import { MigrationInterface, QueryRunner, Table, TableForeignKey, TableUnique } from 'typeorm';

export class CreateCustomStyles1686827869361 implements MigrationInterface {
  public async up(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.createTable(
      new Table({
        name: 'custom_styles',
        columns: [
          {
            name: 'id',
            type: 'uuid',
            isGenerated: true,
            default: 'gen_random_uuid()',
            isPrimary: true,
          },
          {
            name: 'organization_id',
            type: 'uuid',
            isNullable: true,
          },
          {
            name: 'styles',
            type: 'varchar',
            isNullable: false,
          },
          {
            name: 'scope',
            type: 'enum',
            enumName: 'custom_styles_scope_enum',
            enum: ['workspace', 'instance'],
            isNullable: false,
            default: `'workspace'`,
          },
          {
            name: 'created_at',
            type: 'timestamp',
            isNullable: true,
            default: 'now()',
          },
          {
            name: 'updated_at',
            type: 'timestamp',
            isNullable: true,
            default: 'now()',
          },
        ],
      }),
      true
    );

    await queryRunner.createForeignKey(
      'custom_styles',
      new TableForeignKey({
        columnNames: ['organization_id'],
        referencedColumnNames: ['id'],
        referencedTableName: 'organizations',
        onDelete: 'CASCADE',
      })
    );

    await queryRunner.createUniqueConstraint(
      'custom_styles',
      new TableUnique({
        name: 'custom_styles_organization_id_unique',
        columnNames: ['organization_id'],
      })
    );
  }

  public async down(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.dropTable('custom_styles');
  }
}