Nest.js RabbitMQ not sending/receiving message - rabbitmq

Question

I have two microservices with Nest.js both of them connected to RabbitMQ service (one is the publisher and one is the receiver)
From the publisher I am trying to send a message to the receiver and seems that its not doing anything at all
Publisher :
auth.module.ts :
imports:[ClientsModule.registerAsync([
{
name: 'RMQ_SERVICE',
imports: [ConfigModule],
useFactory: (configService: ConfigService) => ({
transport: Transport.RMQ,
options: {
urls: [`amqp://${configService.get('RMQ_HOST')}:5672`],
queue: 'api-queue',
queueOptions: {
durable: false,
},
},
}),
inject: [ConfigService],
},
]),
]
auth.service.ts :
#Inject('RMQ_SERVICE') private readonly client: ClientProxy,
and using it like that :
this.client.send({ cmd: 'create-user-data' },{});
Receiver :
main.ts :
app.connectMicroservice<MicroserviceOptions>({
transport: Transport.RMQ,
options: {
noAck: false,
urls: [`amqp://${process.env.RMQ_HOST}:5672`],
queue: 'api-queue',
queueOptions: {
durable: false,
},
},
});
await app.startAllMicroservices();
users-data.controler.ts :
#MessagePattern({ cmd: 'create-user-data'})
async createUserData() {
console.log('create-user-data');
}
cant see any errors also i have rabbitmq web monitor and cannot see there any messages
any idea what wrong ?
if ill use emit and EventPattern its working i dont understand why ?

Answer 1

ok so after long digging i just needed to do
const result = await this.client.send(
{ cmd: 'create-user-data' },
{
userId: user.id,
provider,
...socialUser,
},
);
await result.subscribe();
and i received the message on the receiver