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models.py
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# -*- coding: utf-8 -*-
#
## This file is part of Invenio.
## Copyright (C) 2012, 2013, 2014 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.
"""
BibDoc Filesystem database model.
"""
# General imports.
from invenio.ext.sqlalchemy import db
# Create your models here.
from invenio.modules.editor.models import Bibdoc
class Bibdocfsinfo(db.Model):
"""Represents a Bibdocfsinfo record."""
__tablename__ = 'bibdocfsinfo'
id_bibdoc = db.Column(db.MediumInteger(9, unsigned=True),
db.ForeignKey(Bibdoc.id), primary_key=True,
nullable=False, autoincrement=False)
version = db.Column(db.TinyInteger(4, unsigned=True), primary_key=True,
nullable=False, autoincrement=False)
format = db.Column(db.String(50), primary_key=True, nullable=False,
index=True)
last_version = db.Column(db.Boolean, nullable=False, index=True)
cd = db.Column(db.DateTime, nullable=False, index=True)
md = db.Column(db.DateTime, nullable=False, index=True)
checksum = db.Column(db.Char(32), nullable=False)
filesize = db.Column(db.BigInteger(15, unsigned=True), nullable=False,
index=True)
mime = db.Column(db.String(100), nullable=False, index=True)
master_format = db.Column(db.String(50))
class Bibdocmoreinfo(db.Model):
"""Represents a Bibdocmoreinfo record."""
__tablename__ = 'bibdocmoreinfo'
id = db.Column(db.MediumInteger(9, unsigned=True), primary_key=True)
id_bibdoc = db.Column(db.MediumInteger(9, unsigned=True),
db.ForeignKey(Bibdoc.id), nullable=True)
version = db.Column(db.TinyInteger(4, unsigned=True), nullable=True)
format = db.Column(db.String(50), nullable=True)
id_rel = db.Column(db.MediumInteger(9, unsigned=True), nullable=True)
namespace = db.Column(db.Char(25), nullable=True)
data_key = db.Column(db.Char(25))
data_value = db.Column(db.LargeBinary)
__table_args__ = (db.Index('bibdocmoreinfo_key', id_bibdoc, version,
format, id_rel, namespace, data_key),
db.Model.__table_args__)
class Document(db.Model):
"""Represents a document object inside the SQL database"""
__tablename__ = 'documents'
id = db.Column(db.UUID, primary_key=True)
parent_id = db.Column(db.UUID, nullable=True)
creation_date = db.Column(db.DateTime, nullable=False,
server_default='1900-01-01 00:00:00', index=True)
modification_date = db.Column(db.DateTime, nullable=False,
server_default='1900-01-01 00:00:00',
index=True)
json = db.Column(db.JSON, nullable=True)
#FIXME write better setter for json

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