Nestjs global cache: CacheInterceptor problem - nestjs

Question

After configured cache globally like the docs, the CacheInterceptor throws an error if i use it outside the app.module.
app.module.ts
const cacheConfig = {
store: redisStore,
host: 'localhost',
port: 6379
}
#Module({
imports: [
CacheModule.register(cacheConfig),
CustomerModule,
],
providers: [
{
provide: APP_INTERCEPTOR,
useClass: CacheInterceptor
}
]
})
export class AppModule {}
customer.module.ts
#Module({
imports: [TypeOrmModule.forFeature([CustomerRepository]), TypeOrmModule.forFeature([User])],
controllers: [CustomerController]
})
export class CustomerModule {}
customer.controller.ts
#Controller('customer')
export class CustomerController {
constructor(
#InjectRepository(CustomerRepository) private customerRepository: CustomerRepository,
#InjectRepository(User) private userRepository: Repository<User>
) {}
#Get()
#UseInterceptors(CacheInterceptor)
async get(): Promise<any> {
const user = await this.userRepository.findOne({ where: { id: 1 }, relations: ['customer'] })
console.log(user.customer.name)
const customer = await this.customerRepository.findOne({ where: { id: 1 }, select: ['id', 'name'] })
return { customer: customer.name, email: user.email }
}
}
I would like using the CacheInterceptor along any modules without import the CacheModule each one.
Nest can't resolve dependencies of the APP_INTERCEPTOR (UUID: 6aa42c77-1bac-4098-b217-1b01eb268240) (?, Reflector). Please make sure that the argument at index [0] is available in the CustomerModule context.

Answer 1

If you have { provide: APP_INTERCEPTOR, useClass: CacheInterceptor } you don't need to add in the #UseInterceptors() decorator in your controller. You should have the CahceInterceptor working by default with the rest of the set up