This project is a Health Check Application, designed to streamline healthcare services by enabling seamless interaction between patients and doctors. It provides features like user authentication, appointment scheduling, real-time communication, and robust DevOps integration for scalability and reliability.

Features

• User Authentication: Secure login/logout functionality using JWT (JSON Web Tokens) for session management.
• Appointment Management: Patients can schedule, view, and manage appointments with doctors.
• Real-Time Communication: Integrated WebSocket support for live meetings between doctors and patients, enabling remote consultations.
• Date Utilities: Helper functions for date formatting and calculations to enhance user experience.
• Microservices Architecture: Backend services are modular and routed via Spring Cloud Gateway.
• CORS Management: Configured to allow secure cross-origin requests for frontend-backend communication.

DevOps Features

• CI/CD Pipeline: Automated build and deployment pipelines using Jenkins for continuous integration and delivery.
• Configuration Management: Ansible is used for automating infrastructure provisioning and configuration.
• Containerization: The application is containerized using Docker to ensure consistency across environments. Each service (frontend, backend, and gateway) is packaged into its own Docker image.
• Docker Compose: Used to define and run multi-container Docker applications. It simplifies the orchestration of services by managing dependencies and networking between containers.
• Orchestration: Kubernetes is used for managing containerized applications, ensuring scalability, high availability, and fault tolerance.
• Monitoring and Logging: Integrated tools for monitoring and logging to ensure system reliability and performance.

Technologies Used

Frontend

• React – For building interactive UIs
• Redux Toolkit – For efficient state management
• JavaScript (ES6+)
• npm – Package manager for frontend dependencies

Backend

• Java – Core backend logic
• Spring Boot – RESTful APIs and service layer
• Spring Cloud Gateway – Routing for microservices
• WebSocket – Real-time communication

Authentication

• JWT (JSON Web Tokens) – Stateless user sessions

Build Tools

• Maven – Dependency and build management for Java backend
• npm – Frontend package and script management

DevOps & Deployment

• Jenkins – CI/CD automation
• Ansible – Infrastructure automation
• Docker – Containerization for consistent environments
• Docker Compose – Multi-container orchestration
• Kubernetes – Orchestration, auto-scaling, and failover handling