package.json

@@ -20,21 +20,17 @@
     "test:e2e": "jest --config ./test/jest-e2e.json"
   },
   "dependencies": {
-    "@nestjs-modules/mailer": "^2.0.2",
     "@nestjs/common": "^11.0.1",
     "@nestjs/config": "^4.0.3",
     "@nestjs/core": "^11.0.1",
     "@nestjs/mapped-types": "*",
     "@nestjs/microservices": "^11.1.14",
     "@nestjs/platform-express": "^11.0.1",
-    "@teacinema/contracts": "^1.1.0",
     "@teacinema/core": "^1.0.9",
     "amqp-connection-manager": "^5.0.0",
     "amqplib": "^0.10.9",
-    "handlebars": "^4.7.8",
     "reflect-metadata": "^0.2.2",
-    "rxjs": "^7.8.1",
-    "zod": "^4.3.6"
+    "rxjs": "^7.8.1"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",

src/app.module.ts

@@ -1,21 +1,16 @@
 import { Module } from '@nestjs/common'
 import { ConfigModule } from '@nestjs/config'
 
-import configuration from './config/configuration'
-import { MailModule } from './infra/mail/mail.module'
 import { RmqModule } from './infra/rmq/rmq.module'
 import { NotificationsModule } from './modules/notifications/notifications.module'
 
 @Module({
   imports: [
     ConfigModule.forRoot({
-      isGlobal: true,
-      load: [configuration],
-      expandVariables: true
+      isGlobal: true
     }),
     RmqModule,
-    NotificationsModule,
-    MailModule
+    NotificationsModule
   ]
 })
 export class AppModule {}

src/config/configuration.ts

@@ -1,30 +0,0 @@
-import validationSchema from './validation.schema'
-
-export default () => {
-  const parsed = validationSchema.safeParse(process.env)
-
-  if (!parsed.success) {
-    console.error('Invalid enviroment variables', parsed.error.format())
-    process.exit(1)
-  }
-
-  const env = parsed.data
-
-  return {
-    app: {
-      nodeEnv: env.NODE_ENV
-    },
-    rmq: {
-      url: env.RMQ_URL,
-      queue: env.RMQ_QUEUE
-    },
-    smtp: {
-      host: env.SMTP_HOST,
-      port: env.SMTP_PORT,
-      username: env.SMTP_USERNAME,
-      password: env.SMTP_PASSWORD,
-      fromAddress: env.SMTP_FROM_ADDRESS,
-      secure: env.SMTP_SECURE
-    }
-  }
-}

src/config/factories/index.ts

@@ -1 +0,0 @@
-export * from './mailer.factory'

src/config/factories/mailer.factory.ts

@@ -1,19 +0,0 @@
-import { MailerOptions } from '@nestjs-modules/mailer'
-import { ConfigService } from '@nestjs/config'
-
-export function getMailerConfig(configService: ConfigService): MailerOptions {
-  return {
-    transport: {
-      host: configService.get('smtp.host'),
-      port: configService.get('smtp.port'),
-      secure: configService.get('smtp.secure'),
-      auth: {
-        user: configService.get('smtp.username'),
-        pass: configService.get('smtp.password')
-      }
-    },
-    defaults: {
-      from: `Teacinema ${configService.get('smtp.fromAddress')}`
-    }
-  }
-}

src/config/validation.schema.ts

@@ -1,25 +0,0 @@
-import { z } from 'zod'
-
-export enum Enviroment {
-  Development = 'development',
-  Production = 'production',
-  Test = 'test'
-}
-
-export default z.object({
-  // Node
-  NODE_ENV: z.enum(Enviroment).default(Enviroment.Development),
-  // RabbitMQ
-  RMQ_URL: z.string().nonempty(),
-  RMQ_QUEUE: z.string().nonempty(),
-  // SMTP
-  SMTP_HOST: z.string().nonempty(),
-  SMTP_PORT: z.coerce.number().nonnegative(),
-  SMTP_USERNAME: z.string().nonempty(),
-  SMTP_PASSWORD: z.string().nonempty(),
-  SMTP_FROM_ADDRESS: z.string().email().nonempty(),
-  SMTP_SECURE: z
-    .string()
-    .default('false')
-    .transform(value => value === 'true')
-})

src/infra/mail/mail.module.ts

@@ -1,20 +0,0 @@
-import { MailerModule } from '@nestjs-modules/mailer'
-import { Module } from '@nestjs/common'
-import { ConfigService } from '@nestjs/config'
-import { getMailerConfig } from 'src/config/factories'
-
-import { MailService } from './mail.service'
-import { TemplateService } from './template.service'
-
-@Module({
-  imports: [
-    MailerModule.forRootAsync({
-      useFactory: (configService: ConfigService) =>
-        getMailerConfig(configService),
-      inject: [ConfigService]
-    })
-  ],
-  providers: [MailService,  TemplateService],
-  exports: [MailService]
-})
-export class MailModule {}

src/infra/mail/mail.service.ts

@@ -1,22 +0,0 @@
-import { MailerService } from '@nestjs-modules/mailer'
-import { Injectable } from '@nestjs/common'
-
-import { TemplateService } from './template.service'
-
-@Injectable()
-export class MailService {
-  constructor(
-    private readonly transporter: MailerService,
-    private readonly templateService: TemplateService
-  ) {}
-
-  public async sendOtp(email: string, code: string) {
-    const html = this.templateService.render('otp', { code })
-
-    await this.transporter.sendMail({
-      to: email,
-      subject: 'Ваш код подтверждения',
-      html
-    })
-  }
-}

src/infra/mail/template.service.ts

@@ -1,23 +0,0 @@
-import { Injectable } from '@nestjs/common'
-import * as Handlebars from 'handlebars'
-import fs from 'node:fs'
-import path from 'node:path'
-
-@Injectable()
-export class TemplateService {
-  private cache = new Map<string, Handlebars.TemplateDelegate>()
-
-  public render(templateName: string, context?: Record<string, any>) {
-    if (!this.cache.has(templateName)) {
-      const templatePath = path.join(
-        process.cwd(),
-        'src/infra/mail/templates',
-        `${templateName}.hbs`
-      )
-      const file = fs.readFileSync(templatePath, 'utf-8')
-      this.cache.set(templateName, Handlebars.compile(file))
-    }
-
-    return this.cache.get(templateName)!(context)
-  }
-}

src/infra/mail/templates/otp.hbs

@@ -1,35 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport"
-        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-  <meta http-equiv="X-UA-Compatible" content="ie=edge">
-  <title>Ваш код подтверждения</title>
-</head>
-<body style="margin: 0; padding: 0;font-family: Arial, sans-serif;">
-  <table style="width: 100%;" cellspacing="0" cellpadding="0">
-    <tr>
-      <td align="center" style="padding: 40px">
-
-        <h1 style="font-size: 22px;font-weight: bold; margin: 0 0 25px">
-          Код подтверждения
-        </h1>
-
-        <p style="font-size: 15px; margin: 0 0 15px">Ваш код: </p>
-        <div style="font-size: 36px;font-weight: bold; margin: 0 0 15px; letter-spacing: 6px">{{code}}</div>
-
-        <p style="font-size: 13px; color: #555; margin: 30px 0 0">
-          Если это были не вы - просто проигнорируйте письм
-        </p>
-
-        <p style="font-size: 13px; margin: 8px 0 0">
-          <a href="https://teacinema.ru" target="_blank" style="text-decoration: none; color: #000; font-weight: bold">
-            teacinema.ru
-          </a>
-        </p>
-      </td>
-    </tr>
-  </table>
-</body>
-</html>

src/main.ts

@@ -12,8 +12,8 @@ async function bootstrap() {
   app.connectMicroservice<MicroserviceOptions>({
     transport: Transport.RMQ,
     options: {
-      urls: [config.get('rmq.url')],
-      queue: config.get('rmq.queue'),
+      urls: [config.getOrThrow<string>('RMQ_URL')],
+      queue: config.getOrThrow<string>('RMQ_QUEUE'),
       queueOptions: {
         durable: false
       },

src/modules/notifications/notifications.controller.ts

@@ -1,6 +1,5 @@
 import { Controller } from '@nestjs/common'
 import { Ctx, EventPattern, Payload, RmqContext } from '@nestjs/microservices'
-import type { OtpRequestedEvent } from '@teacinema/contracts'
 
 import { RmqService } from '../../infra/rmq/rmq.service'
 
@@ -14,12 +13,9 @@ export class NotificationsController {
   ) {}
 
   @EventPattern('auth.otp.requested')
-  public async otpRequested(
-    @Payload() data: OtpRequestedEvent,
-    @Ctx() ctx: RmqContext
-  ) {
+  public otpRequested(@Payload() data: any, @Ctx() ctx: RmqContext) {
     try {
-      await this.notificationsService.sendOtp(data)
+      console.log('OTP received', data)
       this.rmqService.ack(ctx)
     } catch (e) {
       console.log('OTP processing error', e.message ?? e)

src/modules/notifications/notifications.module.ts

@@ -1,13 +1,11 @@
 import { Module } from '@nestjs/common'
 
-import { MailModule } from '../../infra/mail/mail.module'
 import { RmqService } from '../../infra/rmq/rmq.service'
 
 import { NotificationsController } from './notifications.controller'
 import { NotificationsService } from './notifications.service'
 
 @Module({
-  imports: [MailModule],
   controllers: [NotificationsController],
   providers: [NotificationsService, RmqService]
 })

src/modules/notifications/notifications.service.ts

@@ -1,20 +1,4 @@
-import { Injectable } from '@nestjs/common'
-import { OtpRequestedEvent } from '@teacinema/contracts'
-
-import { MailService } from '../../infra/mail/mail.service'
+import { Injectable } from '@nestjs/common';
 
 @Injectable()
-export class NotificationsService {
-  constructor(private readonly mailService: MailService) {}
-
-  public async sendOtp(data: OtpRequestedEvent) {
-    const { identifier, type, code } = data
-
-    if (type === 'email') {
-      console.log('SEND EMAIL', data)
-      await this.mailService.sendOtp(identifier, code)
-    } else {
-      console.log('SMS')
-    }
-  }
-}
+export class NotificationsService {}