49 lines
1.7 KiB
TypeScript
49 lines
1.7 KiB
TypeScript
import {MigrationInterface, QueryRunner} from "typeorm";
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import config = require("../../../../config");
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export class UniqueWorkflowNames1620826335440 implements MigrationInterface {
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name = 'UniqueWorkflowNames1620826335440';
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async up(queryRunner: QueryRunner): Promise<void> {
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const tablePrefix = config.get('database.tablePrefix');
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const workflowNames = await queryRunner.query(`
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SELECT name
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FROM ${tablePrefix}workflow_entity
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`);
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for (const { name } of workflowNames) {
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const [duplicatesQuery, parameters] = queryRunner.connection.driver.escapeQueryWithParameters(`
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SELECT id, name
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FROM ${tablePrefix}workflow_entity
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WHERE name = :name
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ORDER BY createdAt ASC
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`, { name }, {});
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const duplicates = await queryRunner.query(duplicatesQuery, parameters);
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if (duplicates.length > 1) {
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await Promise.all(duplicates.map(({ id, name }: { id: number; name: string; }, index: number) => {
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if (index === 0) return Promise.resolve();
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const [updateQuery, updateParams] = queryRunner.connection.driver.escapeQueryWithParameters(`
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UPDATE ${tablePrefix}workflow_entity
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SET name = :name
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WHERE id = '${id}'
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`, { name: `${name} ${index + 1}`}, {});
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return queryRunner.query(updateQuery, updateParams);
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}));
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}
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}
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await queryRunner.query('ALTER TABLE `' + tablePrefix + 'workflow_entity` ADD UNIQUE INDEX `IDX_' + tablePrefix + '943d8f922be094eb507cb9a7f9` (`name`)');
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}
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async down(queryRunner: QueryRunner): Promise<void> {
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const tablePrefix = config.get('database.tablePrefix');
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await queryRunner.query('ALTER TABLE `' + tablePrefix + 'workflow_entity` DROP INDEX `IDX_' + tablePrefix + '943d8f922be094eb507cb9a7f9`');
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}
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}
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