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[FEATURE/CROW-308] Add connection to new queue to receive mint data #49

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[FEATURE/CROW-308] Add connection to new queue to receive mint data #49

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[FEATURE/CROW-308] Add connection to new queue to receive mint data
emilianaARomero Aug 1, 2023
b72ea6b
move global import
emilianaARomero Aug 1, 2023
19d1f1b
resolve comments
emilianaARomero Aug 4, 2023
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2 changes: 2 additions & 0 deletions src/common/constants/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,3 +4,5 @@ export const DEFAULT_PAGE_SIZE = 20;
export const DEFAULT_PAGE = 1;

export const TOKEN_EXPIRATION_TIME = '30d';

export const MINT_MANAGEMENT_QUEUE = 'mint_management';
23 changes: 22 additions & 1 deletion src/common/rabbitmq/index.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,12 @@
import { ConfigService } from '@nestjs/config';
import { ClientsProviderAsyncOptions, Transport } from '@nestjs/microservices';
import { NestFactory } from '@nestjs/core';
import {
ClientsProviderAsyncOptions,
MicroserviceOptions,
Transport,
} from '@nestjs/microservices';

import { AppModule } from 'src/app.module';
import {
NFT_GENERATION_QUEUE,
RABBITMQ_SERVICE_NAME,
Expand All @@ -22,3 +28,18 @@ export const rabbitmqConnectionFactory = {
}),
inject: [ConfigService],
} as ClientsProviderAsyncOptions;

export const createRMQMicroservice = (
queueName: string,
configService: ConfigService,
) => {
return NestFactory.createMicroservice<MicroserviceOptions>(AppModule, {
transport: Transport.RMQ,
options: {
urls: [configService.get('RABBITMQ_URL') as string], // TODO: Change path
queue: queueName,
prefetchCount: 1,
queueOptions: { durable: false },
},
});
};
7 changes: 7 additions & 0 deletions src/features/campaigns/controllers/campaign-pledge/campaigns-pledge.controller.ts
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@@ -1,9 +1,11 @@
import { Controller, Get, Query } from '@nestjs/common';
import { EventPattern } from '@nestjs/microservices';

import { CampaignPledgeService } from '../../services/campaign-pledge/campaign-pledge.service';
import { APIResponse } from 'src/common/types';
import { CampaignPledgeQueryDto } from '../../dto/campaigns-pledge-query-dto';
import { CurrentUser } from 'src/decorators/currentUser.decorator';
import { MINT_MANAGEMENT_QUEUE } from 'src/common/constants';

@Controller('campaigns-pledge')
export class CampaignsPledgeController {
Expand All @@ -25,4 +27,9 @@ export class CampaignsPledgeController {
});
return { data: campaigns };
}

@EventPattern(MINT_MANAGEMENT_QUEUE)
async handleMint(data) {
console.log('Received data: ', data);
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@renacargnelutti renacargnelutti Aug 2, 2023

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I guess we should use send the ack: https://docs.nestjs.com/microservices/rabbitmq#message-acknowledgement

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@emilianaARomero emilianaARomero Aug 4, 2023

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I think this is not necessary for now as it's executing without exceptions, i just console.log something. But let me know if i should add it

}
}
10 changes: 10 additions & 0 deletions src/main.ts
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Expand Up @@ -7,13 +7,20 @@ import mongoose from 'mongoose';
import { AppModule } from './app.module';
import { AllExceptionsFilter } from './middlewares/filters/exception.filter';
import { JwtAuthGuard } from './features/auth/guards/auth.guard';
import { createRMQMicroservice } from './common/rabbitmq';
import { MINT_MANAGEMENT_QUEUE } from './common/constants';
import { ConfigService } from '@nestjs/config';

const { API_PORT, NODE_ENV } = process.env;

async function bootstrap() {
const isProductionEnv = NODE_ENV === 'production';
const app = await NestFactory.create(AppModule);
const adapterHost = app.get(HttpAdapterHost);
const queue = await createRMQMicroservice(
MINT_MANAGEMENT_QUEUE,
new ConfigService(),
);

app.use(helmet());
app.use(morgan('combined'));
Expand All @@ -39,6 +46,9 @@ async function bootstrap() {

await app.listen(API_PORT);
console.log(`NestJS API listening on port ${API_PORT}`);

await queue.listen();
console.log('RabbitMQ service running');
} catch (err) {
console.log('Error starting app!', err);
process.exit(1);
Expand Down