mattermost-mobile/app/database/operator/prepareRecords/index.ts
Avinash Lingaloo 78b76352c8
MM-30482 [Gekidou] Data Operator (#5346)
* MM_30482: Imported database and types /database folder

* MM_30482: Imported database and types /database folder

* MM_30482 : All tests are passing

* MM_30482 : Updating patch package for watermelon db

* MM_30482 : Fixing CI issue

* MM_30482 : Updating TS  complaint

* Update index.ts

* MM_30482 : Code clean up

Co-authored-by: Avinash Lingaloo <>
2021-04-22 19:16:00 +04:00

32 lines
1.1 KiB
TypeScript

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
import Model from '@nozbe/watermelondb/Model';
import {DataFactoryArgs} from '@typings/database/database';
import {OperationType} from '@typings/database/enums';
/**
* prepareBaseRecord: This is the last step for each operator and depending on the 'action', it will either prepare an
* existing record for UPDATE or prepare a collection for CREATE
*
* @param {DataFactoryArgs} operatorBase
* @param {Database} operatorBase.database
* @param {string} operatorBase.tableName
* @param {RecordPair} operatorBase.value
* @param {((DataFactoryArgs) => void)} operatorBase.generator
* @returns {Promise<Model>}
*/
export const prepareBaseRecord = async ({
action,
database,
tableName,
value,
generator,
}: DataFactoryArgs): Promise<Model> => {
if (action === OperationType.UPDATE) {
const record = value.record as Model;
return record.prepareUpdate(() => generator!(record));
}
return database.collections.get(tableName!).prepareCreate(generator);
};