import { MigrationInterface, QueryRunner } from 'typeorm';

export class updateAssetComps1698518699172 implements MigrationInterface {
  public async up(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.query(`
        ALTER TABLE asset_comps 
        ADD COLUMN title VARCHAR
    `);
    await queryRunner.query(`
        CREATE INDEX asset_comps_dirty_at_if_dirty
        ON asset_comps(project_id, dirty_at)
        WHERE dirty_at > computed_at OR computed_at IS NULL;
    `);
  }

  public async down(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.query(`
        ALTER TABLE asset_comps 
        DROP COLUMN title
    `);
    await queryRunner.query(`
        DROP INDEX asset_comps_dirty_at_if_dirty;
    `);
  }
}
