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Source code for galaxy.model.migrate.versions.0171_schemaorg_metadata

"""
Adds license and creator metadata to workflow.
"""
import datetime
import logging

from sqlalchemy import Column, MetaData, TEXT

from galaxy.model.custom_types import JSONType
from galaxy.model.migrate.versions.util import add_column, drop_column

now = datetime.datetime.utcnow
log = logging.getLogger(__name__)
metadata = MetaData()


def upgrade(migrate_engine):
    metadata.bind = migrate_engine
    print(__doc__)
    metadata.reflect()

    # Add person metadata in future pass at this.
    # person_metadata_column = Column('person_metadata', JSONType, default=None)
    # add_column(person_metadata_column, 'galaxy_user', metadata)

    creator_metadata_column = Column('creator_metadata', JSONType, default=None)
    add_column(creator_metadata_column, 'workflow', metadata)

    license_column = Column('license', TEXT, default=None)
    add_column(license_column, 'workflow', metadata)


def downgrade(migrate_engine):
    metadata.bind = migrate_engine
    metadata.reflect()

    # drop_column('person_metadata', 'galaxy_user', metadata)
    drop_column('creator_metadata', 'workflow', metadata)
    drop_column('license', 'workflow', metadata)