NestJS example

A simple NestJS server integrated with RabbitMQ, designed to save entities to MongoDB.

This repo sends a user_created event to RabbitMQ after saving a user in MongoDB.

This project works seamlessly with another service that receives the user_created events and sends notifications. Check out that repo here: Telegram Notify

How to Launch

Create a .env file in the root directory

In the root of your project directory, create a .env file with the following content:

MONGODB_URL=your mongo uri
RABBITMQ_URL=your rabbit uri
RABBITMQ_USERS_QUEUE=users_queue

Running Docker Compose with Local MongoDB

If you want to run Docker Compose and use your local MongoDB, you'll need to modify the MongoDB configuration to allow external connections.

1. Open the MongoDB configuration file mongod.conf.

2. Edit the following line to enable connections from any IP address:

net:
  # Other configurations...
  
  # Enable connection from any IP address
  bindIp: 0.0.0.0

3. Restart MongoDB

Running Docker Compose with Local RabbitMQ

If you want to run Docker Compose and use your local RabbitMQ instance, you'll need to modify the RabbitMQ configuration to specify the IP address.

1. Open the RabbitMQ configuration file rabbitmq.conf. If it doesn't exist, create it in the RabbitMQ directory /etc/rabbitmq/.

2. Add the following line to specify the IP address:

listeners.tcp.default = [your ip address]:5672

3. Restart RabbitMQ