def answer_lobby_invite(self, request):
if not isinstance(request, AnswerLobbyInviteRequest):
return RpcError(message="Wrong message type, expecting AnswerLobbyInviteRequest", error_code=1)
with db(session):
query_type = Lobby.query.filter(Lobby.lobby_id==request.lobbyId).first()
if not query_type:
return RpcError(message="Lobby does not exists", error_code=2)
accepted_count = LobbyMembership.query.filter(LobbyMembership.lobby_id==request.lobbyId).filter(LobbyMembership.status=="member").count()
user_lobby = LobbyMembership.query.filter(LobbyMembership.lobby_id==request.lobbyId).filter(LobbyMembership.user_id==request.userId).first()
if not user_lobby:
return RpcError(message="Not permitted to the lobby", error_code=30)
if(request.answer == "accept"):
if(query_type.game_type >= accepted_count + 1):
session.delete(user_lobby)
session.add(LobbyMembership(lobby_id=user_lobby.lobby_id, status="member", user_id=user_lobby.user_id))
session.commit()
return AnswerLobbyInviteResponse(answer=True)
else:
session.delete(user_lobby)
session.commit()
return RpcError(message="Lobby is full", error_code=31)
elif(request.answer == "deny"):
try:
session.delete(user_lobby)
session.commit()
return AnswerLobbyInviteResponse(answer=True)
except Exception as e:
return AnswerLobbyInviteResponse(answer=False)
return RpcError(message="Unknown answer should be accept or deny", error_code=3)
def add_friend(self, request):
print "in add_Friend"
with db(session):
try:
friend = User.query.filter(User.email == request.friend_email).first()
friendship = Friendship(user_id=request.userId, friend_id=friend.id)
session.add(friendship)
session.commit()
return AddFriendResponse(friend_added=True)
except Exception as e:
session.rollback()
return AddFriendResponse(friend_added=False)
def create_lobby(self, request):
if not isinstance(request, CreateLobbyRequest):
return RpcError(message="Wrong message type, expecting CreateLobbyRequest", error_code=1)
lobby = Lobby(game_type = request.gameType, owner_id = request.userId)
member = LobbyMembership(
status="member",
user_id=request.userId
)
lobby.lobbymemberships.append(member)
session.add(lobby)
session.commit()
return CreateLobbyResponse(lobbyId=lobby.lobby_id)
def invite_to_lobby(self, request):
if not isinstance(request, InviteLobbyRequest):
return RpcError(message="Wrong message type, expecting InviteLobbyRequest", error_code=1)
if not request.invites:
return InviteLobbyResponse(friends_invited=False)
with db(session):
lobby = Lobby.query.filter(Lobby.lobby_id==request.lobbyId).filter(Lobby.owner_id==request.userId).first()
if(lobby==None):
return RpcError(message="No permission to manage the lobby", error_code=35)
# Clearing out duplicates from invited list
users = User.query.filter(User.id.in_(request.invites)).all()
users = set(users)
uids = map(lambda u:u.id, users)
# Check to make sure the lobby owner does not get invited
for user in users:
if(user.id == request.userId):
users.remove(user)
break
# Check and remove invited users who has previously been invited
already_invited = LobbyMembership.query.filter(LobbyMembership.user_id.in_(uids)).filter(LobbyMembership.lobby_id==request.lobbyId).all()
for invited in already_invited:
for person in users:
if(invited.user_id==person.id):
users.remove(person)
break
print users
if(users == set([])):
return InviteLobbyResponse(friends_invited=False)
else:
for invited in users:
lobby_membership = LobbyMembership(lobby_id = request.lobbyId, status = "invited" , user_id = invited.id)
session.add(lobby_membership)
session.commit()
return InviteLobbyResponse(friends_invited=True)
def create_user(self, request):
if not isinstance(request, RegistrationRequest):
return RpcError(message = "Wrong message type, expecting RegistrationRequest", error_code=1)
# TODO: add more logic before insert the user to db
if None in (request.email, request.password):
return RpcError(message="Both email and password requires to be set", error_code=10)
try:
user = User(
email = request.email,
password = request.password
)
session.add(user)
session.commit()
return RegistrationResponse(userId=user.id)
except IntegrityError as e:
session.rollback()
return RpcError(message="E-mail already used", error_code=11)
except Exception as e:
session.rollback()
return RpcError(message=e.message) # TODO: improve this
