msViewportStyle = document.createElement('style')
+    msViewportStyle.appendChild(
+      document.createTextNode(
+        '@-ms-viewport{width:auto!important}'
+      )
+    )
+    document.querySelector('head').appendChild(msViewportStyle)
+  }
+
+})();

blog/static/blog/css/ie.css

@@ -0,0 +1,273 @@
+/*
+Styles for older IE versions (previous to IE9).
+*/
+
+body {
+	background-color: #e6e6e6;
+}
+body.custom-background-empty {
+	background-color: #fff;
+}
+body.custom-background-empty .site,
+body.custom-background-white .site {
+	box-shadow: none;
+	margin-bottom: 0;
+	margin-top: 0;
+	padding: 0;
+}
+.assistive-text,
+.site .screen-reader-text {
+	clip: rect(1px 1px 1px 1px);
+}
+.full-width .site-content {
+	float: none;
+	width: 100%;
+}
+img.size-full,
+img.size-large,
+img.header-image,
+img.wp-post-image,
+img[class*="align"],
+img[class*="wp-image-"],
+img[class*="attachment-"] {
+	width: auto; /* Prevent stretching of full-size and large-size images with height and width attributes in IE8 */
+}
+.author-avatar {
+	float: left;
+	margin-top: 8px;
+	margin-top: 0.571428571rem;
+}
+.author-description {
+	float: right;
+	width: 80%;
+}
+.site {
+	box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
+	margin: 48px auto;
+	max-width: 960px;
+	overflow: hidden;
+	padding: 0 40px;
+}
+.site-content {
+	float: left;
+	width: 65.104166667%;
+}
+body.template-front-page .site-content,
+body.attachment .site-content,
+body.full-width .site-content {
+	width: 100%;
+}
+.widget-area {
+	float: right;
+	width: 26.041666667%;
+}
+.site-header h1,
+.site-header h2 {
+	text-align: left;
+}
+.site-header h1 {
+	font-size: 26px;
+	line-height: 1.846153846;
+}
+.main-navigation ul.nav-menu,
+.main-navigation div.nav-menu > ul {
+	border-bottom: 1px solid #ededed;
+	border-top: 1px solid #ededed;
+	display: inline-block !important;
+	text-align: left;
+	width: 100%;
+}
+.main-navigation ul {
+	margin: 0;
+	text-indent: 0;
+}
+.main-navigation li a,
+.main-navigation li {
+	display: inline-block;
+	text-decoration: none;
+}
+.ie7 .main-navigation li a,
+.ie7 .main-navigation li {
+	display: inline;
+}
+.main-navigation li a {
+	border-bottom: 0;
+	color: #6a6a6a;
+	line-height: 3.692307692;
+	text-transform: uppercase;
+}
+.main-navigation li a:hover {
+	color: #000;
+}
+.main-navigation li {
+	margin: 0 40px 0 0;
+	position: relative;
+}
+.main-navigation li ul {
+	margin: 0;
+	padding: 0;
+	position: absolute;
+	top: 100%;
+	z-index: 1;
+	height: 1px;
+	width: 1px;
+	overflow: hidden;
+	clip: rect(1px, 1px, 1px, 1px);
+}
+.ie7 .main-navigation li ul {
+	clip: inherit;
+	display: none;
+	left: 0;
+	overflow: visible;
+}
+.main-navigation li ul ul,
+.ie7 .main-navigation li ul ul {
+	top: 0;
+	left: 100%;
+}
+.main-navigation ul li:hover > ul,
+.main-navigation ul li:focus > ul,
+.main-navigation .focus > ul {
+	border-left: 0;
+	clip: inherit;
+	overflow: inherit;
+	height: inherit;
+	width: inherit;
+}
+.ie7 .main-navigation ul li:hover > ul,
+.ie7 .main-navigation ul li:focus > ul {
+	display: block;
+}
+.main-navigation li ul li a {
+	background: #efefef;
+	border-bottom: 1px solid #ededed;
+	display: block;
+	font-size: 11px;
+	line-height: 2.181818182;
+	padding: 8px 10px;
+	width: 180px;
+}
+.main-navigation li ul li a:hover {
+	background: #e3e3e3;
+	color: #444;
+}
+.main-navigation .current-menu-item > a,
+.main-navigation .current-menu-ancestor > a,
+.main-navigation .current_page_item > a,
+.main-navigation .current_page_ancestor > a {
+	color: #636363;
+	font-weight: bold;
+}
+.main-navigation .menu-toggle {
+	display: none;
+}
+.entry-header .entry-title {
+	font-size: 22px;
+}
+#respond form input[type="text"] {
+	width: 46.333333333%;
+}
+#respond form textarea.blog-textarea {
+	width: 79.666666667%;
+}
+.template-front-page .site-content,
+.template-front-page article {
+	overflow: hidden;
+}
+.template-front-page.has-post-thumbnail article {
+	float: left;
+	width: 47.916666667%;
+}
+.entry-page-image {
+	float: right;
+	margin-bottom: 0;
+	width: 47.916666667%;
+}
+/* IE Front Page Template Widget fix */
+.template-front-page .widget-area {
+	clear: both;
+}
+.template-front-page .widget {
+	width: 100% !important;
+	border: none;
+}
+.template-front-page .widget-area .widget,
+.template-front-page .first.front-widgets,
+.template-front-page.two-sidebars .widget-area .front-widgets {
+	float: left;
+	margin-bottom: 24px;
+	width: 51.875%;
+}
+.template-front-page .second.front-widgets,
+.template-front-page .widget-area .widget:nth-child(odd) {
+	clear: right;
+}
+.template-front-page .first.front-widgets,
+.template-front-page .second.front-widgets,
+.template-front-page.two-sidebars .widget-area .front-widgets + .front-widgets {
+	float: right;
+	margin: 0 0 24px;
+	width: 39.0625%;
+}
+.template-front-page.two-sidebars .widget,
+.template-front-page.two-sidebars .widget:nth-child(even) {
+	float: none;
+	width: auto;
+}
+/* add input font for <IE9 Password Box to make the bullets show up */
+input[type="password"] {
+	font-family: Helvetica, Arial, sans-serif;
+}
+
+/* RTL overrides for IE7 and IE8
+-------------------------------------------------------------- */
+.rtl .site-header h1,
+.rtl .site-header h2 {
+	text-align: right;
+}
+.rtl .widget-area,
+.rtl .author-description {
+	float: left;
+}
+.rtl .author-avatar,
+.rtl .site-content {
+	float: right;
+}
+.rtl .main-navigation ul.nav-menu,
+.rtl .main-navigation div.nav-menu > ul {
+	text-align: right;
+}
+.rtl .main-navigation ul li ul li,
+.rtl .main-navigation ul li ul li ul li {
+	margin-left: 40px;
+	margin-right: auto;
+}
+.rtl .main-navigation li ul ul {
+	position: absolute;
+	bottom: 0;
+	right: 100%;
+	z-index: 1;
+}
+.ie7 .rtl .main-navigation li ul ul {
+	position: absolute;
+	bottom: 0;
+	right: 100%;
+	z-index: 1;
+}
+.ie7 .rtl .main-navigation ul li {
+	z-index: 99;
+}
+.ie7 .rtl .main-navigation li ul {
+	position: absolute;
+	bottom: 100%;
+	right: 0;
+	z-index: 1;
+}
+.ie7 .rtl .main-navigation li {
+	margin-right: auto;
+	margin-left: 40px;
+}
+.ie7 .rtl .main-navigation li ul ul ul {
+	position: relative;
+	z-index: 1;
+}

blog/static/blog/css/nprogress.css

@@ -0,0 +1,74 @@
+/* Make clicks pass-through */
+#nprogress {
+  pointer-events: none;
+}
+
+#nprogress .bar {
+  background: red;
+
+  position: fixed;
+  z-index: 1031;
+  top: 0;
+  left: 0;
+
+  width: 100%;
+  height: 2px;
+}
+
+/* Fancy blur effect */
+#nprogress .peg {
+  display: block;
+  position: absolute;
+  right: 0px;
+  width: 100px;
+  height: 100%;
+  box-shadow: 0 0 10px #29d, 0 0 5px #29d;
+  opacity: 1.0;
+
+  -webkit-transform: rotate(3deg) translate(0px, -4px);
+      -ms-transform: rotate(3deg) translate(0px, -4px);
+          transform: rotate(3deg) translate(0px, -4px);
+}
+
+/* Remove these to get rid of the spinner */
+#nprogress .spinner {
+  display: block;
+  position: fixed;
+  z-index: 1031;
+  top: 15px;
+  right: 15px;
+}
+
+#nprogress .spinner-icon {
+  width: 18px;
+  height: 18px;
+  box-sizing: border-box;
+
+  border: solid 2px transparent;
+  border-top-color: red;
+  border-left-color: red;
+  border-radius: 50%;
+
+  -webkit-animation: nprogress-spinner 400ms linear infinite;
+          animation: nprogress-spinner 400ms linear infinite;
+}
+
+.nprogress-custom-parent {
+  overflow: hidden;
+  position: relative;
+}
+
+.nprogress-custom-parent #nprogress .spinner,
+.nprogress-custom-parent #nprogress .bar {
+  position: absolute;
+}
+
+@-webkit-keyframes nprogress-spinner {
+  0%   { -webkit-transform: rotate(0deg); }
+  100% { -webkit-transform: rotate(360deg); }
+}
+@keyframes nprogress-spinner {
+  0%   { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+

blog/static/blog/css/oauth_style.css

@@ -0,0 +1,305 @@
+
+.icon-sn-google {
+    background-position: 0 -28px;
+}
+
+.icon-sn-bg-google {
+    background-color: #4285f4;
+    background-position: 0 0;
+}
+
+.fa-sn-google {
+    color: #4285f4;
+}
+
+.icon-sn-github {
+    background-position: -28px -28px;
+}
+
+.icon-sn-bg-github {
+    background-color: #333;
+    background-position: -28px 0;
+}
+
+.fa-sn-github {
+    color: #333;
+}
+
+.icon-sn-weibo {
+    background-position: -56px -28px;
+}
+
+.icon-sn-bg-weibo {
+    background-color: #e90d24;
+    background-position: -56px 0;
+}
+
+.fa-sn-weibo {
+    color: #e90d24;
+}
+
+.icon-sn-qq {
+    background-position: -84px -28px;
+}
+
+.icon-sn-bg-qq {
+    background-color: #0098e6;
+    background-position: -84px 0;
+}
+
+.fa-sn-qq {
+    color: #0098e6;
+}
+
+.icon-sn-twitter {
+    background-position: -112px -28px;
+}
+
+.icon-sn-bg-twitter {
+    background-color: #50abf1;
+    background-position: -112px 0;
+}
+
+.fa-sn-twitter {
+    color: #50abf1;
+}
+
+.icon-sn-facebook {
+    background-position: -140px -28px;
+}
+
+.icon-sn-bg-facebook {
+    background-color: #4862a3;
+    background-position: -140px 0;
+}
+
+.fa-sn-facebook {
+    color: #4862a3;
+}
+
+.icon-sn-renren {
+    background-position: -168px -28px;
+}
+
+.icon-sn-bg-renren {
+    background-color: #197bc8;
+    background-position: -168px 0;
+}
+
+.fa-sn-renren {
+    color: #197bc8;
+}
+
+.icon-sn-tqq {
+    background-position: -196px -28px;
+}
+
+.icon-sn-bg-tqq {
+    background-color: #1f9ed2;
+    background-position: -196px 0;
+}
+
+.fa-sn-tqq {
+    color: #1f9ed2;
+}
+
+.icon-sn-douban {
+    background-position: -224px -28px;
+}
+
+.icon-sn-bg-douban {
+    background-color: #279738;
+    background-position: -224px 0;
+}
+
+.fa-sn-douban {
+    color: #279738;
+}
+
+.icon-sn-weixin {
+    background-position: -252px -28px;
+}
+
+.icon-sn-bg-weixin {
+    background-color: #00b500;
+    background-position: -252px 0;
+}
+
+.fa-sn-weixin {
+    color: #00b500;
+}
+
+.icon-sn-dotted {
+    background-position: -280px -28px;
+}
+
+.icon-sn-bg-dotted {
+    background-color: #eee;
+    background-position: -280px 0;
+}
+
+.fa-sn-dotted {
+    color: #eee;
+}
+
+.icon-sn-site {
+    background-position: -308px -28px;
+}
+
+.icon-sn-bg-site {
+    background-color: #00b500;
+    background-position: -308px 0;
+}
+
+.fa-sn-site {
+    color: #00b500;
+}
+
+.icon-sn-linkedin {
+    background-position: -336px -28px;
+}
+
+.icon-sn-bg-linkedin {
+    background-color: #0077b9;
+    background-position: -336px 0;
+}
+
+.fa-sn-linkedin {
+    color: #0077b9;
+}
+
+[class*=icon-sn-] {
+    display: inline-block;
+    background-image: url('../img/icon-sn.svg');
+    background-repeat: no-repeat;
+    width: 28px;
+    height: 28px;
+    vertical-align: middle;
+    background-size: auto 56px;
+}
+
+[class*=icon-sn-]:hover {
+    opacity: .8;
+    filter: alpha(opacity=80);
+}
+
+.btn-sn-google {
+    background: #4285f4;
+}
+
+.btn-sn-google:active, .btn-sn-google:focus, .btn-sn-google:hover {
+    background: #2a75f3;
+}
+
+.btn-sn-github {
+    background: #333;
+}
+
+.btn-sn-github:active, .btn-sn-github:focus, .btn-sn-github:hover {
+    background: #262626;
+}
+
+.btn-sn-weibo {
+    background: #e90d24;
+}
+
+.btn-sn-weibo:active, .btn-sn-weibo:focus, .btn-sn-weibo:hover {
+    background: #d10c20;
+}
+
+.btn-sn-qq {
+    background: #0098e6;
+}
+
+.btn-sn-qq:active, .btn-sn-qq:focus, .btn-sn-qq:hover {
+    background: #0087cd;
+}
+
+.btn-sn-twitter {
+    background: #50abf1;
+}
+
+.btn-sn-twitter:active, .btn-sn-twitter:focus, .btn-sn-twitter:hover {
+    background: #38a0ef;
+}
+
+.btn-sn-facebook {
+    background: #4862a3;
+}
+
+.btn-sn-facebook:active, .btn-sn-facebook:focus, .btn-sn-facebook:hover {
+    background: #405791;
+}
+
+.btn-sn-renren {
+    background: #197bc8;
+}
+
+.btn-sn-renren:active, .btn-sn-renren:focus, .btn-sn-renren:hover {
+    background: #166db1;
+}
+
+.btn-sn-tqq {
+    background: #1f9ed2;
+}
+
+.btn-sn-tqq:active, .btn-sn-tqq:focus, .btn-sn-tqq:hover {
+    background: #1c8dbc;
+}
+
+.btn-sn-douban {
+    background: #279738;
+}
+
+.btn-sn-douban:active, .btn-sn-douban:focus, .btn-sn-douban:hover {
+    background: #228330;
+}
+
+.btn-sn-weixin {
+    background: #00b500;
+}
+
+.btn-sn-weixin:active, .btn-sn-weixin:focus, .btn-sn-weixin:hover {
+    background: #009c00;
+}
+
+.btn-sn-dotted {
+    background: #eee;
+}
+
+.btn-sn-dotted:active, .btn-sn-dotted:focus, .btn-sn-dotted:hover {
+    background: #e1e1e1;
+}
+
+.btn-sn-site {
+    background: #00b500;
+}
+
+.btn-sn-site:active, .btn-sn-site:focus, .btn-sn-site:hover {
+    background: #009c00;
+}
+
+.btn-sn-linkedin {
+    background: #0077b9;
+}
+
+.btn-sn-linkedin:active, .btn-sn-linkedin:focus, .btn-sn-linkedin:hover {
+    background: #0067a0;
+}
+
+[class*=btn-sn-], [class*=btn-sn-]:active, [class*=btn-sn-]:focus, [class*=btn-sn-]:hover {
+    border: none;
+    color: #fff;
+}
+
+.btn-sn-more {
+    padding: 0;
+}
+
+.btn-sn-more, .btn-sn-more:active, .btn-sn-more:hover {
+    box-shadow: none;
+}
+
+[class*=btn-sn-] [class*=icon-sn-] {
+    background-color: transparent;
+}

blog/static/blog/fonts/open-sans.css

@@ -0,0 +1,600 @@
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}

blog/static/blog/js/blog.js

@@ -0,0 +1,91 @@
+/**
+ * Created by liangliang on 2016/11/20.
+ */
+
+
+function do_reply(parentid) {
+    console.log(parentid);
+    $("#id_parent_comment_id").val(parentid)
+    $("#commentform").appendTo($("#div-comment-" + parentid));
+    $("#reply-title").hide();
+    $("#cancel_comment").show();
+}
+
+function cancel_reply() {
+    $("#reply-title").show();
+    $("#cancel_comment").hide();
+    $("#id_parent_comment_id").val('')
+    $("#commentform").appendTo($("#respond"));
+}
+
+NProgress.start();
+NProgress.set(0.4);
+//Increment
+var interval = setInterval(function () {
+    NProgress.inc();
+}, 1000);
+$(document).ready(function () {
+    NProgress.done();
+    clearInterval(interval);
+});
+
+
+/** 侧边栏回到顶部 */
+var rocket = $('#rocket');
+
+$(window).on('scroll', debounce(slideTopSet, 300));
+
+function debounce(func, wait) {
+    var timeout;
+    return function () {
+        clearTimeout(timeout);
+        timeout = setTimeout(func, wait);
+    };
+}
+
+function slideTopSet() {
+    var top = $(document).scrollTop();
+
+    if (top > 200) {
+        rocket.addClass('show');
+    } else {
+        rocket.removeClass('show');
+    }
+}
+
+$(document).on('click', '#rocket', function (event) {
+    rocket.addClass('move');
+    $('body, html').animate({
+        scrollTop: 0
+    }, 800);
+});
+$(document).on('animationEnd', function () {
+    setTimeout(function () {
+        rocket.removeClass('move');
+    }, 400);
+
+});
+$(document).on('webkitAnimationEnd', function () {
+    setTimeout(function () {
+        rocket.removeClass('move');
+    }, 400);
+});
+
+
+window.onload = function () {
+  var replyLinks = document.querySelectorAll(".comment-reply-link");
+  for (var i = 0; i < replyLinks.length; i++) {
+    replyLinks[i].onclick = function () {
+      var pk = this.getAttribute("data-pk");
+      do_reply(pk);
+    };
+  }
+};
+
+// $(document).ready(function () {
+//     var form = $('#i18n-form');
+//     var selector = $('.i18n-select');
+//     selector.on('change', function () {
+//         form.submit();
+//     });
+// });

blog/static/blog/js/html5.js

@@ -0,0 +1,8 @@
+/*
+ HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
+*/
+(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
+a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/[\w\-]+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}</style>";
+c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
+"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video",version:"3.7.0",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);
+if(g)return a.createDocumentFragment();for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);

blog/static/blog/js/mathjax-loader.js

@@ -0,0 +1,142 @@
+/**
+ * MathJax 智能加载器
+ * 检测页面是否包含数学公式，如果有则动态加载和配置MathJax
+ */
+(function() {
+    'use strict';
+    
+    /**
+     * 检测页面是否包含数学公式
+     * @returns {boolean} 是否包含数学公式
+     */
+    function hasMathFormulas() {
+        const content = document.body.textContent || document.body.innerText || '';
+        // 检测常见的数学公式语法
+        return /\$.*?\$|\$\$.*?\$\$|\\begin\{.*?\}|\\end\{.*?\}|\\[a-zA-Z]+\{/.test(content);
+    }
+    
+    /**
+     * 配置MathJax
+     */
+    function configureMathJax() {
+        window.MathJax = {
+            tex: {
+                // 行内公式和块级公式分隔符
+                inlineMath: [['$', '$']],
+                displayMath: [['$$', '$$']],
+                // 处理转义字符和LaTeX环境
+                processEscapes: true,
+                processEnvironments: true,
+                // 自动换行
+                tags: 'ams'
+            },
+            options: {
+                // 跳过这些HTML标签，避免处理代码块等
+                skipHtmlTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code', 'a'],
+                // CSS类控制
+                ignoreHtmlClass: 'tex2jax_ignore',
+                processHtmlClass: 'tex2jax_process'
+            },
+            // 启动配置
+            startup: {
+                ready() {
+                    console.log('MathJax配置完成，开始初始化...');
+                    MathJax.startup.defaultReady();
+                    
+                    // 处理特定区域的数学公式
+                    const contentEl = document.getElementById('content');
+                    const commentsEl = document.getElementById('comments');
+                    
+                    const promises = [];
+                    if (contentEl) {
+                        promises.push(MathJax.typesetPromise([contentEl]));
+                    }
+                    if (commentsEl) {
+                        promises.push(MathJax.typesetPromise([commentsEl]));
+                    }
+                    
+                    // 等待所有渲染完成
+                    Promise.all(promises).then(() => {
+                        console.log('MathJax渲染完成');
+                        // 触发自定义事件，通知其他脚本MathJax已就绪
+                        document.dispatchEvent(new CustomEvent('mathjaxReady'));
+                    }).catch(error => {
+                        console.error('MathJax渲染失败:', error);
+                    });
+                }
+            },
+            // 输出配置
+            chtml: {
+                scale: 1,
+                minScale: 0.5,
+                matchFontHeight: false,
+                displayAlign: 'center',
+                displayIndent: '0'
+            }
+        };
+    }
+    
+    /**
+     * 加载MathJax库
+     */
+    function loadMathJax() {
+        console.log('检测到数学公式，开始加载MathJax...');
+        
+        const script = document.createElement('script');
+        script.src = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js';
+        script.async = true;
+        script.defer = true;
+        
+        script.onload = function() {
+            console.log('MathJax库加载成功');
+        };
+        
+        script.onerror = function() {
+            console.error('MathJax库加载失败，尝试备用CDN...');
+            // 备用CDN
+            const fallbackScript = document.createElement('script');
+            fallbackScript.src = 'https://polyfill.io/v3/polyfill.min.js?features=es6';
+            fallbackScript.onload = function() {
+                const mathJaxScript = document.createElement('script');
+                mathJaxScript.src = 'https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML';
+                mathJaxScript.async = true;
+                document.head.appendChild(mathJaxScript);
+            };
+            document.head.appendChild(fallbackScript);
+        };
+        
+        document.head.appendChild(script);
+    }
+    
+    /**
+     * 初始化函数
+     */
+    function init() {
+        // 等待DOM完全加载
+        if (document.readyState === 'loading') {
+            document.addEventListener('DOMContentLoaded', init);
+            return;
+        }
+        
+        // 检测是否需要加载MathJax
+        if (hasMathFormulas()) {
+            // 先配置，再加载
+            configureMathJax();
+            loadMathJax();
+        } else {
+            console.log('未检测到数学公式，跳过MathJax加载');
+        }
+    }
+    
+    // 提供重新渲染的全局方法，供动态内容使用
+    window.rerenderMathJax = function(element) {
+        if (window.MathJax && window.MathJax.typesetPromise) {
+            const target = element || document.body;
+            return window.MathJax.typesetPromise([target]);
+        }
+        return Promise.resolve();
+    };
+    
+    // 启动初始化
+    init();
+})();

blog/static/blog/js/navigation.js

@@ -0,0 +1,55 @@
+/**
+ * Handles toggling the navigation menu for small screens and
+ * accessibility for submenu items.
+ */
+( function() {
+	var nav = document.getElementById( 'site-navigation' ), button, menu;
+	if ( ! nav ) {
+		return;
+	}
+
+	button = nav.getElementsByTagName( 'button' )[0];
+	menu   = nav.getElementsByTagName( 'ul' )[0];
+	if ( ! button ) {
+		return;
+	}
+
+	// Hide button if menu is missing or empty.
+	if ( ! menu || ! menu.childNodes.length ) {
+		button.style.display = 'none';
+		return;
+	}
+
+	button.onclick = function() {
+		if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
+			menu.className = 'nav-menu';
+		}
+
+		if ( -1 !== button.className.indexOf( 'toggled-on' ) ) {
+			button.className = button.className.replace( ' toggled-on', '' );
+			menu.className = menu.className.replace( ' toggled-on', '' );
+		} else {
+			button.className += ' toggled-on';
+			menu.className += ' toggled-on';
+		}
+	};
+} )();
+
+// Better focus for hidden submenu items for accessibility.
+( function( $ ) {
+	$( '.main-navigation' ).find( 'a' ).on( 'focus.twentytwelve blur.twentytwelve', function() {
+		$( this ).parents( '.menu-item, .page_item' ).toggleClass( 'focus' );
+	} );
+
+  if ( 'ontouchstart' in window ) {
+    $('body').on( 'touchstart.twentytwelve',  '.menu-item-has-children > a, .page_item_has_children > a', function( e ) {
+      var el = $( this ).parent( 'li' );
+
+      if ( ! el.hasClass( 'focus' ) ) {
+        e.preventDefault();
+        el.toggleClass( 'focus' );
+        el.siblings( '.focus').removeClass( 'focus' );
+      }
+    } );
+  }
+} )( jQuery );

blog/static/blog/js/nprogress.js

@@ -0,0 +1,480 @@
+/* NProgress, (c) 2013, 2014 Rico Sta. Cruz - http://ricostacruz.com/nprogress
+ * @license MIT */
+
+;(function(root, factory) {
+
+  if (typeof define === 'function' && define.amd) {
+    define(factory);
+  } else if (typeof exports === 'object') {
+    module.exports = factory();
+  } else {
+    root.NProgress = factory();
+  }
+
+})(this, function() {
+  var NProgress = {};
+
+  NProgress.version = '0.2.0';
+
+  var Settings = NProgress.settings = {
+    minimum: 0.08,
+    easing: 'linear',
+    positionUsing: '',
+    speed: 200,
+    trickle: true,
+    trickleSpeed: 200,
+    showSpinner: true,
+    barSelector: '[role="bar"]',
+    spinnerSelector: '[role="spinner"]',
+    parent: 'body',
+    template: '<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'
+  };
+
+  /**
+   * Updates configuration.
+   *
+   *     NProgress.configure({
+   *       minimum: 0.1
+   *     });
+   */
+  NProgress.configure = function(options) {
+    var key, value;
+    for (key in options) {
+      value = options[key];
+      if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value;
+    }
+
+    return this;
+  };
+
+  /**
+   * Last number.
+   */
+
+  NProgress.status = null;
+
+  /**
+   * Sets the progress bar status, where `n` is a number from `0.0` to `1.0`.
+   *
+   *     NProgress.set(0.4);
+   *     NProgress.set(1.0);
+   */
+
+  NProgress.set = function(n) {
+    var started = NProgress.isStarted();
+
+    n = clamp(n, Settings.minimum, 1);
+    NProgress.status = (n === 1 ? null : n);
+
+    var progress = NProgress.render(!started),
+        bar      = progress.querySelector(Settings.barSelector),
+        speed    = Settings.speed,
+        ease     = Settings.easing;
+
+    progress.offsetWidth; /* Repaint */
+
+    queue(function(next) {
+      // Set positionUsing if it hasn't already been set
+      if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS();
+
+      // Add transition
+      css(bar, barPositionCSS(n, speed, ease));
+
+      if (n === 1) {
+        // Fade out
+        css(progress, {
+          transition: 'none',
+          opacity: 1
+        });
+        progress.offsetWidth; /* Repaint */
+
+        setTimeout(function() {
+          css(progress, {
+            transition: 'all ' + speed + 'ms linear',
+            opacity: 0
+          });
+          setTimeout(function() {
+            NProgress.remove();
+            next();
+          }, speed);
+        }, speed);
+      } else {
+        setTimeout(next, speed);
+      }
+    });
+
+    return this;
+  };
+
+  NProgress.isStarted = function() {
+    return typeof NProgress.status === 'number';
+  };
+
+  /**
+   * Shows the progress bar.
+   * This is the same as setting the status to 0%, except that it doesn't go backwards.
+   *
+   *     NProgress.start();
+   *
+   */
+  NProgress.start = function() {
+    if (!NProgress.status) NProgress.set(0);
+
+    var work = function() {
+      setTimeout(function() {
+        if (!NProgress.status) return;
+        NProgress.trickle();
+        work();
+      }, Settings.trickleSpeed);
+    };
+
+    if (Settings.trickle) work();
+
+    return this;
+  };
+
+  /**
+   * Hides the progress bar.
+   * This is the *sort of* the same as setting the status to 100%, with the
+   * difference being `done()` makes some placebo effect of some realistic motion.
+   *
+   *     NProgress.done();
+   *
+   * If `true` is passed, it will show the progress bar even if its hidden.
+   *
+   *     NProgress.done(true);
+   */
+
+  NProgress.done = function(force) {
+    if (!force && !NProgress.status) return this;
+
+    return NProgress.inc(0.3 + 0.5 * Math.random()).set(1);
+  };
+
+  /**
+   * Increments by a random amount.
+   */
+
+  NProgress.inc = function(amount) {
+    var n = NProgress.status;
+
+    if (!n) {
+      return NProgress.start();
+    } else if(n > 1) {
+
+    } else {
+      if (typeof amount !== 'number') {
+        if (n >= 0 && n < 0.2) { amount = 0.1; }
+        else if (n >= 0.2 && n < 0.5) { amount = 0.04; }
+        else if (n >= 0.5 && n < 0.8) { amount = 0.02; }
+        else if (n >= 0.8 && n < 0.99) { amount = 0.005; }
+        else { amount = 0; }
+      }
+
+      n = clamp(n + amount, 0, 0.994);
+      return NProgress.set(n);
+    }
+  };
+
+  NProgress.trickle = function() {
+    return NProgress.inc();
+  };
+
+  /**
+   * Waits for all supplied jQuery promises and
+   * increases the progress as the promises resolve.
+   *
+   * @param $promise jQUery Promise
+   */
+  (function() {
+    var initial = 0, current = 0;
+
+    NProgress.promise = function($promise) {
+      if (!$promise || $promise.state() === "resolved") {
+        return this;
+      }
+
+      if (current === 0) {
+        NProgress.start();
+      }
+
+      initial++;
+      current++;
+
+      $promise.always(function() {
+        current--;
+        if (current === 0) {
+            initial = 0;
+            NProgress.done();
+        } else {
+            NProgress.set((initial - current) / initial);
+        }
+      });
+
+      return this;
+    };
+
+  })();
+
+  /**
+   * (Internal) renders the progress bar markup based on the `template`
+   * setting.
+   */
+
+  NProgress.render = function(fromStart) {
+    if (NProgress.isRendered()) return document.getElementById('nprogress');
+
+    addClass(document.documentElement, 'nprogress-busy');
+
+    var progress = document.createElement('div');
+    progress.id = 'nprogress';
+    progress.innerHTML = Settings.template;
+
+    var bar      = progress.querySelector(Settings.barSelector),
+        perc     = fromStart ? '-100' : toBarPerc(NProgress.status || 0),
+        parent   = document.querySelector(Settings.parent),
+        spinner;
+
+    css(bar, {
+      transition: 'all 0 linear',
+      transform: 'translate3d(' + perc + '%,0,0)'
+    });
+
+    if (!Settings.showSpinner) {
+      spinner = progress.querySelector(Settings.spinnerSelector);
+      spinner && removeElement(spinner);
+    }
+
+    if (parent != document.body) {
+      addClass(parent, 'nprogress-custom-parent');
+    }
+
+    parent.appendChild(progress);
+    return progress;
+  };
+
+  /**
+   * Removes the element. Opposite of render().
+   */
+
+  NProgress.remove = function() {
+    removeClass(document.documentElement, 'nprogress-busy');
+    removeClass(document.querySelector(Settings.parent), 'nprogress-custom-parent');
+    var progress = document.getElementById('nprogress');
+    progress && removeElement(progress);
+  };
+
+  /**
+   * Checks if the progress bar is rendered.
+   */
+
+  NProgress.isRendered = function() {
+    return !!document.getElementById('nprogress');
+  };
+
+  /**
+   * Determine which positioning CSS rule to use.
+   */
+
+  NProgress.getPositioningCSS = function() {
+    // Sniff on document.body.style
+    var bodyStyle = document.body.style;
+
+    // Sniff prefixes
+    var vendorPrefix = ('WebkitTransform' in bodyStyle) ? 'Webkit' :
+                       ('MozTransform' in bodyStyle) ? 'Moz' :
+                       ('msTransform' in bodyStyle) ? 'ms' :
+                       ('OTransform' in bodyStyle) ? 'O' : '';
+
+    if (vendorPrefix + 'Perspective' in bodyStyle) {
+      // Modern browsers with 3D support, e.g. Webkit, IE10
+      return 'translate3d';
+    } else if (vendorPrefix + 'Transform' in bodyStyle) {
+      // Browsers without 3D support, e.g. IE9
+      return 'translate';
+    } else {
+      // Browsers without translate() support, e.g. IE7-8
+      return 'margin';
+    }
+  };
+
+  /**
+   * Helpers
+   */
+
+  function clamp(n, min, max) {
+    if (n < min) return min;
+    if (n > max) return max;
+    return n;
+  }
+
+  /**
+   * (Internal) converts a percentage (`0..1`) to a bar translateX
+   * percentage (`-100%..0%`).
+   */
+
+  function toBarPerc(n) {
+    return (-1 + n) * 100;
+  }
+
+
+  /**
+   * (Internal) returns the correct CSS for changing the bar's
+   * position given an n percentage, and speed and ease from Settings
+   */
+
+  function barPositionCSS(n, speed, ease) {
+    var barCSS;
+
+    if (Settings.positionUsing === 'translate3d') {
+      barCSS = { transform: 'translate3d('+toBarPerc(n)+'%,0,0)' };
+    } else if (Settings.positionUsing === 'translate') {
+      barCSS = { transform: 'translate('+toBarPerc(n)+'%,0)' };
+    } else {
+      barCSS = { 'margin-left': toBarPerc(n)+'%' };
+    }
+
+    barCSS.transition = 'all '+speed+'ms '+ease;
+
+    return barCSS;
+  }
+
+  /**
+   * (Internal) Queues a function to be executed.
+   */
+
+  var queue = (function() {
+    var pending = [];
+
+    function next() {
+      var fn = pending.shift();
+      if (fn) {
+        fn(next);
+      }
+    }
+
+    return function(fn) {
+      pending.push(fn);
+      if (pending.length == 1) next();
+    };
+  })();
+
+  /**
+   * (Internal) Applies css properties to an element, similar to the jQuery
+   * css method.
+   *
+   * While this helper does assist with vendor prefixed property names, it
+   * does not perform any manipulation of values prior to setting styles.
+   */
+
+  var css = (function() {
+    var cssPrefixes = [ 'Webkit', 'O', 'Moz', 'ms' ],
+        cssProps    = {};
+
+    function camelCase(string) {
+      return string.replace(/^-ms-/, 'ms-').replace(/-([\da-z])/gi, function(match, letter) {
+        return letter.toUpperCase();
+      });
+    }
+
+    function getVendorProp(name) {
+      var style = document.body.style;
+      if (name in style) return name;
+
+      var i = cssPrefixes.length,
+          capName = name.charAt(0).toUpperCase() + name.slice(1),
+          vendorName;
+      while (i--) {
+        vendorName = cssPrefixes[i] + capName;
+        if (vendorName in style) return vendorName;
+      }
+
+      return name;
+    }
+
+    function getStyleProp(name) {
+      name = camelCase(name);
+      return cssProps[name] || (cssProps[name] = getVendorProp(name));
+    }
+
+    function applyCss(element, prop, value) {
+      prop = getStyleProp(prop);
+      element.style[prop] = value;
+    }
+
+    return function(element, properties) {
+      var args = arguments,
+          prop,
+          value;
+
+      if (args.length == 2) {
+        for (prop in properties) {
+          value = properties[prop];
+          if (value !== undefined && properties.hasOwnProperty(prop)) applyCss(element, prop, value);
+        }
+      } else {
+        applyCss(element, args[1], args[2]);
+      }
+    }
+  })();
+
+  /**
+   * (Internal) Determines if an element or space separated list of class names contains a class name.
+   */
+
+  function hasClass(element, name) {
+    var list = typeof element == 'string' ? element : classList(element);
+    return list.indexOf(' ' + name + ' ') >= 0;
+  }
+
+  /**
+   * (Internal) Adds a class to an element.
+   */
+
+  function addClass(element, name) {
+    var oldList = classList(element),
+        newList = oldList + name;
+
+    if (hasClass(oldList, name)) return;
+
+    // Trim the opening space.
+    element.className = newList.substring(1);
+  }
+
+  /**
+   * (Internal) Removes a class from an element.
+   */
+
+  function removeClass(element, name) {
+    var oldList = classList(element),
+        newList;
+
+    if (!hasClass(element, name)) return;
+
+    // Replace the class name.
+    newList = oldList.replace(' ' + name + ' ', ' ');
+
+    // Trim the opening and closing spaces.
+    element.className = newList.substring(1, newList.length - 1);
+  }
+
+  /**
+   * (Internal) Gets a space separated list of the class names on the element.
+   * The list is wrapped with a single space on each end to facilitate finding
+   * matches within the list.
+   */
+
+  function classList(element) {
+    return (' ' + (element && element.className || '') + ' ').replace(/\s+/gi, ' ');
+  }
+
+  /**
+   * (Internal) Removes an element from the DOM.
+   */
+
+  function removeElement(element) {
+    element && element.parentNode && element.parentNode.removeChild(element);
+  }
+
+  return NProgress;
+});

blog/static/pygments/default.css

@@ -0,0 +1,293 @@
+.codehilite .hll {
+    background-color: #ffffcc
+}
+
+.codehilite {
+    background: #ffffff;
+}
+
+.codehilite .c {
+    color: #177500
+}
+
+/* Comment */
+.codehilite .err {
+    color: #000000
+}
+
+/* Error */
+.codehilite .k {
+    color: #A90D91
+}
+
+/* Keyword */
+.codehilite .l {
+    color: #1C01CE
+}
+
+/* Literal */
+.codehilite .n {
+    color: #000000
+}
+
+/* Name */
+.codehilite .o {
+    color: #000000
+}
+
+/* Operator */
+.codehilite .ch {
+    color: #177500
+}
+
+/* Comment.Hashbang */
+.codehilite .cm {
+    color: #177500
+}
+
+/* Comment.Multiline */
+.codehilite .cp {
+    color: #633820
+}
+
+/* Comment.Preproc */
+.codehilite .cpf {
+    color: #177500
+}
+
+/* Comment.PreprocFile */
+.codehilite .c1 {
+    color: #177500
+}
+
+/* Comment.Single */
+.codehilite .cs {
+    color: #177500
+}
+
+/* Comment.Special */
+.codehilite .kc {
+    color: #A90D91
+}
+
+/* Keyword.Constant */
+.codehilite .kd {
+    color: #A90D91
+}
+
+/* Keyword.Declaration */
+.codehilite .kn {
+    color: #A90D91
+}
+
+/* Keyword.Namespace */
+.codehilite .kp {
+    color: #A90D91
+}
+
+/* Keyword.Pseudo */
+.codehilite .kr {
+    color: #A90D91
+}
+
+/* Keyword.Reserved */
+.codehilite .kt {
+    color: #A90D91
+}
+
+/* Keyword.Type */
+.codehilite .ld {
+    color: #1C01CE
+}
+
+/* Literal.Date */
+.codehilite .m {
+    color: #1C01CE
+}
+
+/* Literal.Number */
+.codehilite .s {
+    color: #C41A16
+}
+
+/* Literal.String */
+.codehilite .na {
+    color: #836C28
+}
+
+/* Name.Attribute */
+.codehilite .nb {
+    color: #A90D91
+}
+
+/* Name.Builtin */
+.codehilite .nc {
+    color: #3F6E75
+}
+
+/* Name.Class */
+.codehilite .no {
+    color: #000000
+}
+
+/* Name.Constant */
+.codehilite .nd {
+    color: #000000
+}
+
+/* Name.Decorator */
+.codehilite .ni {
+    color: #000000
+}
+
+/* Name.Entity */
+.codehilite .ne {
+    color: #000000
+}
+
+/* Name.Exception */
+.codehilite .nf {
+    color: #000000
+}
+
+/* Name.Function */
+.codehilite .nl {
+    color: #000000
+}
+
+/* Name.Label */
+.codehilite .nn {
+    color: #000000
+}
+
+/* Name.Namespace */
+.codehilite .nx {
+    color: #000000
+}
+
+/* Name.Other */
+.codehilite .py {
+    color: #000000
+}
+
+/* Name.Property */
+.codehilite .nt {
+    color: #000000
+}
+
+/* Name.Tag */
+.codehilite .nv {
+    color: #000000
+}
+
+/* Name.Variable */
+.codehilite .ow {
+    color: #000000
+}
+
+/* Operator.Word */
+.codehilite .mb {
+    color: #1C01CE
+}
+
+/* Literal.Number.Bin */
+.codehilite .mf {
+    color: #1C01CE
+}
+
+/* Literal.Number.Float */
+.codehilite .mh {
+    color: #1C01CE
+}
+
+/* Literal.Number.Hex */
+.codehilite .mi {
+    color: #1C01CE
+}
+
+/* Literal.Number.Integer */
+.codehilite .mo {
+    color: #1C01CE
+}
+
+/* Literal.Number.Oct */
+.codehilite .sb {
+    color: #C41A16
+}
+
+/* Literal.String.Backtick */
+.codehilite .sc {
+    color: #2300CE
+}
+
+/* Literal.String.Char */
+.codehilite .sd {
+    color: #C41A16
+}
+
+/* Literal.String.Doc */
+.codehilite .s2 {
+    color: #C41A16
+}
+
+/* Literal.String.Double */
+.codehilite .se {
+    color: #C41A16
+}
+
+/* Literal.String.Escape */
+.codehilite .sh {
+    color: #C41A16
+}
+
+/* Literal.String.Heredoc */
+.codehilite .si {
+    color: #C41A16
+}
+
+/* Literal.String.Interpol */
+.codehilite .sx {
+    color: #C41A16
+}
+
+/* Literal.String.Other */
+.codehilite .sr {
+    color: #C41A16
+}
+
+/* Literal.String.Regex */
+.codehilite .s1 {
+    color: #C41A16
+}
+
+/* Literal.String.Single */
+.codehilite .ss {
+    color: #C41A16
+}
+
+/* Literal.String.Symbol */
+.codehilite .bp {
+    color: #5B269A
+}
+
+/* Name.Builtin.Pseudo */
+.codehilite .vc {
+    color: #000000
+}
+
+/* Name.Variable.Class */
+.codehilite .vg {
+    color: #000000
+}
+
+/* Name.Variable.Global */
+.codehilite .vi {
+    color: #000000
+}
+
+/* Name.Variable.Instance */
+.codehilite .il {
+    color: #1C01CE
+}
+
+/* Literal.Number.Integer.Long */

blog/templatetags/blog_tags.py

@@ -0,0 +1,344 @@
+import hashlib
+import logging
+import random
+import urllib
+
+from django import template
+from django.conf import settings
+from django.db.models import Q
+from django.shortcuts import get_object_or_404
+from django.template.defaultfilters import stringfilter
+from django.templatetags.static import static
+from django.urls import reverse
+from django.utils.safestring import mark_safe
+
+from blog.models import Article, Category, Tag, Links, SideBar, LinkShowType
+from comments.models import Comment
+from djangoblog.utils import CommonMarkdown, sanitize_html
+from djangoblog.utils import cache
+from djangoblog.utils import get_current_site
+from oauth.models import OAuthUser
+from djangoblog.plugin_manage import hooks
+
+logger = logging.getLogger(__name__)
+
+register = template.Library()
+
+
+@register.simple_tag(takes_context=True)
+def head_meta(context):
+    return mark_safe(hooks.apply_filters('head_meta', '', context))
+
+
+@register.simple_tag
+def timeformat(data):
+    try:
+        return data.strftime(settings.TIME_FORMAT)
+    except Exception as e:
+        logger.error(e)
+        return ""
+
+
+@register.simple_tag
+def datetimeformat(data):
+    try:
+        return data.strftime(settings.DATE_TIME_FORMAT)
+    except Exception as e:
+        logger.error(e)
+        return ""
+
+
+@register.filter()
+@stringfilter
+def custom_markdown(content):
+    return mark_safe(CommonMarkdown.get_markdown(content))
+
+
+@register.simple_tag
+def get_markdown_toc(content):
+    from djangoblog.utils import CommonMarkdown
+    body, toc = CommonMarkdown.get_markdown_with_toc(content)
+    return mark_safe(toc)
+
+
+@register.filter()
+@stringfilter
+def comment_markdown(content):
+    content = CommonMarkdown.get_markdown(content)
+    return mark_safe(sanitize_html(content))
+
+
+@register.filter(is_safe=True)
+@stringfilter
+def truncatechars_content(content):
+    """
+    获得文章内容的摘要
+    :param content:
+    :return:
+    """
+    from django.template.defaultfilters import truncatechars_html
+    from djangoblog.utils import get_blog_setting
+    blogsetting = get_blog_setting()
+    return truncatechars_html(content, blogsetting.article_sub_length)
+
+
+@register.filter(is_safe=True)
+@stringfilter
+def truncate(content):
+    from django.utils.html import strip_tags
+
+    return strip_tags(content)[:150]
+
+
+@register.inclusion_tag('blog/tags/breadcrumb.html')
+def load_breadcrumb(article):
+    """
+    获得文章面包屑
+    :param article:
+    :return:
+    """
+    names = article.get_category_tree()
+    from djangoblog.utils import get_blog_setting
+    blogsetting = get_blog_setting()
+    site = get_current_site().domain
+    names.append((blogsetting.site_name, '/'))
+    names = names[::-1]
+
+    return {
+        'names': names,
+        'title': article.title,
+        'count': len(names) + 1
+    }
+
+
+@register.inclusion_tag('blog/tags/article_tag_list.html')
+def load_articletags(article):
+    """
+    文章标签
+    :param article:
+    :return:
+    """
+    tags = article.tags.all()
+    tags_list = []
+    for tag in tags:
+        url = tag.get_absolute_url()
+        count = tag.get_article_count()
+        tags_list.append((
+            url, count, tag, random.choice(settings.BOOTSTRAP_COLOR_TYPES)
+        ))
+    return {
+        'article_tags_list': tags_list
+    }
+
+
+@register.inclusion_tag('blog/tags/sidebar.html')
+def load_sidebar(user, linktype):
+    """
+    加载侧边栏
+    :return:
+    """
+    value = cache.get("sidebar" + linktype)
+    if value:
+        value['user'] = user
+        return value
+    else:
+        logger.info('load sidebar')
+        from djangoblog.utils import get_blog_setting
+        blogsetting = get_blog_setting()
+        recent_articles = Article.objects.filter(
+            status='p')[:blogsetting.sidebar_article_count]
+        sidebar_categorys = Category.objects.all()
+        extra_sidebars = SideBar.objects.filter(
+            is_enable=True).order_by('sequence')
+        most_read_articles = Article.objects.filter(status='p').order_by(
+            '-views')[:blogsetting.sidebar_article_count]
+        dates = Article.objects.datetimes('creation_time', 'month', order='DESC')
+        links = Links.objects.filter(is_enable=True).filter(
+            Q(show_type=str(linktype)) | Q(show_type=LinkShowType.A))
+        commment_list = Comment.objects.filter(is_enable=True).order_by(
+            '-id')[:blogsetting.sidebar_comment_count]
+        # 标签云 计算字体大小
+        # 根据总数计算出平均值 大小为 (数目/平均值)*步长
+        increment = 5
+        tags = Tag.objects.all()
+        sidebar_tags = None
+        if tags and len(tags) > 0:
+            s = [t for t in [(t, t.get_article_count()) for t in tags] if t[1]]
+            count = sum([t[1] for t in s])
+            dd = 1 if (count == 0 or not len(tags)) else count / len(tags)
+            import random
+            sidebar_tags = list(
+                map(lambda x: (x[0], x[1], (x[1] / dd) * increment + 10), s))
+            random.shuffle(sidebar_tags)
+
+        value = {
+            'recent_articles': recent_articles,
+            'sidebar_categorys': sidebar_categorys,
+            'most_read_articles': most_read_articles,
+            'article_dates': dates,
+            'sidebar_comments': commment_list,
+            'sidabar_links': links,
+            'show_google_adsense': blogsetting.show_google_adsense,
+            'google_adsense_codes': blogsetting.google_adsense_codes,
+            'open_site_comment': blogsetting.open_site_comment,
+            'show_gongan_code': blogsetting.show_gongan_code,
+            'sidebar_tags': sidebar_tags,
+            'extra_sidebars': extra_sidebars
+        }
+        cache.set("sidebar" + linktype, value, 60 * 60 * 60 * 3)
+        logger.info('set sidebar cache.key:{key}'.format(key="sidebar" + linktype))
+        value['user'] = user
+        return value
+
+
+@register.inclusion_tag('blog/tags/article_meta_info.html')
+def load_article_metas(article, user):
+    """
+    获得文章meta信息
+    :param article:
+    :return:
+    """
+    return {
+        'article': article,
+        'user': user
+    }
+
+
+@register.inclusion_tag('blog/tags/article_pagination.html')
+def load_pagination_info(page_obj, page_type, tag_name):
+    previous_url = ''
+    next_url = ''
+    if page_type == '':
+        if page_obj.has_next():
+            next_number = page_obj.next_page_number()
+            next_url = reverse('blog:index_page', kwargs={'page': next_number})
+        if page_obj.has_previous():
+            previous_number = page_obj.previous_page_number()
+            previous_url = reverse(
+                'blog:index_page', kwargs={
+                    'page': previous_number})
+    if page_type == '分类标签归档':
+        tag = get_object_or_404(Tag, name=tag_name)
+        if page_obj.has_next():
+            next_number = page_obj.next_page_number()
+            next_url = reverse(
+                'blog:tag_detail_page',
+                kwargs={
+                    'page': next_number,
+                    'tag_name': tag.slug})
+        if page_obj.has_previous():
+            previous_number = page_obj.previous_page_number()
+            previous_url = reverse(
+                'blog:tag_detail_page',
+                kwargs={
+                    'page': previous_number,
+                    'tag_name': tag.slug})
+    if page_type == '作者文章归档':
+        if page_obj.has_next():
+            next_number = page_obj.next_page_number()
+            next_url = reverse(
+                'blog:author_detail_page',
+                kwargs={
+                    'page': next_number,
+                    'author_name': tag_name})
+        if page_obj.has_previous():
+            previous_number = page_obj.previous_page_number()
+            previous_url = reverse(
+                'blog:author_detail_page',
+                kwargs={
+                    'page': previous_number,
+                    'author_name': tag_name})
+
+    if page_type == '分类目录归档':
+        category = get_object_or_404(Category, name=tag_name)
+        if page_obj.has_next():
+            next_number = page_obj.next_page_number()
+            next_url = reverse(
+                'blog:category_detail_page',
+                kwargs={
+                    'page': next_number,
+                    'category_name': category.slug})
+        if page_obj.has_previous():
+            previous_number = page_obj.previous_page_number()
+            previous_url = reverse(
+                'blog:category_detail_page',
+                kwargs={
+                    'page': previous_number,
+                    'category_name': category.slug})
+
+    return {
+        'previous_url': previous_url,
+        'next_url': next_url,
+        'page_obj': page_obj
+    }
+
+
+@register.inclusion_tag('blog/tags/article_info.html')
+def load_article_detail(article, isindex, user):
+    """
+    加载文章详情
+    :param article:
+    :param isindex:是否列表页，若是列表页只显示摘要
+    :return:
+    """
+    from djangoblog.utils import get_blog_setting
+    blogsetting = get_blog_setting()
+
+    return {
+        'article': article,
+        'isindex': isindex,
+        'user': user,
+        'open_site_comment': blogsetting.open_site_comment,
+    }
+
+
+# return only the URL of the gravatar
+# TEMPLATE USE:  {{ email|gravatar_url:150 }}
+@register.filter
+def gravatar_url(email, size=40):
+    """获得gravatar头像"""
+    cachekey = 'gravatat/' + email
+    url = cache.get(cachekey)
+    if url:
+        return url
+    else:
+        usermodels = OAuthUser.objects.filter(email=email)
+        if usermodels:
+            o = list(filter(lambda x: x.picture is not None, usermodels))
+            if o:
+                return o[0].picture
+        email = email.encode('utf-8')
+
+        default = static('blog/img/avatar.png')
+
+        url = "https://www.gravatar.com/avatar/%s?%s" % (hashlib.md5(
+            email.lower()).hexdigest(), urllib.parse.urlencode({'d': default, 's': str(size)}))
+        cache.set(cachekey, url, 60 * 60 * 10)
+        logger.info('set gravatar cache.key:{key}'.format(key=cachekey))
+        return url
+
+
+@register.filter
+def gravatar(email, size=40):
+    """获得gravatar头像"""
+    url = gravatar_url(email, size)
+    return mark_safe(
+        '<img src="%s" height="%d" width="%d">' %
+        (url, size, size))
+
+
+@register.simple_tag
+def query(qs, **kwargs):
+    """ template tag which allows queryset filtering. Usage:
+          {% query books author=author as mybooks %}
+          {% for book in mybooks %}
+            ...
+          {% endfor %}
+    """
+    return qs.filter(**kwargs)
+
+
+@register.filter
+def addstr(arg1, arg2):
+    """concatenate arg1 & arg2"""
+    return str(arg1) + str(arg2)

blog/tests.py

@@ -0,0 +1,232 @@
+import os
+
+from django.conf import settings
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.core.management import call_command
+from django.core.paginator import Paginator
+from django.templatetags.static import static
+from django.test import Client, RequestFactory, TestCase
+from django.urls import reverse
+from django.utils import timezone
+
+from accounts.models import BlogUser
+from blog.forms import BlogSearchForm
+from blog.models import Article, Category, Tag, SideBar, Links
+from blog.templatetags.blog_tags import load_pagination_info, load_articletags
+from djangoblog.utils import get_current_site, get_sha256
+from oauth.models import OAuthUser, OAuthConfig
+
+
+# Create your tests here.
+
+class ArticleTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+        self.factory = RequestFactory()
+
+    def test_validate_article(self):
+        site = get_current_site().domain
+        user = BlogUser.objects.get_or_create(
+            email="liangliangyy@gmail.com",
+            username="liangliangyy")[0]
+        user.set_password("liangliangyy")
+        user.is_staff = True
+        user.is_superuser = True
+        user.save()
+        response = self.client.get(user.get_absolute_url())
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get('/admin/servermanager/emailsendlog/')
+        response = self.client.get('admin/admin/logentry/')
+        s = SideBar()
+        s.sequence = 1
+        s.name = 'test'
+        s.content = 'test content'
+        s.is_enable = True
+        s.save()
+
+        category = Category()
+        category.name = "category"
+        category.creation_time = timezone.now()
+        category.last_mod_time = timezone.now()
+        category.save()
+
+        tag = Tag()
+        tag.name = "nicetag"
+        tag.save()
+
+        article = Article()
+        article.title = "nicetitle"
+        article.body = "nicecontent"
+        article.author = user
+        article.category = category
+        article.type = 'a'
+        article.status = 'p'
+
+        article.save()
+        self.assertEqual(0, article.tags.count())
+        article.tags.add(tag)
+        article.save()
+        self.assertEqual(1, article.tags.count())
+
+        for i in range(20):
+            article = Article()
+            article.title = "nicetitle" + str(i)
+            article.body = "nicetitle" + str(i)
+            article.author = user
+            article.category = category
+            article.type = 'a'
+            article.status = 'p'
+            article.save()
+            article.tags.add(tag)
+            article.save()
+        from blog.documents import ELASTICSEARCH_ENABLED
+        if ELASTICSEARCH_ENABLED:
+            call_command("build_index")
+            response = self.client.get('/search', {'q': 'nicetitle'})
+            self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(article.get_absolute_url())
+        self.assertEqual(response.status_code, 200)
+        from djangoblog.spider_notify import SpiderNotify
+        SpiderNotify.notify(article.get_absolute_url())
+        response = self.client.get(tag.get_absolute_url())
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(category.get_absolute_url())
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get('/search', {'q': 'django'})
+        self.assertEqual(response.status_code, 200)
+        s = load_articletags(article)
+        self.assertIsNotNone(s)
+
+        self.client.login(username='liangliangyy', password='liangliangyy')
+
+        response = self.client.get(reverse('blog:archives'))
+        self.assertEqual(response.status_code, 200)
+
+        p = Paginator(Article.objects.all(), settings.PAGINATE_BY)
+        self.check_pagination(p, '', '')
+
+        p = Paginator(Article.objects.filter(tags=tag), settings.PAGINATE_BY)
+        self.check_pagination(p, '分类标签归档', tag.slug)
+
+        p = Paginator(
+            Article.objects.filter(
+                author__username='liangliangyy'), settings.PAGINATE_BY)
+        self.check_pagination(p, '作者文章归档', 'liangliangyy')
+
+        p = Paginator(Article.objects.filter(category=category), settings.PAGINATE_BY)
+        self.check_pagination(p, '分类目录归档', category.slug)
+
+        f = BlogSearchForm()
+        f.search()
+        # self.client.login(username='liangliangyy', password='liangliangyy')
+        from djangoblog.spider_notify import SpiderNotify
+        SpiderNotify.baidu_notify([article.get_full_url()])
+
+        from blog.templatetags.blog_tags import gravatar_url, gravatar
+        u = gravatar_url('liangliangyy@gmail.com')
+        u = gravatar('liangliangyy@gmail.com')
+
+        link = Links(
+            sequence=1,
+            name="lylinux",
+            link='https://wwww.lylinux.net')
+        link.save()
+        response = self.client.get('/links.html')
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get('/feed/')
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get('/sitemap.xml')
+        self.assertEqual(response.status_code, 200)
+
+        self.client.get("/admin/blog/article/1/delete/")
+        self.client.get('/admin/servermanager/emailsendlog/')
+        self.client.get('/admin/admin/logentry/')
+        self.client.get('/admin/admin/logentry/1/change/')
+
+    def check_pagination(self, p, type, value):
+        for page in range(1, p.num_pages + 1):
+            s = load_pagination_info(p.page(page), type, value)
+            self.assertIsNotNone(s)
+            if s['previous_url']:
+                response = self.client.get(s['previous_url'])
+                self.assertEqual(response.status_code, 200)
+            if s['next_url']:
+                response = self.client.get(s['next_url'])
+                self.assertEqual(response.status_code, 200)
+
+    def test_image(self):
+        import requests
+        rsp = requests.get(
+            'https://www.python.org/static/img/python-logo.png')
+        imagepath = os.path.join(settings.BASE_DIR, 'python.png')
+        with open(imagepath, 'wb') as file:
+            file.write(rsp.content)
+        rsp = self.client.post('/upload')
+        self.assertEqual(rsp.status_code, 403)
+        sign = get_sha256(get_sha256(settings.SECRET_KEY))
+        with open(imagepath, 'rb') as file:
+            imgfile = SimpleUploadedFile(
+                'python.png', file.read(), content_type='image/jpg')
+            form_data = {'python.png': imgfile}
+            rsp = self.client.post(
+                '/upload?sign=' + sign, form_data, follow=True)
+            self.assertEqual(rsp.status_code, 200)
+        os.remove(imagepath)
+        from djangoblog.utils import save_user_avatar, send_email
+        send_email(['qq@qq.com'], 'testTitle', 'testContent')
+        save_user_avatar(
+            'https://www.python.org/static/img/python-logo.png')
+
+    def test_errorpage(self):
+        rsp = self.client.get('/eee')
+        self.assertEqual(rsp.status_code, 404)
+
+    def test_commands(self):
+        user = BlogUser.objects.get_or_create(
+            email="liangliangyy@gmail.com",
+            username="liangliangyy")[0]
+        user.set_password("liangliangyy")
+        user.is_staff = True
+        user.is_superuser = True
+        user.save()
+
+        c = OAuthConfig()
+        c.type = 'qq'
+        c.appkey = 'appkey'
+        c.appsecret = 'appsecret'
+        c.save()
+
+        u = OAuthUser()
+        u.type = 'qq'
+        u.openid = 'openid'
+        u.user = user
+        u.picture = static("/blog/img/avatar.png")
+        u.metadata = '''
+{
+"figureurl": "https://qzapp.qlogo.cn/qzapp/101513904/C740E30B4113EAA80E0D9918ABC78E82/30"
+}'''
+        u.save()
+
+        u = OAuthUser()
+        u.type = 'qq'
+        u.openid = 'openid1'
+        u.picture = 'https://qzapp.qlogo.cn/qzapp/101513904/C740E30B4113EAA80E0D9918ABC78E82/30'
+        u.metadata = '''
+        {
+       "figureurl": "https://qzapp.qlogo.cn/qzapp/101513904/C740E30B4113EAA80E0D9918ABC78E82/30"
+        }'''
+        u.save()
+
+        from blog.documents import ELASTICSEARCH_ENABLED
+        if ELASTICSEARCH_ENABLED:
+            call_command("build_index")
+        call_command("ping_baidu", "all")
+        call_command("create_testdata")
+        call_command("clear_cache")
+        call_command("sync_user_avatar")
+        call_command("build_search_words")

blog/urls.py

@@ -0,0 +1,62 @@
+from django.urls import path
+from django.views.decorators.cache import cache_page
+
+from . import views
+
+app_name = "blog"
+urlpatterns = [
+    path(
+        r'',
+        views.IndexView.as_view(),
+        name='index'),
+    path(
+        r'page/<int:page>/',
+        views.IndexView.as_view(),
+        name='index_page'),
+    path(
+        r'article/<int:year>/<int:month>/<int:day>/<int:article_id>.html',
+        views.ArticleDetailView.as_view(),
+        name='detailbyid'),
+    path(
+        r'category/<slug:category_name>.html',
+        views.CategoryDetailView.as_view(),
+        name='category_detail'),
+    path(
+        r'category/<slug:category_name>/<int:page>.html',
+        views.CategoryDetailView.as_view(),
+        name='category_detail_page'),
+    path(
+        r'author/<author_name>.html',
+        views.AuthorDetailView.as_view(),
+        name='author_detail'),
+    path(
+        r'author/<author_name>/<int:page>.html',
+        views.AuthorDetailView.as_view(),
+        name='author_detail_page'),
+    path(
+        r'tag/<slug:tag_name>.html',
+        views.TagDetailView.as_view(),
+        name='tag_detail'),
+    path(
+        r'tag/<slug:tag_name>/<int:page>.html',
+        views.TagDetailView.as_view(),
+        name='tag_detail_page'),
+    path(
+        'archives.html',
+        cache_page(
+            60 * 60)(
+            views.ArchivesView.as_view()),
+        name='archives'),
+    path(
+        'links.html',
+        views.LinkListView.as_view(),
+        name='links'),
+    path(
+        r'upload',
+        views.fileupload,
+        name='upload'),
+    path(
+        r'clean',
+        views.clean_cache_view,
+        name='clean'),
+]

blog/views.py

@@ -0,0 +1,379 @@
+import logging
+import os
+import uuid
+
+from django.conf import settings
+from django.core.paginator import Paginator
+from django.http import HttpResponse, HttpResponseForbidden
+from django.shortcuts import get_object_or_404
+from django.shortcuts import render
+from django.templatetags.static import static
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+from django.views.decorators.csrf import csrf_exempt
+from django.views.generic.detail import DetailView
+from django.views.generic.list import ListView
+from haystack.views import SearchView
+
+from blog.models import Article, Category, LinkShowType, Links, Tag
+from comments.forms import CommentForm
+from djangoblog.plugin_manage import hooks
+from djangoblog.plugin_manage.hook_constants import ARTICLE_CONTENT_HOOK_NAME
+from djangoblog.utils import cache, get_blog_setting, get_sha256
+
+logger = logging.getLogger(__name__)
+
+
+class ArticleListView(ListView):
+    # template_name属性用于指定使用哪个模板进行渲染
+    template_name = 'blog/article_index.html'
+
+    # context_object_name属性用于给上下文变量取名（在模板中使用该名字）
+    context_object_name = 'article_list'
+
+    # 页面类型，分类目录或标签列表等
+    page_type = ''
+    paginate_by = settings.PAGINATE_BY
+    page_kwarg = 'page'
+    link_type = LinkShowType.L
+
+    def get_view_cache_key(self):
+        return self.request.get['pages']
+
+    @property
+    def page_number(self):
+        page_kwarg = self.page_kwarg
+        page = self.kwargs.get(
+            page_kwarg) or self.request.GET.get(page_kwarg) or 1
+        return page
+
+    def get_queryset_cache_key(self):
+        """
+        子类重写.获得queryset的缓存key
+        """
+        raise NotImplementedError()
+
+    def get_queryset_data(self):
+        """
+        子类重写.获取queryset的数据
+        """
+        raise NotImplementedError()
+
+    def get_queryset_from_cache(self, cache_key):
+        '''
+        缓存页面数据
+        :param cache_key: 缓存key
+        :return:
+        '''
+        value = cache.get(cache_key)
+        if value:
+            logger.info('get view cache.key:{key}'.format(key=cache_key))
+            return value
+        else:
+            article_list = self.get_queryset_data()
+            cache.set(cache_key, article_list)
+            logger.info('set view cache.key:{key}'.format(key=cache_key))
+            return article_list
+
+    def get_queryset(self):
+        '''
+        重写默认，从缓存获取数据
+        :return:
+        '''
+        key = self.get_queryset_cache_key()
+        value = self.get_queryset_from_cache(key)
+        return value
+
+    def get_context_data(self, **kwargs):
+        kwargs['linktype'] = self.link_type
+        return super(ArticleListView, self).get_context_data(**kwargs)
+
+
+class IndexView(ArticleListView):
+    '''
+    首页
+    '''
+    # 友情链接类型
+    link_type = LinkShowType.I
+
+    def get_queryset_data(self):
+        article_list = Article.objects.filter(type='a', status='p')
+        return article_list
+
+    def get_queryset_cache_key(self):
+        cache_key = 'index_{page}'.format(page=self.page_number)
+        return cache_key
+
+
+class ArticleDetailView(DetailView):
+    '''
+    文章详情页面
+    '''
+    template_name = 'blog/article_detail.html'
+    model = Article
+    pk_url_kwarg = 'article_id'
+    context_object_name = "article"
+
+    def get_context_data(self, **kwargs):
+        comment_form = CommentForm()
+
+        article_comments = self.object.comment_list()
+        parent_comments = article_comments.filter(parent_comment=None)
+        blog_setting = get_blog_setting()
+        paginator = Paginator(parent_comments, blog_setting.article_comment_count)
+        page = self.request.GET.get('comment_page', '1')
+        if not page.isnumeric():
+            page = 1
+        else:
+            page = int(page)
+            if page < 1:
+                page = 1
+            if page > paginator.num_pages:
+                page = paginator.num_pages
+
+        p_comments = paginator.page(page)
+        next_page = p_comments.next_page_number() if p_comments.has_next() else None
+        prev_page = p_comments.previous_page_number() if p_comments.has_previous() else None
+
+        if next_page:
+            kwargs[
+                'comment_next_page_url'] = self.object.get_absolute_url() + f'?comment_page={next_page}#commentlist-container'
+        if prev_page:
+            kwargs[
+                'comment_prev_page_url'] = self.object.get_absolute_url() + f'?comment_page={prev_page}#commentlist-container'
+        kwargs['form'] = comment_form
+        kwargs['article_comments'] = article_comments
+        kwargs['p_comments'] = p_comments
+        kwargs['comment_count'] = len(
+            article_comments) if article_comments else 0
+
+        kwargs['next_article'] = self.object.next_article
+        kwargs['prev_article'] = self.object.prev_article
+
+        context = super(ArticleDetailView, self).get_context_data(**kwargs)
+        article = self.object
+        # Action Hook, 通知插件"文章详情已获取"
+        hooks.run_action('after_article_body_get', article=article, request=self.request)
+        # # Filter Hook, 允许插件修改文章正文
+        article.body = hooks.apply_filters(ARTICLE_CONTENT_HOOK_NAME, article.body, article=article,
+                                           request=self.request)
+
+        return context
+
+
+class CategoryDetailView(ArticleListView):
+    '''
+    分类目录列表
+    '''
+    page_type = "分类目录归档"
+
+    def get_queryset_data(self):
+        slug = self.kwargs['category_name']
+        category = get_object_or_404(Category, slug=slug)
+
+        categoryname = category.name
+        self.categoryname = categoryname
+        categorynames = list(
+            map(lambda c: c.name, category.get_sub_categorys()))
+        article_list = Article.objects.filter(
+            category__name__in=categorynames, status='p')
+        return article_list
+
+    def get_queryset_cache_key(self):
+        slug = self.kwargs['category_name']
+        category = get_object_or_404(Category, slug=slug)
+        categoryname = category.name
+        self.categoryname = categoryname
+        cache_key = 'category_list_{categoryname}_{page}'.format(
+            categoryname=categoryname, page=self.page_number)
+        return cache_key
+
+    def get_context_data(self, **kwargs):
+
+        categoryname = self.categoryname
+        try:
+            categoryname = categoryname.split('/')[-1]
+        except BaseException:
+            pass
+        kwargs['page_type'] = CategoryDetailView.page_type
+        kwargs['tag_name'] = categoryname
+        return super(CategoryDetailView, self).get_context_data(**kwargs)
+
+
+class AuthorDetailView(ArticleListView):
+    '''
+    作者详情页
+    '''
+    page_type = '作者文章归档'
+
+    def get_queryset_cache_key(self):
+        from uuslug import slugify
+        author_name = slugify(self.kwargs['author_name'])
+        cache_key = 'author_{author_name}_{page}'.format(
+            author_name=author_name, page=self.page_number)
+        return cache_key
+
+    def get_queryset_data(self):
+        author_name = self.kwargs['author_name']
+        article_list = Article.objects.filter(
+            author__username=author_name, type='a', status='p')
+        return article_list
+
+    def get_context_data(self, **kwargs):
+        author_name = self.kwargs['author_name']
+        kwargs['page_type'] = AuthorDetailView.page_type
+        kwargs['tag_name'] = author_name
+        return super(AuthorDetailView, self).get_context_data(**kwargs)
+
+
+class TagDetailView(ArticleListView):
+    '''
+    标签列表页面
+    '''
+    page_type = '分类标签归档'
+
+    def get_queryset_data(self):
+        slug = self.kwargs['tag_name']
+        tag = get_object_or_404(Tag, slug=slug)
+        tag_name = tag.name
+        self.name = tag_name
+        article_list = Article.objects.filter(
+            tags__name=tag_name, type='a', status='p')
+        return article_list
+
+    def get_queryset_cache_key(self):
+        slug = self.kwargs['tag_name']
+        tag = get_object_or_404(Tag, slug=slug)
+        tag_name = tag.name
+        self.name = tag_name
+        cache_key = 'tag_{tag_name}_{page}'.format(
+            tag_name=tag_name, page=self.page_number)
+        return cache_key
+
+    def get_context_data(self, **kwargs):
+        # tag_name = self.kwargs['tag_name']
+        tag_name = self.name
+        kwargs['page_type'] = TagDetailView.page_type
+        kwargs['tag_name'] = tag_name
+        return super(TagDetailView, self).get_context_data(**kwargs)
+
+
+class ArchivesView(ArticleListView):
+    '''
+    文章归档页面
+    '''
+    page_type = '文章归档'
+    paginate_by = None
+    page_kwarg = None
+    template_name = 'blog/article_archives.html'
+
+    def get_queryset_data(self):
+        return Article.objects.filter(status='p').all()
+
+    def get_queryset_cache_key(self):
+        cache_key = 'archives'
+        return cache_key
+
+
+class LinkListView(ListView):
+    model = Links
+    template_name = 'blog/links_list.html'
+
+    def get_queryset(self):
+        return Links.objects.filter(is_enable=True)
+
+
+class EsSearchView(SearchView):
+    def get_context(self):
+        paginator, page = self.build_page()
+        context = {
+            "query": self.query,
+            "form": self.form,
+            "page": page,
+            "paginator": paginator,
+            "suggestion": None,
+        }
+        if hasattr(self.results, "query") and self.results.query.backend.include_spelling:
+            context["suggestion"] = self.results.query.get_spelling_suggestion()
+        context.update(self.extra_context())
+
+        return context
+
+
+@csrf_exempt
+def fileupload(request):
+    """
+    该方法需自己写调用端来上传图片，该方法仅提供图床功能
+    :param request:
+    :return:
+    """
+    if request.method == 'POST':
+        sign = request.GET.get('sign', None)
+        if not sign:
+            return HttpResponseForbidden()
+        if not sign == get_sha256(get_sha256(settings.SECRET_KEY)):
+            return HttpResponseForbidden()
+        response = []
+        for filename in request.FILES:
+            timestr = timezone.now().strftime('%Y/%m/%d')
+            imgextensions = ['jpg', 'png', 'jpeg', 'bmp']
+            fname = u''.join(str(filename))
+            isimage = len([i for i in imgextensions if fname.find(i) >= 0]) > 0
+            base_dir = os.path.join(settings.STATICFILES, "files" if not isimage else "image", timestr)
+            if not os.path.exists(base_dir):
+                os.makedirs(base_dir)
+            savepath = os.path.normpath(os.path.join(base_dir, f"{uuid.uuid4().hex}{os.path.splitext(filename)[-1]}"))
+            if not savepath.startswith(base_dir):
+                return HttpResponse("only for post")
+            with open(savepath, 'wb+') as wfile:
+                for chunk in request.FILES[filename].chunks():
+                    wfile.write(chunk)
+            if isimage:
+                from PIL import Image
+                image = Image.open(savepath)
+                image.save(savepath, quality=20, optimize=True)
+            url = static(savepath)
+            response.append(url)
+        return HttpResponse(response)
+
+    else:
+        return HttpResponse("only for post")
+
+
+def page_not_found_view(
+        request,
+        exception,
+        template_name='blog/error_page.html'):
+    if exception:
+        logger.error(exception)
+    url = request.get_full_path()
+    return render(request,
+                  template_name,
+                  {'message': _('Sorry, the page you requested is not found, please click the home page to see other?'),
+                   'statuscode': '404'},
+                  status=404)
+
+
+def server_error_view(request, template_name='blog/error_page.html'):
+    return render(request,
+                  template_name,
+                  {'message': _('Sorry, the server is busy, please click the home page to see other?'),
+                   'statuscode': '500'},
+                  status=500)
+
+
+def permission_denied_view(
+        request,
+        exception,
+        template_name='blog/error_page.html'):
+    if exception:
+        logger.error(exception)
+    return render(
+        request, template_name, {
+            'message': _('Sorry, you do not have permission to access this page?'),
+            'statuscode': '403'}, status=403)
+
+
+def clean_cache_view(request):
+    cache.clear()
+    return HttpResponse('ok')