from models.class_model import Classes


def post_classes_dao( c , db ):
    try :
        cc = Classes( **c )
        db.add( cc )
    except :
        db.rollback()
        return False
    else :
        db.commit()
        return True

def update_classes_dao( class_id , db , updates ):
    try :
        db.query( Classes ).filter( Classes.id==class_id , Classes.is_deleted==0 ) .update( updates )
    except :
        db.rollback()
        return False
    else :
        db.commit()
        return True

# def get_classes_dao( class_id , class_name ,  db ):
#     try :
#         r = db.query( Classes ).filter( Classes.id==class_id , Classes.is_deleted==0 ) .all()
#     except :
#         db.rollback()