import { dataSource } from "../data-source";
import { award } from "../entity/award";
import { user } from "../entity/user";
import InternalException from "../exceptions/internalException";

export default abstract class AwardService {
  /**
   * @description get all awards
   * @returns {Promise<Array<award>>}
   */
  static async getAll(): Promise<Array<award>> {
    return await dataSource
      .getRepository(award)
      .createQueryBuilder("award")
      .getMany()
      .then((res) => {
        return res;
      })
      .catch((err) => {
        throw new InternalException("awards not found", err);
      });
  }

  /**
   * @description get award by id
   * @returns {Promise<award>}
   */
  static async getById(id: number): Promise<award> {
    return await dataSource
      .getRepository(award)
      .createQueryBuilder("award")
      .andWhere("award.id = :id", { id: id })
      .getOneOrFail()
      .then((res) => {
        return res;
      })
      .catch((err) => {
        throw new InternalException("award not found by id", err);
      });
  }

  // /**
  //  * @description get members assigned to award
  //  * @returns {Promise<Array<member>>}
  //  */
  // static async getMembersByAwardId(id: number): Promise<Array<member>> {
  //   return await dataSource
  //     .getRepository(award)
  //     .createQueryBuilder("award")
  //     .leftJoinAndSelect("award.members", "members")
  //     .andWhere("award.id = :id", { id: id })
  //     .getOneOrFail()
  //     .then((res) => {
  //       return [];
  //     })
  //     .catch((err) => {
  //       throw new InternalException("award assigned members not found by id", err);
  //     });
  // }
}