def _num_images_expression(cls):
return db.select(
[db.func.count(ProjectImage.project_id).label('num_images')]
).where(
ProjectImage.project_id == cls.id
).label('total_images')
def _num_stars_expression(cls):
return (db.select([db.func.count(project_users_stars.c.project_id).label("num_stars")])
.where(project_users_stars.c.project_id == cls.id)
.label("total_stars")
)
