rhodecode/lib/dbmigrate/versions/073_version_4_8_0.py

import logging

from sqlalchemy import *
from rhodecode.model import meta
from rhodecode.lib.dbmigrate.versions import _reset_base, notify

log = logging.getLogger(__name__)


def get_by_key(cls, key):
    return cls.query().filter(cls.ui_key == key).scalar()


def create_or_update_hook(cls, key, val, SESSION):
    new_ui = get_by_key(cls, key) or cls()
    new_ui.ui_section = 'hooks'
    new_ui.ui_active = True
    new_ui.ui_key = key
    new_ui.ui_value = val

    SESSION().add(new_ui)


def upgrade(migrate_engine):
    """
    Upgrade operations go here.
    Don't create your own engine; bind migrate_engine to your metadata
    """
    _reset_base(migrate_engine)
    from rhodecode.lib.dbmigrate.schema import db_4_7_0_0 as db

    # issue fixups
    fixups(db, meta.Session)


def downgrade(migrate_engine):
    meta = MetaData()
    meta.bind = migrate_engine


def fixups(models, _SESSION):

    cleanup_if_present = (
        'pushkey.key_push',
    )

    for hook in cleanup_if_present:
        ui_cfg = models.RhodeCodeUi.query().filter(
            models.RhodeCodeUi.ui_key == hook).scalar()
        if ui_cfg is not None:
            log.info('Removing RhodeCodeUI for hook "%s".', hook)
            _SESSION().delete(ui_cfg)

    to_add = [
        ('pushkey.key_push',
         'python:vcsserver.hooks.key_push'),
    ]

    for hook, value in to_add:
        log.info('Adding RhodeCodeUI for hook "%s".', hook)
        create_or_update_hook(models.RhodeCodeUi, hook, value, _SESSION)

    _SESSION().commit()