/*
 * server component for the TimeLimit App
 * Copyright (C) 2019 - 2022 Jonas Lochmann
 *
 * 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, version 3 of the License.
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

import { DeleteChildTaskAction } from '../../../../action'
import { Cache } from '../cache'
import { MissingTaskException } from '../exception/missing-item'

export async function dispatchDeleteChildTaskAction ({ action, cache }: {
  action: DeleteChildTaskAction
  cache: Cache
}) {
  const taskInfoUnsafe = await cache.database.childTask.findOne({
    where: {
      familyId: cache.familyId,
      taskId: action.taskId
    },
    transaction: cache.transaction,
    attributes: ['categoryId']
  })

  if (taskInfoUnsafe === null) throw new MissingTaskException()

  const taskInfo = { categoryId: taskInfoUnsafe.categoryId }

  await cache.database.childTask.destroy({
    where: {
      familyId: cache.familyId,
      taskId: action.taskId
    },
    transaction: cache.transaction
  })

  cache.categoriesWithModifiedTasks.add(taskInfo.categoryId)
  cache.incrementTriggeredSyncLevel(1)
}
