Hotel-Management-System

🏨 Hotel Management System

A Spring Boot–based Hotel Management System that provides REST APIs to manage hotel information. The application follows a clean layered architecture using Controller, Service, Entity, and DTO patterns and demonstrates inter-service communication using RestTemplate.

📌 Features

🛠 Tech Stack

📂 Project Structure

src/main/java
├── controller
│ └── HotelController.java
├── service
│ └── HotelService.java
├── dto
│ ├── HotelDTO.java
│ └── UpdateHotelAddressDTO.java
├── entity
│ └── Hotel.java
├── util
│ └── RestTemplateCommunicator.java
└── Application.java

🔁 Application Flow

  1. Client sends HTTP request to HotelController
  2. Controller forwards request to HotelService
  3. Service layer processes business logic
  4. DTOs are used for request/response mapping
  5. Response is returned to client in JSON format

📮 Sample API Endpoints

Create Hotel
POST /hotels

Get All Hotels
GET /hotels

Update Hotel Address
PUT /hotels/address

(Note: Endpoints may vary based on implementation)

🚀 How to Run the Project

  1. Clone the repository

  2. Open the project in any Java IDE (IntelliJ / Eclipse / VS Code)

  3. Ensure Java and Maven are installed

  4. Run the application
    mvn spring-boot:run

    OR run the main application class directly from IDE

  5. Test APIs using Postman

🎯 Learning Outcomes

📌 Future Enhancements