添加评论功能，待完善

DjangoBlog/urls.py

@@ -19,5 +19,5 @@ from django.contrib import admin
 urlpatterns = [
     url(r'^admin/', admin.site.urls),
     url(r'', include('blog.urls', namespace='blog', app_name='blog')),
-
+    url(r'', include('comments.urls', namespace='comment', app_name='comments'))
 ]

blog/models.py

@@ -4,6 +4,7 @@ from django.conf import settings
 
 
 class Article(models.Model):
+
     """文章"""
     STATUS_CHOICES = (
         ('d', '草稿'),
@@ -20,7 +21,7 @@ class Article(models.Model):
     pub_time = models.DateTimeField('发布时间', blank=True, null=True,
                                     help_text="不指定发布时间则视为草稿，可以指定未来时间，到时将自动发布。")
     status = models.CharField('文章状态', max_length=1, choices=STATUS_CHOICES, default='o')
-    commentstatus = models.CharField('评论状态', max_length=1, choices=COMMENT_STATUS)
+    comment_status = models.CharField('评论状态', max_length=1, choices=COMMENT_STATUS)
     summary = models.CharField('摘要', max_length=200, blank=True, help_text="可选，若为空将摘取正文的前300个字符。")
     views = models.PositiveIntegerField('浏览量', default=0)
     author = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name='作者', on_delete=models.CASCADE)

blog/views.py

@@ -3,6 +3,7 @@ from django.shortcuts import render
 # Create your views here.
 from django.views.generic.list import ListView
 from django.views.generic.detail import DetailView
+from django.views.generic import UpdateView
 from django.views.generic.edit import CreateView, FormView
 from django.views.generic.dates import YearArchiveView, MonthArchiveView
 from blog.models import Article, Category, Tag
@@ -11,6 +12,7 @@ import markdown
 from django.template.defaultfilters import stringfilter
 from django.utils.safestring import mark_safe
 from django.core.exceptions import ObjectDoesNotExist
+from comments.forms import CommentForm
 
 
 class ArticleListView(ListView):
@@ -56,6 +58,13 @@ class ArticleDetailView(DetailView):
             except ObjectDoesNotExist:
                 return None
 
+        form = CommentForm()
+        if self.request.user.is_authenticated():
+            user = self.request.user
+            form.fields["email"].initial = user.email
+            form.fields["name"].initial=user.username
+
+        kwargs['form'] = form
         next_article = get_article(articleid + 1)
         prev_article = get_article(articleid - 1)
         kwargs['next_article'] = next_article
@@ -63,6 +72,15 @@ class ArticleDetailView(DetailView):
 
         return super(ArticleDetailView, self).get_context_data(**kwargs)
 
+    """
+    def post(self, request, *args, **kwargs):
+        form = CommentForm(request.POST)
+
+        if form.is_valid():
+            data = form.cleaned_data
+            pass
+    """
+
 
 class CategoryDetailView(ArticleListView):
     # template_name = 'index.html'

comments/forms.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+
+"""
+@version: ??
+@author: liangliangyy
+@license: MIT Licence
+@contact: liangliangyy@gmail.com
+@site: https://www.lylinux.org/
+@software: PyCharm
+@file: forms.py
+@time: 2016/11/12 下午2:45
+"""
+from .models import Comment
+from django import forms
+from django.forms import ModelForm
+from django.contrib.auth.models import User
+
+"""
+class CommentForm(forms.Form):
+    url = forms.URLField(label='网址', required=False)
+    email = forms.EmailField(label='电子邮箱', required=False)
+    name = forms.CharField(label='姓名')
+    body = forms.CharField(widget=forms.Textarea, label='评论')
+    parent_comment_id = forms.IntegerField(widget=forms.HiddenInput, required=False)
+"""
+
+
+class CommentForm(ModelForm):
+    url = forms.URLField(label='网址', required=False)
+    if User.is_authenticated:
+        email = forms.EmailField(label='电子邮箱', required=False, widget=forms.HiddenInput)
+        name = forms.CharField(label='姓名', widget=forms.HiddenInput)
+    else:
+        email = forms.EmailField(label='电子邮箱', required=False)
+        name = forms.CharField(label='姓名')
+    # body = forms.CharField(widget=forms.Textarea, label='评论')
+    parent_comment_id = forms.IntegerField(widget=forms.HiddenInput, required=False)
+
+    class Meta:
+        model = Comment
+        fields = ['body']
+

comments/models.py

@@ -7,12 +7,15 @@ from  blog.models import Article
 # Create your models here.
 
 class Comment(models.Model):
+    #url = models.URLField('地址', blank=True, null=True)
+    #email = models.EmailField('电子邮件', blank=True, null=True)
+
     body = models.TextField('正文')
     created_time = models.DateTimeField('创建时间', auto_now_add=True)
     last_mod_time = models.DateTimeField('修改时间', auto_now=True)
     author = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name='作者', on_delete=models.CASCADE)
     article = models.ForeignKey(Article, verbose_name='文章', on_delete=models.CASCADE)
-    parant_comment = models.ForeignKey('self', verbose_name="上级评论", blank=True, null=True)
+    parent_comment = models.ForeignKey('self', verbose_name="上级评论", blank=True, null=True)
 
     class Meta:
         ordering = ['created_time']

comments/templatetags/comments_tags.py

@@ -17,18 +17,28 @@ from django import template
 from django.template.loader import render_to_string
 from ..models import Comment
 from blog.models import Article
+from comments.forms import CommentForm
 
 register = template.Library()
 
-
+"""
 @register.simple_tag(name='get_comment_count')
 def GetCommentCount(parser, token):
     commentcount = Comment.objects.filter(article__author_id=token).count()
     return "0" if commentcount == 0 else str(commentcount) + " comments"
 
 
+
 @register.inclusion_tag('comments/tags/post_comment.html')
-def load_post_comment(article):
+def load_post_comment(article, lastform=None):
+    if not lastform:
+        form = CommentForm()
+        form.article_id = article.id
+        form.parent_comment_id = ''
+    else:
+        form = lastform
     return {
-        'article': article
+        'article': article,
+        'form': form
     }
+"""

comments/urls.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+
+"""
+@version: ??
+@author: liangliangyy
+@license: MIT Licence
+@contact: liangliangyy@gmail.com
+@site: https://www.lylinux.org/
+@software: PyCharm
+@file: urls.py
+@time: 2016/11/12 下午3:03
+"""
+
+from django.conf.urls import url
+from . import views
+
+urlpatterns = [
+    # url(r'^postcomment/(?P<article_id>\d+)$', views.CommentPostView.as_view(), name='postcomment'),
+    url(r'^article/(?P<article_id>\d+)/postcomment$', views.CommentPostView.as_view(), name='postcomment'),
+]

comments/views.py

@@ -1,3 +1,47 @@
 from django.shortcuts import render
 
 # Create your views here.
+from .models import Comment
+from blog.models import Article
+from .forms import CommentForm
+from django.views.generic.edit import FormView
+from django.http import HttpResponseRedirect
+from django.core.urlresolvers import reverse
+from django.contrib.auth.models import User
+from django.contrib.auth import get_user_model
+from accounts.models import BlogUser
+
+
+class CommentPostView(FormView):
+    form_class = CommentForm
+    template_name = 'blog/articledetail.html'
+
+    def get(self, request, *args, **kwargs):
+        article_id = self.kwargs['article_id']
+        url = reverse('blog:detail', kwargs={'article_id': article_id})
+        return HttpResponseRedirect(url)
+
+    def form_invalid(self, form):
+        article_id = self.kwargs['article_id']
+        article = Article.objects.get(pk=article_id)
+
+        return self.render_to_response({
+            'form': form,
+            'article': article
+        })
+
+    def form_valid(self, form):
+        """提交的数据验证合法后的逻辑"""
+        article_id = self.kwargs['article_id']
+        article = Article.objects.get(pk=article_id)
+        if not self.request.user.is_authenticated():
+            pass
+        author_id = self.request.user.pk
+
+        comment = form.save(False)
+
+        comment.author = BlogUser.objects.get(pk=author_id)
+
+        comment.article = article
+        comment.save(True)
+        return HttpResponseRedirect('/')

templates/blog/articledetail.html

@@ -26,9 +26,10 @@
                             class="meta-nav">&rarr;</span></a></span>
                 {% endif %}
             </nav><!-- .nav-single -->
-            {% if article.commentstatus == "o" %}
+            {% if article.comment_status == "o" %}
-                {% load comments_tags %}
+                {% comment %}{% load comments_tags %}
-                {% load_post_comment article %}
+                {% load_post_comment article from %}{% endcomment %}
+                {% include 'comments/tags/post_comment.html' %}
             {% endif %}
         </div><!-- #content -->
     </div><!-- #primary -->

templates/comments/tags/post_comment.html

@@ -5,31 +5,55 @@
             <small><a rel="nofollow" id="cancel-comment-reply-link" href="/wordpress/?p=3786#respond"
                       style="display:none;">取消回复</a></small>
         </h3>
-        <form action="#" method="post" id="commentform"
+        <form action="{% url 'comments:postcomment' article.pk %}" method="post" id="commentform"
-              class="comment-form">
+              class="comment-form">{% csrf_token %}
-            <p class="comment-notes"><span id="email-notes">电子邮件地址不会被公开。</span> 必填项已用<span class="required">*</span>标注
+            {% comment %}<p class="comment-notes"><span id="email-notes">电子邮件地址不会被公开。</span> 必填项已用<span class="required">*</span>标注
-            </p>
+            </p>{% endcomment %}
-            <p class="comment-form-comment"><label for="comment">评论</label> <textarea id="comment" name="comment"
+            <p class="comment-form-comment">
+                {{ form.body.label_tag }}
+                {{ form.body }}
+                {{ form.body.errors }}
+                {% comment %}<label for="comment">评论</label> <textarea id="comment" name="comment"
                                                                                       cols="45" rows="8"
                                                                                       maxlength="65525"
                                                                                       aria-required="true"
-                                                                                      required="required"></textarea>
+                                                                                      required="required"></textarea>{% endcomment %}
             </p>
-            <p class="comment-form-author"><label for="author">姓名 <span class="required">*</span></label> <input
+            <p class="comment-form-author">
-                    id="author" name="author" type="text" value="" size="30" maxlength="245" aria-required='true'
+                {% if not form.name.is_hidden %}
-                    required='required'/></p>
+                {{ form.name.label_tag }}
-            <p class="comment-form-email"><label for="email">电子邮件 <span class="required">*</span></label> <input
+                {% endif %}
+                {{ form.name }}
+                {{ form.name.errors }}
+                {% comment %}<label for="author">姓名 <span class="required">*</span></label>
+                <input id="author" name="author" type="text" value="" size="30" maxlength="245" aria-required='true'
+                       required='required'/></p>{% endcomment %}
+
+            <p class="comment-form-email">
+                {% comment %}    <label for="email">电子邮件 <span class="required">*</span></label> <input
                     id="email" name="email" type="text" value="" size="30" maxlength="100"
-                    aria-describedby="email-notes" aria-required='true' required='required'/></p>
+                    aria-describedby="email-notes" aria-required='true' required='required'/>{% endcomment %}
-            <p class="comment-form-url"><label for="url">站点</label> <input id="url" name="url" type="text" value=""
+                {% if not form.email.is_hidden %}
-                                                                           size="30" maxlength="200"/></p>
+                {{ form.email.label_tag }}
-            <p class="form-submit"><input name="submit" type="submit" id="submit" class="submit" value="发表评论"/> <input
+                {% endif %}
-                    type='hidden' name='comment_post_ID' value='3786' id='comment_post_ID'/>
+                {{ form.email }}
-                <input type='hidden' name='comment_parent' id='comment_parent' value='0'/>
+                {{ form.email.errors }}
             </p>
-            <p style="display: none;"><input type="hidden" id="akismet_comment_nonce" name="akismet_comment_nonce"
+            {% comment %}<p class="comment-form-url">
-                                             value="0767785ef9"/></p>
+                {{ form.url.label_tag }}
-            <p style="display: none;"><input type="hidden" id="ak_js" name="ak_js" value="238"/></p></form>
+                {{ form.url }}
+                {{ form.url.errors }}
+
+            </p>{% endcomment %}
+            {{ form.parent_comment_id }}
+
+            <p class="form-submit"><input name="submit" type="submit" id="submit" class="submit" value="发表评论"/>
+
+            </p>
+        </form>
     </div><!-- #respond -->
 
-</div><!-- #comments .comments-area -->
+</div><!-- #comments .comments-area -->
+
+
+