4.31

1_blog/.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,12 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyUnresolvedReferencesInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredIdentifiers">
+        <list>
+          <option value="post.views.*" />
+        </list>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

1_blog/blog/settings.py

@@ -41,8 +41,7 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     'post',
     'ckeditor',
-    'ckeditor_uploader',
+    'ckeditor_uploader'
-    'haystack'  #容器
 
 ]
 
@@ -143,18 +142,4 @@ MEDIA_URL = '/media/'
 MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
 CKEDITOR_UPLOAD_PATH = 'upload/'
 
-
-
-# 指定生成的索引路径
-HAYSTACK_CONNECTIONS = {
-        'default': {
-            'ENGINE': 'haystack.backends.whoosh_backend.WhooshEngine', # 指定索引引擎
-            'PATH': os.path.join(BASE_DIR, 'whoosh_index'),
-        },
-    }
-
-
-# 实时生成索引文件
-HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
-
 # global_settings，去复制

1_blog/post/migrations/0003_comment.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.0.6 on 2024-05-31 08:55
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('post', '0002_alter_category_id_alter_post_content_alter_post_id_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Comment',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('content', models.TextField()),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('post', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='comments', to='post.post')),
+            ],
+            options={
+                'verbose_name_plural': '评论',
+                'db_table': 'comments',
+                'ordering': ['-created_at'],
+            },
+        ),
+    ]

1_blog/post/migrations/0004_alter_comment_content_alter_comment_created_at_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.0.6 on 2024-05-31 09:09
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('post', '0003_comment'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='comment',
+            name='content',
+            field=models.TextField(verbose_name='内容'),
+        ),
+        migrations.AlterField(
+            model_name='comment',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True, verbose_name='创建时间'),
+        ),
+        migrations.AlterField(
+            model_name='comment',
+            name='post',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='comments', to='post.post', verbose_name='帖子'),
+        ),
+        migrations.AlterField(
+            model_name='comment',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True, verbose_name='更新时间'),
+        ),
+    ]

1_blog/post/models.py

@@ -61,6 +61,21 @@ class Post(models.Model):
 
         # 使用f-string进行字符串格式化
         return f'Post:{self.title}'
+# 评论
+class Comment(models.Model):
+    """评论模型"""
+    post = models.ForeignKey(Post, on_delete=models.CASCADE, related_name='comments', verbose_name='帖子')
+    content = models.TextField(verbose_name='内容')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
+
+    class Meta:
+        db_table = 'comments'
+        verbose_name_plural = '评论'
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return f'{self.content[:50]}'
 
 
 

1_blog/post/search_indexes.py

@@ -1,17 +0,0 @@
-#coding=UTF-8
-from  haystack import indexes
-from post.models import *
-
-#注意格式(模型类名+Index)
-class PostIndex(indexes.SearchIndex,indexes.Indexable):
-    text = indexes.CharField(document=True, use_template=True)
-
-    #给title,content设置索引
-    title = indexes.NgramField(model_attr='title')
-    content = indexes.NgramField(model_attr='content')
-
-    def get_model(self):
-        return Post
-    #设置索引的分词器
-    def index_queryset(self, using=None):
-        return self.get_model().objects.order_by('-created')

1_blog/post/templates/detail.html

@@ -34,6 +34,17 @@
         <div class="bdsharebuttonbox"><a href="#" class="bds_more" data-cmd="more"></a><a href="#" class="bds_qzone" data-cmd="qzone"></a><a href="#" class="bds_tsina" data-cmd="tsina"></a><a href="#" class="bds_tqq" data-cmd="tqq"></a><a href="#" class="bds_renren" data-cmd="renren"></a><a href="#" class="bds_weixin" data-cmd="weixin"></a></div>
         <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdPic":"","bdStyle":"0","bdSize":"16"},"share":{},"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到：","viewSize":"16"},"selectShare":{"bdContainerClass":null,"bdSelectMiniList":["qzone","tsina","tqq","renren","weixin"]}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script>
         </div>
+    <!--评论-->
+    <h3>Comments</h3>
+    {% for comment in post.comments.all %}
+        <p>{{ comment.author.username }} says: {{ comment.content }}</p>
+    {% endfor %}
+   <h3>Add a comment</h3>
+    <form method="post">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">Submit Comment</button>
+    </form>
 
 
 {% endblock %}

1_blog/post/urls.py

@@ -1,12 +1,11 @@
-#coding=utf-8
-
 from django.urls import path, re_path
 from . import views  # 确保从当前目录导入views模块，前面的import语句有误
 
 urlpatterns = [
-    path('', views.queryAll, name='home'),
+    path('', views.queryAll, name='home'),     # 首页
-    re_path(r'^page/(?P<num>\d+)$', views.queryAll, name='pagination'),
+    re_path(r'^page/(?P<num>\d+)$', views.queryAll, name='pagination'),    # 分页
-    re_path(r'^post/(?P<postid>\d+)$', views.detail, name='post_detail'),
+    re_path(r'^post/(?P<postid>\d+)$', views.detail, name='post_detail'),    # 帖子详情
-    re_path(r'^category/(?P<cid>\d+)$', views.queryPostByCid, name='category_posts'),
+    re_path(r'^category/(?P<cid>\d+)$', views.queryPostByCid, name='category_posts'),    # 分类
-    re_path(r'^archive/(?P<year>\d+)/(?P<month>\d+)$', views.queryPostByCreated, name='archive'),
+    re_path(r'^archive/(?P<year>\d+)/(?P<month>\d+)$', views.queryPostByCreated, name='archive'),   # 归档
+    path('<int:pk>/comments/', views.post_detail, name='post_comments'),  # 帖单评论页
 ]

1_blog/post/views.py

@@ -1,12 +1,14 @@
-# -*- coding: utf-8 -*-
+import math
-from __future__ import unicode_literals
+
+from django.core.paginator import Paginator
+from django.shortcuts import get_object_or_404, redirect, render
 
-from django.shortcuts import render
 # Create your views here.
 # 渲染主页面
 from post.models import Post
-from django.core.paginator import Paginator
+
-import math
+from django import forms
+
 
 def queryAll(request, num=1):
     num = int(num)
@@ -20,7 +22,6 @@ def queryAll(request,num=1):
     #获取当前页的数据
     perPageList = pageObj.page(num)
 
-
     #生成页码数列表
     # 每页开始页码
     begin = (num - int(math.ceil(10.0 / 2)))
@@ -39,9 +40,9 @@ def queryAll(request,num=1):
 
     pageList = range(begin, end + 1)
 
-
     return render(request, 'index.html', {'postList': perPageList, 'pageList': pageList, 'currentNum': num})
 
+
 #阅读全文功能
 def detail(request, postid):
     postid = int(postid)
@@ -50,16 +51,40 @@ def detail(request,postid):
     post = Post.objects.get(id=postid)
 
     return render(request, 'detail.html', {'post': post})
+
+
 #根据类别id查询所有帖子
 def queryPostByCid(request, cid):
-
     postList = Post.objects.filter(category_id=cid)
     # Post.objects.filter(category__id=cid)
 
     return render(request, 'article.html', {'postList': postList})
 
+
 #根据发帖时间查询所有帖子
 def queryPostByCreated(request, year, month):
-
     postList = Post.objects.filter(created__year=year, created__month=month)
     return render(request, 'article.html', {'postList': postList})
+
+
+def post_detail(request, pk):
+    post = get_object_or_404(Post, pk=pk)
+    if request.method == 'POST':
+        form = CommentForm(request.POST)
+        if form.is_valid():
+            comment = form.save(commit=False)
+            comment.post = post
+            comment.save()
+            return redirect('detail', pk=post.pk)  # 重定向到文章详情页
+    else:
+        form = CommentForm()
+
+    context = {
+        'post': post,
+        'form': form,
+    }
+    return render(request, 'detail.html', context)
+
+
+class CommentForm(forms.Form):
+    content = forms.CharField(widget=forms.Textarea(attrs={'rows': '4', 'cols': '60'}))

1_blog/templates/search/indexes/post/post_text.txt

@@ -1,2 +0,0 @@
-{{object.title}}
-{{object.content}}