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System Documentation

This section contains detailed documentation about the system architecture, components, and technical details of the Gustaffo Reservations Application.

Available Documentation

  • Architecture Overview - High-level system architecture, including component diagrams and system interactions
  • Database Schema - Detailed information about the database structure, tables, and relationships
  • Security - Security architecture, authentication, authorization, and data protection
  • Deployment - Deployment process, environments, and configuration

System Overview

The Gustaffo Reservations Application is built on a microservices architecture, with separate services handling different aspects of the reservation process. The system integrates with various external systems, including payment processors, property management systems, and third-party booking channels.

Core Technologies

  • Backend: Java 17 with Spring Boot and Jakarta EE
  • Frontend: React with Material UI
  • Database: PostgreSQL for persistent data storage
  • Messaging: RabbitMQ for asynchronous communication between services
  • Containerization: Docker and Kubernetes for deployment
  • CI/CD: Jenkins and GitLab CI for continuous integration and deployment

Key Components

  • Reservation Service: Handles the creation and management of reservations
  • Payment Service: Processes payments and interacts with payment gateways
  • Integration Service: Connects with external systems like PMS and OTAs
  • Notification Service: Manages email and SMS notifications to guests and hotels
  • API Gateway: Provides a unified entry point for client applications
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