def is_username_available(cls, username):
'''
This method checks to see if an username has been registered by another user
Args:
username: The username to be checked for availability
Returns:
False is the username has been used by another user
True if otherwise
'''
if username is None:
return False
key = 'username_available_' + username
rv = r.get(key)
if rv is not None:
return rv
if username is not None and \
User.objects(name=username).first() is None:
r.set(key, False)
return True
else:
return False
def num_deals_shared(self):
key = "".join([self.name, '_num_deals_shared'])
if r.exists(key):
return r.get(key)
else:
num_votes_given = len(self.deals_submitted)
r.setex(key, 3600, num_votes_given)
return num_votes_given
def num_likes_received(self):
'''
This method returns the total amounts of points that this user's
submitted deal has received
'''
key = "".join([self.name, '_num_likes_received'])
if r.exists(key):
return r.get(key)
else:
# points = [deal.num_votes for deal in self.deals_submitted]
# total_points = sum(points)
deals = Deal.objects(id__in=self.deals_submitted)
points = [deal.num_votes for deal in deals]
total_points = sum(points)
r.setex(key, 3600, total_points)
return total_points
def is_email_available(cls, email):
'''
This method checks to see if an email has been previously used or registered by another user
Args:
email: The email to be checked for availability
Returns:
False is the email has been used by another user
True if otherwise
'''
if email is None:
return False
key = 'email_available_' + email
rv = r.get(key)
if rv is not None:
return rv
if email is not None and User.objects(email=email).first() is None:
r.set(key, False)
return True
else:
return False