def add_liked_post(username, post_id, **kwargs):
"""
post_id : id of the post being liked
"""
liked_post_updates = LikedPosts_update.objects(username=username).first()
# print(type(liked_post_updates))
if liked_post_updates is None:
liked_post_updates_twopset = TwoPSet()
liked_post_updates = LikedPosts_update()
liked_post_updates.username = username
liked_post_updates.update_value = json_util.dumps(
liked_post_updates_twopset.toDict())
# Loading data in TwoPSet
liked_post_updates_twopset = TwoPSet().loadFromDict(
json_util.loads(liked_post_updates.update_value))
# print('liked_post_json : ',liked_post_json)
# print('type(liked_post) : ', type(liked_post))
liked_post_updates_twopset.add(post_id)
liked_post_updates_twopset_dict = liked_post_updates_twopset.toDict()
liked_post_updates.update_value = json_util.dumps(
liked_post_updates_twopset_dict)
liked_post_updates.save()
def add_post(username, post, **kwargs):
post_updates = Posts_update.objects(username=username).first()
if post_updates is None:
post_updates_twopset = TwoPSet()
post_updates = Posts_update()
post_updates.username = username
post_updates.update_value = json_util.dumps(
post_updates_twopset.toDict())
# print(type(post_updates.update_value),post_updates.update_value)
# post_updates_twopset = TwoPSet().loadFromDict(post_updates.update_value)
post_updates.save()
# post_updates_twopset_dict = json_util.loads(post_updates.update_value)
# print(post_updates_twopset_dict)
# post_updates_twopset = TwoPSet()
# Loading data in TwoPSet
post_updates_twopset = TwoPSet().loadFromDict(
json_util.loads(post_updates.update_value))
# print(type(post_updates_twopset),post_updates_twopset)
# post_updates_twopset_dict
post_updates_twopset.add(post.to_json())
post_updates_twopset_dict = post_updates_twopset.toDict()
post_updates.update_value = json_util.dumps(post_updates_twopset_dict)
post_updates.save()
def get_post_updates_msg(username, post, update_type='add'):
"""
update_type : add/remove
"""
posts_update = Posts_update()
posts_update.username = username
posts_update_twoPset = TwoPSet()
if update_type == 'add':
posts_update_twoPset.add(post.to_json())
else:
posts_update_twoPset.remove(post.to_json())
posts_update.update_value = json_util.dumps(posts_update_twoPset.toDict())
msg = {
"type": 'posts_update',
"data": {
'username': username,
'posts': posts_update.update_value
}
}
return json_util.dumps(msg)
def get_followers_update_msg(username, follower, update_type='follow'):
"""
username : this user who is being followed
follower: username of the person who is clicking the follow button to follow the user with username in first argument
update_type: follow/unfollow
"""
followers_update = Followers_update()
followers_update.username = follower
username_twoPSet = TwoPSet()
if update_type == 'follow':
username_twoPSet.add(username)
else:
username_twoPSet.remove(username)
followers_update.update_value = json_util.dumps(username_twoPSet.toDict())
msg = {
'type': 'Followers_update',
'data': {
'username': followers_update.username,
'update_value': followers_update.update_value
}
}
return json.dumps(msg)
def get_likedposts_updates_msg(post_id, username, update_type='liked'):
"""
update_type: liked/disliked
"""
liked_posts_update = LikedPosts_update()
liked_posts_update.username = username
liked_posts_twoPSet = TwoPSet()
if update_type == 'liked':
liked_posts_twoPSet.add(post_id)
else:
liked_posts_twoPSet.remove(post_id)
liked_posts_update.update_value = json_util.dumps(
liked_posts_twoPSet.toDict())
msg = {
'type': 'Likedposts_update',
'data': {
'username': liked_posts_update.username,
'update_value': liked_posts_update.update_value
}
}
return json.dumps(msg)
def update_post_content(username, post_content, **kwargs): # Change to LWW
#
# Change to LWW
#
post_content_updates = Post_content_update.objects().first()
if post_content_updates is None:
post_content_updates_twopset = TwoPSet()
post_content_updates = Post_content_update()
# post_content_updates.username = username
post_content_updates.update_value = json_util.dumps(
post_content_updates_twopset.toDict())
# post_content_updates.save()
# Loading data in TwoPSet
post_content_updates_twopset = TwoPSet().loadFromDict(
json_util.loads(post_content_updates.update_value))
post_content_updates_twopset.add(post_content)
post_content_updates.update_value = json_util.dumps(
post_content_updates_twopset.toDict())
post_content_updates.save()
def update_user_followers(username, follower_name, **kwargs):
"""
username : this user who is being followed
follower_name : username of the person who is clicking the follow button to follow the user with username in first argument
"""
user_followers_updates = Followers_update.objects(
username=username).first()
if user_followers_updates is None:
user_followers_updates_twopset = TwoPSet()
user_followers_updates = Followers_update()
user_followers_updates.username = username
user_followers_updates.update_value = json_util.dumps(
user_followers_updates_twopset.toDict())
# user_followers_updates.save()
# Loading data in TwoPSet
user_followers_updates_twopset = TwoPSet().loadFromDict(
json_util.loads(user_followers_updates.update_value))
user_followers_updates_twopset.add(follower_name)
user_followers_updates.update_value = json_util.dumps(
user_followers_updates_twopset.toDict())
user_followers_updates.save()