Workout Tracker

A NestJS + TypeORM + SQLite API for tracking workouts and exercises. Built as a hands-on project for learning NestJS.

Stack

• NestJS 11 — modular architecture, decorators, dependency injection
• TypeORM — ORM with SQLite (better-sqlite3)
• TypeScript — strict mode, decorators for metadata

Getting started

npm install
npm run start:dev

The server starts on http://localhost:3000.

API

Method	Path	Description
GET	/exercises	List all exercises
POST	/exercises	Create an exercise

Exercise schema

{
  "name": "Bench Press",
  "muscles": ["chest", "triceps", "shoulders"]
}

Scripts

Command	Action
npm run start	Start production
npm run start:dev	Watch mode
npm run test	Unit tests
npm run test:e2e	End-to-end tests
npm run test:cov	Test coverage

Project structure

src/
├── main.ts                 # App bootstrap
├── app.module.ts           # Root module
└── exercises/              # Exercises feature module
    ├── exercise.entity.ts
    ├── exercises.module.ts
    ├── exercises.controller.ts
    ├── exercises.service.ts
    └── dto/
        └── create-exercise.dto.ts