def _getConversation(self, user1, user2):
""" """
folder = self._getConversationsFolder()
id = '.'.join(sorted([hashed(user1), hashed(user2)]))
if not folder.hasObject(id):
folder._setObject(id, Conversation(id, user1, user2))
return folder._getOb(id)
def _getChatRooms(self, ids):
folder = self._getChatRoomsFolder()
if type(ids) == str:
ids= [ids]
crs = []
for c in ids:
crs.append(folder._getOb(hashed(c)))
return crs
def createChatRoom(self, username, password, path, participants):
if self._authenticate(username, password) is None:
log.warn('createChatRoom: authentication failed')
return json.dumps({'status': config.AUTH_FAIL})
folder = self._getChatRoomsFolder()
id = hashed(path)
folder._setObject(id, ChatRoom(id, path, participants))
return json.dumps({'status': config.SUCCESS})
def _getMessageBox(self, owner):
""" The MessageBox is a container that stores
the messages sent a user.
We store the sent and received messages in two different
messageboxes, instead of the conversation itself, to avoid conflict
errors.
"""
owner = hashed(owner)
if owner not in self.objectIds():
self._setObject(owner, MessageBox(owner))
return self._getOb(owner)
def removeChatRoom(self, username, password, id):
""" See interfaces.IChatService """
if self._authenticate(username, password) is None:
log.warn('getMessages: authentication failed')
return json.dumps({'status': config.AUTH_FAIL})
parent = self._getChatRoomsFolder()
hid = hashed(id)
if hid not in parent.keys():
return json.dumps({'status': config.NOT_FOUND})
parent.manage_delObjects([hid])
return json.dumps({'status': config.SUCCESS})
def _getMessageBox(self, owner):
""" The MessageBox is a container that stores
the messages sent by a user.
Each user has his own messagebox to aviod conflicts.
"""
if owner not in self.participants:
raise Unauthorized
owner = hashed(owner)
if owner not in self.objectIds():
self._setObject(owner, MessageBox(owner))
return self._getOb(owner)
def _getConversationsFor(self, username):
""" """
f = self._getConversationsFolder()
username = hashed(username)
return [f._getOb(i) for i in f.objectIds() if username in i.split('.')]
def _getChatRoom(self, id):
folder = self._getChatRoomsFolder()
return folder._getOb(hashed(id))
