# coding: utf-8

from SWSCloudCore.models import Settings


class ControllerSettings:
    def __init__(self):
        pass

    def get(self, key=''):
        x = Settings.select().where(Settings.key == key)
        return x.get().val

    def set(self, key, val):
        if self.exists(key):
            # update
            return True
        # insert
        return True

    def create(self, key, val):
        x = Settings.create(key=key, val=val)
        return x.id

    def update(self, key, val):
        x = Settings.update(val=val).where(Settings.key == key)
        x.execute()
        return True

    def delete(self, key):
        x = Settings.delete().where(Settings.key == key)
        x.execute()
        return True

    def exists(self, key):
        if Settings.select().where(Settings.key == key).count() == 0:
            return False
        return True