add pdf maker

2026-04-05 09:30:57 +03:30
parent f7c57638ff
commit 8f6dbc17d3
3 changed files with 44 additions and 1 deletions
@@ -0,0 +1,2 @@
+registry=https://mirror-npm.runflare.com
+# registry=https://package-mirror.liara.ir/repository/npm/
@@ -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 { CreateSectionDto } from '../dto/create-section.dto';
 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 { Permissions } from 'src/common/decorators/permissions.decorator';
 import { PermissionEnum } from 'src/common/enums/permission.enum';
+import type { FastifyReply } from 'fastify';
+

@Controller('admin')
@UseGuards(AdminAuthGuard)
@@ -52,4 +54,26 @@ export class PrintController {
    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);
+
+  }
 }
@@ -7,6 +7,7 @@ import { Print } from '../entities/print.entity';
 import { UpdateSectionDto } from '../dto/update-section.dto';
 import { FieldService } from 'src/modules/form-builder/provider/field.service';
 import { PrintWithFields } from '../interface/print';
+// import * as puppeteer from 'puppeteer';


@Injectable()
@@ -80,4 +81,20 @@ export class PrintService {

    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
+  }
 }