Expensify

A modern expense tracking application built with React, Go, and PostgreSQL that helps users manage their personal finances effectively.

Features

• Unified Tracking: Consolidate cash, credit, and debit expenses in one place
• Real-time Insights: Visualize spending patterns and budgets through interactive charts
• Budget Management: Set and track budgets by category
• Income Tracking: Monitor multiple income sources
• Category Management: Organize expenses with customizable categories

Tech Stack

Frontend

• React.js
• TypeScript
• Vite
• Tailwind CSS

Backend

• Go
• PostgreSQL

DevOps

• Docker & Docker Compose
• Azure Container Registry (ACR)
• Azure Web Apps
• Azure DevOps Pipelines

Data Model

• Expense: Tracks individual expenses with amount, date, and category
• Income: Records income sources and amounts
• Budget: Manages spending limits by category
• Category: Organizes expenses into logical groups

Getting Started

Prerequisites

• Node.js 16+
• Go 1.23+
• Docker and Docker Compose
• PostgreSQL

Local Development

1. Clone the repository
2. Start the services using Docker Compose: docker compose up

The application will be available at:

• Frontend: http://localhost:3000
• Backend: http://localhost:8080

Testing

Run the Go tests:

• cd backend
• go test ./internal/tests/integration
• go test ./internal/tests/models

CI/CD Pipeline

The project uses Azure DevOps Pipelines for continuous integration and deployment:

• Frontend Pipeline: Builds and deploys the React application
• Backend Pipeline: Builds, tests, and deploys the Go backend
• Automated Testing: Runs unit and integration tests
• Docker Integration: Builds and pushes container images to Azure Container Registry

Deployment

The application is deployed using Azure Web Apps for Containers:

• Frontend: Azure Web App (React)
• Backend: Azure Web App (Go)
• Database: PostgreSQL deployed on Railway