danak/negareh-api
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add pdf maker

Browse Source
This commit is contained in:
morteza-mortezai
2026-04-05 09:30:57 +03:30
parent f7c57638ff
commit 8f6dbc17d3
3 changed files with 44 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.npmrc
+2
View File
@@ -0,0 +1,2 @@
registry=https://mirror-npm.runflare.com
# registry=https://package-mirror.liara.ir/repository/npm/
src/modules/print/controller/print.controller.ts
+25 -1
View File
@@ -1,4 +1,4 @@
import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards } from '@nestjs/common'; import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards, Res } from '@nestjs/common';
import { PrintService } from '../provider/print.service'; import { PrintService } from '../provider/print.service';
import { CreateSectionDto } from '../dto/create-section.dto'; import { CreateSectionDto } from '../dto/create-section.dto';
import { ApiBearerAuth, ApiOperation } from '@nestjs/swagger'; import { ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
@@ -6,6 +6,8 @@ import { AdminAuthGuard } from '../../auth/guards/adminAuth.guard';
import { UpdateSectionDto } from '../dto/update-section.dto'; import { UpdateSectionDto } from '../dto/update-section.dto';
import { Permissions } from 'src/common/decorators/permissions.decorator'; import { Permissions } from 'src/common/decorators/permissions.decorator';
import { PermissionEnum } from 'src/common/enums/permission.enum'; import { PermissionEnum } from 'src/common/enums/permission.enum';
import type { FastifyReply } from 'fastify';
@Controller('admin') @Controller('admin')
@UseGuards(AdminAuthGuard) @UseGuards(AdminAuthGuard)
@@ -52,4 +54,26 @@ export class PrintController {
return this.printService.remove(id); return this.printService.remove(id);
} }
/// front end must send form with its selected fields
@Post('pdf')
@Permissions(PermissionEnum.VIEW_PRINT)
@ApiOperation({ summary: 'Create Pdf' })
async createPDf(@Body() dto: CreateSectionDto, @Res() res: FastifyReply) {
const html = `
<html>
<body>
<h1>Hello from NestJS PDF</h1>
<p>This PDF was generated using Puppeteer.</p>
</body>
</html>
`;
const pdfBuffer = await this.printService.generatePdf(html);
res
.header('Content-Type', 'application/pdf')
.header('Content-Disposition', 'attachment; filename="file.pdf"')
.send(pdfBuffer);
}
} }
src/modules/print/provider/print.service.ts
+17
View File
@@ -7,6 +7,7 @@ import { Print } from '../entities/print.entity';
import { UpdateSectionDto } from '../dto/update-section.dto'; import { UpdateSectionDto } from '../dto/update-section.dto';
import { FieldService } from 'src/modules/form-builder/provider/field.service'; import { FieldService } from 'src/modules/form-builder/provider/field.service';
import { PrintWithFields } from '../interface/print'; import { PrintWithFields } from '../interface/print';
// import * as puppeteer from 'puppeteer';
@Injectable() @Injectable()
@@ -80,4 +81,20 @@ export class PrintService {
return printSection return printSection
} }
async generatePdf(html: string): Promise<Buffer> {
// const browser = await puppeteer.launch();
// const page = await browser.newPage();
// await page.setContent(html, { waitUntil: 'networkidle0' });
// const pdf = await page.pdf({
// format: 'A4',
// printBackground: true,
// });
// await browser.close();
// return pdf;
return true as any
}
} }