Built with NestJS, MongoDB, and AWS Cognito.

🚀 Features implemented

• Framework: NestJS (TypeScript).
• Database: MongoDB (Mongoose) integration.
• Authentication: AWS Cognito (JWT Strategy with RSA verification).
• CRUD Operations: Complete management for Tasks (Create, Read, Update, Delete).
• Mark as Done: 'Done' status supported via Web Service / API.
• Documentation: Swagger / OpenAPI integration.
• Testing: Unit Tests (Jest) and E2E Tests (Supertest).
• Security: CORS enabled, Validation Pipes, Auth Guards.

🛠️ Stack

• Node.js
• NestJS v11
• TypeScript
• Mongoose
• Passport-JWT (AWS Cognito)
• Swagger

⚙️ Installation

1. Clone the repository:

   git clone <repository_url>
   cd backend-insightt

2. Install dependencies:

   npm install

3. Configure Environment Variables: Create a .env file in the root directory with the following variables:

   # Database
   MONGODB_URI=mongodb+srv://<user>:<password>@<cluster>.mongodb.net/insightt-db
   
   # AWS Cognito
   AWS_COGNITO_USER_POOL_ID=us-east-1_xxxxxxxxx
   AWS_COGNITO_CLIENT_ID=xxxxxxxxxxxxxxxxxxxxxxxxxx
   AWS_COGNITO_REGION=us-east-1
   
   # Server
   PORT=3001

🏃‍♂️ Running the app

# development
$ npm run start

# watch mode (recommended for dev)
$ npm run start:dev

# production mode
$ npm run start:prod

📖 API Documentation (Swagger)

Once the application is running, you can access the interactive API documentation at:

• URL: http://localhost:3001/api/docs

Here you can test all endpoints directly from the browser (Authentication required via Bearer Token).

🧪 Testing

# unit tests
$ npm run test

# e2e tests
$ npm run test:e2e

# test coverage
$ npm run test:cov

📁 Project Structure

• src/auth: Authentication logic (JWT Strategy, AWS Cognito integration).
• src/tasks: Feature module for Tasks (Controller, Service, DTOs, Schemas).
• src/common: Shared utilities (Pipes, Filters).
• test: End-to-End (E2E) test specifications.
• AwsLambda-task-done: AWS Lambda function code (JavaScript) to mark tasks as "done", including deployment instructions.

License

This project is UNLICENSED.