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import { Get, Controller, Inject, UseGuards, Res, Query } from '@nestjs/common'; |
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import { ApiTags, ApiBearerAuth, ApiOperation } from '@nestjs/swagger'; |
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import { IQueryBus } from '@nestjs/cqrs'; |
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import { AuthGuard } from '@nestjs/passport'; |
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import { PassThrough } from 'stream'; |
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import { Response } from 'express'; |
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import { PDFService } from '@t00nday/nestjs-pdf'; |
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import { UserRole } from 'src/Domain/HumanResource/User/User.entity'; |
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import { RolesGuard } from 'src/Infrastructure/HumanResource/User/Security/RolesGuard'; |
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import { Roles } from 'src/Infrastructure/HumanResource/User/Decorator/Roles'; |
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import { IDateUtils } from 'src/Application/IDateUtils'; |
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import { IDocxService } from 'src/Application/IDocxService'; |
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import { GetPayrollElementsQuery } from 'src/Application/HumanResource/PayrollElements/Query/GetPayrollElementsQuery'; |
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import { |
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PayrollElementsDTO, |
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PayrollElementsLocals |
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} from '../DTO/PayrollElementsDTO'; |
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const formatMoney = (amount: number): string => { |
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return new Intl.NumberFormat('fr-FR', { |
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style: 'currency', |
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currency: 'EUR' |
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}).format(amount); |
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}; |
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@Controller('payroll_elements') |
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@ApiTags('Human Resource') |
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@ApiBearerAuth() |
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@UseGuards(AuthGuard('bearer'), RolesGuard) |
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export class DownloadPayrollElementsAction { |
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constructor( |
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@Inject('IQueryBus') |
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private readonly queryBus: IQueryBus, |
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private readonly pdfService: PDFService, |
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@Inject('IDocxService') |
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private readonly docxService: IDocxService, |
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@Inject('IDateUtils') |
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private readonly dateUtils: IDateUtils |
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) {} |
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@Get() |
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@Roles(UserRole.COOPERATOR, UserRole.ACCOUNTANT) |
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@ApiOperation({ summary: 'Download payroll elements' }) |
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public async index(@Query() dto: PayrollElementsDTO, @Res() res: Response) { |
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const elements = await this.queryBus.execute(new GetPayrollElementsQuery()); |
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const now = new Date(); |
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const locals: PayrollElementsLocals = { |
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elements, |
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now, |
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formatMoney, |
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dateUtils: this.dateUtils |
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}; |
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const yearMonth = this.dateUtils.format(now, 'y-MM'); |
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const fileStem = `${yearMonth}-elements-paie-fairness`; |
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const { format } = dto; |
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if (format == 'docx') { |
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await this.respondDocx(locals, fileStem, res); |
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} else { |
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await this.respondPdf(locals, fileStem, res); |
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} |
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} |
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private async respondPdf( |
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locals: any, |
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fileStem: string, |
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res: Response |
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): Promise<void> { |
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const buffer = await this.pdfService |
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.toBuffer('PayrollElements', { locals }) |
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.toPromise(); |
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res.set('Content-Disposition', `attachment; filename=${fileStem}.pdf`); |
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res.set('Content-Type', 'application/pdf'); |
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res.set('Content-Length', buffer.length.toString()); |
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const stream = new PassThrough(); |
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stream.end(buffer); |
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stream.pipe(res); |
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} |
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private async respondDocx( |
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locals: any, |
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fileStem: string, |
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res: Response |
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): Promise<void> { |
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const buffer = await this.docxService.toBuffer('PayrollElements', locals); |
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res.set('Content-Disposition', `attachment; filename=${fileStem}.docx`); |
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res.set( |
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'Content-Type', |
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'application/vnd.openxmlformats-officedocument.wordprocessingml.document' |
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); |
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res.set('Content-Length', buffer.length.toString()); |
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const stream = new PassThrough(); |
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stream.end(buffer); |
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stream.pipe(res); |
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} |
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} |
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fairnesscoop /
permacoop
