Loan Management System (Take-Home Assignment)

This project is a Django-based loan management system that allows:

• Registering customers
• Checking loan eligibility
• Creating loans
• Viewing loan details and repayments left

The project uses Django + PostgreSQL, and is fully containerized using Docker & Docker Compose.

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🚀 Features

• Register new customers
• Upload customer and loan data from Excel
• Calculate approved loan limit based on salary
• Check loan eligibility
• Create loan applications
• View loan details (including EMIs left)
• REST APIs with Django REST Framework

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🛠️ Tech Stack

• Backend: Django, Django REST Framework
• Database: PostgreSQL
• Containerization: Docker, Docker Compose
• Language: Python 3.12

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ENV File (Optiional, But Reccomended)

POSTGRES_DB=dhruvdb POSTGRES_USER=dhruv POSTGRES_PASSWORD=dhruv_alemeno POSTGRES_HOST=db POSTGRES_PORT=5432

Build and run with Docker Compose

docker compose up

API Endpoints

Endpoint	Method	Description
/register/	POST	Register a new customer
/check-eligibility/	POST	Check loan eligibility
/create-loan/	POST	Create a new loan
/view-loan/<loan_id>/	GET	View loan details
/view-loan/customer/<customer_id>/	GET	View all loans for a customer