fairnesscoop / permacoop

import {Inject} from '@nestjs/common';

import { User } from '../../User/User.entity';

import { LeaveRequest } from '../LeaveRequest.entity';

import { ILeaveRequestRepository } from '../Repository/ILeaveRequestRepository';

export class DoesLeaveRequestExistForPeriod {

  constructor(

    @Inject('ILeaveRequestRepository')

    private readonly leaveRequestRepository: ILeaveRequestRepository

  ) {}

  public async isSatisfiedBy(

    user: User,

    startDate: string,

    endDate: string

  ): Promise<boolean> {

    return (

      (await this.leaveRequestRepository.findExistingLeaveRequestsByUserAndPeriod(

        user,

        startDate,

        endDate

      )) instanceof LeaveRequest

    );

  }

}