blog/webapp/models/_blog_post.py

from oshipka.persistance import db, ModelController, index_service, LiberalBoolean, Ownable

blog_post__tag = db.Table('blog_post__tag',
                          db.Column('blog_post_id', db.Integer(), db.ForeignKey('blog_post.id')),
                          db.Column('tag_id', db.Integer(), db.ForeignKey('tag.id')),
                          )


class BlogPost(db.Model, ModelController, Ownable):
    __searchable__ = ['body', ]

    filename = db.Column(db.UnicodeText,)
    title = db.Column(db.UnicodeText,)
    body = db.Column(db.UnicodeText,)
    tags = db.relationship('Tag', secondary=blog_post__tag,
                           backref=db.backref("blog_posts"),
                           )

    _m_n_table_tags = 'Tag'
    created_dt = db.Column(db.UnicodeText,)
    updated_dt = db.Column(db.UnicodeText,)

    def __repr__(self):
        return "{} ({})".format(self.title, self.created_dt)


index_service.searchables.append(BlogPost)