import { dataSource } from "../data-source";
import { calendarType } from "../entity/calendarType";
import InternalException from "../exceptions/internalException";
import { CreateCalendarTypeCommand, DeleteCalendarTypeCommand, UpdateCalendarTypeCommand } from "./calendarTypeCommand";

export default abstract class CalendarTypeCommandHandler {
  /**
   * @description create calendarType
   * @param CreateCalendarTypeCommand
   * @returns {Promise<number>}
   */
  static async create(createCalendarType: CreateCalendarTypeCommand): Promise<number> {
    return await dataSource
      .createQueryBuilder()
      .insert()
      .into(calendarType)
      .values({
        type: createCalendarType.type,
        nscdr: createCalendarType.nscdr,
        color: createCalendarType.color,
        passphrase: createCalendarType.nscdr ? null : createCalendarType.passphrase,
      })
      .execute()
      .then((result) => {
        return result.identifiers[0].id;
      })
      .catch((err) => {
        throw new InternalException("Failed creating calendarType", err);
      });
  }

  /**
   * @description update calendarType
   * @param UpdateCalendarTypeCommand
   * @returns {Promise<void>}
   */
  static async update(updateCalendarType: UpdateCalendarTypeCommand): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .update(calendarType)
      .set({
        type: updateCalendarType.type,
        nscdr: updateCalendarType.nscdr,
        color: updateCalendarType.color,
        passphrase: updateCalendarType.nscdr ? null : updateCalendarType.passphrase,
      })
      .where("id = :id", { id: updateCalendarType.id })
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new InternalException("Failed updating award", err);
      });
  }

  /**
   * @description delete calendarType
   * @param DeleteCalendarTypeCommand
   * @returns {Promise<void>}
   */
  static async delete(deleteCalendarType: DeleteCalendarTypeCommand): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .delete()
      .from(calendarType)
      .where("id = :id", { id: deleteCalendarType.id })
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new InternalException("Failed deleting calendarType", err);
      });
  }
}