Mercurial > kallithea
diff rhodecode/lib/dbmigrate/versions/003_version_1_2_0.py @ 900:07f248329a3b beta
updated migration for version 1.2
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Fri, 31 Dec 2010 18:58:26 +0100 |
parents | |
children | 2f83756f3041 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rhodecode/lib/dbmigrate/versions/003_version_1_2_0.py Fri Dec 31 18:58:26 2010 +0100 @@ -0,0 +1,87 @@ +import logging +import datetime + +from sqlalchemy import * +from sqlalchemy.exc import DatabaseError +from sqlalchemy.orm import relation, backref, class_mapper +from sqlalchemy.orm.session import Session +from rhodecode.model.meta import Base +from rhodecode.model.db import BaseModel + +from rhodecode.lib.dbmigrate.migrate import * + +log = logging.getLogger(__name__) + +def upgrade(migrate_engine): + """ Upgrade operations go here. + Don't create your own engine; bind migrate_engine to your metadata + """ + + #========================================================================== + # Add table `groups`` + #========================================================================== + tblname = 'groups' + + class Group(Base, BaseModel): + __tablename__ = 'groups' + __table_args__ = (UniqueConstraint('group_name'), {'useexisting':True},) + + group_id = Column("group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True) + group_name = Column("group_name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None) + group_parent_id = Column("group_parent_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=None, default=None) + + parent_group = relation('Group', remote_side=group_id) + + + def __init__(self, group_name='', parent_group=None): + self.group_name = group_name + self.parent_group = parent_group + + def __repr__(self): + return "<%s('%s:%s')>" % (self.__class__.__name__, self.group_id, + self.group_name) + + Base.metadata.tables[tblname].create(migrate_engine) + + #========================================================================== + # Add table `group_to_perm` + #========================================================================== + tblname = 'group_to_perm' + + class GroupToPerm(Base, BaseModel): + __tablename__ = 'group_to_perm' + __table_args__ = (UniqueConstraint('group_id', 'permission_id'), {'useexisting':True}) + + group_to_perm_id = Column("group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True) + user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None) + permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None) + group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None) + + user = relation('User') + permission = relation('Permission') + group = relation('Group') + + Base.metadata.tables[tblname].create(migrate_engine) + + #========================================================================== + # Upgrade of `repositories` table + #========================================================================== + tblname = 'repositories' + tbl = Table(tblname, MetaData(bind=migrate_engine), autoload=True, + autoload_with=migrate_engine) + + #ADD group_id column# + group_id = Column("group_id", Integer(), ForeignKey(u'groups.group_id'), + nullable=True, unique=False, default=None) + + group_id.create(tbl, populate_default=True) + + + return + + +def downgrade(migrate_engine): + meta = MetaData() + meta.bind = migrate_engine + +