def add_group(self, email, select_channel_ids, group_names):
        youtube_related = Youtube()

        logging.info('[Action] %s add %s channels into %s' %
                     (email, len(select_channel_ids), group_names))
        for select_channel_id in select_channel_ids:
            for group_name in group_names.split(','):
                ## Add the group name into UserChannel collection
                search_user_channel_result = UserChannel.query(
                    UserChannel.email == email,
                    UserChannel.channel_id == select_channel_id).get()

                if search_user_channel_result.group_name == None:
                    search_user_channel_result.group_name = [group_name]
                    search_user_channel_result.put()
                else:
                    if group_name not in search_user_channel_result.group_name:
                        search_user_channel_result.group_name.append(
                            group_name)
                        ## Update the new group name
                        search_user_channel_result.put()

                ## Add the group name into Channel collection
                search_channel_result = Channel.query(
                    Channel.channel_id == select_channel_id).get()
                channel_details = youtube_related.get_channel_details(
                    channel_id=select_channel_id, email=email)
                upload_playlist_id = channel_details['items'][0][
                    'contentDetails']['relatedPlaylists']['uploads']

                ## If there is no group for the channel, then add. If there is group, then append
                if search_channel_result.groups == None:
                    search_channel_result.groups = [group_name]
                    search_channel_result.upload_playlist_id = upload_playlist_id
                    search_channel_result.put()
                    ## Get the latest uploaded video
                    self.parse_latest_videos(select_channel_id)

                elif group_name not in search_channel_result.groups:
                    search_channel_result.groups.append(group_name)
                    search_channel_result.upload_playlist_id = upload_playlist_id
                    search_channel_result.put()

        logging.info('[Success] %s add %s channels into %s' %
                     (email, len(select_channel_ids), group_names))
	def add_group(self, email, select_channel_ids, group_names):
		youtube_related = Youtube()

		logging.info('[Action] %s add %s channels into %s' % (email, len(select_channel_ids), group_names))
		for select_channel_id in select_channel_ids:
			for group_name in group_names.split(','):
				## Add the group name into UserChannel collection
				search_user_channel_result = UserChannel.query(UserChannel.email == email,
															   UserChannel.channel_id == select_channel_id).get()

				if search_user_channel_result.group_name == None:
					search_user_channel_result.group_name = [group_name]
					search_user_channel_result.put()
				else:
					if group_name not in search_user_channel_result.group_name:
						search_user_channel_result.group_name.append(group_name)
						## Update the new group name
						search_user_channel_result.put()

				## Add the group name into Channel collection
				search_channel_result = Channel.query(Channel.channel_id == select_channel_id).get()
				channel_details = youtube_related.get_channel_details(channel_id=select_channel_id, email=email)
				upload_playlist_id = channel_details['items'][0]['contentDetails']['relatedPlaylists']['uploads']

				## If there is no group for the channel, then add. If there is group, then append
				if search_channel_result.groups == None:
					search_channel_result.groups = [group_name]
					search_channel_result.upload_playlist_id = upload_playlist_id
					search_channel_result.put()
					## Get the latest uploaded video
					self.parse_latest_videos(select_channel_id)

				elif group_name not in search_channel_result.groups:
					search_channel_result.groups.append(group_name)
					search_channel_result.upload_playlist_id = upload_playlist_id
					search_channel_result.put()

		logging.info('[Success] %s add %s channels into %s' % (email, len(select_channel_ids), group_names))