From dedc9c62a8bd898e8324f61fbf7551ec67624978 Mon Sep 17 00:00:00 2001 From: vv-01 Date: Tue, 1 Apr 2025 17:28:04 +0530 Subject: [PATCH] qr mailer done - advancements remainig --- package-lock.json | 280 +++++++++++++++++++++++++-- package.json | 1 + src/app.module.ts | 4 +- src/node-mailer/mailer.controller.ts | 21 +- src/node-mailer/mailer.interface.ts | 3 +- src/node-mailer/mailer.service.ts | 3 +- src/qrcode/qrcode.controller.spec.ts | 20 ++ src/qrcode/qrcode.controller.ts | 41 ++++ src/qrcode/qrcode.module.ts | 11 ++ src/qrcode/qrcode.service.spec.ts | 18 ++ src/qrcode/qrcode.service.ts | 9 + 11 files changed, 380 insertions(+), 31 deletions(-) create mode 100644 src/qrcode/qrcode.controller.spec.ts create mode 100644 src/qrcode/qrcode.controller.ts create mode 100644 src/qrcode/qrcode.module.ts create mode 100644 src/qrcode/qrcode.service.spec.ts create mode 100644 src/qrcode/qrcode.service.ts diff --git a/package-lock.json b/package-lock.json index ea547a3..fd14793 100644 --- a/package-lock.json +++ b/package-lock.json @@ -25,6 +25,7 @@ "otp-generator": "^4.0.1", "passport-jwt": "^4.0.1", "pg": "^8.14.1", + "qrcode": "^1.5.4", "reflect-metadata": "^0.1.14", "rxjs": "^7.8.1", "sequelize": "^6.35.2", @@ -3582,7 +3583,6 @@ "version": "5.3.1", "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz", "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==", - "dev": true, "engines": { "node": ">=6" } @@ -4139,6 +4139,14 @@ } } }, + "node_modules/decamelize": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz", + "integrity": "sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/dedent": { "version": "1.5.1", "resolved": "https://registry.npmjs.org/dedent/-/dedent-1.5.1.tgz", @@ -4262,6 +4270,11 @@ "node": "^14.15.0 || ^16.10.0 || >=18.0.0" } 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"sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==" + }, "resolve": { "version": "1.22.8", "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.8.tgz", @@ -16694,6 +16943,11 @@ "send": "0.19.0" } }, + "set-blocking": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz", + "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==" + }, "set-function-length": { "version": "1.2.2", "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz", @@ -17721,6 +17975,11 @@ "isexe": "^2.0.0" } }, + "which-module": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.1.tgz", + "integrity": "sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==" + }, "wildcard": { "version": "2.0.1", "resolved": "https://registry.npmjs.org/wildcard/-/wildcard-2.0.1.tgz", @@ -17744,7 +18003,6 @@ "version": "6.2.0", "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-6.2.0.tgz", "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==", - "dev": true, "requires": { "ansi-styles": "^4.0.0", "string-width": "^4.1.0", diff --git a/package.json b/package.json index b66105e..41efcd0 100644 --- a/package.json +++ b/package.json @@ -39,6 +39,7 @@ "otp-generator": "^4.0.1", "passport-jwt": "^4.0.1", "pg": "^8.14.1", + "qrcode": "^1.5.4", "reflect-metadata": "^0.1.14", "rxjs": "^7.8.1", "sequelize": "^6.35.2", diff --git a/src/app.module.ts b/src/app.module.ts index 41aa883..f3019ae 100644 --- a/src/app.module.ts +++ b/src/app.module.ts @@ -23,6 +23,7 @@ import { TimeSlotModule } from './timeSlot/timeSlot.module'; import { PushSubscriptionModule } from './push-subscription/push-subscription.module'; import { MailerModule } from './node-mailer/mailer.module'; import { ConfigModule } from '@nestjs/config'; +import { QrcodeModule } from './qrcode/qrcode.module'; @Module({ imports: [ @@ -44,7 +45,8 @@ import { ConfigModule } from '@nestjs/config'; UserModule, PushSubscriptionModule, MailerModule, - ConfigModule.forRoot() + ConfigModule.forRoot(), + QrcodeModule ], controllers: [AppController, AppConfigController], diff --git a/src/node-mailer/mailer.controller.ts b/src/node-mailer/mailer.controller.ts index c74d963..e57c93b 100644 --- a/src/node-mailer/mailer.controller.ts +++ b/src/node-mailer/mailer.controller.ts @@ -1,13 +1,9 @@ import { Body, Controller, - // Post, - // UsePipes, - // ValidationPipe, + Post } from '@nestjs/common'; import { MailerService } from './mailer.service'; -// import { ApiResponse } from '@nestjs/swagger'; -// import { SuccessResponse, ErrorResponse } from '../utils/response.util'; import { SendMailerDto } from './mailer.interface'; import { Address } from 'nodemailer/lib/mailer'; import * as path from 'path'; @@ -17,18 +13,7 @@ import * as fs from 'fs'; export class MailerController { constructor(private readonly mailerService: MailerService) {} - // @Post('send-email') - // @ApiResponse({ - // status: 201, - // description: 'Email sent successfully', - // type: SuccessResponse, - // }) - // @ApiResponse({ - // status: 400, - // description: 'Bad Request', - // type: ErrorResponse, - // }) - // @UsePipes(new ValidationPipe({ whitelist: true })) + @Post('send-email') async sendEmail( @Body() body: { @@ -37,6 +22,7 @@ export class MailerController { email: string; subject?: string; otp: string; + attachments?: { filename: string; path: string }[]; }, ) { // const htmlTemplate = fs.readFileSync('emailTemplate.html', 'utf8'); @@ -57,6 +43,7 @@ export class MailerController { html: htmlTemplate .replace('{{name}}', body.name) .replace('{{otp}}', body.otp), + attachments: body.attachments, }; return this.mailerService.sendMail(sendDto); } diff --git a/src/node-mailer/mailer.interface.ts b/src/node-mailer/mailer.interface.ts index de0d2a3..b27c7b9 100644 --- a/src/node-mailer/mailer.interface.ts +++ b/src/node-mailer/mailer.interface.ts @@ -1,4 +1,4 @@ -import { Address } from 'nodemailer/lib/mailer'; +import { Address, Attachment } from 'nodemailer/lib/mailer'; export type SendMailerDto = { from?: Address; @@ -7,4 +7,5 @@ export type SendMailerDto = { text?: string; html: string; placeholderReplacements?: Record; + attachments?: Attachment[]; }; diff --git a/src/node-mailer/mailer.service.ts b/src/node-mailer/mailer.service.ts index 31ee1f9..016451b 100644 --- a/src/node-mailer/mailer.service.ts +++ b/src/node-mailer/mailer.service.ts @@ -30,7 +30,7 @@ export class MailerService { } async sendMail(dto: SendMailerDto) { - const { from, reciepients, subject } = dto; + const { from, reciepients, subject, attachments } = dto; const html = dto.placeholderReplacements ? this.template(dto.html, dto.placeholderReplacements) : dto.html; @@ -46,6 +46,7 @@ export class MailerService { to: reciepients, subject, html: this.template(html, dto.placeholderReplacements || {}), + attachments: attachments || [], }; try { const result = await transporter.sendMail(options); diff --git a/src/qrcode/qrcode.controller.spec.ts b/src/qrcode/qrcode.controller.spec.ts new file mode 100644 index 0000000..f3bffc9 --- /dev/null +++ b/src/qrcode/qrcode.controller.spec.ts @@ -0,0 +1,20 @@ +import { Test, TestingModule } from '@nestjs/testing'; +import { QrcodeController } from './qrcode.controller'; +import { QrcodeService } from './qrcode.service'; + +describe('QrcodeController', () => { + let controller: QrcodeController; + + beforeEach(async () => { + const module: TestingModule = await Test.createTestingModule({ + controllers: [QrcodeController], + providers: [QrcodeService], + }).compile(); + + controller = module.get(QrcodeController); + }); + + it('should be defined', () => { + expect(controller).toBeDefined(); + }); +}); diff --git a/src/qrcode/qrcode.controller.ts b/src/qrcode/qrcode.controller.ts new file mode 100644 index 0000000..9220de5 --- /dev/null +++ b/src/qrcode/qrcode.controller.ts @@ -0,0 +1,41 @@ +import { Controller, Post, Body } from '@nestjs/common'; +import { QrService } from './qrcode.service'; +import { MailerService } from '../node-mailer/mailer.service'; +import { promises as fs } from 'fs'; +import { SendMailerDto } from '../node-mailer/mailer.interface'; +import { Address } from 'nodemailer/lib/mailer'; + +@Controller('qr') +export class QrController { + constructor(private readonly qrService: QrService, private readonly emailService: MailerService) {} + + @Post('send') + async sendQrEmail(@Body() body: { email: string; data: string; subject: string; message: string }) { + const filePath = 'qrcode.png'; + await this.qrService.generateQrCode(body.data, filePath); + const recipient: Address = { + name: 'Recipient', + address: body.email, + }; + const mailDto: SendMailerDto = { + from: { + name: 'Your App Name', + address: 'no-reply@yourapp.com', + }, + reciepients: [recipient], + subject: body.subject, + html: `

${body.message}

`, + attachments: [ + { + filename: 'qrcode.png', + path: filePath, + }, + ], + }; + await this.emailService.sendMail(mailDto); + + await fs.unlink(filePath); + + return { message: 'QR code email sent successfully!' }; + } +} diff --git a/src/qrcode/qrcode.module.ts b/src/qrcode/qrcode.module.ts new file mode 100644 index 0000000..f75cae5 --- /dev/null +++ b/src/qrcode/qrcode.module.ts @@ -0,0 +1,11 @@ +import { Module } from '@nestjs/common'; +import { QrService } from './qrcode.service'; +import { QrController } from './qrcode.controller'; +import { MailerModule } from 'src/node-mailer/mailer.module'; + +@Module({ + imports: [MailerModule], + controllers: [QrController], + providers: [QrService], +}) +export class QrcodeModule {} diff --git a/src/qrcode/qrcode.service.spec.ts b/src/qrcode/qrcode.service.spec.ts new file mode 100644 index 0000000..420307c --- /dev/null +++ b/src/qrcode/qrcode.service.spec.ts @@ -0,0 +1,18 @@ +import { Test, TestingModule } from '@nestjs/testing'; +import { QrcodeService } from './qrcode.service'; + +describe('QrcodeService', () => { + let service: QrcodeService; + + beforeEach(async () => { + const module: TestingModule = await Test.createTestingModule({ + providers: [QrcodeService], + }).compile(); + + service = module.get(QrcodeService); + }); + + it('should be defined', () => { + expect(service).toBeDefined(); + }); +}); diff --git a/src/qrcode/qrcode.service.ts b/src/qrcode/qrcode.service.ts new file mode 100644 index 0000000..257322b --- /dev/null +++ b/src/qrcode/qrcode.service.ts @@ -0,0 +1,9 @@ +import { Injectable } from '@nestjs/common'; +import * as QRCode from 'qrcode'; + +@Injectable() +export class QrService { + async generateQrCode(data: string, filePath: string): Promise { + await QRCode.toFile(filePath, data); + } +}