def get_relationship(cls, from_user, to_user):
rel_record = Database.find_one('relationships', {
'from_user': from_user,
'to_user': to_user
})
if rel_record is not None:
return cls(**rel_record)
def getMessage(cls, message_id):
message = Database.find_one('messages', {"_id": message_id})
if message is not None:
return cls(**message)
def getByName(cls, username):
user = Database.find_one('users', {'username': username})
if user is not None:
return cls(**user)
def getById(cls, id):
user = Database.find_one('users', {'_id': id})
if user is not None:
return cls(**user)
def getByEmail(cls, email):
user = Database.find_one('users', {'email': email})
if user is not None:
return cls(**user)
