Quiz App Microservices

This repository contains a microservices-based Quiz Application, split into several independent Spring Boot services:

Services Overview

1. question-service

Handles all operations related to quiz questions.

• Main packages:
  • Controller: Manages HTTP endpoints for questions.
  • Dao: Data access layer for questions.
  • Service: Business logic for question management.
  • model: Data models (e.g., Question, QuestionWrapper, Response).
• Entry point: QuestionServiceApplication.java

2. quiz-service

Manages quizzes, including quiz creation and question assignment.

• Main packages:
  • Controller: Endpoints for quiz operations (QuizController, QuizDto).
  • Dao: Data access for quizzes.
  • Service: Quiz business logic.
  • model: Models for quizzes and responses.
• Entry point: QuizServiceApplication.java

3. quizapp

Acts as the main application, possibly aggregating other services.

• Main packages:
  • Controller: Endpoints for both questions and quizzes.
  • Dao: Data access for questions and quizzes.
  • Service: Business logic for both domains.
  • model: Shared models.
• Entry point: QuizappApplication.java

4. service-registery

Implements service discovery using Eureka.

• Entry point: ServiceRegisteryApplication.java

How to Run

Each service is a standalone Spring Boot application.
To run a service:

cd <service-folder>
./mvnw spring-boot:run

Example:

cd question-service
./mvnw spring-boot:run

Development

• Java (Spring Boot)
• Maven for build management
• Eureka for service discovery

Folder Structure

• question-service/ - Question microservice
• quiz-service/ - Quiz microservice
• quizapp/ - Main application (API gateway or aggregator)
• service-registery/ - Eureka service registry

Application Screens

Below are example screens from the application: