def test_guest_name_has_to_be_present_for_anonymous_user(self):
data = {
'body': self.body,
'post': self.post.id}
form = CommentForm(data=data)
self.assertFalse(form.is_valid())
self.assertIn(_("This field is required."), form.errors['guest_name'])
def post(self, request, **kwargs):
slug = self.kwargs['slug']
article = Article.objects.filter(slug=slug).first()
form = CommentForm(request.POST)
if form.is_valid():
c_type = form.cleaned_data.get('content_type')
content_type = ContentType.objects.get(model=c_type)
obj_id = form.cleaned_data.get('object_id')
content_data = form.cleaned_data.get('content')
parent_obj = None
try:
parent_id = int(request.POST.get('parent_id'))
except:
parent_id = None
if parent_id:
parent_qs = Comment.objects.filter(id=parent_id)
if parent_qs.exists() and parent_qs.count() == 1:
parent_obj = parent_qs.first()
new_comment, created = Comment.objects.get_or_create(
user=request.user,
content_type=content_type,
object_id=obj_id,
content=content_data,
parent=parent_obj
)
return redirect('articles:detail', slug=article.slug)
def test_guest_name_is_not_required_for_logged_in_user(self):
request = HttpRequest()
request.user = self.AuthenticatedUser(
username=self.faker.pronounceable_unique_id(length=30),
password=self.faker.password(),
email=self.faker.email())
data = {
'body': self.body,
'post': self.post.id}
form = CommentForm(data=data, request=request)
self.assertTrue(form.is_valid())
def test_save_anonymous_user(self):
data = {
'body': self.body,
'post': self.post.id,
'guest_name': self.guest_name}
form = CommentForm(data=data)
self.assertTrue(form.is_valid())
comment = form.save()
self.assertEqual(comment.body, self.body)
self.assertEqual(comment.post, self.post)
self.assertEqual(comment.guest_name, self.guest_name)
self.assertLessEqual(comment.created_at, timezone.now())
def add_comment(request, post_id):
post_id = int(post_id)
post = get_object_or_404(Post, pk=post_id)
context = { 'post': post, 'categories': Category.objects.all() }
comment_form = CommentForm(request.POST)
if comment_form.is_valid():
comment = comment_form.save()
comment.owner = request.user
comment.save()
post.comment_set.add(comment)
return redirect('post:get', post_id=post.pk)
else:
context['form'] = comment_form
return render(request, 'post.html', context)
def comment_create(request, id=None):
data = dict()
article = Article.objects.get(id=id)
form = CommentForm()
now = time.time()
if request.session.get('pause', False) and request.session.get('start_time', False) > now:
messages.error(request, _('Ви вже залишили коментар, зачекайте хвилину.'), extra_tags='error')
else:
if request.is_ajax() and request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid() and request.user.is_authenticated():
comment = form.save(commit=False)
comment.comments_article = article
comment.comments_user = Profile.objects.get(pk=request.user.pk) # АБО comment.comments_from = auth.get_user(request) АБО comment.comments_from_id = auth.get_user(request).id
comment.save()
form = CommentForm()
messages.success(request, _('Коментар добавлений успішно!'), extra_tags='success')
request.session['pause'] = True
request.session['start_time'] = time.time() + 20
comments = article.comments.all().order_by('-comments_create')
current_page = Paginator(comments, 4)
page_number = request.GET.get('page', 1)
data['html_comments'] = render_to_string('partial_comments_list.html',
{"comments": current_page.page(page_number)},
request=request)
data['form_is_valid'] = True
else:
data['form_is_valid'] = False
message = messages.get_messages(request)
if message:
data['html_messages'] = render_to_string('messages.html',
{'messages': message},
request=request)
context = {'form': form,
'article': article}
data['html_form'] = render_to_string('partial_comment_form.html',
context,
request=request)
return JsonResponse(data)
def comment(request,art_id):
"""保存评论"""
if request.method == 'POST':
if not art_id:
return HttpResponse("You commit wrong!")
art = Articles.objects.get(id=int(art_id))
form = CommentForm(request.POST)
if form.is_valid():
comm_body = form.cleaned_data['comm_body']
Comment.objects.create(article_id=art,comm_body=comm_body)
return HttpResponse("Thank you for you comment,It recoverd!")
return HttpResponse("You don't commit anythings")
elif request.method == 'GET':
return HttpResponse("here")
def detail_view(request, poi_id):
comment_form = CommentForm(request.POST or None)
poi = Poi.objects.get(id=poi_id)
if comment_form.is_valid():
comment = comment_form.save(commit=False)
comment.poi = poi
comment.save()
return HttpResponseRedirect("/detail/%i" % poi.pk)
return render_to_response(
"misto.html",
context_instance=RequestContext(
request,
{"poi": poi, "comment_form": comment_form, "comment_list": Comment.objects.filter(poi=poi).order_by("pk")},
),
)
def comment(request, blog_id):
"""
提交评论
"""
blog = Blog.objects.get_by_id(blog_id)
if blog is None:
return Http404
form = CommentForm(request.POST)
if request.method == "POST":
if form.is_valid():
cmt = form.post(blog)
cmt.ip = get_ip(request)
cmt.save()
return HttpResponseRedirect("/blog/%s#cmt" % blog.id)
return render_and_response(request, "blog/detail.html", {"blog": blog, "form": form})
def article_detail(request, id):
# 取出相应文章
article = ArticlePost.objects.get(id=id)
# 浏览量 +1
article.total_views += 1
article.save(update_fields=['total_views'])
# 取出文章评论
comments = Comment.objects.filter(article=id)
# 引入评论表单
comment_form = CommentForm()
# 将markdown语法渲染成html样式
md = markdown.Markdown(extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc',
])
article.body = md.convert(article.body)
# 需要传递给模板的对象
context = {
'article': article,
'toc': md.toc,
'comments': comments,
'comment_form': comment_form
}
# 载入模板，并返回context对象
return render(request, 'article/detail.html', context)
def article_detail(request, id):
article = ArticlePost.objects.get(id=id)
print(article.avatar)
# 浏览量 +1
article.total_views += 1
article.save(update_fields=['total_views'
]) # update_fields表名只有total_views发生改变，提升性能
# Markdown扩展
md = markdown.Markdown(extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc', # 目录扩展
])
# 筛选评论
comments = Comment.objects.filter(article=id)
article.body = md.convert(article.body) # 处理文章正文
article.tags = ArticleTag.objects.filter(article_id=id)
comment_form = CommentForm()
context = dict(
article=article,
toc=md.toc,
comments=comments,
comment_form=comment_form,
)
return render(request, 'article/detail.html', context)
def article_detail(request, id):
article = ArticlePost.objects.get(id=id)
comments = Comment.objects.filter(article=id)
article.total_views += 1
article.save(update_fields=['total_views'])
md = markdown.Markdown(extensions=[ # 包含 缩写、表格等常用扩展
'markdown.extensions.extra',
# 语法高亮扩展
'markdown.extensions.codehilite',
'markdown.extensions.toc',
])
article.body = md.convert(article.body)
comment_form = CommentForm()
# 过滤出所有的id比当前文章小的文章
pre_article = ArticlePost.objects.filter(id__lt=article.id).order_by('-id')
# 过滤出id大的文章
next_article = ArticlePost.objects.filter(id__gt=article.id).order_by('id')
# 取出相邻前一篇文章
if pre_article.count() > 0:
pre_article = pre_article[0]
else:
pre_article = None
# 取出相邻后一篇文章
if next_article.count() > 0:
next_article = next_article[0]
else:
next_article = None
context = {'article': article, 'toc': md.toc, 'comments': comments, 'comment_form': comment_form, 'pre_article':pre_article, 'next_article':next_article,}
return render(request, 'article/detail.html', context)
def get_comment_form(obj):
content_type = ContentType.objects.get_for_model(obj)
comment_form = CommentForm(initial={
'content_type': content_type.model,
'object_id': obj.pk,
'reply_comment_id': 0, })
return comment_form
def article_detail(request, id):
article = ArticlePost.objects.get(id=id)
comments = Comment.objects.filter(article_id=id)
comment_form = CommentForm()
# 包含 缩写、表格等常用扩展 #语法高亮显示
md = markdown.Markdown(extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc',
])
article.body = md.convert(article.body)
# article.body=markdown.markdown(article.body,extensions=['markdown.extensions.extra',
# 'markdown.extensions.highlight',
# 'markdown.extensions.toc',])
article.total_views += 1
article.save(update_fields=['total_views'])
pre_article = ArticlePost.objects.filter(id__lt=article.id).order_by('-id')
next_article = ArticlePost.objects.filter(id__gt=article.id).order_by('id')
if pre_article.count() > 0:
pre_article = pre_article[0]
else:
pre_article = None
if next_article.count() > 0:
next_article = next_article[0]
else:
next_article = None
context = {
'article': article,
'toc': md.toc,
'comments': comments,
'comment_form': comment_form,
'pre_article': pre_article,
'next_article': next_article
}
return render(request, 'article/detail.html', context)
def article_detail(request, id):
article = ArticlePost.objects.get(id=id)
# 取出文章评论
comments = Comment.objects.filter(article=id)
# 浏览量 +1
article.total_views += 1
article.save(update_fields=['total_views'])
# 将markdown语法渲染成html样式
md = markdown.Markdown(extensions=[
# 包含 缩写、表格等常用扩展
'markdown.extensions.extra',
# 语法高亮扩展
'markdown.extensions.codehilite',
# 目录扩展
'markdown.extensions.toc',
])
article.body = md.convert(article.body)
# 引入评论表单
comment_form = CommentForm()
# 添加comments上下文
context = {
'article': article,
'toc': md.toc,
'comments': comments,
'comment_form': comment_form,
}
return render(request, 'article/detail.html', context)
def show_entry(request, entry_id):
entry = get_object_or_404(Entry, id=entry_id)
topic = entry.topic
read_cookie_key = read_statistics_once_read(request, entry)
entry_content_type = ContentType.objects.get_for_model(entry)
comments = Comment.objects.filter(content_type=entry_content_type,
object_id=entry.id,
parent=None)
context = {}
context['previous_entry'] = Entry.objects.filter(
created_date__gt=entry.created_date).last()
context['next_entry'] = Entry.objects.filter(
created_date__lt=entry.created_date).first()
context['topic'] = topic
context['entry'] = entry
context['comments'] = comments.order_by('-comment_time')
context['comment_form'] = CommentForm(
initial={
'content_type': entry_content_type.model,
'object_id': entry_id,
'reply_comment_id': 0
})
response = render(request, 'learning_logs/show_entry.html', context)
response.set_cookie(read_cookie_key, 'true')
return response
def blog_detail(request, blog_pk): # 博客文章
blog = get_object_or_404(Blog, pk=blog_pk)
read_cookies_key = read_account_once_read(request, blog)
blog_content_type = ContentType.objects.get_for_model(blog)
#得到该博客的一级评论数据，不包括回复
comments = Comment.objects.filter(content_type=blog_content_type,
object_id=blog.pk,
parent=None)
context = {}
blog = get_object_or_404(Blog, pk=blog_pk)
context['previous_blog'] = Blog.objects.filter(
create_time__gt=blog.create_time).last()
context['next_blog'] = Blog.objects.filter(
create_time__lt=blog.create_time).first()
context['blog'] = blog
context['login_form'] = LoginForm()
context['comments'] = comments.order_by('-comment_time')
# #得到评论数，传给前端页面
# context['comment_count'] = Comment.objects.filter(content_type=blog_content_type,object_id=blog.pk).count()
#初始化form中2个字段的值
context['comment_form'] = CommentForm(
initial={
'content_type': blog_content_type.model,
'object_id': blog_pk,
'reply_comment_id': 0
})
response = render(request, 'blog/blog_detail.html', context)
response.set_cookie(
read_cookies_key, 'true'
) # 阅读cookies标记 设置有效期 1： max_age=60 以秒为单位 2： expires=datetime对象 具体时间，到了时间就失效
return response
def blog_detail(request, blog_pk):
blog = get_object_or_404(Blog, pk=blog_pk)
read_cookie_key = read_statistics_once_read(request, blog)
blog.content = markdown.markdown(
blog.content,
extensions=[
'markdown.extensions.extra', # 拓展
'markdown.extensions.codehilite', # 语法高亮拓展
'markdown.extensions.toc', # 允许自动生成目录
])
blog_content_type = ContentType.objects.get_for_model(blog)
comments = Comment.objects.filter(content_type=blog_content_type,
object_id=blog.pk,
parent=None)
context = {}
context['blog'] = blog
# 上下文
context['previous_blog'] = Blog.objects.filter(
create_time__gt=blog.create_time).last()
context['next_blog'] = Blog.objects.filter(
create_time__lt=blog.create_time).first()
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
})
response = render(request, '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)
read_cookie_key = read_statistics_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)
context = {}
context['previous_blog'] = Blog.objects.filter(
create_time__gt=blog.create_time).last()
context['next_blog'] = Blog.objects.filter(
create_time__lt=blog.create_time).first()
context['blog'] = blog
context['comments'] = comments.order_by("-comment_time")
context['comment_form'] = CommentForm(
initial={
'content_type': blog_content_type,
'object_id': blog_pk,
'reply_comment_id': 0
})
response = render(request, "blog/blog_detail.html", context) #响应
response.set_cookie(
read_cookie_key,
'true',
) #expires = detetime max_age=60
return response
def blog(request, blog_id):
blog = Blog.objects.get(id=blog_id)
# 阅读数统计
read_cookie_key = read_statistics(request, blog)
# 上一篇下一篇
previous_page = Blog.objects.filter(
pub_date__gt=blog.pub_date).last() # gte两篇文章同时发表，对于一个用户是不正确的，多用户有很可能
next_page = Blog.objects.filter(pub_date__lt=blog.pub_date).first()
# 获取评论对象
blog_content_type = ContentType.objects.get_for_model(blog)
comments = Comment.objects.filter(content_type=blog_content_type,
object_id=blog.id)
context = {
'blog':
blog,
'previous_page':
previous_page,
'next_page':
next_page,
'comments':
comments,
'comment_form':
CommentForm(initial={
'content_type': blog_content_type.model,
'object_id': blog_id
}),
}
response = render(request, 'blog/blog.html', context)
response.set_cookie(read_cookie_key, 'true')
return response
def postdetail(request, post_id):
post = get_object_or_404(Post, id=post_id)
post.read_num += 1
post.save(update_fields=['read_num'])
post_content_type = ContentType.objects.get_for_model(post)
comments = Comment.objects.filter(content_type=post_content_type,
object_id=post_id,
parent=None).order_by('-comment_time')
data = {
'content_type': post_content_type.model,
'object_id': post_id,
'reply_comment_id': 0
}
comment_form = CommentForm(initial=data)
reply_form = CommentForm(initial=data)
return render(request, 'bbs/postdetail.html', locals())
def article_detail(request, id):
# 取出相应的文章
article = ArticlePost.objects.get(id=id)
# 取出文章评论
comments = Comment.objects.filter(article=id)
# 浏览量 +1
article.total_views += 1
article.save(update_fields=['total_views'])
"""
article.body = markdown.markdown(article.body,extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc',
])
"""
md = markdown.Markdown(extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc',
])
article.body = md.convert(article.body)
# 添加comments上下文
comment_form = CommentForm()
context = {
'article': article,
'toc': md.toc,
'comments': comments,
'comment_form': comment_form,
}
return render(request, 'article/detail.html', context)
def blog_detail(request, blog_pk):
current_blog = get_object_or_404(Blog, pk=blog_pk)
read_cookie_key = read_statistics_once_read(request, current_blog)
blog_content_type = ContentType.objects.get_for_model(current_blog)
comments = Comment.objects.filter(content_type=blog_content_type,
object_id=blog_pk)
context = {}
context['blog_detail'] = current_blog
#查询前一条博客和后一条博客
previous_blog = Blog.objects.filter(
create_time__gt=current_blog.create_time).last()
next_blog = Blog.objects.filter(
create_time__lt=current_blog.create_time).first()
context['previous_blog'] = previous_blog
context['next_blog'] = next_blog
#返回评论内容
context['comments'] = comments
context['comment_form'] = CommentForm(initial={
'content_type': blog_content_type.model,
'object_id': blog_pk
})
response = render(request, 'mainsite/blog_detail.html', context)
response.set_cookie(read_cookie_key, 'true')
return response
def blog_detail(request, id):
md = markdown.Markdown(extensions=[
'markdown.extensions.extra', 'markdown.extensions.codehilite',
'markdown.extensions.toc',
TocExtension(slugify=slugify)
])
article = get_object_or_404(Blog, pk=id)
article.content = md.convert(article.content)
# 获取这篇文字的评论
ct = ContentType.objects.get_for_model(Blog)
comment_list = Comment.objects.filter(content_type=ct,
object_id=id,
parent=None)
form_data = {
'content_type': ct.model,
'object_id': id,
'reply_comment_id': 0,
}
comment_form = CommentForm(initial=form_data)
context = {
'blog': article,
'blog_toc': md.toc,
'blog_types': BlogType.objects.all(),
'blog_comments': comment_list.all(),
'comment_form': comment_form,
}
response = render(request, 'blog_detail.html', context)
return response
def tiezi_detail(request, tiezi_id):
x = ContentType.objects.get_for_model(TieZi)
y = get_object_or_404(TieZi, pk=tiezi_id)
if not request.COOKIES.get('tiezi_%s_read' % tiezi_id):
readnum,created = ReadNum.objects.get_or_create(content_type=x,object_id=tiezi_id)
readnum.read_num +=1
readnum.save()
date = timezone.now().date()
readdetail,created = ReadDetail.objects.get_or_create(content_type=x,object_id=tiezi_id,date=date)
readdetail.read_num +=1
readdetail.save()
tiezi_content_type = ContentType.objects.get_for_model(TieZi)
comment_all = Comment.objects.filter(content_type=tiezi_content_type,object_id=tiezi_id,parent=None)
context={}
#context['user'] = request.user
context['comment_count'] =Comment.objects.filter(content_type=tiezi_content_type,object_id=tiezi_id).count()
context['comment_all'] = comment_all
context['tiezi'] = y
context['comment_form'] = CommentForm(initial={'content_type': tiezi_content_type.model, 'object_id': tiezi_id,'reply_comment_id':0})
context['login_form'] = LoginForm()
response = render(request,'tiezi_detail.html', context)
response.set_cookie('tiezi_%s_read' % tiezi_id, 'true')
return response
def comment_create(request, id=None):
data = dict()
article = Article.objects.get(id=id)
form = CommentForm()
now = time.time()
if request.session.get(
'pause', False) and request.session.get('start_time', False) > now:
messages.error(request,
_('Ви вже залишили коментар, зачекайте хвилину.'),
extra_tags='error')
else:
if request.is_ajax() and request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid() and request.user.is_authenticated():
comment = form.save(commit=False)
comment.comments_article = article
comment.comments_user = Profile.objects.get(
pk=request.user.pk
) # АБО comment.comments_from = auth.get_user(request) АБО comment.comments_from_id = auth.get_user(request).id
comment.save()
form = CommentForm()
messages.success(request,
_('Коментар добавлений успішно!'),
extra_tags='success')
request.session['pause'] = True
request.session['start_time'] = time.time() + 20
comments = article.comments.all().order_by('-comments_create')
current_page = Paginator(comments, 4)
page_number = request.GET.get('page', 1)
data['html_comments'] = render_to_string(
'partial_comments_list.html',
{"comments": current_page.page(page_number)},
request=request)
data['form_is_valid'] = True
else:
data['form_is_valid'] = False
message = messages.get_messages(request)
if message:
data['html_messages'] = render_to_string('messages.html',
{'messages': message},
request=request)
context = {'form': form, 'article': article}
data['html_form'] = render_to_string('partial_comment_form.html',
context,
request=request)
return JsonResponse(data)
def comment_thread(request, id=None):
# instance = get_object_or_404(Comment, id=id)
try:
instance = Comment.objects.get(id=id)
except:
raise Http404
initial_data = {
"content_type": instance.content_object.get_content_type,
"object_id": instance.object_id,
}
comment_forms = CommentForm(request.POST or None, initial=initial_data)
print(comment_forms.errors)
if comment_forms.is_valid():
c_type = comment_forms.cleaned_data.get("content_type")
content_type = ContentType.objects.get(model=c_type)
obj_id = comment_forms.cleaned_data.get('object_id')
content_data = comment_forms.cleaned_data.get('content')
parent_obj = None
try:
parent_id = int(request.POST.get("parent_id"))
except:
parent_id = None
if parent_id:
parent_qs = Comment.objects.filter(id=parent_id)
if parent_qs.exists() and parent_qs.count() == 1:
parent_obj = parent_qs.first()
new_comment, created = Comment.objects.get_or_create(
user=request.user,
content_type=content_type,
object_id=obj_id,
content=content_data,
parent=parent_obj,
)
return HttpResponseRedirect(instance.get_absolute_url())
context = {
"instance": instance,
"comment_forms": comment_forms,
}
return render(request, 'comment_thread.html', context)
def post_comment(request, post_pk):
# 先获取被评论的文章，因为后面需要把评论和被评论的文章关联起来。
# 这里我们使用了 Django 提供的一个快捷函数 get_object_or_404，
# 这个函数的作用是当获取的文章（Post）存在时，则获取；否则返回 404 页面给用户。
post = get_object_or_404(Post, pk=post_pk)
# HTTP 请求有 get 和 post 两种，一般用户通过表单提交数据都是通过 post 请求，
# 因此只有当用户的请求为 post 时才需要处理表单数据。
if request.method == 'POST':
# 用户提交的数据存在 request.POST 中，这是一个类字典对象。
# 我们利用这些数据构造了 CommentForm 的实例，这样 Django 的表单就生成了。
form = CommentForm(request.POST)
# 当调用 form.is_valid() 方法时，Django 自动帮我们检查表单的数据是否符合格式要求。
if form.is_valid():
# 检查到数据是合法的，调用表单的 save 方法保存数据到数据库，
# commit=False 的作用是仅仅利用表单的数据生成 Comment 模型类的实例，但还不保存评论数据到数据库。
comment = form.save(commit=False)
# 将评论和被评论的文章关联起来。
comment.post = post
# 最终将评论数据保存进数据库，调用模型实例的 save 方法
comment.save()
# 重定向到 post 的详情页，实际上当 redirect 函数接收一个模型的实例时，它会调用这个模型实例的 get_absolute_url 方法，
# 然后重定向到 get_absolute_url 方法返回的 URL。
return redirect(post)
else:
# 检查到数据不合法，重新渲染详情页，并且渲染表单的错误。
# 因此我们传了三个模板变量给 detail.html，
# 一个是文章（Post），一个是评论列表，一个是表单 form
# 注意这里我们用到了 post.comment_set.all() 方法，
# 这个用法有点类似于 Post.objects.all()
# 其作用是获取这篇 post 下的的全部评论，
# 因为 Post 和 Comment 是 ForeignKey 关联的，
# 因此使用 post.comment_set.all() 反向查询全部评论。
# 具体请看下面的讲解。
comment_list = post.comment_set.all()
context = {
'post': post,
'form': form,
'comment_list': comment_list
}
return render(request, 'blog/detail.html', context=context)
# 不是 post 请求，说明用户没有提交数据，重定向到文章详情页。
return redirect(post)
def contrl(request, posts):
sen = Sentence.objects.order_by('-time')
sentences = sen[0] if sen else []
page_num = request.GET.get('page', 1)
tags = Tags.objects.all()
form = CommentForm()
# 最新评论
comment_list2 = Comment.objects.all().order_by('-time')
num3 = comment_list2[5].time
comment_list3 = Comment.objects.filter(time__gt=num3)
# 获取分类
classify = request.GET.get('classify', 0)
title = '凯多首页'
# 如果用于选择网站前端，还是后端技术
if classify == '1':
posts = Post.objects.all().filter(classify='网站前端')
title = '网站前端'
elif classify == '2':
posts = Post.objects.all().filter(classify='后端技术')
title = '后端技术'
post = Post.objects.filter(tags=tags)
# post = Post.objects.filter(tags=tags)
p = Paginator(posts, 3)
page = p.get_page(page_num)
page_nums = p.num_pages
current_page_num = page.number
page_range = list(
range(max(1, current_page_num - 2),
min(current_page_num + 2, page_nums) + 1))
# posts = Post.objects.all()
post_list = Post.objects.all().order_by('-readnum__look') # 按文章观看次数降序排列
num = post_list[5].read_num()
num1 = post_list[1].read_num()
context = {}
context['page_range'] = page_range
context['page_nums'] = page_nums
context['tags'] = tags
context['post_list'] = post_list
context['num'] = num
context['num1'] = num1
context['post'] = post
context['posts'] = posts
context['page'] = page
context['form'] = form
context['comment_list3'] = comment_list3
context['comment_list2'] = comment_list2
context['sentences'] = sentences
context['posts'] = posts
context['title'] = title
context['classify'] = classify
return context
def update_comment(request):
# referer = request.META.get('HTTP_REFERER', reverse('home'))
comment_form = CommentForm(request.POST, user=request.user)
if comment_form.is_valid():
comment = Comment(
user=comment_form.cleaned_data['user'],
text=comment_form.cleaned_data['text'],
content_object=comment_form.cleaned_data['content_object'])
parent = comment_form.cleaned_data['parent']
if parent is not None:
comment.root = parent.root if parent.root is not None else parent
comment.parent = parent
comment.reply_to = parent.user
comment.save()
# 发送邮件通知
comment.send_mail()
# 返回数据
data = {
'pk':
comment.pk,
'status':
'SUCESS',
'username':
comment.user.get_nickname_or_username(),
'comment_time':
comment.comment_time.timestamp(),
'text':
comment.text,
'content_type':
ContentType.objects.get_for_model(comment).model,
'reply_to':
comment.reply_to.get_nickname_or_username()
if parent is not None else '',
'root_pk':
comment.root.pk if comment.root is not None else '',
}
else:
data = {
'status': 'ERROR',
'message': list(comment_form.errors.values())[0][0]
}
return JsonResponse(data)
def get_context_data(self, **kwargs):
context_data = super().get_context_data(**kwargs)
content_type = ContentType.objects.get_for_model(self.model)
context_data['form'] = CommentForm(initial={
'content_type': content_type,
'object_id': self.object.id
})
return context_data
def get_context_data(self, **kwargs):
# 覆写 get_context_data 的目的是因为除了将 post 传递给模板外（DetailView 已经帮我们完成），
# 还要把评论表单、post 下的评论列表传递给模板。
context = super(PostDetailView, self).get_context_data(**kwargs)
form = CommentForm()
comment_list = self.object.comment_set.all()
context.update({'form': form, 'comment_list': comment_list})
return context
def post(self, request, *args, **kwargs):
"""提交评论"""
comment_form = CommentForm(request.POST)
target = request.POST.get('target')
if comment_form.is_valid():
instance = comment_form.save(commit=False)
instance.target = target
instance.save()
success = True
return redirect(target)
else:
success = False
context = {'success': success, 'form': comment_form, 'target': target}
return self.render_to_response(context)
def get_comment_form(blog_pk, obj):
initial = {
"object_id": blog_pk,
"content_type": ContentType.objects.get_for_model(obj).model,
"reply_comment_id": 0
}
comment_form = CommentForm(initial=initial)
return comment_form
def get_context_data(self, **kwargs):
kwargs.update({
'comment_from': CommentForm(),
'comment_list': self.get_comments(),
})
return super(PostView, self).get_context_data(**kwargs)
def qdetailView(request,id=None):
qobj=get_object_or_404(Question,id=id)
cqset=Comment.objects.filter(que=qobj)
form=CommentForm()
return render(request, "qa/qdetail.html",{"qobj" : qobj,"cqset":cqset,"form":form})
def post_comment(request,article_id):
article = get_object_or_404(ArticlePost,id=article_id)
# 处理 POST 请求
if request.method == 'POST':
comment_form = CommentForm(request.POST)
if comment_form.is_valid():
new_comment = comment_form.save(commit=False)
new_comment.article = article
new_comment.user = request.user
new_comment.save()
return redirect(article)
else:
return HttpResponse("表单内容有误，请重新填写。")
# 处理错误请求
else:
return HttpResponse("发表评论仅接受POST请求。")
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
pk = self.kwargs.get(self.pk_url_kwarg, None)
comment_form = CommentForm()
context['comments']=Comment.objects.filter(article=pk)
context['comment_form']=comment_form
return context
def detailView(request, post_id):
if not request.user.is_authenticated:
return redirect("/login/")
objects = Post.objects.filter(id=post_id)
#objects = get_object_or_404(Post,id=post_id)
content_type = ContentType.objects.get_for_model(Post)
for obj in objects:
obj_id = obj.id
initial_data = {
"content_type": content_type,
"object_id": obj_id,
}
comment_form = CommentForm(request.POST or None, initial=initial_data)
if comment_form.is_valid():
c_type = comment_form.cleaned_data.get('content_type')
content_type = ContentType.objects.get(model=c_type)
obj_id = comment_form.cleaned_data.get('object_id')
content_data = comment_form.cleaned_data.get('content')
parent_obj = None
try:
parent_id = int(request.POST.get("parent_id"))
except:
parent_id = None
if parent_id:
parent_qs = Comment.objects.filter(id=parent_id)
if parent_qs.exists() and parent_qs.count() == 1:
parent_obj = parent_qs.first()
new_comment, created = Comment.objects.get_or_create(
user=request.user,
content_type=content_type,
object_id=obj_id,
content=content_data,
parent=parent_obj)
return HttpResponseRedirect(
new_comment.content_object.get_absolute_url())
comments = Comment.objects.filter(content_type=content_type,
object_id=obj_id,
parent=None)
dict = {
'post': objects,
'comments': comments,
'comment_form': comment_form
}
return render(request, 'detail.html', dict)
def add_comment(request, post_id):
"""
Process add comment post request
"""
if request.method == 'POST':
form = CommentForm(request.user, request.POST)
if form.is_valid():
# get post object with id
post = Post.objects.get(id=post_id)
# set comment user, post instance and parent (comment type)
form.instance.user = request.user
form.instance.post = post
form.instance.parent = post
# insert comment
comment = form.save()
# if user is auth. approve comment directly and fill user data
if request.user.is_authenticated():
# approve comment
comment.approve()
# fill user fullname, email data and save
comment.fullname = "%s %s" %(request.user.first_name,
request.user.last_name)
comment.email = request.user.email
comment.save()
# if user not auth. create and send activation key with email
else:
# create activation key
comment.activation_key = User.objects.make_random_password()
comment.save()
send_email_validation.delay(comment)
# add success message
messages.success(request, _("Comment created succesfully."))
# redirect to post detail page
return redirect("post_detail", post_id=post_id)
# if form is not valid render post detail for showing errors
return detail(request, post_id, comment_form=form)
else:
return redirect("post_detail", post_id=post_id)
def detail(request, slug):
qs_article = Article.objects.filter(slug=slug)
article = qs_article.get()
qs_article.update(views=article.views+1)
comment_form = CommentForm(request.POST or None)
article.comments = article.comment_set.filter(author__user__is_active=True, parent_comment=None, hidden=False)
if request.user.is_authenticated():
reported_comments = Comment.objects.filter(report__reporter__user=request.user)
if request.POST and comment_form.is_valid():
comment = comment_form.save(commit=False)
account = Account.objects.filter(user=request.user).get()
comment.author = account
comment.parent_article = article
if 'parent_comment' in request.POST:
comment.parent_comment = Comment.objects.filter(pk=request.POST['parent_comment']).get()
comment.parent_comment.author.to_accounts.create(from_account=account,
category="comment",
subject="Comment reply from " + str(comment.author) + "...",
body=comment.text + '\n\n<a href="' + reverse('article_detail', kwargs={'slug': article.slug}) + '#comments">Read more here...</a>')
if comment.parent_comment.author.alerts_subscribe:
email = comment.parent_comment.author.user.email
subject = "You've received a message on blog.chancegraff.me..."
text_message = "Your account has received a new message on Chance Graff's blog. You may view this message after you've signed into your account by visiting this address: http://blog.chancegraff.me/messages"
html_message = "Your account has received a new message on Chance Graff's blog. You may <a href='http://blog.chancegraff.me/messages'>view this message</a> after you've signed into your account."
msg = EmailMultiAlternatives(subject, text_message, 'Chance Graff <*****@*****.**>', [email])
msg.attach_alternative(html_message, "text/html")
msg.send()
comment.total_score = 1
comment.save()
author_vote = Vote.objects.create(voter=account, comment=comment, value=1)
return redirect('comment_saved', slug=article.slug)
else:
reported_comments = None
return render(request, 'article/detail.html', {'article': article, 'comment_form': comment_form, 'reported_comments': reported_comments,})
def comment_add(request):
comment=Comments.objects.all().order_by('-datetime')
if request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
name = cd['name']
content = cd['content']
subject = cd['subject']
#datetime = cd['datetime']
cmt=Comments(name=name,content=content,subject=subject,datetime=datetime.datetime.now())
cmt.save()
return HttpResponseRedirect('/comment/add/')
else:
form = CommentForm()
return render_to_response('comment_add.html',
{'form': form,'comment':comment}, context_instance=RequestContext(request))
def show_article(request, pk):
article = get_object_or_404(Article, pk=pk)
if request.method == 'GET':
comment_form = CommentForm()
else:
comment_form = CommentForm(request.POST)
if comment_form.is_valid():
comment = comment_form.save(commit=False)
comment.author = request.user
comment.article = article
#if comment_form.cleaned_data['parent_id'] == '':
if request.POST['parent_id'] == '':
# the root comment
pass
else:
comment.parent = Comment.objects.get(id=request.POST['parent_id'])
comment.save()
comment_tree = Comment.objects.filter(article=article)
return render(request, 'article/show_article.html', {'article':article, 'comment_form':comment_form, 'comment_tree':comment_tree})