chore:create a cron function that will run every hour to clean up exp…

…ired otps

apps/api/src/auth/repository/auth.repository.ts

@@ -55,4 +55,15 @@ export class AuthRepository implements IAuthRepository {
       }
     })
   }
+
+  async deleteExpiredOtps(): Promise<void> {
+    const timeNow = new Date()
+    await this.prisma.otp.deleteMany({
+      where: {
+        expiresAt: {
+          lte: new Date(timeNow.getTime())
+        }
+      }
+    })
+  }
 }

apps/api/src/auth/repository/interface.repository.ts

@@ -34,4 +34,10 @@ export interface IAuthRepository {
    * @returns {Promise<void>} - A promise that resolves when the OTP is successfully deleted.
    */
   deleteOtp(email: User['email'], otp: string): Promise<void>
+
+  /**
+   * Cron Job that runs every hours to delete expired otp
+   * @returns {Promise<void>} - A promise that resolves when the Expired OTPs are successfully deleted.
+   */
+  deleteExpiredOtps(): Promise<void>
 }

apps/api/src/auth/repository/mock.repository.ts

@@ -20,4 +20,8 @@ export class MockAuthRepository implements IAuthRepository {
   deleteOtp(email: string, otp: string): Promise<void> {
     throw new Error('Method not implemented.')
   }
+
+  deleteExpiredOtps(): Promise<void> {
+    throw new Error('Method not implemented.')
+  }
 }

apps/api/src/auth/service/auth.service.ts

@@ -8,6 +8,7 @@ import {
 } from '@nestjs/common'
 import { randomUUID } from 'crypto'
 import { JwtService } from '@nestjs/jwt'
+import { Cron, CronExpression } from '@nestjs/schedule'
 import { UserAuthenticatedResponse } from '../auth.types'
 import {
   IMailService,
@@ -84,4 +85,14 @@ export class AuthService {
       token: await this.jwt.signAsync({ id: user.id })
     }
   }
+
+  @Cron(CronExpression.EVERY_HOUR)
+  async cleanUpExpiredOtps() {
+    try {
+      await this.authRepository.deleteExpiredOtps()
+      this.logger.log('Expired OTPs cleaned up successfully.')
+    } catch (error) {
+      this.logger.error(`Error cleaning up expired OTPs: ${error.message}`)
+    }
+  }
 }

package.json

@@ -95,6 +95,7 @@
     "@nestjs/jwt": "^10.2.0",
     "@nestjs/passport": "^10.0.3",
     "@nestjs/platform-express": "^10.3.0",
+    "@nestjs/schedule": "^4.0.0",
     "@nestjs/swagger": "^7.1.17",
     "@prisma/client": "^5.7.1",
     "@supabase/supabase-js": "^2.39.2",