About This Architecture

C4 component diagram for CU-24 Solicitar Peritaje, a vehicle inspection request system built on AWS with React frontend, FastAPI backend, and asynchronous notification processing. The architecture flows from a React SPA through a FastAPI REST API (SolicitudPeritajeController, SolicitudPeritajeService, SolicitudPeritajeDAO) to PostgreSQL, with notifications queued via AWS SQS and processed by Celery workers. Authentication and profile validation enforce business rules before inspection requests are created and persisted. Fork this diagram to customize the component boundaries, add additional validators, or integrate alternative notification systems like SNS.

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How do you design a C4 component diagram for an inspection request system with async notifications on AWS?

This diagram shows a three-tier architecture: React SPA frontend handles user input and vehicle data entry; FastAPI backend components (controller, service, DAO) validate requests and persist to PostgreSQL; AWS SQS queues notification tasks for Celery workers to process asynchronously, decoupling request creation from notification delivery.