def post(self):
if self.ensure_is_logged_in() and self.ensure_has_display_name():
self.check_CSRF()
user_id = self.user_id
friend_id_invite = self.request.get('invite')
friend_id_remove = self.request.get('remove')
friend_name_search = self.request.get('search').strip()[:(
EnkiModelDisplayName.DISPLAY_NAME_LENGTH_MAX +
4)] # 4 allows for some leading and trailing characters
already_friends = ''
has_friends = EnkiModelFriends.exist_by_user_id(user_id)
error_message = ''
result = ''
if friend_id_invite: # send invitation to user to become friend
outcome = EnkiModelFriends.send_friend_request(
user_id, int(friend_id_invite))
if outcome == EnkiModelFriends.INFO_FRIENDS:
self.add_infomessage(
MSG.SUCCESS(),
MSG.FRIEND_ADDED(
EnkiModelDisplayName.get_display_name(
int(friend_id_invite))))
elif outcome == enki.libutil.ENKILIB_OK:
self.add_infomessage(
MSG.SUCCESS(),
MSG.FRIEND_INVITATION_SENT(
EnkiModelDisplayName.get_display_name(
int(friend_id_invite))))
elif friend_id_remove: # unfriend
EnkiModelFriends.remove_friend(user_id, int(friend_id_remove))
has_friends = EnkiModelFriends.exist_by_user_id(user_id)
self.add_infomessage(
MSG.SUCCESS(),
MSG.FRIEND_REMOVED(
EnkiModelDisplayName.get_display_name(
int(friend_id_remove))))
elif friend_name_search: # search for user to invite
users_ids_to_ignore = [user_id]
if has_friends:
users_ids_to_ignore += EnkiModelFriends.get_friends_user_id(
user_id)
result = EnkiModelDisplayName.find_users_by_display_name(
friend_name_search, users_ids_to_ignore)
if result.error == EnkiModelDisplayName.ERROR_DISPLAY_NAME_INVALID:
error_message = MSG.DISPLAY_NAME_INVALID()
elif result.error == EnkiModelDisplayName.ERROR_DISPLAY_NAME_NOT_EXIST:
error_message = MSG.DISPLAY_NAME_NOT_EXIST()
else:
error_message = MSG.DISPLAY_NAME_NEEDED()
if has_friends:
already_friends = EnkiModelFriends.get_friends_user_id_display_name_url(
user_id)
self.render_tmpl('friends.html',
data=already_friends,
error=error_message,
result=result,
friend_name=friend_name_search)
def get(self):
if self.ensure_is_logged_in() and self.ensure_has_display_name():
self.render_tmpl(
'friends.html',
active_menu='profile',
data=EnkiModelFriends.get_friends_user_id_display_name_url(
self.user_id))
