fairnesscoop / permacoop

@Controller('leaves')

@ApiTags('Human Resource')

export class GetLeavesCalendarAction {

  constructor(

    @Inject('IQueryBus')

    private readonly queryBus: IQueryBus

  ) {}

  @Get('calendar.ics')

  @ApiOperation({ summary: 'Export leaves to iCalendar format' })

  public async index(@Res() res: Response): Promise<Response> {

    res.header('Content-Type', 'text/calendar;charset=UTF-8');

    res.header('Cache-Control', 'no-store, no-cache, must-revalidate');

    res.attachment('leaves.ics');

    let ics: string;

    try {

      ics = await this.queryBus.execute(new GetLeavesCalendarQuery());

    } catch (e) {

      throw new BadRequestException(e.message);

    }

    return res.send(ics);