# salimk/gestionecole architecture

> Architecture diagram of the GitHub repository salimk/gestionecole, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-05-13). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/salimk/gestionecole
- Repository: https://github.com/salimk/gestionecole

## Overview

1. **What this repo is**
   - A **Spring Boot** academic management application for a school domain (“gestionecole”).
   - It follows a **layered architecture** typical of Spring enterprise apps, but the codebase is still partial and pedagogical rather than fully production-complete.

2. **Execution entry point**
   - `GestionEcoleApplication.java` is the application bootstrap class.
   - This is the Spring Boot runtime root that starts component scanning and wires the application context.

3. **Main architectural boundary: package structure**
   - The code is organized under `com.ecom.gestionecole`.
   - The main logical layers are:
     - `controller` for HTTP-facing endpoints,
     - `services` for business logic,
     - `repository` for persistence access,
     - `entity` for domain/data model.

4. **Domain model**
   - The domain is school-oriented and centered on:
     - `Personne`
     - `Etudiant`
     - `Professeur`
     - `Filiere`
     - `Matiere`
     - `Evaluation`
   - These classes are likely JPA entities, representing the core academic concepts and their relationships.

5. **Persistence layer**
   - The `repository` package contains Spring Data-style repositories for the main entities:
     - `PersonneRepository`
     - `EtudiantRepository`
     - `ProfesseurRepository`
     - `FiliereRepository`
     - `MatiereRepository`
   - These repositories form the boundary to the database and abstract CRUD/query access away from the rest of the app.

6. **Service layer**
   - The service layer is split into interfaces and implementations:
     - `IEtudiantService` / `EtudiantServiceImpl`
     - `IFiliereService` / `FiliereServiceImpl`
     - `IMatiereService` / `MatiereServiceImpl`
   - This layer is where business rules would live, keeping controllers thin and repositories isolated.

7. **Controller layer**
   - `FiliereController` is the only visible controller in the tree.
   - It is the HTTP/API entry point for the filière-related use cases and likely delegates to `IFiliereService`.
   - This indicates the app currently exposes only part of the domain through the web layer.

8. **Typical data flow**
   - Request path is likely:
     - client/request → controller → service → repository → database
   - Response path returns back through the same layers.
   - This clean separation is the main architectural constraint in the repository.

9. **Configuration and runtime concerns**
   - `src/main/resources/application.properties` holds application configuration, probably including server and database settings.
   - `pom.xml` and the Maven wrapper (`mvnw`, `.mvn/`) show the project is built and run with **Maven** and standard Spring Boot tooling.

10. **Testing**
   - `GestionEcoleApplicationTests.java` exists as the initial Spring Boot test scaffold.
   - This suggests test support is present but minimal, reinforcing that the project is mainly a teaching skeleton.

11. **What is notably absent**
   - There is no visible `dto`, `mapper`, `security`, `exception`, or `integration` package.
   - No separate web/API versioning, no explicit service for every entity, and no infrastructure adapters beyond repositories.
   - This keeps the architecture simple and easy to diagram.

12. **How to draw the architecture**
   - Model it as a **single Spring Boot application** with four horizontal layers:
     - presentation (`controller`)
     - business (`services`)
     - persistence (`repository`)
     - domain (`entity`)
   - Show `FiliereController` as the only exposed entry point, service interfaces/implementations as the business boundary, and repositories as the database access boundary.

Main entry points: [`src/main/java/com/ecom/gestionecole/entity/Etudiant.java`](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Etudiant.java) (Etudiant), [`src/main/java/com/ecom/gestionecole/controller/FiliereController.java`](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/controller/FiliereController.java) (Filiere API), [`src/main/java/com/ecom/gestionecole/entity/Professeur.java`](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Professeur.java) (Professeur), [`src/main/java/com/ecom/gestionecole/services/FiliereServiceImpl.java`](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/FiliereServiceImpl.java) (Filiere Logic)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_app["Application"]
  node_app_main(("Boot App<br/>Spring Boot main"))
end

subgraph group_web["Web Layer"]
  node_ctrl_filiere["Filiere API<br/>REST controller"]
end

subgraph group_service["Service Layer"]
  node_svc_filiere_int["Filiere Service<br/>service interface"]
  node_svc_filiere_impl["Filiere Logic<br/>service impl"]
  node_svc_etudiant_int["Etudiant Service<br/>service interface"]
  node_svc_etudiant_impl["Etudiant Logic<br/>service impl"]
  node_svc_matiere_int["Matiere Service<br/>service interface"]
  node_svc_matiere_impl["Matiere Logic<br/>service impl"]
end

subgraph group_repo["Persistence Layer"]
  node_repo_filiere[("Filiere Repo<br/>Spring Data repo")]
  node_repo_etudiant[("Etudiant Repo<br/>Spring Data repo")]
  node_repo_matiere[("Matiere Repo<br/>Spring Data repo")]
  node_repo_personne[("Personne Repo<br/>Spring Data repo")]
  node_repo_professeur[("Professeur Repo<br/>Spring Data repo")]
end

subgraph group_domain["Domain Model"]
  node_ent_personne{{"Personne<br/>entity<br/>[Personne.java]"}}
  node_ent_etudiant{{"Etudiant<br/>entity<br/>[Etudiant.java]"}}
  node_ent_professeur{{"Professeur<br/>entity<br/>[Professeur.java]"}}
  node_ent_filiere{{"Filiere<br/>entity<br/>[Filiere.java]"}}
  node_ent_matiere{{"Matiere<br/>entity<br/>[Matiere.java]"}}
  node_ent_evaluation{{"Evaluation<br/>entity<br/>[Evaluation.java]"}}
end

node_app_main -->|"boots"| node_ctrl_filiere
node_ctrl_filiere -->|"uses"| node_svc_filiere_int
node_svc_filiere_impl -->|"implements"| node_svc_filiere_int
node_svc_filiere_impl -->|"queries"| node_repo_filiere
node_ctrl_filiere -.->|"calls"| node_svc_filiere_impl
node_svc_etudiant_impl -->|"implements"| node_svc_etudiant_int
node_svc_etudiant_impl -->|"queries"| node_repo_etudiant
node_svc_matiere_impl -->|"implements"| node_svc_matiere_int
node_svc_matiere_impl -->|"queries"| node_repo_matiere
node_repo_filiere -->|"maps"| node_ent_filiere
node_repo_etudiant -->|"maps"| node_ent_etudiant
node_repo_matiere -->|"maps"| node_ent_matiere
node_repo_personne -->|"maps"| node_ent_personne
node_repo_professeur -->|"maps"| node_ent_professeur
node_ent_etudiant -->|"extends"| node_ent_personne
node_ent_professeur -->|"extends"| node_ent_personne
node_ent_evaluation -.->|"relates"| node_ent_etudiant
node_ent_evaluation -.->|"relates"| node_ent_matiere
node_ent_etudiant -.->|"belongs to"| node_ent_filiere
node_ent_professeur -.->|"teaches"| node_ent_matiere

click node_app_main "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/GestionEcoleApplication.java"
click node_ctrl_filiere "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/controller/FiliereController.java"
click node_svc_filiere_int "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/IFiliereService.java"
click node_svc_filiere_impl "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/FiliereServiceImpl.java"
click node_svc_etudiant_int "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/IEtudiantService.java"
click node_svc_etudiant_impl "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/EtudiantServiceImpl.java"
click node_svc_matiere_int "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/IMatiereService.java"
click node_svc_matiere_impl "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/MatiereServiceImpl.java"
click node_repo_filiere "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/FiliereRepository.java"
click node_repo_etudiant "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/EtudiantRepository.java"
click node_repo_matiere "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/MatiereRepository.java"
click node_repo_personne "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/PersonneRepository.java"
click node_repo_professeur "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/ProfesseurRepository.java"
click node_ent_personne "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Personne.java"
click node_ent_etudiant "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Etudiant.java"
click node_ent_professeur "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Professeur.java"
click node_ent_filiere "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Filiere.java"
click node_ent_matiere "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Matiere.java"
click node_ent_evaluation "https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Evaluation.java"

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_app_main toneBlue
class node_ctrl_filiere toneAmber
class node_svc_filiere_int,node_svc_filiere_impl,node_svc_etudiant_int,node_svc_etudiant_impl,node_svc_matiere_int,node_svc_matiere_impl toneMint
class node_repo_filiere,node_repo_etudiant,node_repo_matiere,node_repo_personne,node_repo_professeur toneRose
class node_ent_personne,node_ent_etudiant,node_ent_professeur,node_ent_filiere,node_ent_matiere,node_ent_evaluation toneIndigo
```

## Components

### Application

Spring Boot entrypoint and runtime bootstrap

- [Boot App](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/GestionEcoleApplication.java): Spring Boot main · Application bootstrap and component scanning root · `src/main/java/com/ecom/gestionecole/GestionEcoleApplication.java`

### Web Layer

HTTP-facing controllers

- [Filiere API](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/controller/FiliereController.java): REST controller · HTTP entry point for filiere use cases · `src/main/java/com/ecom/gestionecole/controller/FiliereController.java`

### Service Layer

Business logic and orchestration

- [Filiere Service](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/IFiliereService.java): service interface · Business contract for filiere operations · `src/main/java/com/ecom/gestionecole/services/IFiliereService.java`
- [Filiere Logic](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/FiliereServiceImpl.java): service impl · Filiere business implementation · `src/main/java/com/ecom/gestionecole/services/FiliereServiceImpl.java`
- [Etudiant Service](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/IEtudiantService.java): service interface · Business contract for student operations · `src/main/java/com/ecom/gestionecole/services/IEtudiantService.java`
- [Etudiant Logic](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/EtudiantServiceImpl.java): service impl · Student business implementation · `src/main/java/com/ecom/gestionecole/services/EtudiantServiceImpl.java`
- [Matiere Service](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/IMatiereService.java): service interface · Business contract for subject operations · `src/main/java/com/ecom/gestionecole/services/IMatiereService.java`
- [Matiere Logic](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/services/MatiereServiceImpl.java): service impl · Subject business implementation · `src/main/java/com/ecom/gestionecole/services/MatiereServiceImpl.java`

### Persistence Layer

Spring Data repositories

- [Filiere Repo](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/FiliereRepository.java): Spring Data repo · Database access for filieres · `src/main/java/com/ecom/gestionecole/repository/FiliereRepository.java`
- [Etudiant Repo](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/EtudiantRepository.java): Spring Data repo · Database access for students · `src/main/java/com/ecom/gestionecole/repository/EtudiantRepository.java`
- [Matiere Repo](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/MatiereRepository.java): Spring Data repo · Database access for subjects · `src/main/java/com/ecom/gestionecole/repository/MatiereRepository.java`
- [Personne Repo](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/PersonneRepository.java): Spring Data repo · Database access for people · `src/main/java/com/ecom/gestionecole/repository/PersonneRepository.java`
- [Professeur Repo](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/repository/ProfesseurRepository.java): Spring Data repo · Database access for professors · `src/main/java/com/ecom/gestionecole/repository/ProfesseurRepository.java`

### Domain Model

School entities and core data model

- [Personne](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Personne.java): entity · Base person domain model · `src/main/java/com/ecom/gestionecole/entity/Personne.java`
- [Etudiant](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Etudiant.java): entity · Student domain model · `src/main/java/com/ecom/gestionecole/entity/Etudiant.java`
- [Professeur](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Professeur.java): entity · Professor domain model · `src/main/java/com/ecom/gestionecole/entity/Professeur.java`
- [Filiere](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Filiere.java): entity · Academic track or program · `src/main/java/com/ecom/gestionecole/entity/Filiere.java`
- [Matiere](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Matiere.java): entity · Course or subject domain model · `src/main/java/com/ecom/gestionecole/entity/Matiere.java`
- [Evaluation](https://github.com/salimk/gestionecole/blob/master/src/main/java/com/ecom/gestionecole/entity/Evaluation.java): entity · Assessment or grading record · `src/main/java/com/ecom/gestionecole/entity/Evaluation.java`

## Connections

- Boot App → Filiere API: boots · Spring component scanning wires the controller
- Filiere API → Filiere Service: uses · Controller delegates filiere actions to service contract
- Filiere Logic → Filiere Service: implements · Concrete filiere business logic
- Filiere Logic → Filiere Repo: queries · Service persists and loads filieres through repository
- Filiere API → Filiere Logic: calls · HTTP requests are handled by filiere service implementation
- Etudiant Logic → Etudiant Service: implements · Concrete student business logic
- Etudiant Logic → Etudiant Repo: queries · Student service uses student repository
- Matiere Logic → Matiere Service: implements · Concrete subject business logic
- Matiere Logic → Matiere Repo: queries · Subject service uses subject repository
- Filiere Repo → Filiere: maps · Repository manages filiere entities
- Etudiant Repo → Etudiant: maps · Repository manages student entities
- Matiere Repo → Matiere: maps · Repository manages subject entities
- Personne Repo → Personne: maps · Repository manages person entities
- Professeur Repo → Professeur: maps · Repository manages professor entities
- Etudiant → Personne: extends · Student is a specialized person
- Professeur → Personne: extends · Professor is a specialized person
- Evaluation → Etudiant: relates · Assessment is associated with students
- Evaluation → Matiere: relates · Assessment is associated with subjects
- Etudiant → Filiere: belongs to · Student is linked to a filiere
- Professeur → Matiere: teaches · Professor is linked to subjects