n8n/packages/cli/src/databases/migrations/postgresdb/1652254514002-CommunityNodes.ts

import { MigrationInterface, QueryRunner } from 'typeorm';
import config = require('../../../../config');
import {
	logMigrationEnd,
	logMigrationStart,
} from '../../utils/migrationHelpers';

export class CommunityNodes1652254514002 implements MigrationInterface {
	name = 'CommunityNodes1652254514002';

	public async up(queryRunner: QueryRunner): Promise<void> {
		logMigrationStart(this.name);

		let tablePrefix = config.getEnv('database.tablePrefix');
		const schema = config.getEnv('database.postgresdb.schema');
		if (schema) {
			tablePrefix = schema + '.' + tablePrefix;
		}

		await queryRunner.query(
			`CREATE TABLE ${tablePrefix}installed_packages (` +
				'"packageName" VARCHAR(214) NOT NULL,' +
				'"installedVersion" VARCHAR(50) NOT NULL,' +
				'"authorName" VARCHAR(70) NULL,' +
				'"authorEmail" VARCHAR(70) NULL,' +
				'"createdAt" timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,' +
				'"updatedAt" timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,' +
				`CONSTRAINT "PK_${tablePrefix}08cc9197c39b028c1e9beca225940576fd1a5804" PRIMARY KEY ("packageName")` +
			');',
		);

		await queryRunner.query(

			`CREATE TABLE ${tablePrefix}installed_nodes (` +
				'"name" VARCHAR(200) NOT NULL, ' +
				'"type" VARCHAR(200) NOT NULL, ' +
				'"latestVersion" integer NOT NULL DEFAULT 1, ' +
				'"package" VARCHAR(241) NOT NULL, ' +
				`CONSTRAINT "PK_${tablePrefix}8ebd28194e4f792f96b5933423fc439df97d9689" PRIMARY KEY ("name"), ` +
				`CONSTRAINT "FK_${tablePrefix}73f857fc5dce682cef8a99c11dbddbc969618951" FOREIGN KEY ("package") REFERENCES ${tablePrefix}installed_packages ("packageName") ON DELETE CASCADE ON UPDATE CASCADE ` +
			');'
		);
		logMigrationEnd(this.name);
	}

	public async down(queryRunner: QueryRunner): Promise<void> {
		const tablePrefix = config.get('database.tablePrefix');
		await queryRunner.query(`DROP TABLE "${tablePrefix}installed_nodes"`);
		await queryRunner.query(`DROP TABLE "${tablePrefix}installed_packages"`);
	}
}