public-pool/src/ORM/_migrations/TimescaleOperationalHardening1780861200000.ts

import { MigrationInterface, QueryRunner } from 'typeorm';

export class TimescaleOperationalHardening1780861200000 implements MigrationInterface {
    public name = 'TimescaleOperationalHardening1780861200000';
    public transaction = false;

    public async up(queryRunner: QueryRunner): Promise<void> {
        await queryRunner.query(`
            ALTER TABLE "accepted_share_entity" SET (
                timescaledb.compress,
                timescaledb.compress_orderby = '"acceptedAt" DESC',
                timescaledb.compress_segmentby = '"address","clientName"'
            )
        `);

        await queryRunner.query(`
            SELECT add_compression_policy(
                'accepted_share_entity',
                INTERVAL '1 day',
                if_not_exists => TRUE
            )
        `);

        await queryRunner.query(`SELECT remove_retention_policy('accepted_share_entity', if_exists => TRUE)`);
        await queryRunner.query(`SELECT add_retention_policy('accepted_share_entity', INTERVAL '30 days', if_not_exists => TRUE)`);
    }

    public async down(queryRunner: QueryRunner): Promise<void> {
        await queryRunner.query(`SELECT remove_compression_policy('accepted_share_entity', if_exists => TRUE)`);
        await queryRunner.query(`SELECT remove_retention_policy('accepted_share_entity', if_exists => TRUE)`);
        await queryRunner.query(`SELECT add_retention_policy('accepted_share_entity', INTERVAL '90 days', if_not_exists => TRUE)`);
    }
}