fairnesscoop / permacoop

import {

  Controller,

  Inject,

  BadRequestException,

  UseGuards,

  Get,

  Param,

  ForbiddenException

} from '@nestjs/common';

import {ApiUseTags, ApiBearerAuth, ApiOperation} from '@nestjs/swagger';

import {AuthGuard} from '@nestjs/passport';

import {User} from 'src/Domain/HumanResource/User/User.entity';

import {IdDTO} from 'src/Infrastructure/Common/DTO/IdDTO';

import {LoggedUser} from '../../User/Decorator/LoggedUser';

import {IQueryBus} from 'src/Application/IQueryBus';

import {DownloadFileQuery} from 'src/Application/File/Command/DownloadFileQuery';

import {GetPaySlipByIdQuery} from 'src/Application/HumanResource/PaySlip/Query/GetPaySlipByIdQuery';

import {PaySlipView} from 'src/Application/HumanResource/PaySlip/View/PaySlipView';

@Controller('pay_slips')

@ApiUseTags('Human Resource')

@ApiBearerAuth()

@UseGuards(AuthGuard('bearer'))

export class DownloadPaySlipAction {

  constructor(

    @Inject('IQueryBus')

    private readonly queryBus: IQueryBus

  ) {}

  @Get(':id/download')

  @ApiOperation({title: 'Download payslip'})

  public async index(@Param() dto: IdDTO, @LoggedUser() loggedUser: User) {

    try {

      const {user, file}: PaySlipView = await this.queryBus.execute(

        new GetPaySlipByIdQuery(dto.id)

      );

      if (user.id !== loggedUser.getId()) {

        throw new ForbiddenException();

      }

      await this.queryBus.execute(new DownloadFileQuery(file.id));

    } catch (e) {

      throw new BadRequestException(e.message);

    }

  }

}