curefatih / message-sender

A basic automated message sender

📬 message-sender

A basic message sender is an app that tries to send X messages for every N minute.

Run

Create webhook.site that returns a message

• Go to https://webhook.site/

• Create url with given configuration by clicking the top left Edit button.

Column	Value
Status Code	202
Content type	application/json

to create a random id with message field - use this payload

{
  "message": "Accepted",
  "messageId": "$request.uuid$"
}

Setting environment variables

Copy config.example.yml as config.yml and set the variables inside.

By default postgresql and redis credentials are in

• docker/local.postgresql.env and,
• docker/local.redis.env

You can also set other environment variables by checking the

• https://hub.docker.com/r/bitnami/redis for the redis image
• https://hub.docker.com/_/postgres for the postgresql

but beware that some configs also need code changes.

Compose up

To run the entire application in detach mode

docker compose -f docker/docker-compose.local.yml up -d

if you just want to stop

docker compose -f docker/docker-compose.local.yml stop

and if you want to cleanup

docker compose -f docker/docker-compose.local.yml down

Usage

There is a swagger that can be accessible with link http://localhost:8080/swagger/index.html#/ for the local setup.

Also, for the database, there is an adminer container that can be accesible with link http://localhost:8082/

Limitations

For every iteration, we need to make sure that the processing rate is more or at least the same as the creation rate.

Initially, it is designed for 2 messages per 2 minutes. Higher limits might block the entire application.