import { MigrationInterface, QueryRunner, Table, TableForeignKey } from 'typeorm'; import { uniqueId } from 'lodash'; export class AddChatRoom1648605030863 implements MigrationInterface { public async up(queryRunner: QueryRunner): Promise { // uuid from https://github.com/typeorm/typeorm/issues/3770 await queryRunner.query(`CREATE EXTENSION IF NOT EXISTS "uuid-ossp"`); await queryRunner.createTable( new Table({ name: 'chat_room', columns: [ { name: 'id', type: 'text', isPrimary: true, isUnique: true, generationStrategy: 'uuid', default: 'uuid_generate_v4()', }, { name: 'userId', type: 'int', isNullable: false, }, { name: 'latitude', type: 'float', isNullable: false, }, { name: 'longitude', type: 'float', isNullable: false, }, { name: 'radius', type: 'float', isNullable: false, }, { name: 'name', type: 'varchar', isNullable: true, }, { name: 'lastConnection', type: 'timestamp', default: 'now()', }, ], }), true, ); await queryRunner.createForeignKey( 'chat_room', new TableForeignKey({ columnNames: ['userId'], referencedColumnNames: ['id'], referencedTableName: 'user', onDelete: 'CASCADE', }), ); } public async down(queryRunner: QueryRunner): Promise { await queryRunner.dropTable('chat_room'); } }