#
# This file is part of Plinth.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

"""
Django models for the main application
"""

from django.db import models
import json


class KVStore(models.Model):
    """Model to store retrieve key/value configuration"""
    key = models.TextField(primary_key=True)
    value_json = models.TextField()

    @property
    def value(self):
        """Return the JSON decoded value of the key/value pair"""
        return json.loads(self.value_json)

    @value.setter
    def value(self, val):
        """Store the value of the key/value pair by JSON encoding it"""
        self.value_json = json.dumps(val)