Expenses Monitor

Goal

The idea is to make an application to monitor the personal finance. I will work on it on best effort.

Stack

I will experiment Gradle, Spring Webflux.

It's a monorepo containing all the components involved in the application:

• Grafana server for dashboards and alerting
• Backend server in Spring Boot
• Frontend in Angular (overkill of course, but the most known and with materialUI)
• Postgresql database
• Prometheus for monitoring backend

Devops

The main pipeline is located in .github/workflows/cd-pipeline.yml and does the following:

• identify which module (by directory) has changes and find the new version tag according to semantic versioning (each module has a different suffix)
• create tag and GitHub Release
• build the image and deploy

Security

Form login with session token.

Future improvements

• OAuth2.0

Local deployment (with Docker Swarm)

Prerequisites

1. Init the swarm if you haven't already:

   docker swarm init
   

2. Create the docker network used by every service:

   docker network create -d overlay expenses_monitor
   

3. Get a TLS certificate, follow here if you don't have one.

Deploy

• the database, see here
• grafana server, see here
• backend, see here

Work In Progress