change otp

src/app.module.ts

@@ -24,10 +24,12 @@ import { LearningModule } from './modules/learnings/learning.module';
 import { CriticismModule } from './modules/criticisms/criticisms.module';
 import { AnnouncementModule } from './modules/announcements/announcement.module';
 import { TicketModule } from './modules/ticket/ticket.module';
+import { cacheConfig } from './config/cache.config';
 
 @Module({
   imports: [
     ConfigModule.forRoot({ isGlobal: true, cache: true }),
+    CacheModule.registerAsync(cacheConfig()),
     MikroOrmModule.forRootAsync(dataBaseConfig),
     UserModule,
     UtilsModule,

src/config/cache.config.ts

@@ -0,0 +1,27 @@
+import { Keyv } from 'keyv';
+import KeyvRedis from '@keyv/redis';
+import type { CacheModuleAsyncOptions } from '@nestjs/cache-manager';
+import { ConfigService } from '@nestjs/config';
+import { CacheableMemory } from 'cacheable';
+
+export function cacheConfig(): CacheModuleAsyncOptions {
+  return {
+    isGlobal: true,
+    inject: [ConfigService],
+    useFactory: async (configService: ConfigService) => {
+      const redisUri = configService.get('REDIS_URI');
+      const namespace = configService.get('CACHE_NAMESPACE', 'app-cache');
+      const ttl = +configService.get<number>('CACHE_TTL', 3600); //1 hour
+
+      return {
+        stores: [
+          new Keyv({
+            store: new CacheableMemory({ ttl: ttl * 1000, lruSize: 5000 }),
+            namespace: namespace
+          }),
+          new KeyvRedis(redisUri, { namespace: namespace }),
+        ],
+      };
+    },
+  };
+}

src/modules/auth/auth.module.ts

@@ -11,10 +11,7 @@ import { MikroOrmModule } from '@mikro-orm/nestjs';
 import { AdminAuthGuard } from './guards/adminAuth.guard';
 import { RefreshToken } from './entities/refresh-token.entity';
 import { NotificationsModule } from '../notification/notifications.module';
-import { OtpRepository } from './repository/otp.repository';
 import { OtpService } from './services/otp.service';
-import { Otp } from './entities/otp.entity';
-import { AuthCrone } from './crone/auth.crone';
 
 @Module({
   imports: [
@@ -35,13 +32,12 @@ import { AuthCrone } from './crone/auth.crone';
       inject: [ConfigService],
     }),
     forwardRef(() => AdminModule),
-
-    MikroOrmModule.forFeature([RefreshToken, Otp]),
+    MikroOrmModule.forFeature([RefreshToken]),
     forwardRef(() => NotificationsModule),
-
+    UtilsModule
   ],
   controllers: [AuthController],
-  providers: [AuthService, TokensService, AdminAuthGuard, OtpRepository, OtpService, AuthCrone],
+  providers: [AuthService, TokensService, AdminAuthGuard, OtpService],
   exports: [AdminAuthGuard],
 })
 export class AuthModule { }

src/modules/auth/crone/auth.crone.ts

@@ -1,25 +0,0 @@
-import { Injectable, Logger } from '@nestjs/common';
-import { Cron } from '@nestjs/schedule';
-import { OtpRepository } from '../repository/otp.repository';
-
-
-@Injectable()
-export class AuthCrone {
-  private readonly logger = new Logger(AuthCrone.name);
-
-  constructor(
-    private readonly otpRepository: OtpRepository
-  ) { }
-
-  @Cron('*/59 * * * *', {
-    name: 'completeOldDeliveredOrders',
-    timeZone: 'UTC',
-  })
-  async removeExpireOtp() {
-    this.logger.log("Delete expire otps")
-    await this.otpRepository.nativeDelete({
-      expiresAt: { $lt: new Date() }
-    })
-    return true
-  }
-}

src/modules/auth/entities/otp.entity.ts

@@ -1,16 +0,0 @@
-import { Entity, Index, OptionalProps, PrimaryKey, Property } from '@mikro-orm/core';
-
-@Entity({ tableName: 'otp' })
-@Index({ properties: ['phone'] })
-export class Otp {
-  [OptionalProps]?: 'createdAt'
-
-  @PrimaryKey({ type: 'varchar', })
-  phone!: string;
-
-  @Property()
-  code!: string;
-
-  @Property({ columnType: 'timestamptz' })
-  expiresAt!: Date
-}

src/modules/auth/repository/otp.repository.ts

@@ -1,14 +0,0 @@
-import { EntityManager, EntityRepository } from '@mikro-orm/postgresql';
-import { Injectable } from '@nestjs/common';
-import { Otp } from '../entities/otp.entity';
- 
-
-@Injectable()
-export class OtpRepository extends EntityRepository<Otp> {
-  constructor(
-    readonly em: EntityManager,
-  ) {
-    super(em, Otp);
-  }
-
-}

src/modules/auth/services/otp.service.ts

@@ -1,50 +1,39 @@
 import { Injectable } from "@nestjs/common";
-import { OtpRepository } from "../repository/otp.repository";
-import { EntityManager } from "@mikro-orm/postgresql";
 import { ConfigService } from "@nestjs/config";
+import { CacheService } from "src/modules/util/cache.service";
 
 @Injectable()
 export class OtpService {
     private OTP_EXPIRATION_TIME: number;// in seconds
     constructor(
-        private readonly otpRepository: OtpRepository,
         private readonly configService: ConfigService,
-        private readonly em: EntityManager
+        private readonly cacheService: CacheService
     ) {
         this.OTP_EXPIRATION_TIME = this.configService.get<number>('OTP_EXPIRATION_TIME') ?? 240;
     }
 
     async set(phone: string, code: string) {
-        let otpRecord = await this.otpRepository.findOne({ phone })
-        const expiresAt = new Date(Date.now() + this.OTP_EXPIRATION_TIME * 1000)
+        const key = `otp:${phone}`
 
-        if (!otpRecord) {
-            otpRecord = this.otpRepository.create({
-                phone,
-                code,
-                expiresAt
-            })
-        } else {
-            otpRecord.code = code
-            otpRecord.expiresAt = expiresAt
-        }
-
-        await this.em.persistAndFlush(otpRecord)
+        await this.cacheService.set(key, code, this.OTP_EXPIRATION_TIME)
 
         return { successs: true }
 
     }
 
     async get(phone: string) {
-        
-        let otpRecord = await this.otpRepository.findOne({ phone, expiresAt: { $gt: new Date() } })
 
-        return otpRecord?.code
+        const key = `otp:${phone}`
+
+        return this.cacheService.get(key)
 
     }
 
     async delete(phone: string) {
-        await this.otpRepository.nativeDelete({ phone })
+        const key = `otp:${phone}`
+
+        await this.cacheService.del(key)
+
         return { successs: true }
     }
 }

src/modules/util/cache.service.ts

@@ -0,0 +1,50 @@
+import { CACHE_MANAGER, Cache } from '@nestjs/cache-manager';
+import { Inject, Injectable, Logger, OnModuleInit } from '@nestjs/common';
+
+@Injectable()
+export class CacheService implements OnModuleInit {
+  private readonly logger = new Logger(CacheService.name);
+
+  constructor(@Inject(CACHE_MANAGER) private cacheManager: Cache) {}
+
+  async onModuleInit() {
+  
+  // Should log 'Keyv' or 'KeyvRedis'. If it says 'Memory', the config is still wrong.
+    this.logger.log('Pinging Redis to check connection...');
+    try {
+      await this.set('ping', 'pong', 10); // TTL in seconds
+      const result = await this.get('ping');
+
+      if (result === 'pong') {
+        this.logger.log('✅ Redis connection successful (set/get test passed).');
+      } else {
+        this.logger.error(`❌ Redis connection test failed. Expected 'pong', got '${result}'.`);
+      }
+
+      await this.del('ping');
+    } catch (error: any) {
+      this.logger.error('❌ Failed to connect to Redis during ping test:', error.message);
+    }
+  }
+
+  /** Get value from cache */
+  async get<T>(key: string): Promise<T | undefined> {
+    return await this.cacheManager.get<T>(key);
+  }
+
+  /** Set value in cache with TTL in seconds */
+  async set(key: string, value: any, ttlSeconds: number) {
+    // cache-manager expects TTL in seconds
+    await this.cacheManager.set(key, value, ttlSeconds * 1000);
+  }
+
+  /** Delete a key from cache */
+  async del(key: string) {
+    await this.cacheManager.del(key);
+  }
+
+  /** Get remaining TTL in seconds */
+  async getTtl(key: string): Promise<number | undefined> {
+    return await this.cacheManager.ttl(key);
+  }
+}

src/modules/util/utils.module.ts

@@ -1,10 +1,11 @@
 import { Module } from '@nestjs/common';
- 
+import { CacheService } from './cache.service';
+
 
 @Module({
   imports: [],
   controllers: [],
-  providers: [ ],
-  exports: [],
+  providers: [CacheService],
+  exports: [CacheService],
 })
-export class UtilsModule {}
+export class UtilsModule { }