def addlike(request, article_id):
# пока обязательно проверяем
if request.method == "GET":
# article_id приходит через GET запрос
# article_id = request.GET['article_id']
article = Article.objects.get(id=article_id) # подхватываем статью из базы
user = request.user
try:
user_liked = Like.objects.get(like_user=user,
like_article=article_id) # подхватываем лайки к этой статье
except ObjectDoesNotExist:
user_liked = None
if user_liked:
user_liked.delete()
article.article_likes -= 1 # Likes.objects.filter(likes_article_id=article_id).count()
article.save()
else:
user_liked = Like(like_article=article)
article.article_likes += 1
user_liked.likes_user = user
article.save()
user_liked.save()
return HttpResponse(article.article_likes, content_type='text/html')
#return redirect(return_path)
# except ObjectDoesNotExist:
# raise Http404
#Лайков к этой статье вообще нет, сразу выходим
return HttpResponse(0, content_type='text/html')
def like_post(request, post_id):
method = request.POST.get('method')
if request.method == 'POST':
post = get_object_or_404(Post, id=post_id)
if method == 'like':
if Like.objects.filter(post=post, author=request.user.userprofile):
raise ValidationError(
_('Invalid like: %(value)s'),
code='invalid',
params={'value': 'already exists'},
)
like = Like(author=request.user.userprofile, post=post)
like.save()
elif method == 'dislike':
like = Like.objects.get(author=request.user.userprofile, post=post)
like.delete()
post.save()
post.author.save()
request.user.userprofile.save()
response_data = {}
response_data['post_id'] = post.id
response_data['likes'] = post.like_set.count()
return HttpResponse(
json.dumps(response_data),
content_type="application/json"
)
else:
return HttpResponse(
json.dumps({"nothing to see": "this isn't happening"}),
content_type="application/json"
)
def PostLike(request, pk):
myarticle = Post.objects.get(pk=pk) # Берем статью з id = pid
myuser = request.user # та користувача з id 1
if not Like.objects.filter(post_id=pk).filter(user=myuser):
newLike = Like(post_id=myarticle, user=myuser)
newLike.save()
myarticle.likeit += 1
myarticle.save()
return HttpResponseRedirect(reverse('post-detail', args=[pk]))
def PostDislikeView(request, pk):
# post = Post.objects.get(pk=)
# user = User.objects.get(pk=)
post_id = request.POST.get('post_id', None)
user_id = request.POST.get('user_id', None)
print(post_id)
print(user_id)
post_instance = Post.objects.get(id=post_id)
user_instance = User.objects.get(id=user_id)
if post_id and user_id:
like = Like(like_status=False, post=post_instance, user=user_instance)
like.save()
return redirect('/post/' + str(post_id))
def post(self, request, *args, **kwargs):
if 'comment' in request.POST:
view = CreateComment.as_view()
elif 'like' in request.POST:
view = Like.as_view()
elif 'delete-like' in request.POST:
view = DeleteLike.as_view()
return view(request, *args, **kwargs)
def generate_answers(self, answers_cnt):
print(f"GENERATE ANSWERS {answers_cnt}")
uids = list(
Profile.objects.values_list(
'id', flat=True))
qids = list(
Question.objects.values_list(
'id', flat=True))
for i in range(answers_cnt):
a=Answer.objects.create(
author_id=choice(uids),
question_id=choice(qids),
text=fake.sentence(),
rating=fake.random_int(1, 100))
l = Like(content_object=a, positive=fake.random_int(1, 100), negative=-fake.random_int(1, 100))
l.save()
a.rating = l.rating
a.save()
def articleLike(request):
token = request.POST['token']
user_token = Token.objects.filter(key=token)
if len(user_token) == 0:
return Response('nologin')
article_id = request.POST['article_id']
article = Article.objects.get(id=article_id)
liked = Like.objects.filter(belong=article, belong_user=user_token[0].user)
if liked:
liked[0].delete()
return Response('ok')
else:
new_like = Like(belong=article, belong_user=user_token[0].user)
new_like.save()
return Response('ok')
def post_like(post_id):
post = Post.query.get_or_404(post_id)
if not Like.query.filter_by(post_id=post.id,
liker_id=current_user.id).all():
db.session.add(Like(post_id=post.id, liker_id=current_user.id))
post.likes += 1
db.session.commit()
flash("Liked!")
else:
flash("You already liked!")
return redirect(f'/post/{post.id}')
def generate_questions(self, questions_cnt):
print(f"GENERATE QUESTIONS {questions_cnt}")
uids = list(
Profile.objects.values_list(
'id', flat=True))
tags = list(
Tag.objects.values_list(
'id', flat=True))
for i in range(questions_cnt):
q=Question.objects.create(
author_id=choice(uids),
title=fake.sentence(),
text='\n'.join(fake.sentences(fake.random_int(2, 5))),
rating = fake.random_int(1,100))
l = Like(content_object=q, positive=fake.random_int(1,100), negative= -fake.random_int(1,100))
l.save()
q.rating = l.rating
q.save()
for j in range(1, fake.random_int(1, 7)):
q.tag.add(choice(tags))
def submit_like(post_id):
post = Post.query.get_or_404(post_id)
like = LikeForm()
this_post = Like.query.filter(Like.post_id.contains(post_id) & Like.author_id.contains(current_user.id)).first()
if like.is_submitted():
if not this_post:
db.session.add(Like(post_id=post.id, author_id=current_user.id))
db.session.commit()
flash('Congratulations! You liked this post!')
return redirect(f'/post/{post.id}')
flash('Commiserations! You have already liked this post!')
return render_template('post.html', post=post, like=like)
def post(self, request, *args, **kwargs):
"""Like/dislike posts and comments"""
user = self.request.user
is_dislike = request.GET.get('type', None) == 'dislike'
post_or_comment_id = self.kwargs['pk']
is_comment = request.GET.get('comment', False)
if is_comment:
# Comment to like
post_or_comment = Comment.objects.get(pk=post_or_comment_id)
post_id = post_or_comment.post.pk
else:
# Post to like
post_or_comment = Blog.objects.get(pk=post_or_comment_id)
post_id = post_or_comment.pk
like_qs = post_or_comment.likes.filter(author=user)
if like_qs.exists():
like_obj = like_qs.first()
if like_obj.dislike == is_dislike:
like_obj.delete()
else:
like_obj.dislike = is_dislike
like_obj.save()
else:
like_obj = Like(dislike=is_dislike, author=user)
if is_comment:
like_obj.comment = post_or_comment
else:
like_obj.post = post_or_comment
like_obj.save()
return HttpResponseRedirect(
reverse('blog-detail', kwargs={'pk': post_id}))
def likepost(request, pk=None):
post = get_object_or_404(Post, id=pk)
if request.user.is_authenticated:
like = Like.objects.filter(post=post, author=request.user).first()
if not like:
like = Like(post=post, author=request.user)
like.save()
else:
like.delete()
return HttpResponse(Like.objects.filter(post=post).count())
def get(self, request, **kwargs):
blog = Blog.objects.get(id=kwargs['blog_pk'])
is_like = Like.objects.filter(user=request.user).filter(post=blog).count()
# いいねを解除する
if is_like > 0:
liking = Like.objects.get(post__id=kwargs['blog_pk'], user=request.user)
liking.delete()
blog.like_num -= 1
blog.save()
return JsonResponse({"like": blog.like_num})
# いいねする
blog.like_num += 1
blog.save()
like = Like()
like.user = request.user
like.post = blog
like.save()
return JsonResponse({"like": blog.like_num})
def like(request, *args, **kwargs):
post = Post.objects.get(id=kwargs['pk'])
is_like = Like.objects.filter(user=request.user).filter(post=post).count()
# unlike
if is_like > 0:
liking = Like.objects.get(post__id=kwargs['pk'], user=request.user)
liking.delete()
post.like_num -= 1
post.save()
messages.warning(request, 'いいねを取り消しました')
return redirect(
reverse_lazy('blog:post_detail', kwargs={'pk': kwargs['pk']}))
# like
post.like_num += 1
post.save()
like = Like()
like.user = request.user
like.post = post
like.save()
messages.success(request, 'いいね！しました')
return HttpResponseRedirect(
reverse_lazy('blog:post_detail', kwargs={'pk': kwargs['pk']}))
def like_post(post, user):
l = Like(post=post, user=user)
l.save()