ff-admin-server/src/command/settings/executivePosition/executivePositionCommandHandler.ts

import { dataSource } from "../../../data-source";
import { executivePosition } from "../../../entity/settings/executivePosition";
import InternalException from "../../../exceptions/internalException";
import {
  CreateExecutivePositionCommand,
  DeleteExecutivePositionCommand,
  UpdateExecutivePositionCommand,
} from "./executivePositionCommand";

export default abstract class ExecutivePositionCommandHandler {
  /**
   * @description create executivePosition
   * @param {CreateExecutivePositionCommand} createExecutivePosition
   * @returns {Promise<number>}
   */
  static async create(createExecutivePosition: CreateExecutivePositionCommand): Promise<number> {
    return await dataSource
      .createQueryBuilder()
      .insert()
      .into(executivePosition)
      .values({
        position: createExecutivePosition.position,
      })
      .execute()
      .then((result) => {
        return result.identifiers[0].id;
      })
      .catch((err) => {
        throw new InternalException("Failed creating executivePosition", err);
      });
  }

  /**
   * @description update executivePosition
   * @param {UpdateExecutivePositionCommand} updateExecutivePosition
   * @returns {Promise<void>}
   */
  static async update(updateExecutivePosition: UpdateExecutivePositionCommand): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .update(executivePosition)
      .set({
        positon: updateExecutivePosition.position,
      })
      .where("id = :id", { id: updateExecutivePosition.id })
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new InternalException("Failed updating executivePosition", err);
      });
  }

  /**
   * @description delete executivePosition
   * @param {DeleteExecutivePositionCommand} deleteExecutivePosition
   * @returns {Promise<void>}
   */
  static async delete(deleteExecutivePosition: DeleteExecutivePositionCommand): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .delete()
      .from(executivePosition)
      .where("id = :id", { id: deleteExecutivePosition.id })
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new InternalException(
          `Failed deleting executivePosition${
            err.code.includes("ER_ROW_IS_REFERENCED") ? " due to referenced data" : ""
          }`,
          err
        );
      });
  }
}