- added mailer capabilities

apps/api/src/app/app.module.ts

@@ -8,8 +8,8 @@ import { ConfigModule, ConfigService } from '@nestjs/config';
 import { TypeOrmModule } from '@nestjs/typeorm';
 import { defaultConnection } from './configs/typeorm.config';
 import { UserProfileModule } from './modules/user-profile/user-profile.module';
-import { PassportModule } from '@nestjs/passport';
 import { CollectionsModule } from './modules/collections/collections.module';
+import { MailModule } from './modules/mail/mail.module';
 
 config();
 
@@ -26,7 +26,8 @@ config();
     }),
     AuthModule,
     UserProfileModule,
-    CollectionsModule
+    CollectionsModule,
+    MailModule
   ],
   controllers: [AppController],
   providers: [AppService],

apps/api/src/app/configs/mail.config.ts

@@ -0,0 +1,29 @@
+import { MailerOptions } from '@nestjs-modules/mailer';
+import { HandlebarsAdapter } from '@nestjs-modules/mailer/dist/adapters/handlebars.adapter';
+import { ConfigService } from '@nestjs/config';
+import { join } from 'path';
+
+console.log(join(__dirname, '/assets/mailer/templates'));
+export const mailConfig = (config: ConfigService): MailerOptions | Promise<MailerOptions> => ({
+  //transport: config.get('MAIL_TRANSPORT'),
+
+  transport: {
+    host: config.get('MAIL_HOST'),
+    secure: false,
+    auth: {
+      user: config.get('MAIL_USER'),
+      pass: config.get('MAIL_PASSWORD'),
+    },
+  },
+  defaults: {
+    from: `"No Reply Goin Travel" <${config.get('MAIL_FROM')}>`,
+  },
+  template: {
+    dir: join(__dirname, '/assets/mailer/templates'),
+
+    adapter: new HandlebarsAdapter(),
+    options: {
+      strict: true,
+    },
+  },
+});

apps/api/src/app/modules/mail/dto/send-mail.dto.ts

@@ -0,0 +1,26 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsEmail } from 'class-validator';
+
+export class SendMailDto {
+
+  @ApiProperty({
+    required: true,
+    format: 'email'
+  })
+	@IsEmail()
+	receiver: string;
+
+  @ApiProperty({
+    required: true,
+    type: 'string'
+  })
+  subject: string;
+
+  @ApiPropertyOptional({
+    required: false,
+    isArray: true
+  })
+	arrayVar: string[];
+
+
+}

apps/api/src/app/modules/mail/entities/mail.entity.ts

@@ -0,0 +1 @@
+export class Mail {}

apps/api/src/app/modules/mail/mail.controller.spec.ts

@@ -0,0 +1,20 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { MailController } from './mail.controller';
+import { MailService } from './mail.service';
+
+describe('MailController', () => {
+  let controller: MailController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [MailController],
+      providers: [MailService],
+    }).compile();
+
+    controller = module.get<MailController>(MailController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

apps/api/src/app/modules/mail/mail.controller.ts

@@ -0,0 +1,14 @@
+import { Controller, Get, Post, Body, Patch, Param, Delete } from '@nestjs/common';
+import { MailService } from './mail.service';
+import { SendMailDto } from './dto/send-mail.dto';
+
+@Controller('mail')
+export class MailController {
+  constructor(private readonly mailService: MailService) {}
+
+
+  @Post()
+  testEmail(@Body() mail: SendMailDto) {
+    return this.mailService.sendEmail(mail.receiver, mail.subject, mail.arrayVar);
+  }
+}

apps/api/src/app/modules/mail/mail.module.ts

@@ -0,0 +1,20 @@
+import { Module } from '@nestjs/common';
+import { MailService } from './mail.service';
+import { MailerModule } from '@nestjs-modules/mailer';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { mailConfig } from '../../configs/mail.config';
+import { MailController } from './mail.controller';
+
+@Module({
+  imports: [
+    MailerModule.forRootAsync({
+      imports: [ConfigModule], // import module if not enabled globally
+      useFactory: mailConfig,
+      inject: [ConfigService],
+    }),
+  ],
+  providers: [MailService],
+  controllers: [MailController],
+  exports: [MailService],
+})
+export class MailModule {}

apps/api/src/app/modules/mail/mail.service.spec.ts

@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { MailService } from './mail.service';
+
+describe('MailService', () => {
+  let service: MailService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [MailService],
+    }).compile();
+
+    service = module.get<MailService>(MailService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

apps/api/src/app/modules/mail/mail.service.ts

@@ -0,0 +1,21 @@
+import { MailerService } from '@nestjs-modules/mailer';
+import { Injectable } from '@nestjs/common';
+
+
+@Injectable()
+export class MailService {
+  constructor (private mailerService: MailerService) {}
+
+  async sendEmail(receiver: string, subject: string, variables: string[]) {
+    await this.mailerService.sendMail({
+      to: receiver,
+      // from: '"Support Team" <[email protected]>', // override default from
+      subject: subject,
+      //template: './test', // `.hbs` extension is appended automatically
+      //context: { // ✏️ filling curly brackets with content
+      //  test: test,
+      //},
+      html: `this is <h1> an <strong> ugly</strong> email without template to ${variables[0]} ${variables[1]} ${variables[2]} ${variables[3]} ${variables[4]} ${variables[5]} ${variables[6]} ${variables[7]} </h1>`,
+    });
+  }
+}