add delete account cron

backend/package.json

@@ -31,6 +31,7 @@
     "@nestjs/graphql": "^13.1.0",
     "@nestjs/mapped-types": "*",
     "@nestjs/platform-express": "^11.0.1",
+    "@nestjs/schedule": "^6.0.0",
     "@prisma/client": "^6.10.1",
     "@react-email/components": "^0.1.1",
     "@react-email/html": "^0.0.11",

backend/src/core/core.module.ts

@@ -1,10 +1,11 @@
 import { getGraphQLConfig } from '@/src/core/config/graphql.config'
 import { AccountModule } from '@/src/module/auth/account/account.module'
-import { DeactivateModule } from '@/src/module/auth/deactivate/deactivate.module';
+import { DeactivateModule } from '@/src/module/auth/deactivate/deactivate.module'
 import { PasswordRecoveryModule } from '@/src/module/auth/password-recovery/password-recovery.module'
 import { SessionModule } from '@/src/module/auth/session/session.module'
 import { TotpModule } from '@/src/module/auth/totp/totp.module'
 import { VerificationModule } from '@/src/module/auth/verification/verification.module'
+import { CronModule } from '@/src/module/cron/cron.module'
 import { MailModule } from '@/src/module/libs/mail/mail.module'
 import { IS_DEV } from '@/src/shared/util/is-dev.util'
 import { ApolloDriver } from '@nestjs/apollo'
@@ -29,6 +30,7 @@ import { RedisModule } from './redis/redis.module'
     PrismaModule,
     RedisModule,
     MailModule,
+    CronModule,
     AccountModule,
     SessionModule,
     VerificationModule,

backend/src/module/cron/cron.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common'
+import { ScheduleModule } from '@nestjs/schedule'
+import { CronService } from './cron.service'
+
+@Module({
+  imports: [ScheduleModule.forRoot()],
+  providers: [CronService],
+})
+export class CronModule {}

backend/src/module/cron/cron.service.ts

@@ -0,0 +1,42 @@
+import { PrismaService } from '@/src/core/prisma/prisma.service'
+import { MailService } from '@/src/module/libs/mail/mail.service'
+import { Injectable } from '@nestjs/common'
+import { Cron, CronExpression } from '@nestjs/schedule'
+
+@Injectable()
+export class CronService {
+  constructor(
+    private readonly prismaService: PrismaService,
+    private readonly mailService: MailService,
+  ) {
+  }
+
+  @Cron(CronExpression.EVERY_DAY_AT_NOON)
+  private async deleteDeactivatedAccounts() {
+    const sevenDayAgo = new Date()
+    sevenDayAgo.setDate(sevenDayAgo.getDay() - 7)
+
+    const deactivatedAccounts = await this.prismaService.user.findMany({
+      where: {
+        isDeactivated: true,
+        deactivatedAt: {
+          lte: sevenDayAgo,
+        },
+      },
+    })
+
+    for (const user of deactivatedAccounts) {
+      console.log('Deactivate user', user.name, user.email)
+      await this.mailService.sendAccountDeletion(user.email)
+    }
+
+    await this.prismaService.user.deleteMany({
+      where: {
+        isDeactivated: true,
+        deactivatedAt: {
+          lte: sevenDayAgo,
+        },
+      },
+    })
+  }
+}

backend/src/module/libs/mail/mail.service.ts

@@ -1,3 +1,4 @@
+import { AccountDeletionTemplate } from '@/src/module/libs/mail/templates/account-deletion.template'
 import { DeactivateTemplate } from '@/src/module/libs/mail/templates/deactivate.template'
 import PasswordRecoveryTemplate from '@/src/module/libs/mail/templates/password-recovery.template'
 import { SessionInfo } from '@/src/shared/types/session-metadata.types'
@@ -35,6 +36,13 @@ export class MailService {
     void this.sendMail(email, 'Деактивация аккаунта', html)
   }
 
+  public async sendAccountDeletion(email: string) {
+    const domain = this.configService.getOrThrow<string>('ALLOWED_ORIGIN')
+    const html = await render(AccountDeletionTemplate({ domain }))
+
+    void this.sendMail(email, 'Удаление аккаунта', html)
+  }
+
   private sendMail(email: string, subject: string, html: string) {
     return this.mailerService.sendMail({
       to: email,

backend/src/module/libs/mail/templates/account-deletion.template.tsx

@@ -0,0 +1,60 @@
+import {
+  Body,
+  Head,
+  Heading,
+  Html,
+  Link,
+  Preview,
+  Section,
+  Tailwind,
+  Text,
+} from '@react-email/components'
+import * as React from 'react'
+
+interface AccountDeletionTemplateProps {
+  domain: string
+}
+
+export function AccountDeletionTemplate({ domain }: AccountDeletionTemplateProps) {
+  const registerLink = `${domain}/account/create`
+
+  return (
+    <Html>
+      <Head />
+      <Preview>Аккаунт удалён</Preview>
+      <Tailwind>
+        <Body className="max-w-2xl mx-auto p-6 bg-slate-50">
+          <Section className="text-center">
+            <Heading className="text-3xl text-black font-bold">
+              Ваш аккаунт был полностью удалён
+            </Heading>
+            <Text className="text-base text-black mt-2">
+              Ваш аккаунт был полностью стерт из базы данных TeaStream. Все ваши данные и информация были удалены безвозвратно.
+            </Text>
+          </Section>
+
+          <Section className="bg-white text-black text-center rounded-lg shadow-md p-6 mb-4">
+            <Text>
+              Вы больше не будете получать уведомления в Telegram и на почту.
+            </Text>
+            <Text>
+              Если вы захотите вернуться на платформу, вы можете зарегистрироваться по следующей ссылке:
+            </Text>
+            <Link
+              href={registerLink}
+              className="inline-flex justify-center items-center rounded-md mt-2 text-sm font-medium text-white bg-[#18B9AE] px-5 py-2 rounded-full"
+            >
+              Зарегистрироваться на Teastream
+            </Link>
+          </Section>
+
+          <Section className="text-center text-black">
+            <Text>
+              Спасибо, что были с нами! Мы всегда будем рады видеть вас на платформе.
+            </Text>
+          </Section>
+        </Body>
+      </Tailwind>
+    </Html>
+  )
+}

backend/yarn.lock

@@ -1408,6 +1408,13 @@
     path-to-regexp "8.2.0"
     tslib "2.8.1"
 
+"@nestjs/schedule@^6.0.0":
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/@nestjs/schedule/-/schedule-6.0.0.tgz#c8069d1f19742e418a617af76311ab853cb48f0a"
+  integrity sha512-aQySMw6tw2nhitELXd3EiRacQRgzUKD9mFcUZVOJ7jPLqIBvXOyvRWLsK9SdurGA+jjziAlMef7iB5ZEFFoQpw==
+  dependencies:
+    cron "4.3.0"
+
 "@nestjs/schematics@^11.0.0", "@nestjs/schematics@^11.0.1":
   version "11.0.5"
   resolved "https://registry.yarnpkg.com/@nestjs/schematics/-/schematics-11.0.5.tgz#cee2fb26f3273fb3874398aad3006517e6b802f9"
@@ -2096,6 +2103,11 @@
   resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.2.tgz#b74129719fc8d11c01868010082d483b7545591a"
   integrity sha512-MqTGEo5bj5t157U6fA/BiDynNkn0YknVdh48CMPkTSpFTVmvao5UQmm7uEF6xBEo7qIMAlY/JSleYaE6VOdpaA==
 
+"@types/luxon@~3.6.0":
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/@types/luxon/-/luxon-3.6.2.tgz#be6536931801f437eafcb9c0f6d6781f72308041"
+  integrity sha512-R/BdP7OxEMc44l2Ex5lSXHoIXTB2JLNa3y2QISIbr58U/YcsffyQrYW//hZSdrfxrjRZj3GcUoxMPGdO8gSYuw==
+
 "@types/methods@^1.1.4":
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/@types/methods/-/methods-1.1.4.tgz#d3b7ac30ac47c91054ea951ce9eed07b1051e547"
@@ -3479,6 +3491,14 @@ create-require@^1.1.0:
   resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
   integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
 
+cron@4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/cron/-/cron-4.3.0.tgz#c5a62872f74f72294cf1cadef34c72ad8d8f50b5"
+  integrity sha512-ciiYNLfSlF9MrDqnbMdRWFiA6oizSF7kA1osPP9lRzNu0Uu+AWog1UKy7SkckiDY2irrNjeO6qLyKnXC8oxmrw==
+  dependencies:
+    "@types/luxon" "~3.6.0"
+    luxon "~3.6.0"
+
 cross-inspect@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/cross-inspect/-/cross-inspect-1.0.1.tgz#15f6f65e4ca963cf4cc1a2b5fef18f6ca328712b"
@@ -5861,6 +5881,11 @@ lru-cache@^7.10.1, lru-cache@^7.14.1:
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-7.18.3.tgz#f793896e0fd0e954a59dfdd82f0773808df6aa89"
   integrity sha512-jumlc0BIUrS3qJGgIkWZsyfAM7NCWiBcCDhnd+3NNM5KbBmLTgHVfWBcg6W+rLUsIpzpERPsvwUP7CckAQSOoA==
 
+luxon@~3.6.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-3.6.1.tgz#d283ffc4c0076cb0db7885ec6da1c49ba97e47b0"
+  integrity sha512-tJLxrKJhO2ukZ5z0gyjY1zPh3Rh88Ej9P7jNrZiHMUXHae1yvI2imgOZtL1TO8TW6biMMKfTtAOoEJANgtWBMQ==
+
 magic-string@0.30.17:
   version "0.30.17"
   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.30.17.tgz#450a449673d2460e5bbcfba9a61916a1714c7453"