✅ Login API (MVC Architecture)

A simple login API endpoint built using a scalable MVC architecture. It only handles login, not signup.

Upon successful login, the endpoint returns a JWT token signed with a secret key and valid for 60 minutes.

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✅ Features

Architecture

• Scalable MVC structure with clear separation of concerns.
• Modular design.

Dependency Injection

• Uses DI for clean dependency management and testability.

Interfaces

• Uses interfaces for loose coupling between layers and services.

Error Handling

• Proper error handling using a custom error structure AppError.

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✅ Requirements

• Go 1.24.x

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✅ Setup

1. Clone the repository

git clone https://github.com/ashishDevv/login-task.git

2. Install dependencies

go download

3. Create .env file

APP_PORT=8080
DB_URL=""
AUTH_SECRET=supersecretkey
AUTH_EXPIRY_MIN=60

4. Build the project

go build cmd/main.go

5. Run the server

./main

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✅ Routes

POST /login

Request

POST /login
Content-Type: application/json

{
  "email": "ashu@gmail.com",
  "password": "12345"
}

Response

{
  "id": 1,
  "token": "JWT token with 60min expiry"
}

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