为评论增加分页功能

blog/models.py

@@ -294,7 +294,7 @@ class SideBar(models.Model):
 
 
 class BlogSettings(models.Model):
-    '''站点设置 '''
+    """blog的配置"""
     sitename = models.CharField(
         "网站名称",
         max_length=200,
@@ -318,6 +318,7 @@ class BlogSettings(models.Model):
     article_sub_length = models.IntegerField("文章摘要长度", default=300)
     sidebar_article_count = models.IntegerField("侧边栏文章数目", default=10)
     sidebar_comment_count = models.IntegerField("侧边栏评论数目", default=5)
+    article_comment_count = models.IntegerField("文章评论数目", default=5)
     show_google_adsense = models.BooleanField('是否显示谷歌广告', default=False)
     google_adsense_codes = models.TextField(
         '广告内容', max_length=2000, null=True, blank=True, default='')

blog/views.py

@@ -120,8 +120,8 @@ class ArticleDetailView(DetailView):
 
         article_comments = self.object.comment_list()
         parent_comments = article_comments.filter(parent_comment=None)
-
-        paginator = Paginator(parent_comments, 5)
+        blog_setting = get_blog_setting()
+        paginator = Paginator(parent_comments, blog_setting.article_comment_count)
         page = self.request.GET.get('comment_page', 1)
         p_comments = paginator.page(page)
         next_page = p_comments.next_page_number() if p_comments.has_next() else None