comments : remove older and useless comments model

debexpo/model/comments.py

-"""
-holds comments engine
-"""
-__author__ = 'Baptiste Mouterde'
-__licence__ = 'MIT'
-
-import sqlalchemy as sa
-import meta
-from sqlalchemy import orm
-from debexpo.model import OrmObject
-from debexpo.model.packages import Package
-from debexpo.model.users import User
-
-
-t_comments = sa.Table('comment', meta.metadata,
-    sa.Column('id', sa.types.Integer, primary_key=True),
-    sa.Column('author_id', sa.types.Integer, sa.ForeignKey('users.id')),
-    sa.Column('parent_id', sa.types.Integer, sa.ForeignKey('comment.id')),
-    sa.Column('index', sa.types.Integer),
-    sa.Column('package_id', sa.types.Integer, sa.ForeignKey('packages.id')),
-    sa.Column('revision', sa.types.String(40)),
-    sa.Column('style', sa.types.String(10)),
-    sa.Column('file', sa.types.String(100), nullable=True),
-    sa.Column('title', sa.types.String(100)),
-    sa.Column('content', sa.types.String(500)),
-    sa.Column('start', sa.types.Integer, nullable=True),
-    sa.Column('stop', sa.types.Integer, nullable=True),
-)
-
-class Comment(OrmObject):
-    foreign = ['author', 'parent_id', 'package_id']
-
-orm.mapper(Comment, t_comments, properties={
-    'users': orm.relation(User),
-    'comment': orm.relation(Comment),
-    'packages': orm.relation(Package)}
-)
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