CareSync Backend — Integrated Features

A concise summary of the backend capabilities implemented in this project.

Database ERD

Link to the database entity-relationship diagram: https://dbdiagram.io/d/6919c7fb6735e11170077862

Core Modules

• Auth: Registration, login, refresh tokens, logout, password change/reset with OTP.
• Appointments: Booking, rescheduling, cancellation; patient/doctor-specific views; emergency booking; available slots.
• Doctors & Patients: Profiles, education, experience, certificates, profile images, search and public endpoints.
• Medical History: Create, update, and view patient medical records.
• Lab Tests: Create and manage lab test records.
• Feedback: Submit and fetch feedback; sentiment used in analytics.
• Booking: Link payments to bookings and manage flows.
• Notifications: In-app and email notifications for reminders, confirmations, cancellations, reschedules; unread counts and feeds.
• Reporting & Analytics: Doctor-centric analytics (peak hours, day-of-week, retention, demographics, cancellations, seasonal trends) and reporting endpoints.
• File Uploads: Upload and serve documents, certificates, medical documents, and profile images via Cloudinary.
• Payments: Razorpay integration for payment initiation, booking payments, webhooks, verification, statistics, and cancellation.

Security & Access Control

• JWT authentication using jjwt with refresh token flow.
• Spring Security with role-based access: PATIENT, DOCTOR, ADMIN.
• Configurable CORS origins.
• Login attempt limiting and IP block settings.
• Stateless sessions (SessionCreationPolicy.STATELESS).

Integrations & Tooling

• PostgreSQL via JPA/Hibernate (Neon-hosted config present); optional MySQL driver included.
• Swagger/OpenAPI at /swagger-ui.html and /v3/api-docs.
• Cloudinary for file storage.
• Razorpay SDK for payments.
• Actuator for health checks.
• Jackson JSR310 for date/time handling.
• ZXing for QR code generation (utility available).

Project Notes

• Spring Boot 3.5, Java 21.
• Devtools enabled for hot reload in development.
• Verbose logging configured for security, web, and SQL.

This README intentionally focuses on what’s implemented. No clone/run instructions included.