def blog_detail(request, blog_pk):
blog = get_object_or_404(Blog, pk=blog_pk)
read_cookie_key = read_statistic_once_read(request, blog)
blog_content_type = ContentType.objects.get_for_model(blog)
comments = Comment.objects.filter(content_type=blog_content_type,
object_id=blog.pk,
parent=None) # parent=None表示只显示一级评论
context = {}
context['previous_blog'] = Blog.objects.filter(
created_time__gt=blog.created_time).last() # 取创建时间比当前博客大的博客列表中的最后一条
context['next_blog'] = Blog.objects.filter(
created_time__lt=blog.created_time).first(
) # 取创建时间比当前博客小的博客列表中的第一条｜可以将first()替换为[0]进行切片
context['blog'] = blog
context['comments'] = comments.order_by('-comment_time')
context['comment_form'] = CommentForm(
initial={
'content_type': blog_content_type.model,
'object_id': blog_pk,
'reply_comment_id': 0
})
# 对forms表单中的类进行初始化定义值，方便前端代码调用，initial对应的是一个list; blog_content_type是一个对象，blog_content_type.model是这个对象名称字符串
response = render(request, 'blog/blog_detail.html', context) # 响应
response.set_cookie(read_cookie_key, 'true') # 阅读cookie标记
return response
def blog_detail(request,blog_pk):
blog = get_object_or_404(Blog, pk=blog_pk)
read_cookie_key = read_statistic_once_read(request, blog)
context = {}
context['previous_blog'] = Blog.objects.filter(created_time__gt=blog.created_time).last() # 取创建时间比当前博客大的博客列表中的最后一条
context['next_blog'] = Blog.objects.filter(created_time__lt=blog.created_time).first() # 取创建时间比当前博客小的博客列表中的第一条｜可以将first()替换为[0]进行切片
context['blog'] = blog
response = render(request, 'blog/blog_detail.html',context) # 响应
response.set_cookie(read_cookie_key, 'true') # 阅读cookie标记
return response
def blog_detail(request, blog_pk):
blog = get_object_or_404(Blog, pk=blog_pk)
read_cookie_key = read_statistic_once_read(request, blog)
context = {}
blog = get_object_or_404(Blog, pk=blog_pk)
context['previous_blog'] = Blog.objects.filter(created_time__gt=blog.created_time).last()
context['next_blog'] = Blog.objects.filter(created_time__lt=blog.created_time).first()
context['blog'] = blog
response = render_to_response('blog/blog_detail.html', context)
response.set_cookie(read_cookie_key, 'true')
return response
def blog_detail(request, blog_pk):
blog = get_object_or_404(Blog, pk=blog_pk)
key = read_statistic_once_read(request, blog)
context = {}
next_blog = Blog.objects.filter(created_time__gt=blog.created_time).last()
previous_blog = Blog.objects.filter(
created_time__lt=blog.created_time).first()
context['blog'] = blog
context['previous_blog'] = previous_blog
context['next_blog'] = next_blog
response = render(request, 'blog/blog_detail.html', context)
response.set_cookie(key, 'ture', max_age=60)
return response
def blog_detail(request, blog_pk):
blog = get_object_or_404(Blog, pk=blog_pk)
key = read_statistic_once_read(request, blog)
blog_content_type = ContentType.objects.get_for_model(blog)
context = {}
context['previous_blog'] = Blog.objects.filter(
created_time__gt=blog.created_time).last()
context['next_blog'] = Blog.objects.filter(
created_time__lt=blog.created_time).first()
context['blog'] = blog
response = render(request, 'blog/blog_detail.html', context)
response.set_cookie(key, 'true')
return response
def blog_detail(request, blog_id):
blog = get_object_or_404(Blog, id=blog_id)
# 获取key
read_cookie_key = read_statistic_once_read(request, blog)
context = {
'pre_blog':
Blog.objects.filter(created_time__gt=blog.created_time).last(),
'blog':
get_object_or_404(Blog, id=blog_id),
'next_blog':
Blog.objects.filter(created_time__lt=blog.created_time).first(),
'login_form':
LoginForm(),
}
response = render(request, 'blog_detail.html', context)
response.set_cookie(read_cookie_key, 'true') # 阅读标记
return response