import { MigrationInterface, QueryRunner } from "typeorm";

export class Migrations1731994468819 implements MigrationInterface {
    name = 'Migrations1731994468819'

    public async up(queryRunner: QueryRunner): Promise<void> {
        await queryRunner.query(`ALTER TABLE "youtube_channels" ADD "engagement_count" integer NOT NULL DEFAULT '0'`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" ADD "engagement_rate" numeric(8,2) NOT NULL DEFAULT '0'`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" ADD "country_name" character varying NOT NULL DEFAULT ''`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" ADD "city_name" character varying NOT NULL DEFAULT ''`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" ADD "gender" character varying NOT NULL DEFAULT ''`);
    }

    public async down(queryRunner: QueryRunner): Promise<void> {
        await queryRunner.query(`ALTER TABLE "youtube_channels" DROP COLUMN "gender"`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" DROP COLUMN "city_name"`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" DROP COLUMN "country_name"`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" DROP COLUMN "engagement_rate"`);
        await queryRunner.query(`ALTER TABLE "youtube_channels" DROP COLUMN "engagement_count"`);
    }

}