def article_detail(request, article_id):
'''
文章详情页
:param request:
:return: 返回当前文章对象
'''
article_obj = models.Article.objects.get(id=article_id)
# 调用构造树函数
comment_handler.build_tree(article_obj.comment_set.select_related())
return render(request, "bbs/article.html", {
"article_obj": article_obj,
"category_list": category_list,
})
def get_comments(request, article_id):
article_obj = models.Article.objects.get(id=article_id)
comment_tree = comment_handler.build_tree(
article_obj.comment_set.select_related())
tree_html = comment_handler.render_comment_tree(comment_tree)
return HttpResponse(tree_html)
def article_detail(request, article_id):
article_obj = models.Article.objects.get(id=article_id)
comment_tree = comment_handler.build_tree(
article_obj.my_comment.select_related())
return render(request, 'bbs/article_detail.html', {
'article_obj': article_obj,
'category_list': category_list
})
def article_detail(request, article_id):
article_obj = models.Article.objects.get(id=article_id)
comment_tree = comment_handler.build_tree(
article_obj.comment_set.select_related())
return render(request, "bbs/article_detail.html", {
"article_obj": article_obj,
"category_list": category_list
})
def get_comments(request,article_id):
article_obj = models.Article.objects.get(id=article_id)
#通过文章id获取文章对象
comment_tree = comment_handler.build_tree(article_obj.comment_set.select_related())
#把文章对象给后端处理函数comment_handler.build_tree生成树
tree_html = comment_handler.render_comment(comment_tree)
#把评论树对象给html渲染函数,因为前端不能处理递归的数据,所以在后端渲染好返回给前端
return HttpResponse(tree_html)
def get_comments(request, article_id):
article_obj = models.Article.objects.filter(id=article_id)[
0] #filter(id=1)[0] 等价于 get(id=1) ,filter返回的是对象列表，get返回的是对象
comment_related = list(article_obj.my_comment.select_related(
)) #order_by('-id') id倒序排列 order_by('id')id正序排列,但倒序后子评论没了
print(comment_related)
comment_obj = comment_handler.build_tree(comment_related)
print(comment_obj)
comment_tree = comment_handler.render_comment_tree(comment_obj)
print(comment_tree)
return HttpResponse(comment_tree)
def get_comments(request, article_id):
'''
获取文章评论
:param request:
:return:
'''
article_obj = models.Article.objects.get(id=article_id)
comment_tree = comment_handler.build_tree(
article_obj.comment_set.select_related())
# 手动将评论字典拼接评论成html代码
tree_html = comment_handler.render_comment_tree(comment_tree)
return HttpResponse(tree_html)
def get_comments(request, article_id):
"""获取评论"""
article_obj = models.Article.objects.get(id=article_id)
comment_tree = comment_handler.build_tree(article_obj.comment_set.select_related().order_by('parent_comment', '-id'))
tree_html = comment_handler.render_commnet_tree(comment_tree)
return HttpResponse(tree_html)