import { dataSource } from "../../data-source";
import { salutation } from "../../entity/configuration/salutation";
import DatabaseActionException from "../../exceptions/databaseActionException";
import InternalException from "../../exceptions/internalException";

export default abstract class SalutationService {
  /**
   * @description get all salutations
   * @returns {Promise<Array<salutation>>}
   */
  static async getAll(): Promise<Array<salutation>> {
    return await dataSource
      .getRepository(salutation)
      .createQueryBuilder("salutation")
      .orderBy("salutation.salutation", "ASC")
      .getMany()
      .then((res) => {
        return res;
      })
      .catch((err) => {
        throw new DatabaseActionException("SELECT", "salutation", err);
      });
  }

  /**
   * @description get salutation by id
   * @returns {Promise<salutation>}
   */
  static async getById(id: number): Promise<salutation> {
    return await dataSource
      .getRepository(salutation)
      .createQueryBuilder("salutation")
      .where("salutation.id = :id", { id: id })
      .getOneOrFail()
      .then((res) => {
        return res;
      })
      .catch((err) => {
        throw new DatabaseActionException("SELECT", "salutation", err);
      });
  }
}