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from sqlalchemy import func
from bootstrap import db
from .abstract import AbstractController
from pyaggr3g470r.models import Article
class ArticleController(AbstractController):
_db_cls = Article
def get(self, **filters):
article = super(ArticleController, self).get(**filters)
if not article.readed:
self.update({'id': article.id}, {'readed': True})
return article
def challenge(self, ids):
"""Will return each id that wasn't found in the database."""
for id_ in ids:
if self.read(**id_).first():
continue
yield id_
def get_unread(self):
return dict(db.session.query(Article.feed_id, func.count(Article.id))
.filter(*self._to_filters(readed=False,
user_id=self.user_id))
.group_by(Article.feed_id).all())
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