def login_view(request):
User = get_user_model()
username = request.POST['username']
password = request.POST['password']
if (username == "") or (password == ""):
return JsonResponse({"error": ErrorSerializer(get_error(103)).data},
status=status.HTTP_400_BAD_REQUEST)
user = User.objects.filter(username=username).first()
if user is None:
return JsonResponse({"error": ErrorSerializer(get_error(101)).data},
status=status.HTTP_400_BAD_REQUEST)
if not User.check_password(user, password):
return JsonResponse({"error": ErrorSerializer(get_error(101)).data},
status=status.HTTP_400_BAD_REQUEST)
serialized_user = UserSerializer(user).data
access_token = generate_access_token(user)
refresh_token = generate_refresh_token(user)
return JsonResponse({
"access_token": access_token,
"refresh_token": refresh_token
})
def get_community_members(request):
viewer = request.user
cm_name = request.query_params.get('name', None)
if cm_name is None:
return JsonResponse({"error" : ErrorSerializer(get_error(103)).data}, status = status.HTTP_400_BAD_REQUEST)
community = Community.objects.filter(name__iexact = cm_name.lower()).first()
if community is None:
return JsonResponse({"error" : ErrorSerializer(get_error(100)).data}, status = status.HTTP_404_NOT_FOUND)
members = community.users.all()
return JsonResponse({"members" : PublicProfileSerializer(members, many = True, context = {"viewer_id" : viewer.id}).data})
def get_content(request):
content_id = request.query_params.get('id', None)
if (content_id is None):
return JsonResponse({"error": ErrorSerializer(get_error(103)).data},
status=status.HTTP_400_BAD_REQUEST)
content = Content.objects.filter(id=content_id).first()
if content is None:
return JsonResponse({"error": ErrorSerializer(get_error(100)).data},
status=status.HTTP_404_NOT_FOUND)
serialized_content = ContentSerializer(content).data
return JsonResponse({"content": serialized_content})
def join_community(request):
user = request.user
cm_name = request.query_params.get('name')
if cm_name is None:
return JsonResponse({"error" : ErrorSerializer(get_error(103)).data}, status = status.HTTP_400_BAD_REQUEST)
community = Community.objects.filter(name__iexact = cm_name.lower()).first()
if community is None:
return JsonResponse({"error" : ErrorSerializer(get_error(100)).data}, status = status.HTTP_404_NOT_FOUND)
if user in community.users.all():
return JsonResponse({"error" : ErrorSerializer(get_error(107)).data}, status = status.HTTP_400_BAD_REQUEST)
community.users.add(user)
return JsonResponse({"message" : "user added successfuly"})
def leave_community(request):
to_delete_user = request.user
cm_name = request.query_params.get('name', None)
if cm_name is None:
return JsonResponse({"error" : ErrorSerializer(get_error(103)).data}, status = status.HTTP_400_BAD_REQUEST)
community = Community.objects.filter(name__iexact = cm_name.lower()).first()
if community is None:
return JsonResponse({"error" : ErrorSerializer(get_error(100)).data}, status = status.HTTP_404_NOT_FOUND)
if not(to_delete_user in community.users.all()):
return JsonResponse({"error" : ErrorSerializer(get_error(100)).data}, status = status.HTTP_400_BAD_REQUEST)
community.users.remove(to_delete_user)
return JsonResponse({"message" : "user removed successfuly from community"})
def get_public_profile(request):
viewer = request.user
username = request.query_params.get('username', None)
if (username is None):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
user = User.objects.filter(username=username).first()
if (user is None):
return JsonResponse(get_error_serialized(100, "User not found!").data,
status=HTTPStatus.NOT_FOUND)
public_profile = PublicProfileSerializer(user,
context={"viewer_id": viewer.id})
data = public_profile.data
data['follower'] = "5"
data['follower'] = "10"
data['nickname'] = user.first_name + ' ' + user.last_name
user_posts = Post.objects.filter(author=user.id)
if (user_posts is not None):
data['posts_count'] = str(len(list(user_posts)))
else:
data['posts_count'] = "0"
post_likes = list(PostLike.objects.filter(user=user.id))
comment_likes = list(CommentLike.objects.filter(user=user.id))
data['likes_count'] = len(post_likes) + len(comment_likes)
comment_serializer = UserCommentSerializer(user)
if (comment_serializer is not None):
data['comments_count'] = str(
len(comment_serializer.get_post_replies(user)) +
len(comment_serializer.get_comment_replies(user)))
else:
data['comments_count'] = "0"
return JsonResponse(data=data, status=HTTPStatus.OK)
def get_hashtag_posts(request):
hashtag_text = request.query_params.get('text', None)
sort = request.query_params.get('sort', 'latest')
viewer = None
if not (request.user.is_anonymous):
viewer = request.user.username
if (hashtag_text is None):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
hashtag = Hashtag.objects.filter(text=hashtag_text).first()
if (hashtag is None):
return JsonResponse(get_error_serialized(100,
"Hashtag not found!").data,
status=HTTPStatus.NOT_FOUND)
records = PostHashtag.objects.filter(hashtag=hashtag.id)
posts = [record.post for record in records]
if (sort == 'latest'):
posts = sorted(posts, key=lambda x: x.date_created)[::-1]
elif (sort == 'popular'):
posts = sorted(
posts, key=lambda x: len(PostLike.objects.filter(post=x.id)))[::-1]
return JsonResponse(
{
'hashtag':
HashtagSerializer(hashtag).data,
'posts':
PostSerializer(posts, many=True, context={
'viewer': viewer
}).data
},
status=HTTPStatus.OK)
def submit_reply_comment(request):
user = request.user
reply_to = request.data.get('reply_to_id')
content = request.data.get('content')
if not (user and reply_to and content):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
comment = Comment.objects.filter(id=reply_to).first()
if (comment is None):
return JsonResponse(get_error_serialized(100,
"Comment not found!").data,
status=HTTPStatus.NOT_FOUND)
data = {'author': user.id, 'content': content}
new_comment = CommentSerializer(data=data)
if (new_comment.is_valid()):
new_comment.save()
else:
return JsonResponse(new_comment.errors, status=HTTPStatus.BAD_REQUEST)
data = {'reply_to': reply_to, 'reply': new_comment.instance.id}
reply_comment = CommentReplySerializer(data=data)
if (reply_comment.is_valid()):
reply_comment.save()
else:
return JsonResponse(reply_comment.errors,
status=HTTPStatus.BAD_REQUEST)
return JsonResponse(
{
'message': 'Comment submitted.',
'comment': DisplayCommentSerializer(new_comment.instance).data
},
status=HTTPStatus.CREATED)
def submit_post_comment(request):
user = request.user
post_id = request.data.get('post')
content = request.data.get('content')
if not (content and post_id and user):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
post = Post.objects.filter(id=post_id).first()
if (post is None):
return JsonResponse(get_error_serialized(100, "Post not found!").data,
status=HTTPStatus.NOT_FOUND)
data = {'author': user.id, 'content': content}
comment = CommentSerializer(data=data)
if (comment.is_valid()):
comment.save()
else:
return JsonResponse(comment.errors, status=HTTPStatus.BAD_REQUEST)
data = {'post': post_id, 'reply': comment.instance.id}
reply_post = PostReplySerializer(data=data)
if (reply_post.is_valid()):
reply_post.save()
else:
return JsonResponse(reply_post.errors, status=HTTPStatus.BAD_REQUEST)
return JsonResponse(
{
'message': 'Comment submitted.',
'comment': DisplayCommentSerializer(comment.instance).data
},
status=HTTPStatus.CREATED)
class RequestSerializierRead(serializers.ModelSerializer):
product = ProductSerializer(read_only=True)
error = ErrorSerializer(read_only=True)
class Meta:
model = Request
fields = ('__all__')
def get_reply_comments(request):
reply_to = request.query_params.get('reply_to', None)
depth = request.query_params.get('depth', None)
startIdx = request.query_params.get('start_index', None)
length = request.query_params.get('max_len', None)
reply_len = request.query_params.get('max_reply_len', None)
viewer = request.query_params.get('viewer')
if not (depth and reply_to and startIdx and length):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
try:
startIdx = int(startIdx)
length = int(length)
except:
return JsonResponse(get_error_serialized(
103, "Integer conversion error!").data,
status=HTTPStatus.BAD_REQUEST)
if (viewer is None and not request.user.is_anonymous):
viewer = request.user.username
comment = Comment.objects.filter(id=reply_to).first()
if (comment is None):
return JsonResponse(get_error_serialized(100,
"Comment not found!").data,
status=HTTPStatus.NOT_FOUND)
return JsonResponse(RepliedCommentSerializer(comment,
context={
'depth': depth,
'start_index': startIdx,
'max_len': reply_len,
'viewer': viewer,
'start_index': startIdx
}).data,
status=HTTPStatus.OK)
def get_full_post(request):
post_id = request.query_params.get('id', None)
viewer = request.query_params.get('viewer', None)
if post_id is None:
return JsonResponse({"error": ErrorSerializer(get_error(103)).data},
status=status.HTTP_400_BAD_REQUEST)
post = Post.objects.filter(id=post_id).first()
if (viewer is None and not request.user.is_anonymous):
viewer = request.user.username
if post is None:
return JsonResponse({"error": ErrorSerializer(get_error(100)).data},
status=status.HTTP_404_NOT_FOUND)
serialized_post = PostSerializer(post, context={'viewer': viewer}).data
return JsonResponse({"post": serialized_post})
def get_user_posts(request):
username = request.query_params.get('username', None)
viewer = request.query_params.get('viewer', None)
try:
offset_str = request.query_params.get('offset', None)
if not (offset_str is None): offset = int(offset_str)
except:
return JsonResponse({
"error":
get_error_serialized(110, 'offset must be integer').data
})
if (username is None):
return JsonResponse({"error": ErrorSerializer(get_error(103)).data},
status=status.HTTP_400_BAD_REQUEST)
author = User.objects.filter(username=username).first()
if (viewer is None and not request.user.is_anonymous):
viewer = request.user.username
if author is None:
return JsonResponse({"error": ErrorSerializer(get_error(100)).data},
status=status.HTTP_404_NOT_FOUND)
author_id = author.id
all_posts = list(Post.objects.filter(author=author_id))
all_posts.sort(key=lambda post: post.date_created, reverse=True)
if not (offset_str is None):
all_posts = all_posts[PCOUNT * offset:PCOUNT * (offset + 1)]
serialized_posts = PostSerializer(all_posts,
many=True,
context={
"author_depth": False,
'content_depth': False,
'viewer': viewer
}).data
serialized_author = PublicProfileSerializer(author).data
return JsonResponse({
"author": serialized_author,
"all_user_posts": serialized_posts
})
def get_community(request):
cm_name = request.query_params.get('name', None)
summery = request.query_params.get('summery', 'f')
if cm_name is None:
return JsonResponse({"error" : ErrorSerializer(get_error(103)).data}, status = status.HTTP_400_BAD_REQUEST)
community = Community.objects.filter(name__iexact = cm_name.lower()).first()
if community is None:
return JsonResponse({"error" : ErrorSerializer(get_error(100)).data}, status = status.HTTP_404_NOT_FOUND)
if summery == 't':
community_serialized = CommunitySmallSerializer(community).data
elif summery == 'f':
community_serialized = CommunityCompleteSerializer(community).data
else:
return JsonResponse({"error" : ErrorSerializer(get_error(103)).data}, status = status.HTTP_400_BAD_REQUEST)
return JsonResponse({"community" : community_serialized})
def register_view(request):
if request.method == 'POST':
first_name = request.data.get('first_name')
last_name = request.data.get('last_name')
username = request.data.get('username')
email = request.data.get('email')
password = request.data.get('password')
User = get_user_model()
if User.objects.all().count() != 0:
last_id = User.objects.last().id
else:
last_id = 0
to_create_id = last_id + 1
to_create_user = User(id=to_create_id,
first_name=first_name,
last_name=last_name,
username=username,
email=email)
to_create_user.set_password(password)
serialized_user = UserSerializer(to_create_user).data
if first_name == "" or last_name == "" or username == "" or email == "" or password == "":
return JsonResponse(
{"error": ErrorSerializer(get_error(103)).data},
status=status.HTTP_400_BAD_REQUEST)
elif User.objects.filter(username=username).exists():
return JsonResponse(
{"error": ErrorSerializer(get_error(104)).data},
status=status.HTTP_400_BAD_REQUEST)
elif User.objects.filter(email=email).exists():
return JsonResponse(
{"error": ErrorSerializer(get_error(105)).data},
status=status.HTTP_400_BAD_REQUEST)
else:
to_create_user.save()
return JsonResponse({
"user": serialized_user,
"message": "User created successfuly"
})
def get_post_likes(request):
post_id = request.query_params.get('id', None)
if (post_id is None):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
post = Post.objects.filter(id=post_id).first()
if (post is None):
return JsonResponse(get_error_serialized(100, "Post not found!").data,
status=HTTPStatus.NOT_FOUND)
return JsonResponse(ViewPostLikesSerializer(post).data,
status=HTTPStatus.OK)
def get_community_posts(request):
viewer = request.user
cm_name = request.query_params.get('name', None)
if cm_name is None:
return JsonResponse({"error" : ErrorSerializer(get_error(103)).data}, status = status.HTTP_400_BAD_REQUEST)
community = Community.objects.filter(name__iexact = cm_name.lower()).first()
if community is None:
return JsonResponse({"error" : ErrorSerializer(get_error(100)).data}, status = status.HTTP_404_NOT_FOUND)
try:
offset_str = request.query_params.get('offset', None)
if not(offset_str is None): offset = int(offset_str)
except:
return JsonResponse({"error" : get_error_serialized(110, 'offset must be integer').data})
posts = list(Post.objects.filter(community = community.id))
posts.sort(key = lambda post : post.date_created, reverse = True)
if not(offset_str is None):
posts = posts[PCOUNT * offset: PCOUNT * (offset + 1)]
return JsonResponse({"posts" : PostSerializer(posts, context = {"content_depth" : False, "viewer" : viewer.username}, many = True).data})
def get_comment_likes(request):
comment_id = request.query_params.get('id', None)
if (comment_id is None):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
comment = Comment.objects.filter(id=comment_id).first()
if (comment is None):
return JsonResponse(get_error_serialized(100,
"Coment not found!").data,
status=HTTPStatus.NOT_FOUND)
return JsonResponse(ViewCommentLikesSerializer(comment).data,
status=HTTPStatus.OK)
def get_post_comments(request):
post_id = request.query_params.get('post_id', None)
depth = request.query_params.get('depth', '0')
startIdx = request.query_params.get('start_index', None)
length = request.query_params.get('max_len', None)
reply_len = request.query_params.get('max_reply_len', None)
viewer = request.query_params.get('viewer')
if not (depth and post_id and startIdx and length):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
try:
startIdx = int(startIdx)
length = int(length)
depth = int(depth)
except:
return JsonResponse(get_error_serialized(
103, "Integer conversion error!").data,
status=HTTPStatus.BAD_REQUEST)
if (viewer is None and not request.user.is_anonymous):
viewer = request.user.username
post = Post.objects.filter(id=post_id).first()
if (post is None):
return JsonResponse(get_error_serialized(100, "Post not found!").data,
status=HTTPStatus.NOT_FOUND)
post_comments = PostReply.objects.filter(post=post_id)
result = []
post_comments = list(post_comments)
total_comments = len(post_comments)
if (startIdx >= len(post_comments)):
post_comments = []
else:
post_comments = post_comments[startIdx:startIdx + length]
for comment in list(post_comments):
comment = comment.reply
if (comment is None):
continue
result.append(
RepliedCommentSerializer(comment,
context={
'depth': str(depth - 1),
'max_len': reply_len,
'viewer': viewer,
'start_index': startIdx
}).data)
return JsonResponse(
{
'post_id': post_id,
'total_comments': total_comments,
'retrived_comments_count': len(result),
'comments': result
},
status=HTTPStatus.OK)
def submit_post_likes(request):
post_id = request.data.get('post_id')
user = request.user
if not (post_id and user):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
post = Post.objects.filter(id=post_id).first()
if (post is None):
return JsonResponse(get_error_serialized(100, "Post not found!").data,
status=HTTPStatus.NOT_FOUND)
like_ = PostLike.objects.filter(post=post_id, user=user.id).first()
if (like_ is not None):
return JsonResponse(ErrorSerializer(get_error(110)).data,
status=HTTPStatus.BAD_REQUEST)
data = {'post': post_id, 'user': user.id}
like = PostLikeSerializer(data=data)
if (like.is_valid()):
like.save()
else:
return JsonResponse(like.errors, status=HTTPStatus.BAD_REQUEST)
return JsonResponse({'message': 'Like submitted.'},
status=HTTPStatus.CREATED)
def home_posts(request):
user = request.user
order_key = request.query_params.get('order_key', 'new') # hot, new, top
if not order_key in ['hot', 'new', 'top']:
return JsonResponse({"error": ErrorSerializer(get_error(108)).data},
status=status.HTTP_400_BAD_REQUEST)
category_filter = request.query_params.get('category_filter', None)
if (category_filter is not None) and (len(category_filter) > 2):
cf_mapped = categoryname_mapper(category_filter)
if cf_mapped is not None: category_filter = cf_mapped
try:
offset_str = request.query_params.get('offset', None)
if not (offset_str is None): offset = int(offset_str)
except:
return JsonResponse({
"error":
get_error_serialized(110, 'offset must be integer').data
})
communities = [com.id for com in user.in_community.all()]
followings = [
user.following_user for user in UserFollowing.objects.filter(user=user)
]
posts = []
if (category_filter is None) or (category_filter == ''):
posts = Post.objects.filter(
Q(community_id__in=communities) | Q(author=user)
| Q(author__in=followings))
else:
posts = Post.objects.filter(
Q(category=category_filter)
& (Q(community_id__in=communities) | Q(author=user)
| Q(author_id__in=followings)))
posts = list(set(posts))
ordered_posts = order_posts(posts, order_key)
if not (offset_str is None):
ordered_posts = ordered_posts[PCOUNT * offset:PCOUNT * (offset + 1)]
serialized_posts = PostSerializer(ordered_posts,
context={
"author_depth": True,
"content_depth": False,
"viewer": user.username
},
many=True)
return JsonResponse({"posts": serialized_posts.data})
def delete_comment(request):
user = request.user
comment_id = request.data.get('id', None)
if comment_id is None:
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
comment = Comment.objects.filter(id=comment_id, author=user.id).first()
if (comment is None):
return JsonResponse(get_error_serialized(100,
"Comment not found!").data,
status=HTTPStatus.NOT_FOUND)
recursively_delete_comment(comment)
return JsonResponse({'message': "Comment deleted successfully."},
status=HTTPStatus.OK)
def get_user_likes(request):
username = request.query_params.get('username', None)
viewer = request.query_params.get('viewer', None)
if not (username):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
user = User.objects.filter(username=username).first()
if (user is None):
return JsonResponse(get_error_serialized(100, "User not found!").data,
status=HTTPStatus.NOT_FOUND)
if not (request.user.is_anonymous) and viewer is None:
viewer = request.user.username
return JsonResponse(UserLikesSerializer(user, context={
'viewer': viewer
}).data,
status=HTTPStatus.OK)
def get_user_comments(request):
username = request.query_params.get('username')
viewer = request.query_params.get('viewer')
if not (username):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
if (viewer is None and not request.user.is_anonymous):
viewer = request.user.username
user = User.objects.filter(username=username).first()
if (user is None):
return JsonResponse(get_error_serialized(100, "User not found!").data,
status=HTTPStatus.NOT_FOUND)
return JsonResponse(data=UserCommentSerializer(user,
context={
'viewer': viewer
}).data,
status=HTTPStatus.OK)
def delete_post_like(request):
user = request.user
post_id = request.data.get('id', None)
if not (post_id and user):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
post = Post.objects.filter(id=post_id).first()
if (post is None):
return JsonResponse(get_error_serialized(100, "Post not found!").data,
status=HTTPStatus.NOT_FOUND)
like = PostLike.objects.filter(user=user.id, post=post.id).first()
if (like is None):
return JsonResponse(get_error_serialized(100, "Like not found!").data,
status=HTTPStatus.NOT_FOUND)
like.delete()
return JsonResponse({"message": "Like deleted successfully."},
status=HTTPStatus.OK)
def update_post(request, is_draft=False):
post_id = request.data.get('id')
if is_draft:
post = DraftPost.objects.filter(id=post_id).first()
else:
post = Post.objects.filter(id=post_id).first()
if post is None:
return JsonResponse(
{"error": get_error_serialized(100, 'Post not found!').data},
status=status.HTTP_400_BAD_REQUEST)
user = request.user
if post.author_id != user.id:
return JsonResponse({"error": ErrorSerializer(get_error(106)).data},
status=status.HTTP_403_FORBIDDEN)
# 'title', 'description', 'content', 'header_image' are valid for field update
new_title = request.data.get('title', None)
new_des = request.data.get('description', None)
new_content = request.data.get('content', None)
new_image = request.data.get('header_image', None)
if new_title is not None:
post.title = new_title
post.save(update_fields=['title'])
if new_des is not None:
post.description = new_des
post.save(update_fields=['description'])
if new_content is not None:
content_id = post.post_content_id
content_finded = Content.objects.filter(id=content_id).first()
content_finded.content_text = new_content
content_finded.save(update_fields=['content_text'])
if new_image is not None:
post.header_image = new_image
post.save(update_fields=['header_image'])
return JsonResponse({"message": "All fields updated successfuly"})
def get_similar_to(request):
string = request.query_params.get('text', None)
if (string is None):
return JsonResponse(ErrorSerializer(get_error(103)).data,
status=HTTPStatus.BAD_REQUEST)
hashtags = Hashtag.objects.all()
if string == "":
return JsonResponse(
{'hashtags': HashtagSerializer(hashtags, many=True).data},
status=HTTPStatus.OK)
edit_distances = {}
for hashtag in hashtags:
edit_distances[hashtag] = edit_distance(string, hashtag.text,
len(string), len(hashtag.text))
hashtags = sorted(list(hashtags), key=lambda h: edit_distances[h])
result = [h for h in hashtags if edit_distances[h] < len(h.text)]
return JsonResponse(
{'hashtags': HashtagSerializer(result, many=True).data},
status=HTTPStatus.OK)
def delete_post(request, is_draft=False):
author = request.user
post_id = request.query_params.get('id', None)
if post_id is None:
return JsonResponse(
{"error": get_error_serialized(103, 'id field is required').data},
status=status.HTTP_400_BAD_REQUEST)
if is_draft:
post = DraftPost.objects.filter(id=post_id).first()
else:
post = Post.objects.filter(id=post_id).first()
if post is None:
return JsonResponse(
{"error": get_error_serialized(100, 'Post not found!').data},
status=status.HTTP_400_BAD_REQUEST)
if author.id == post.author_id:
post.delete()
return JsonResponse(
{"message": f"Post with ID:{post_id} deleted successfuly"})
else:
return JsonResponse({"error": ErrorSerializer(get_error(106)).data},
status=status.HTTP_403_FORBIDDEN)
def create_post(request, is_draft=False):
author = request.user
author_id = author.id
# is_draft = request.data.get('is_draft', False)
title = request.data.get('title', '')
content = request.data.get('content',
'') # A base64 string for psot content
category = request.data.get('category', None)
content_type = request.data.get(
'content_type', 'OT') # AV: ArticleView, OI: OnlyImage, OT: OnlyText
description = request.data.get('description', '')
community_name = request.data.get('community_name')
hashtags = request.data.get('hashtags')
community = Community.objects.filter(
name__iexact=community_name.lower()).first()
if community is None and not (community_name is None
or community_name == ''):
return JsonResponse({"error": ErrorSerializer(get_error(100)).data},
status=status.HTTP_400_BAD_REQUEST)
if community_name == '':
community_name = None
if category is None or category == "":
post_category = None
else:
if len(category) > 2:
category = next(
(cat[0] for cat in categories_list if cat[1] == category),
'XXXX')
post_category = Category.objects.filter(name=category).first()
if post_category is None:
return JsonResponse(
{
"error":
get_error_serialized(100,
'This category is not allowed').data
},
status=status.HTTP_400_BAD_REQUEST)
header_image = request.data.get('header_image')
post_content = Content(content_type=content_type, content_text=content)
post_content.save()
if is_draft:
to_create_post = DraftPost(title=title,
description=description,
post_content=post_content,
category=post_category,
community=community,
author=author)
else:
if not (community_name is None) and community.disabeled_users.filter(
username=author.username).exists():
return JsonResponse({"error": get_error_serialized(119).data},
status=status.HTTP_400_BAD_REQUEST)
to_create_post = Post(title=title,
description=description,
post_content=post_content,
category=post_category,
community=community,
author=author)
to_create_post.save()
# adding image field after saving post in database because of image name is generated based on post_id
# and post_id is declared after saving post in database
to_create_post.header_image = header_image
to_create_post.save(update_fields=['header_image'])
hashtags = HashtagListSerializer(data=request.data)
if (hashtags.is_valid()):
texts = hashtags.data['hashtags']
value = submit_post_hashtags(to_create_post, texts)
print(value)
serialized_post = PostSerializer(to_create_post).data
return JsonResponse({
"post_created":
serialized_post,
"message":
f"Post created successfuly. author ID: {author_id}, post content ID: {post_content.id}"
})
