Carsharing Online - Spring Boot Project

A modern digital solution that transforms traditional car-sharing operations into a streamlined, user-friendly service. This system eliminates manual processes, enables online bookings, and provides comprehensive management tools.

Key Features

• Real-time car availability tracking and online booking
• Digital payment processing via Stripe integration
• Automated notifications through Telegram
• Comprehensive rental and payment management

Technical Stack

• Backend: Spring Boot, Spring Security, Spring Data JPA
• Database: SQL with Liquibase migration
• Integration: Stripe API, Telegram Bot API
• Deployment: Docker containerization

Architecture

Core Components

The system consists of five main domain models: User, Role, Car, Rental, and Payment, working together to provide a seamless car-sharing experience.

UML ER Diagram

+----------------+      +-----------------+      +------------------+
|      Car       |      |    Rental       |      |     Payment      |
+----------------+      +-----------------+      +------------------+
| id             |<---+ | id              |      | id               |
| model          |      | rentalDate      |      | status           |
| brand          |      | returnDate      |      | type             |
| type           |      | actualReturnDate|      | sessionUrl       |
| inventory      |      | car_id          | ---> | sessionId        |
| dailyFee       |      | user_id         | ---> | amount           |
| isDeleted      |      | payment_id      | <--- | rental_id        |
+----------------+      +-----------------+      +------------------+    
            ^                      ^                      |
            |                      |                      |
            +----------------------+----------------------+
            |
            |
       +----------------+
       |      User      |
       +----------------+
       | id             |
       | email          |
       | firstName      |
       | lastName       |
       | password       |
       | telegramChatId |
       | isDeleted      |
       +----------------+
            |
            v
       +---------------+
       |     Role      |
       +---------------+
       | id            |
       | role          |
       +---------------+

API Features

• Authentication and user management
• Car inventory and rental operations
• Payment processing and tracking
• Automated notification system

Getting Started

• Docker Desktop
• Java JDK 17+
• Git
• Postman (optional)

Quick Start:

git clone https://github.com/your-username/your-repo-name.git
cd your-repo-name
mvn clean package
docker-compose up --build

Api Testing

Import the provided Postman collection to test API endpoints. Base URL: localhost:8088

View Demo