def action_db_migrate(action=('a', 'start'), debug=False):
"""Migrate database.
This command is responsible for data base migrations.
Actions:
init - initiates migration module use only once.
migrate - creates schema migration.
upgrade - upgrades database using schema migrations.
Options:
- '--debug' use debug configuration
"""
from flask.ext.migrate import upgrade, init, migrate, stamp, downgrade
if debug:
app = make_debug(with_debug_layer=False)
else:
app = make_app()
with app.app_context():
if action == 'init':
init()
elif action == 'migrate':
migrate()
elif action == 'upgrade':
upgrade()
elif action == 'stamp':
stamp()
elif action == 'downgrade':
downgrade()
else:
print('Unknown action')
def action_db_migrate(action=('a', 'start'), debug=False):
"""Migrate database.
This command is responsible for data base migrations.
Actions:
init - initiates migration module use only once.
migrate - creates schema migration.
upgrade - upgrades database using schema migrations.
Options:
- '--debug' use debug configuration
"""
from flask.ext.migrate import upgrade, init, migrate, stamp, downgrade
if debug:
app = make_debug(with_debug_layer=False)
else:
app = make_app()
with app.app_context():
if action == 'init':
init()
elif action == 'migrate':
migrate()
elif action == 'upgrade':
upgrade()
elif action == 'stamp':
stamp()
elif action == 'downgrade':
downgrade()
else:
print('Unknown action')
def downgrade(ctx, tag, sql, revision):
"""Downgrade database"""
if not len(revision):
revision = '-1'
app = factory(ctx.obj['CONFIG'])
with app.app_context():
migrate_extension.downgrade(revision=revision, sql=sql, tag=tag)
def fin():
with app.app_context():
migrate_extension.downgrade(revision='base')
def db_downgrade(c, dir=DEFAULT_MIGRATION_DIR):
"""
Downgrade database to a specific revision.
"""
with app.app_context():
migrate.downgrade(directory=dir)
def db_downgrade(c, dir=DEFAULT_MIGRATION_DIR):
with app.app_context():
migrate.downgrade(directory=dir)
