"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.


This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
See the GNU General Public License for more details.


You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.

Copyright © 2019 Cloud Linux Software Inc.

This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
import peewee as pw

from imav.malwarelib.config import MalwareScanType

types = (
    MalwareScanType.ON_DEMAND,
    MalwareScanType.REALTIME,
    MalwareScanType.MALWARE_RESPONSE,
    MalwareScanType.BACKGROUND,
    MalwareScanType.RESCAN,
    MalwareScanType.USER,
    MalwareScanType.RESCAN_OUTDATED,
)


def migrate(migrator, database, fake=False, **kwargs):
    MalwareScan = migrator.orm["malware_scans"]
    migrator.change_fields(
        MalwareScan,
        type=pw.CharField(
            null=False, constraints=[pw.Check("type in {}".format(types))]
        ),
    )


def rollback(migrator, database, fake=False, **kwargs):
    pass