def vote(vote_id, vote_type):
DBconnect.exist(entity="Posts", identifier="id", value=vote_id)
if vote_type == -1:
DBconnect.update_query("UPDATE Posts SET dislikes=dislikes+1, points=points-1 where id = %s", (vote_id,))
else:
DBconnect.update_query("UPDATE Posts SET likes=likes+1, points=points+1 where id = %s", (vote_id,))
return details(details_id=vote_id, related=[])
def remove_restore(thread_id, status):
DBconnect.exist(entity="Threads", identifier="id", value=thread_id)
DBconnect.update_query("UPDATE Threads SET isDeleted = %s WHERE id = %s", (status, thread_id, ))
response = {
"thread": thread_id
}
return response
def open_close_thread(id, isClosed):
DBconnect.exist(entity="Threads", identifier="id", value=id)
DBconnect.update_query("UPDATE Threads SET isClosed = %s WHERE id = %s", (isClosed, id, ))
response = {
"thread": id
}
return response
def vote(id, vote):
DBconnect.exist(entity="Threads", identifier="id", value=id)
if vote == -1:
DBconnect.update_query("UPDATE Threads SET dislikes=dislikes+1, points=points-1 where id = %s", (id, ))
else:
DBconnect.update_query("UPDATE Threads SET likes=likes+1, points=points+1 where id = %s", (id, ))
return details(id=id, related=[])
def remove_follow(email1, email2):
follows = DBconnect.select_query(
'SELECT id FROM Followers WHERE follower = %s AND followee = %s', (email1, email2, )
)
if len(follows) != 0:
DBconnect.update_query('DELETE FROM Followers WHERE follower = %s AND followee = %s', (email1, email2, ))
else:
raise Exception("No such following")
return users.details(email1)
def save_forum(name, short_name, user):
DBconnect.exist(entity="Users", identifier="email", value=user)
forum = DBconnect.select_query(
'select id, name, short_name, user FROM Forums WHERE short_name = %s', (short_name, )
)
if len(forum) == 0:
DBconnect.update_query('INSERT INTO Forums (name, short_name, user) VALUES (%s, %s, %s)',
(name, short_name, user, ))
forum = DBconnect.select_query(
'select id, name, short_name, user FROM Forums WHERE short_name = %s', (short_name, )
)
return forum_description(forum)
def remove_subscription(email, thread_id):
DBconnect.exist(entity="Threads", identifier="id", value=thread_id)
DBconnect.exist(entity="Users", identifier="email", value=email)
subscription = DBconnect.select_query(
'select thread, user FROM Subscriptions WHERE user = %s AND thread = %s', (email, thread_id, )
)
if len(subscription) == 0:
raise Exception("user " + email + " does not subscribe thread #" + str(thread_id))
DBconnect.update_query('DELETE FROM Subscriptions WHERE user = %s AND thread = %s', (email, thread_id, ))
response = {
"thread": subscription[0][0],
"user": subscription[0][1]
}
return response
def add_follow(email1, email2):
DBconnect.exist(entity="Users", identifier="email", value=email1)
DBconnect.exist(entity="Users", identifier="email", value=email2)
if email1 == email2:
raise Exception("User with email=" + email1 + " can't follow himself")
follows = DBconnect.select_query(
'SELECT id FROM Followers WHERE follower = %s AND followee = %s', (email1, email2, )
)
if len(follows) == 0:
DBconnect.update_query('INSERT INTO Followers (follower, followee) VALUES (%s, %s)', (email1, email2, ))
user = users.details(email1)
return user
def save_subscription(email, thread_id):
DBconnect.exist(entity="Threads", identifier="id", value=thread_id)
DBconnect.exist(entity="Users", identifier="email", value=email)
subscription = DBconnect.select_query(
'select thread, user FROM Subscriptions WHERE user = %s AND thread = %s', (email, thread_id, )
)
if len(subscription) == 0:
DBconnect.update_query('INSERT INTO Subscriptions (thread, user) VALUES (%s, %s)', (thread_id, email, ))
subscription = DBconnect.select_query(
'select thread, user FROM Subscriptions WHERE user = %s AND thread = %s', (email, thread_id, )
)
response = {
"thread": subscription[0][0],
"user": subscription[0][1]
}
return response
def save_user(email, username, about, name, optional):
isAnonymous = 0
if "isAnonymous" in optional:
isAnonymous = optional["isAnonymous"]
try:
user = DBconnect.select_query('select email, about, isAnonymous, id, name, username FROM Users WHERE email = %s',
(email, ))
if len(user) == 0:
DBconnect.update_query(
'INSERT INTO Users (email, about, name, username, isAnonymous) VALUES (%s, %s, %s, %s, %s)',
(email, about, name, username, isAnonymous, ))
user = DBconnect.select_query('select email, about, isAnonymous, id, name, username FROM Users WHERE email = %s',
(email, ))
except Exception as e:
raise Exception(e.message)
return user_format(user)
def save_thread(forum, title, isClosed, user, date, message, slug, optional):
DBconnect.exist(entity="Users", identifier="email", value=user)
DBconnect.exist(entity="Forums", identifier="short_name", value=forum)
isDeleted = 0
if "isDeleted" in optional:
isDeleted = optional["isDeleted"]
thread = DBconnect.select_query(
'select date, forum, id, isClosed, isDeleted, message, slug, title, user, dislikes, likes, points, posts '
'FROM Threads WHERE slug = %s', (slug, )
)
if len(thread) == 0:
DBconnect.update_query('INSERT INTO Threads (forum, title, isClosed, user, date, message, slug, isDeleted) '
'VALUES (%s, %s, %s, %s, %s, %s, %s, %s)',
(forum, title, isClosed, user, date, message, slug, isDeleted, ))
thread = DBconnect.select_query(
'select date, forum, id, isClosed, isDeleted, message, slug, title, user, dislikes, likes, points, posts '
'FROM Threads WHERE slug = %s', (slug, )
)
thread = thread[0]
response = {
'date': str(thread[0]),
'forum': thread[1],
'id': thread[2],
'isClosed': bool(thread[3]),
'isDeleted': bool(thread[4]),
'message': thread[5],
'slug': thread[6],
'title': thread[7],
'user': thread[8],
'dislikes': thread[9],
'likes': thread[10],
'points': thread[11],
'posts': thread[12],
}
# Delete few extra elements
del response["dislikes"]
del response["likes"]
del response["points"]
del response["posts"]
return response
def update_user(email, about, name):
DBconnect.exist(entity="Users", identifier="email", value=email)
DBconnect.update_query('UPDATE Users SET email = %s, about = %s, name = %s WHERE email = %s',
(email, about, name, email, ))
return details(email)
def update_thread(id, slug, message):
DBconnect.exist(entity="Threads", identifier="id", value=id)
DBconnect.update_query('UPDATE Threads SET slug = %s, message = %s WHERE id = %s', (slug, message, id, ))
return details(id=id, related=[])
def update(update_id, message):
DBconnect.exist(entity="Posts", identifier="id", value=update_id)
DBconnect.update_query("UPDATE Posts SET message = %s WHERE id = %s", (message, update_id))
return details(details_id=update_id, related=[])
def remove_restore(post_id, status):
DBconnect.exist(entity="Posts", identifier="id", value=post_id)
DBconnect.update_query("UPDATE Posts SET isDeleted = %s WHERE Posts.id = %s", (status, post_id))
return {"post": post_id}
