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models.py
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Tue, Nov 19, 06:27

models.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2011, 2012, 2013 CERN.
#
# Invenio is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""
webjournal database models.
"""
# General imports.
from invenio.ext.sqlalchemy import db
# Create your models here.
class JrnJOURNAL(db.Model):
"""Represents a JrnJOURNAL record."""
__tablename__ = 'jrnJOURNAL'
id = db.Column(db.MediumInteger(9, unsigned=True), nullable=False,
primary_key=True, autoincrement=True)
name = db.Column(db.String(50), nullable=False, unique=True,
server_default='')
class JrnISSUE(db.Model):
"""Represents a JrnISSUE record."""
__tablename__ = 'jrnISSUE'
id_jrnJOURNAL = db.Column(db.MediumInteger(9, unsigned=True),
db.ForeignKey(JrnJOURNAL.id), nullable=False,
primary_key=True)
issue_number = db.Column(db.String(50), nullable=False, server_default='',
primary_key=True)
issue_display = db.Column(db.String(50), nullable=False, server_default='')
date_released = db.Column(db.DateTime, nullable=True)
date_announced = db.Column(db.DateTime, nullable=True)
journal = db.relationship(JrnJOURNAL, backref='issues')
__all__ = ['JrnJOURNAL',
'JrnISSUE']

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