def update(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["user", "name", "about"]
try:
choose_required(data=request_data, required=required_data)
DBconnector.exist(entity="Users",
identifier="email",
value=request_data["user"])
DBconnector.update_query(
'UPDATE Users SET about = %s, name = %s WHERE email = %s', (
request_data["about"],
request_data["name"],
request_data["user"],
))
user = views.detail_user(request_data["user"])
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": user
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def subscribe(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread", "user"]
try:
choose_required(data=request_data, required=required_data)
email=request_data["user"]
thread_id=request_data["thread"]
DBconnector.exist(entity="Threads", identifier="id", value=thread_id)
DBconnector.exist(entity="Users", identifier="email", value=email)
subscription = DBconnector.select_query('SELECT thread, user FROM Subscriptions WHERE user = %s AND thread = %s',
(email, thread_id, ))
if len(subscription) == 0:
DBconnector.update_query('INSERT INTO Subscriptions (thread, user) VALUES (%s, %s)',
(thread_id, email, ))
subscription = DBconnector.select_query('SELECT thread, user FROM Subscriptions WHERE user = %s AND thread = %s',
(email, thread_id, ))
subscription = {
"thread": subscription[0][0],
"user": subscription[0][1]
}
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": subscription}), content_type='application/json')
else:
return HttpResponse(status=405)
def create(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["name", "short_name", "user"]
try:
choose_required(data=request_data, required=required_data)
name = request_data["name"]
short_name = request_data["short_name"]
user = request_data["user"]
DBconnector.exist(entity="Users", identifier="email", value=user)
forum = DBconnector.select_query('SELECT id, name, short_name, user FROM Forums WHERE short_name = %s',
(short_name, ))
if len(forum) == 0:
DBconnector.update_query('INSERT INTO Forums (name, short_name, user) VALUES (%s, %s, %s)',
(name, short_name, user, ))
forum = DBconnector.select_query('SELECT id, name, short_name, user FROM Forums WHERE short_name = %s',
(short_name, ))
forum = views.forum_format(forum)
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": forum}), content_type='application/json')
else:
return HttpResponse(status=405)
def vote(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread", "vote"]
try:
choose_required(data=request_data, required=required_data)
id = request_data["thread"]
vote = request_data["vote"]
DBconnector.exist(entity="Threads", identifier="id", value=id)
if vote == -1:
DBconnector.update_query(
"UPDATE Threads SET dislikes=dislikes+1, points=points-1 where id = %s",
(id, ))
else:
DBconnector.update_query(
"UPDATE Threads SET likes=likes+1, points=points+1 where id = %s",
(id, ))
thread = views.detail_thread(id=id, related=[])
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": thread
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def restore(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread"]
try:
choose_required(data=request_data, required=required_data)
thread_id = request_data["thread"]
DBconnector.exist(entity="Threads",
identifier="id",
value=thread_id)
DBconnector.update_query(
"UPDATE Threads SET isDeleted = 0 WHERE id = %s",
(thread_id, ))
thread = {"thread": thread_id}
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": thread
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def update(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread", "slug", "message"]
try:
choose_required(data=request_data, required=required_data)
id = request_data["thread"]
slug = request_data["slug"]
message = request_data["message"]
DBconnector.exist(entity="Threads", identifier="id", value=id)
DBconnector.update_query(
'UPDATE Threads SET slug = %s, message = %s WHERE id = %s', (
slug,
message,
id,
))
thread = views.detail_thread(id=id, related=[])
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": thread
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def create(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = [
"forum", "title", "isClosed", "user", "date", "message", "slug"
]
optional = intersection(request=request_data, values=["isDeleted"])
try:
choose_required(data=request_data, required=required_data)
forum = request_data["forum"]
title = request_data["title"]
isClosed = request_data["isClosed"]
user = request_data["user"]
date = request_data["date"]
message = request_data["message"]
slug = request_data["slug"]
DBconnector.exist(entity="Users", identifier="email", value=user)
DBconnector.exist(entity="Forums",
identifier="short_name",
value=forum)
isDeleted = 0
if "isDeleted" in optional:
isDeleted = optional["isDeleted"]
thread = DBconnector.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:
DBconnector.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 = DBconnector.select_query('SELECT date, forum, id, isClosed, isDeleted, message, slug, title, user, dislikes, likes, points, posts ' \
'FROM Threads WHERE slug = %s', (slug, ))
response = views.thread_format(thread)
del response["dislikes"]
del response["likes"]
del response["points"]
del response["posts"]
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": response
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def subscribe(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread", "user"]
try:
choose_required(data=request_data, required=required_data)
email = request_data["user"]
thread_id = request_data["thread"]
DBconnector.exist(entity="Threads",
identifier="id",
value=thread_id)
DBconnector.exist(entity="Users", identifier="email", value=email)
subscription = DBconnector.select_query(
'SELECT thread, user FROM Subscriptions WHERE user = %s AND thread = %s',
(
email,
thread_id,
))
if len(subscription) == 0:
DBconnector.update_query(
'INSERT INTO Subscriptions (thread, user) VALUES (%s, %s)',
(
thread_id,
email,
))
subscription = DBconnector.select_query(
'SELECT thread, user FROM Subscriptions WHERE user = %s AND thread = %s',
(
email,
thread_id,
))
subscription = {
"thread": subscription[0][0],
"user": subscription[0][1]
}
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": subscription
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def follow(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["follower", "followee"]
try:
choose_required(data=request_data, required=required_data)
DBconnector.exist(entity="Users",
identifier="email",
value=request_data["follower"])
DBconnector.exist(entity="Users",
identifier="email",
value=request_data["followee"])
if request_data["follower"] == request_data["followee"]:
raise Exception("User with email=" + request_data["follower"] +
" can't follow himself")
follows = DBconnector.select_query(
'SELECT id FROM Followers WHERE follower = %s AND followee = %s',
(
request_data["follower"],
request_data["followee"],
))
if len(follows) == 0:
DBconnector.update_query(
'INSERT INTO Followers (follower, followee) VALUES (%s, %s)',
(
request_data["follower"],
request_data["followee"],
))
following = views.detail_user(request_data["follower"])
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": following
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def create(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["forum", "title", "isClosed", "user", "date", "message", "slug"]
optional = intersection(request=request_data, values=["isDeleted"])
try:
choose_required(data=request_data, required=required_data)
forum = request_data["forum"]
title = request_data["title"]
isClosed = request_data["isClosed"]
user = request_data["user"]
date = request_data["date"]
message = request_data["message"]
slug = request_data["slug"]
DBconnector.exist(entity="Users", identifier="email", value=user)
DBconnector.exist(entity="Forums", identifier="short_name", value=forum)
isDeleted = 0
if "isDeleted" in optional:
isDeleted = optional["isDeleted"]
thread = DBconnector.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:
DBconnector.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 = DBconnector.select_query('SELECT date, forum, id, isClosed, isDeleted, message, slug, title, user, dislikes, likes, points, posts ' \
'FROM Threads WHERE slug = %s', (slug, ))
response = views.thread_format(thread)
del response["dislikes"]
del response["likes"]
del response["points"]
del response["posts"]
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": response}), content_type='application/json')
else:
return HttpResponse(status=405)
def unfollow(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["follower", "followee"]
try:
choose_required(data=request_data, required=required_data)
DBconnector.exist(entity="Users",
identifier="email",
value=request_data["follower"])
DBconnector.exist(entity="Users",
identifier="email",
value=request_data["followee"])
query = DBconnector.select_query(
'SELECT id FROM Followers WHERE follower = %s AND followee = %s',
(
request_data["follower"],
request_data["followee"],
))
if len(query) != 0:
DBconnector.update_query(
'DELETE FROM Followers WHERE follower = %s AND followee = %s',
(
request_data["follower"],
request_data["followee"],
))
else:
raise Exception("No such following")
following = views.detail_user(request_data["follower"])
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": following
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def open(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread"]
try:
choose_required(data=request_data, required=required_data)
id = request_data["thread"]
DBconnector.exist(entity="Threads", identifier="id", value=id)
DBconnector.update_query("UPDATE Threads SET isClosed = 0 WHERE id = %s", (id, ))
thread = {
"thread": id
}
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": thread}), content_type='application/json')
else:
return HttpResponse(status=405)
def create(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["name", "short_name", "user"]
try:
choose_required(data=request_data, required=required_data)
name = request_data["name"]
short_name = request_data["short_name"]
user = request_data["user"]
DBconnector.exist(entity="Users", identifier="email", value=user)
forum = DBconnector.select_query(
'SELECT id, name, short_name, user FROM Forums WHERE short_name = %s',
(short_name, ))
if len(forum) == 0:
DBconnector.update_query(
'INSERT INTO Forums (name, short_name, user) VALUES (%s, %s, %s)',
(
name,
short_name,
user,
))
forum = DBconnector.select_query(
'SELECT id, name, short_name, user FROM Forums WHERE short_name = %s',
(short_name, ))
forum = views.forum_format(forum)
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": forum
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def restore(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["post"]
try:
choose_required(data=request_data, required=required_data)
post_id=request_data["post"]
DBconnector.exist(entity="Posts", identifier="id", value=post_id)
DBconnector.update_query("UPDATE Posts SET isDeleted = 0 WHERE Posts.id = %s", (post_id, ))
post = {
"post": post_id
}
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": post}), content_type='application/json')
else:
return HttpResponse(status=405)
def update(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["post", "message"]
try:
choose_required(data=request_data, required=required_data)
update_id=request_data["post"]
message=request_data["message"]
DBconnector.exist(entity="Posts", identifier="id", value=update_id)
DBconnector.update_query('UPDATE Posts SET message = %s WHERE id = %s', (message, update_id, ))
post = views.detail_post(details_id=update_id, related=[])
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": post}), content_type='application/json')
else:
return HttpResponse(status=405)
def remove(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["post"]
try:
choose_required(data=request_data, required=required_data)
post_id=request_data["post"]
DBconnector.exist(entity="Posts", identifier="id", value=post_id)
DBconnector.update_query("UPDATE Posts SET isDeleted = 1 WHERE Posts.id = %s", (post_id, ))
post = {
"post": post_id
}
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": post}), content_type='application/json')
else:
return HttpResponse(status=405)
def create_user(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["email", "username", "name", "about"]
optional = intersection(request=request_data, values=["isAnonymous"])
try:
choose_required(data=request_data, required=required_data)
isAnonymous = 0
if "isAnonymous" in optional:
isAnonymous = optional["isAnonymous"]
DBconnector.update_query(
"INSERT INTO Users (email, about, name, username, isAnonymous) VALUES (%s, %s, %s, %s, %s)",
(
request_data["email"],
request_data["about"],
request_data["name"],
request_data["username"],
isAnonymous,
))
user = DBconnector.select_query(
'SELECT email, about, isAnonymous, id, name, username FROM Users WHERE email = %s',
(request_data["email"], ))
except Exception as e:
return HttpResponse(json.dumps({
"code": 1,
"response": (e.message)
}),
content_type='application/json')
return HttpResponse(json.dumps({
"code": 0,
"response": views.user_format(user)
}),
content_type='application/json')
else:
return HttpResponse(status=405)
def update(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread", "slug", "message"]
try:
choose_required(data=request_data, required=required_data)
id=request_data["thread"]
slug=request_data["slug"]
message=request_data["message"]
DBconnector.exist(entity="Threads", identifier="id", value=id)
DBconnector.update_query('UPDATE Threads SET slug = %s, message = %s WHERE id = %s', (slug, message, id, ))
thread = views.detail_thread(id=id, related=[])
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": thread}), content_type='application/json')
else:
return HttpResponse(status=405)
def vote(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["thread", "vote"]
try:
choose_required(data=request_data, required=required_data)
id = request_data["thread"]
vote = request_data["vote"]
DBconnector.exist(entity="Threads", identifier="id", value=id)
if vote == -1:
DBconnector.update_query("UPDATE Threads SET dislikes=dislikes+1, points=points-1 where id = %s", (id, ))
else:
DBconnector.update_query("UPDATE Threads SET likes=likes+1, points=points+1 where id = %s", (id, ))
thread = views.detail_thread(id=id, related=[])
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": thread}), content_type='application/json')
else:
return HttpResponse(status=405)
def create(request):
if request.method == "POST":
request_data = json.loads(request.body)
required_data = ["user", "forum", "thread", "message", "date"]
optional_data = ["parent", "isApproved", "isHighlighted", "isEdited", "isSpam", "isDeleted"]
optional = intersection(request=request_data, values=optional_data)
try:
choose_required(data=request_data, required=required_data)
date = request_data["date"]
thread = request_data["thread"]
message = request_data["message"]
user = request_data["user"]
forum = request_data["forum"]
DBconnector.exist(entity="Threads", identifier="id", value=thread)
DBconnector.exist(entity="Forums", identifier="short_name", value=forum)
DBconnector.exist(entity="Users", identifier="email", value=user)
isTread = DBconnector.select_query(
"SELECT Threads.id FROM Threads JOIN Forums ON Threads.forum = Forums.short_name " \
"WHERE Threads.forum = %s AND Threads.id = %s", (forum, thread, ))
if len(isTread) == 0:
raise Exception("no thread with id = " + str(thread) + " in forum " + forum)
if "parent" in optional:
isPost = DBconnector.select_query("SELECT Posts.id FROM Posts JOIN Threads ON Threads.id = Posts.thread "
"WHERE Posts.id = %s AND Threads.id = %s", (optional["parent"], thread, ))
if len(isPost) == 0:
raise Exception("No post with id = " + optional["parent"])
update_thread_posts = "UPDATE Threads SET posts = posts + 1 WHERE id = %s"
query = "INSERT INTO Posts (message, user, forum, thread, date"
values = "(%s, %s, %s, %s, %s"
parameters = [message, user, forum, thread, date]
for param in optional:
query += ", " + param
values += ", %s"
parameters.append(optional[param])
query += ") VALUES " + values + ")"
DBconnector.update_query(update_thread_posts, (thread, ))
post_id = DBconnector.update_query(query, parameters)
post = DBconnector.select_query("SELECT date, dislikes, forum, id, isApproved, isDeleted, isEdited, " \
"isHighlighted, isSpam, likes, message, parent, points, thread, user " \
"FROM Posts WHERE id = %s", (post_id, ))
post = views.post_format(post)
del post["dislikes"]
del post["likes"]
del post["parent"]
del post["points"]
except Exception as e:
return HttpResponse(json.dumps({"code": 1, "response": (e.message)}), content_type='application/json')
return HttpResponse(json.dumps({"code": 0, "response": post}), content_type='application/json')
else:
return HttpResponse(status=405)