def detail(request, head_line, error_form=None):
# print('get head_line:', head_line)
context = {}
form = CommentForm
article = Article.objects.get(headline_2=head_line)
print('article is:', article)
voter_id = request.user.profile.id
user_ticket_for_this_article = []
try:
user_ticket_for_this_article = Ticket.objects.get(voter_id=voter_id,
article=article)
best_comment = Comment.objects.filter(is_best='True',
belong_to=article)
user_ticket_for_this_article.save()
except:
new_ticket = Ticket(voter_id=voter_id,
article_id=id,
choice=request.POST['vote'])
new_ticket.save()
# print ('user_ticket is:', user_ticket_for_this_article)
context['article'] = article
context['user_ticket'] = user_ticket_for_this_article
if best_comment:
context['best_comment'] = best_comment[0]
if error_form is not None:
context['form'] = error_form
else:
context['form'] = form
return render(request, 'huoyan_article.html', context)
def vote(request, id):
# 未登录用户不允许投票，自动跳回详情页
if not isinstance(request.user, User):
return redirect(to="detail", id=id)
voter_id = request.user.id
try:
# 如果找不到登陆用户对此篇文章的操作，就报错
user_ticket_for_this_article = Ticket.objects.get(voter_id=voter_id,
article_id=id)
user_ticket_for_this_article.choice = request.POST["vote"]
user_ticket_for_this_article.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id,
article_id=id,
choice=request.POST["vote"])
new_ticket.save()
# 如果是点赞，更新点赞总数
if request.POST["vote"] == "like":
article = Article.objects.get(id=id)
article.likes += 1
article.save()
return redirect(to="detail", id=id)
def vote(request, id):
# ---------------------------------作业代码-开始---------------------------------
# 因为vote后必然重定向至详情页，未避免浏览量无端+1，在此先-1，且不必判断下限
article = Article.objects.get(id=id)
article.views -= 1
article.save()
# ---------------------------------作业代码-结束---------------------------------
# 未登录用户不允许投票，自动跳回详情页
if not isinstance(request.user, User):
return redirect(to="detail", id=id)
voter_id = request.user.id
try:
# 如果找不到登陆用户对此篇文章的操作，就报错
user_ticket_for_this_article = Ticket.objects.get(voter_id=voter_id, article_id=id)
user_ticket_for_this_article.choice = request.POST["vote"]
user_ticket_for_this_article.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id, article_id=id, choice=request.POST["vote"])
new_ticket.save()
# ---------------------------------作业代码-开始---------------------------------
# 如果是点赞，且该篇文章 未被 请求点赞用户点赞过，则更新点赞总数
# 并将点赞用户request.user.userprofile(即UserProfile)添加到Artical.collected_by字段中
# 如果是点赞，且该篇文章 已被 请求点赞用户点赞过，则无所作为
if request.POST["vote"] == "like":
try:
# 若已点过赞
article = Article.objects.get(id=id, collected_by=request.user.profile)
# 则无所作为
except ObjectDoesNotExist:
# 若未点过赞
# 则做点什么
article = Article.objects.get(id=id)
article.likes += 1
article.collected_by.add(request.user.profile)
article.save()
# 如果是点炸，且该篇文章 已被 请求点赞用户点赞过，则更新点赞总数
# 并将点炸用户request.user.userprofile(即UserProfile)排除在Artical.collected_by字段外
if request.POST["vote"] == "dislike":
try:
# 若已点过赞
article = Article.objects.get(id=id, collected_by=request.user.profile)
# 则做点什么
if article.likes > 0:
article.likes -= 1
article.collected_by.remove(request.user.profile)
article.save()
except ObjectDoesNotExist:
# 若已点过赞
# 则无所作为
pass
# ---------------------------------作业代码-结束---------------------------------
return redirect(to="detail", id=id)
def detail_vote(request,id):
voter_id = request.user.profile.id
try:
user_ticker_for_this_article = Ticket.objects.get(voter_id = voter_id,article_id = id)
user_ticker_for_this_article.choice = request.POST['vote']
user_ticker_for_this_article.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id,article_id=id,choice=request.POST['vote'])
new_ticket.save()
return redirect(to='detail',id=id)
def detail_vote(request, id):
voter_id = request.user.profile.id
vote = request.POST['vote']
try:
user_ticket_for_this_video = Ticket.objects.get(voter_id=voter_id,
video_id=id)
user_ticket_for_this_video.choice = vote
user_ticket_for_this_video.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id, video_id=id, choice=vote)
new_ticket.save()
# return redirect(to='detail', id)
return redirect(to='detail', id=id)
def detail_vote(request, page_num):
voter_id = request.user.profile.id
try:
user_ticket_for_this_video = Ticket.objects.get(voter_id=voter_id,
article_id=page_num)
user_ticket_for_this_video.choice = request.POST['vote']
user_ticket_for_this_video.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id,
article_id=page_num,
choice=request.POST['vote'])
new_ticket.save()
return redirect(to='detail', page_num=page_num)
def detail_vote(request, head_line):
voter_id = request.user.profile.id
article = Article.objects.get(headline_2=head_line)
try:
user_ticket_for_this_article = Ticket.objects.get(voter_id=voter_id,
article=article)
user_ticket_for_this_article.choice = request.POST['vote']
user_ticket_for_this_article.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id,
article=article,
choice=request.POST['vote'])
new_ticket.save()
return redirect(to='detail', head_line=head_line)
def detail_vote(request, id):
voter_id = request.user.profile.id
try:
user_ticket_for_video = Ticket.objects.get(voter_id=voter_id,
article_id=id)
user_ticket_for_video.choice = request.POST['vote']
user_ticket_for_video.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id,
video_id=id,
choice=request.POST('vote'))
new_ticket.save(force_insert=False,
force_update=False,
using=None,
update_fields=None)
return redirect(to='detail', id=id)
def vote(request, id):
voter_id = request.user.id
try:
# 如果找不到登陆用户对此篇文章的操作，就报错
user_ticket_for_this_article = Ticket.objects.get(voter_id=voter_id, article_id=id)
user_ticket_for_this_article.choice = request.POST["vote"]
user_ticket_for_this_article.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id, article_id=id, choice=request.POST["vote"])
new_ticket.save()
article = Article.objects.get(id=id)
article.likes = Ticket.objects.filter(article=id, choice='like').count()
article.save()
return redirect(to="detail", id=id)
def vote(request, id):
if not isinstance(request.user, User):
return redirect(to='detail', id=id)
voter_id = request.user.profile.id
# print(request.POST)
try:
user_ticket_for_article = Ticket.objects.get(voter_id=voter_id,
article_id=id)
user_ticket_for_article.choice = request.POST['vote']
user_ticket_for_article.save()
except ObjectDoesNotExist:
new_ticket = Ticket(voter_id=voter_id,
article_id=id,
choice=request.POST['vote'])
new_ticket.save()
if request.POST['vote'] == 'like':
article = Article.objects.get(id=id)
article.likes += 1
article.save()
return redirect(to='detail', id=id)