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001_add_existing_tables.py
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001_add_existing_tables.py
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# encoding: utf-8
from sqlalchemy import *
from migrate import *
def upgrade(migrate_engine):
# we specify the schema here, because of a clash with another 'state' table
# in the mdillon/postgis container
meta = MetaData(schema='public')
state = Table('state', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('name', Unicode(100)),
)
revision = Table('revision', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('timestamp', DateTime(timezone=False) ),
Column('author', Unicode(200)),
Column('message', UnicodeText()),
Column('state_id', Integer() ),
)
apikey = Table('apikey', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('name', UnicodeText()),
Column('key', UnicodeText()),
)
license = Table('license', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('name', Unicode(100)),
# Column('state_id', Integer(), ForeignKey('state.id')),
Column('state_id', Integer())
)
package = Table('package', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('name', Unicode(100) , nullable=False, unique=True),
Column('title', UnicodeText()),
Column('version', Unicode(100)),
Column('url', UnicodeText()),
Column('download_url', UnicodeText()),
Column('notes', UnicodeText()),
Column('license_id', Integer(), ForeignKey('license.id') ),
Column('state_id', Integer(), ForeignKey('state.id') ),
Column('revision_id', Integer(), ForeignKey('revision.id') ),
)
package_revision = Table('package_revision', meta,
Column('id', Integer(), primary_key=True, nullable=False),
Column('name', Unicode(100), nullable=False),
Column('title', UnicodeText()),
Column('version', Unicode(100)),
Column('url', UnicodeText()),
Column('download_url', UnicodeText()),
Column('notes', UnicodeText()),
Column('license_id', Integer(), ForeignKey('license.id') ),
Column('state_id', Integer(), ForeignKey('state.id') ),
Column('revision_id', Integer() , ForeignKey('revision.id'), primary_key=True),
Column('continuity_id', Integer(), ForeignKey('package.id') ),
)
tag = Table('tag', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('name', Unicode(100), nullable=False, unique=True),
)
package_tag = Table('package_tag', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('package_id', Integer(), ForeignKey('package.id') ),
Column('tag_id', Integer(), ForeignKey('tag.id') ),
Column('state_id', Integer(), ForeignKey('state.id') ),
Column('revision_id', Integer(), ForeignKey('revision.id') ),
)
package_tag_revision = Table('package_tag_revision', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('package_id', Integer(), ForeignKey('package.id') ),
Column('tag_id', Integer(), ForeignKey('tag.id') ),
Column('state_id', Integer(), ForeignKey('state.id') ),
Column('revision_id', Integer() , ForeignKey('revision.id'), primary_key=True),
Column('continuity_id', Integer(), ForeignKey('package_tag.id') ),
)
package_extra = Table('package_extra', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('package_id', Integer(), ForeignKey('package.id') ),
Column('key', UnicodeText()),
Column('value', UnicodeText()),
Column('state_id', Integer(), ForeignKey('state.id') ),
Column('revision_id', Integer(), ForeignKey('revision.id') ),
)
package_extra_revision = Table('package_extra_revision', meta,
Column('id', Integer() , primary_key=True, nullable=False),
Column('package_id', Integer(), ForeignKey('package.id') ),
Column('key', UnicodeText()),
Column('value', UnicodeText()),
Column('state_id', Integer(), ForeignKey('state.id') ),
Column('revision_id', Integer(), ForeignKey('revision.id'), primary_key=True),
Column('continuity_id', Integer(), ForeignKey('package_extra.id') ),
)
meta.bind = migrate_engine
meta.create_all()
def downgrade(migrate_engine):
raise NotImplementedError()