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

/**
 * 创建残疾人本人电话表
 *
 * 用于支持残疾人本人多个电话号码，与监护人电话表结构保持一致
 *
 * 注：此迁移是手动创建的，因为 migration:generate 在此项目中不可靠
 */
export class CreateDisabledPersonPhoneTable1768970000000 implements MigrationInterface {
  name = 'CreateDisabledPersonPhoneTable1768970000000';

  public async up(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.createTable(
      new Table({
        name: "disabled_person_phone",
        columns: [
          {
            name: "id",
            type: "int",
            isPrimary: true,
            isGenerated: true,
            generationStrategy: "increment",
            comment: "本人电话ID",
          },
          {
            name: "person_id",
            type: "int",
            isNullable: false,
            comment: "残疾人ID",
          },
          {
            name: "phone_number",
            type: "varchar",
            length: "20",
            isNullable: false,
            comment: "本人电话号码",
          },
          {
            name: "is_primary",
            type: "smallint",
            default: 0,
            isNullable: false,
            comment: "是否为主要联系电话：1-是，0-否",
          },
        ],
      }),
      true
    );

    // 创建外键约束 - 注意：disabled_person 表的主键是 person_id
    await queryRunner.createForeignKey(
      "disabled_person_phone",
      new TableForeignKey({
        columnNames: ["person_id"],
        referencedColumnNames: ["person_id"],
        referencedTableName: "disabled_person",
        onDelete: "CASCADE",
        onUpdate: "CASCADE",
      })
    );

    // 创建索引
    await queryRunner.createIndex(
      "disabled_person_phone",
      new TableIndex({
        name: "idx_disabled_person_phone_person_id",
        columnNames: ["person_id"],
      })
    );
  }

  public async down(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.dropTable("disabled_person_phone", true);
  }
}