Merge branch 'main' into 'main' (a97dcb67) · Commits · Lorenzo Trujillo Rojas / PueblosMagicosConIAFK

backend/package-lock.json

+673 −68

File changed.

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backend/package.json

+1 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@
		"mysql2": "^3.9.2",
		"network": "^0.7.0",
		"nodemailer": "^6.9.15",
		"puppeteer": "^23.3.0",
		"qrcode": "^1.5.4",
		"reflect-metadata": "^0.2.0",
		"rxjs": "^7.8.1",

backend/src/pointOfInterest/PointOfInterest.controller.ts

+18 −1

Original line number	Diff line number	Diff line
		@@ -9,10 +9,11 @@ import {
		Query,
		StreamableFile,
		UseGuards,
		Res
		} from '@nestjs/common';
		import { PointOfInterestService } from './PointOfInterest.service';
		import { CreatePointAndTradDto } from './dto/create-pointAndTraduction.dto';
		import { ApiBearerAuth, ApiConsumes, ApiParam, ApiQuery, ApiTags } from '@nestjs/swagger';
		import { ApiBearerAuth, ApiBody, ApiConsumes, ApiParam, ApiQuery, ApiTags } from '@nestjs/swagger';
		import { Roles } from 'src/auth/role.decorator';
		import { ADMIN_ROLES } from 'src/shared/enum/admin-role.enum';
		import { fileInterceptor } from 'src/shared/interceptors/file-save.interceptor';
		@@ -59,4 +60,20 @@ export class PointOfInterestController {
		async findOne(@Param('idPoint') idPoint: number, @Query('lang') lang: string) {
		return await this.pointService.findOne(idPoint, lang as LANGUAGES);
		}

		@ApiParam({ name: 'idPlace', type: Number })
		@ApiQuery({ name: 'pointsId', type: String })
		@Get('/place/:idPlace/point/generate')
		async generatePdf(@Param('idPlace') idPlace: number, @Query('pointsId') pointsIdString: string, @Res() res) {
		const pointsId = pointsIdString.split(',').map(Number);
		const pdfBuffer = await this.pointService.generatePdf(idPlace, pointsId);

		res.set({
		'Content-Type': 'application/pdf',
		'Content-Disposition': 'attachment; filename=tarjetas.pdf',
		'Content-Length': pdfBuffer.length,
		});

		res.send(pdfBuffer);
		}
		}

backend/src/pointOfInterest/PointOfInterest.service.ts

+126 −1

Original line number	Diff line number	Diff line
		@@ -10,10 +10,12 @@ import { CreatePointTradDto } from './dto/create-pointTrad.dto';
		import { LANGUAGES } from 'src/shared/enum/languages.enum';
		import { getPointDto } from './dto/getPoint.dto';
		import { ServerConstants } from 'src/constants/server.contants';
		import { createReadStream } from 'fs';
		import { createReadStream, readFileSync } from 'fs';
		import { join } from 'path';
		import { generateQRCode } from './utils/qrcode';
		import { Place } from 'src/place/entities/place.entity';
		import puppeteer from 'puppeteer';
		import { printPointInfo } from './dto/printPointInfo.dto';

		@Injectable()
		export class PointOfInterestService {
		@@ -143,4 +145,127 @@ export class PointOfInterestService {
		};
		return point;
		}

		async findAllByIds(idPlace:number, pointsId: number[]): Promise<printPointInfo[]> {
		const place = await this.placeService.findOne(idPlace);
		if (!place) {
		throw new BadRequestException('Place not found');
		}
		let points: printPointInfo[] = await Promise.all(pointsId.map(async (idPoint)=>{
		let point = await this.dataSource
		.getRepository(PointOfInterest)
		.createQueryBuilder('point')
		.leftJoin('point.idPlace', 'place')
		.select([
		'point.idPoint as idPoint',
		'place.name as namePlace',
		'point.name as name',
		])
		.where('place.idPlace = :idPlace', { idPlace })
		.andWhere('point.idPoint = :idPoint', {idPoint})
		.getRawOne();
		return point;
		}))
		return points;
		}

		async generatePdf(idPlace:number, pointsId: number[]): Promise<Buffer> {
		const points = await this.findAllByIds(idPlace, pointsId);
		const htmlContent = this.generateHtml(points);
		const browser = await puppeteer.launch();
		const page = await browser.newPage();

		await page.setContent(htmlContent);
		const pdfBuffer = await page.pdf({
		format: 'A4',
		margin: { top: '10mm', bottom: '10mm', left: '10mm', right: '10mm' }, // Márgenes
		});

		await browser.close();

		return Buffer.from(pdfBuffer);
		}

		private generateHtml(points: printPointInfo[]): string {
		let cardsHtml = '';

		for(const point of points) {
		const filePath = join(ServerConstants.ROOT_STATIC_PATH, 'qr', point.idPoint.toString() + '.png');

		cardsHtml += `
		<div class="card">
		<img class="background" src="data:image/jpeg;base64,${
		readFileSync('./src/pointOfInterest/utils/zac.jpeg').toString('base64')
		}"/>
		<div class="content">
		<h3>${point.namePlace}</h3>
		<p>${point.name}</p>
		</div>
		<img src="data:image/jpeg;base64,${
		readFileSync(filePath).toString('base64')
		}" class="qr-code"/>
		</div>
		`;
		}

		return `
		<!DOCTYPE html>
		<html>
		<head>
		<title>Tarjetas en PDF</title>
		<style>
		body {
		font-family: Arial, sans-serif;
		}
		.card {
		width: 16cm;
		height: 8cm;
		page-break-inside: avoid;
		position: relative;
		}

		.content{
		margin: 2cm;
		}

		.qr-code{
		width: 4cm;
		height: 4cm;
		position: absolute;
		right: 1.5cm;
		top: 0;
		bottom: 0;
		margin: auto 0;
		border: 3px solid black;
		border-radius: 8px;
		}

		.background {
		height: 100%;
		width: 100%;
		object-fit: contain;
		position: absolute;
		z-index: -1;
		}

		@page {
		size: A4;
		margin: 10mm;
		}
		.page {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		height: calc(100vh - 20mm);
		}
		</style>
		</head>
		<body>
		<div class="page">
		${cardsHtml}
		</div>
		</body>
		</html>
		`;
		}
		}

backend/src/pointOfInterest/dto/printPointInfo.dto.ts

0 → 100644

+5 −0

Original line number	Diff line number	Diff line
		export class printPointInfo {
		idPoint: number;
		namePlace: string;
		name: string;
		}
		No newline at end of file