import { MigrationInterface, QueryRunner, Table, TableForeignKey } from "typeorm";

export class CreateContentTables1748100000000 implements MigrationInterface {
  name = "CreateContentTables1748100000000";

  public async up(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.createTable(
      new Table({
        name: "pages",
        columns: [
          { name: "id", type: "varchar", length: "36", isPrimary: true },
          { name: "slug", type: "varchar", length: "255", isUnique: true },
          { name: "title", type: "varchar", length: "255" },
          { name: "created_at", type: "timestamp", default: "CURRENT_TIMESTAMP" },
          {
            name: "updated_at",
            type: "timestamp",
            default: "CURRENT_TIMESTAMP",
            onUpdate: "CURRENT_TIMESTAMP",
          },
        ],
      }),
      true,
    );

    await queryRunner.createTable(
      new Table({
        name: "content_blocks",
        columns: [
          { name: "id", type: "varchar", length: "36", isPrimary: true },
          { name: "page_id", type: "varchar", length: "36" },
          { name: "key", type: "varchar", length: "255" },
          { name: "label", type: "varchar", length: "255" },
          { name: "type", type: "varchar", length: "20", default: "'text'" },
          { name: "text_value", type: "longtext", isNullable: true },
          { name: "image_url", type: "varchar", length: "500", isNullable: true },
          { name: "sort_order", type: "int", default: 0 },
          { name: "created_at", type: "timestamp", default: "CURRENT_TIMESTAMP" },
          {
            name: "updated_at",
            type: "timestamp",
            default: "CURRENT_TIMESTAMP",
            onUpdate: "CURRENT_TIMESTAMP",
          },
        ],
        uniques: [{ columnNames: ["page_id", "key"] }],
      }),
      true,
    );

    await queryRunner.createForeignKey(
      "content_blocks",
      new TableForeignKey({
        columnNames: ["page_id"],
        referencedTableName: "pages",
        referencedColumnNames: ["id"],
        onDelete: "CASCADE",
      }),
    );
  }

  public async down(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.dropTable("content_blocks");
    await queryRunner.dropTable("pages");
  }
}