# bonifacho/sakila_api_rest_lab architecture

> Architecture diagram of the GitHub repository bonifacho/sakila_api_rest_lab, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-25). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/bonifacho/sakila_api_rest_lab
- Repository: https://github.com/bonifacho/sakila_api_rest_lab

## Overview

El repositorio está planteado como un microservicio de checkout para Sakila, pero el árbol solo contiene un módulo `main()` que imprime un saludo. El flujo y las capacidades de abajo reflejan la arquitectura descrita en el README, no una implementación verificada; se usa el directorio existente como referencia para esos componentes no muestreados.

Main entry points: [`backend/src/app`](https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app) (API REST)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_api["Cliente y API"]
  node_rest["API REST"]
end

subgraph group_checkout["Checkout"]
  node_checkout["Checkout"]
  node_transaction["Transacción ACID"]
end

subgraph group_persistence["Persistencia"]
  node_orm["SQLAlchemy"]
  node_pool["Pool de conexiones"]
  node_sakila[("MySQL/MariaDB Sakila")]
end

node_client(("Cliente HTML/JS"))

node_client -->|"solicita checkout"| node_rest
node_rest -->|"atiende checkout"| node_checkout
node_checkout -->|"inicia operación"| node_transaction
node_transaction -->|"opera con datos"| node_orm
node_orm -->|"obtiene conexión"| node_pool
node_pool -->|"accede a"| node_sakila
node_sakila -->|"confirma cambios"| node_transaction
node_rest -->|"devuelve resultado"| node_client

click node_rest "https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app"
click node_checkout "https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app"
click node_transaction "https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app"
click node_orm "https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app"
click node_pool "https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_rest,node_client toneBlue
class node_checkout,node_transaction toneAmber
class node_orm,node_pool,node_sakila toneMint
```

## Components

### Cliente y API

- [API REST](https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app): `backend/src/app`

### Checkout

- [Checkout](https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app): `backend/src/app`
- [Transacción ACID](https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app): `backend/src/app`

### Persistencia

- [SQLAlchemy](https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app): `backend/src/app`
- [Pool de conexiones](https://github.com/bonifacho/sakila_api_rest_lab/tree/main/backend/src/app): `backend/src/app`
- **MySQL/MariaDB Sakila**

### Other components

- **Cliente HTML/JS**

## Connections

- Cliente HTML/JS → API REST: solicita checkout
- API REST → Checkout: atiende checkout
- Checkout → Transacción ACID: inicia operación
- Transacción ACID → SQLAlchemy: opera con datos
- SQLAlchemy → Pool de conexiones: obtiene conexión
- Pool de conexiones → MySQL/MariaDB Sakila: accede a
- MySQL/MariaDB Sakila → Transacción ACID: confirma cambios
- API REST → Cliente HTML/JS: devuelve resultado