Banking Loan API

This project provides a simple API for managing bank loans using Django and Django Rest Framework. It supports operations such as creating a loan, retrieving loan details, and calculating the total loan amount with interest.

Features

• Create a loan
• Retrieve loan details by loan ID
• Calculate total amount to be paid with interest
• Admin authentication using Django's superuser
• Full test coverage for all routes

Technologies Used

• Python 3.12
• Django 5.0
• Django Rest Framework
• PostgreSQL
• Pytest and unittest for testing

Installation

1. Clone the repository:

   git clone https://github.com/your-username/banking-loan-api.git
   cd banking-loan-api

2. Create and activate a virtual environment:

   python -m venv venv
   source venv/bin/activate  # On Windows: venv\Scripts\activate

3. Install dependencies:

   pip install -r requirements.txt

4. Apply migrations:

   python manage.py migrate

5. Create a superuser:

   python manage.py createsuperuser

6. Run the server:

   python manage.py runserver

Running Tests

pytest

or using Django test runner:

python manage.py test

Project Structure

banking/
├── api/               # Application code
│   ├── views.py       # API views
│   ├── services.py    # Business logic
│   ├── models.py      # Database models
│   └── tests/         # Unit tests
├── settings.py        # Django project settings
├── urls.py            # URL routing
└── manage.py