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35 lines
826 B
TypeScript
35 lines
826 B
TypeScript
import BaseService from './BaseService';
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import Migration from '../models/Migration';
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export default class MigrationService extends BaseService {
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private static instance_: MigrationService;
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static instance() {
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if (this.instance_) return this.instance_;
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this.instance_ = new MigrationService();
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return this.instance_;
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}
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async runScript(num: number) {
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const script = Migration.script(num);
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await script.exec();
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}
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async run() {
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const migrations = await Migration.migrationsToDo();
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for (const migration of migrations) {
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this.logger().info(`Running migration: ${migration.number}`);
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try {
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await this.runScript(migration.number);
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await Migration.delete(migration.id);
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} catch (error) {
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this.logger().error(`Cannot run migration: ${migration.number}`, error);
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break;
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}
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}
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}
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}
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