Healthcare System

A scalable, containerized microservices-based healthcare web application that supports patient appointments, user management, feedback, and pharmacy integration. Built with .NET Core (C#), React, Docker, and PostgreSQL.

🧩 Project Structure

HealthcareSystem-main/
├── EventStore/                      # Event sourcing related logic
├── IntegrationWithPharmacies/      # External pharmacy API integration
├── PatientWebApplication/          # Core microservices and web application
│   ├── AppointmentMicroserviceApi/
│   ├── FeedbackMicroserviceApi/
│   ├── GatewayApi/
│   ├── HealthCareDatabase/
│   ├── SearchMicroserviceApi/
│   ├── UserMicroserviceApi/
│   ├── WebAppClientApp/            # Frontend React client
│   └── *.Tests                     # Integration and Selenium tests
├── Dockerfile.*                    # Dockerfiles for various services
├── docker-compose*.yml            # Compose files for dev, test, and prod
└── README.md

🚀 Technologies Used

Backend:

• C# / .NET Core – Microservices API
• Entity Framework Core – ORM for data access
• PostgreSQL – Relational database
• RabbitMQ (if included) – Event-driven architecture

Frontend:

• React (v16.11.0) – UI Library
• Redux / Thunk – State Management
• React-Router – Client-side routing
• Bootstrap / Reactstrap – UI components
• Axios – HTTP client

DevOps & Tooling:

• Docker – Containerization
• Docker Compose – Multi-container setup
• Express – Node.js server for SSR fallback

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🔧 Getting Started

Prerequisites

• .NET 6 SDK
• Node.js v14+
• Docker & Docker Compose
• PostgreSQL (or use Docker container)

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📦 Running the Project

1. Clone the repository:

git clone https://github.com/your-org/HealthcareSystem.git
cd HealthcareSystem-main

2. Run all services with Docker Compose:

docker-compose -f docker-compose.dev.yml up --build

You can switch to docker-compose.yml or docker-compose.test.yml depending on the environment.

3. Frontend Development Server:

Navigate to the frontend React app:

cd PatientWebApplication/WebAppClientApp/client-app
npm install
npm start

Runs the React app in development mode at http://localhost:3000

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🛡️ Authentication

The application uses JWT-based authentication with user roles managed via the UserMicroserviceApi.

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📂 Microservices Overview

Service	Port (if standalone)	Description
GatewayApi	5000 (default)	API Gateway for routing to microservices
UserMicroserviceApi	5001	Handles user registration/authentication
AppointmentMicroserviceApi	5002	Manages patient appointments
FeedbackMicroserviceApi	5003	Collects patient feedback
SearchMicroserviceApi	5004	Enables search functionality

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🧪 Testing

To run automated tests:

cd PatientWebApplication
dotnet test

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📁 Environment Variables

Environment files (.env, .env.development, .env.production) are included under client-app/. Set the appropriate API endpoints and ports.

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📸 Screenshots

(Insert UI screenshots here if desired)

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📌 Notes

• The frontend uses Redux and React Router v5.
• SSR/Express fallback is implemented via server.js.
• For pharmacy integration, see IntegrationWithPharmacies/.

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📄 License

This project is licensed under the MIT License - see the LICENSE file for details.