feat: connect gmail limals

.env

@@ -7,3 +7,6 @@
 DATABASE_URL="postgresql://postgres:9fgJYRt11rz8OfL6ftw3cnTU9Ccyb98CGuSWYaTfShwCUIUn0E0EUQHgfqyQSMEw@localhost:5432/limals"
 JWT_SECRET="Y89kGTFgNXPvkzapJyV3spBZbFtgddN4"
 SALT="EAsCKIFVCV5CcfJc7M24Zgegy0j9zEuu"
+EMAIL_SERVICE="gmail"
+EMAIL_USER="[email protected]"
+EMAIL_PASSWORD="Secret00"

package.json

@@ -39,6 +39,7 @@
     "@nestjs/swagger": "^5.1.5",
     "@prisma/client": "^3.8.1",
     "@types/faker": "^5.5.9",
+    "@types/nodemailer": "^6.4.4",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.13.2",
     "concurrently": "^6.4.0",
@@ -51,6 +52,7 @@
     "image-to-base64": "^2.2.0",
     "image-uploader": "^2.0.2",
     "multer": "^1.4.4",
+    "nodemailer": "^6.7.2",
     "passport-jwt": "^4.0.0",
     "pg": "^8.7.1",
     "reflect-metadata": "^0.1.13",

src/email/email.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import EmailService from './email.service';
+
+@Module({
+  controllers: [],
+  providers: [EmailService],
+  exports: [EmailService],
+})
+export class EmailModule {}

src/email/email.service.ts

@@ -0,0 +1,22 @@
+import { Injectable } from '@nestjs/common';
+import { createTransport } from 'nodemailer';
+import * as Mail from 'nodemailer/lib/mailer';
+
+@Injectable()
+export default class EmailService {
+  private nodemailerTransport: Mail;
+
+  constructor() {
+    this.nodemailerTransport = createTransport({
+      service: process.env.EMAIL_SERVICE,
+      auth: {
+        user: process.env.EMAIL_USER,
+        pass: process.env.EMAIL_PASSWORD,
+      },
+    });
+  }
+
+  sendMail(options: Mail.Options) {
+    return this.nodemailerTransport.sendMail(options);
+  }
+}