FuseCore Modular Architecture
Agent Workflow (MANDATORY)
Before ANY implementation in FuseCore project, spawn 3 agents in parallel, one Agent call each with a name:
- fuse-ai-pilot:explore-codebase - Analyze existing modules in
/FuseCore/
- fuse-ai-pilot:research-expert - Verify Laravel 13 patterns via Context7
- fuse-laravel:laravel-expert - Apply Laravel best practices
After implementation, run fuse-ai-pilot:sniper for validation.
Overview
FuseCore is a Modular Monolith architecture for Laravel 13 with React 19 integration.
| Component |
Purpose |
| Module |
Self-contained feature (User, Dashboard, Blog) |
| Auto-Discovery |
Automatic registration via module.json |
| Traits |
HasModule for resource loading |
| Contracts |
ModuleInterface, ReactModuleInterface |
| React Integration |
Isolated React per module |
| i18n |
Multi-language support (FR/EN/DE/IT/ES) |
Critical Rules
- All code in
/FuseCore/{Module}/ - Never in /app/
- One module.json per module - Required for discovery
- ServiceProvider per module - Use
HasModule trait
- Files < 100 lines - Split at 90 lines (SOLID)
- Interfaces in
/App/Contracts/ - Never in components
- Migrations in module -
/Database/Migrations/
- Routes in module -
/Routes/api.php
Architecture Overview
FuseCore/
├── Core/ # Infrastructure (priority 0)
│ ├── App/
│ │ ├── Contracts/ # ModuleInterface, ReactModuleInterface
│ │ ├── Services/ # ModuleDiscovery, RouteAggregator
│ │ ├── Traits/ # HasModule, HasModuleDatabase
│ │ └── Providers/ # FuseCoreServiceProvider
│ ├── Config/fusecore.php
│ └── module.json
│
├── User/ # Auth module
│ ├── App/Models/ # User.php, Profile.php
│ ├── Config/ # Module config (sanctum.php, etc.)
│ ├── Database/Migrations/
│ ├── Resources/React/ # Isolated React
│ ├── Routes/api.php
│ └── module.json # dependencies: []
│
└── {YourModule}/ # Your new module
├── App/
│ ├── Models/
│ ├── Http/Controllers/
│ ├── Services/
│ └── Providers/{YourModule}ServiceProvider.php
├── Config/ # Module-specific config
├── Database/Migrations/
├── Resources/React/
├── Routes/api.php
└── module.json # dependencies: ["User"]
Reference Guide
Architecture
| Topic |
Reference |
When to consult |
| Overview |
architecture.md |
Understanding FuseCore design |
| Module Structure |
module-structure.md |
Directory organization |
| Auto-Discovery |
module-discovery.md |
How modules are loaded |
| module.json |
module-json.md |
Module configuration |
Implementation
| Topic |
Reference |
When to consult |
| Contracts |
contracts.md |
ModuleInterface, ReactModuleInterface |
| Traits |
traits.md |
HasModule, HasModuleDatabase |
| ServiceProvider |
service-provider.md |
Module registration |
| Routes |
routes.md |
API routing |
Resources
| Topic |
Reference |
When to consult |
| React Integration |
react-integration.md |
Frontend per module |
| Migrations |
migrations.md |
Database per module |
| i18n |
i18n.md |
Multi-language setup |
Guides
| Topic |
Reference |
When to consult |
| Creating Module |
creating-module.md |
Step-by-step guide |
Templates (Code Examples)
| Template |
Purpose |
| module.json.md |
Module configuration |
| ServiceProvider.php.md |
Module service provider |
| Controller.php.md |
API controller |
| Model.php.md |
Eloquent model |
| Migration.php.md |
Database migration |
| ReactStructure.md |
React module structure |
| ApiRoutes.php.md |
API routes file |
| Resource.php.md |
API Resource |
| Request.php.md |
Form Request |
| Service.php.md |
Business logic service |
Quick Reference
Create New Module
# 1. Create directory structure
mkdir -p FuseCore/{ModuleName}/{App/{Models,Http/Controllers,Services,Providers},Database/Migrations,Resources/React,Routes}
# 2. Create module.json
# 3. Create ServiceProvider with HasModule trait
# 4. Create routes/api.php
# 5. Run: php artisan fusecore:cache-clear
module.json
{
"name": "ModuleName",
"version": "1.0.0",
"enabled": true,
"isCore": false,
"dependencies": ["User"]
}
ServiceProvider
class ModuleNameServiceProvider extends ServiceProvider
{
use HasModule;
public function boot(): void
{
$this->loadModuleMigrations();
}
}
Routes
Route::middleware(['api', 'auth:sanctum'])->group(function () {
Route::apiResource('items', ItemController::class);
});
Module Checklist
SOLID Compliance
| Rule |
FuseCore Implementation |
| Single Responsibility |
One module = one feature |
| Open/Closed |
Extend via ModuleInterface |
| Liskov Substitution |
ReactModuleInterface extends ModuleInterface |
| Interface Segregation |
Separate contracts |
| Dependency Inversion |
Inject via ServiceProvider |
File limits: All files < 100 lines. Split at 90.
Naming Conventions
| Type |
Convention |
Example |
| Module folder |
PascalCase |
BlogPost |
| module.json name |
PascalCase |
"name": "BlogPost" |
| ServiceProvider |
{Module}ServiceProvider |
BlogPostServiceProvider |
| Controller |
{Resource}Controller |
PostController |
| Model |
Singular |
Post |
| Migration |
create_{table}_table |
create_posts_table |
| Routes file |
api.php |
Always api.php |
Laravel 13 Notes
Stack FuseCore L13
- Laravel 13.0 + PHP 8.3 minimum
- React 19 + TypeScript 5.8 (côté frontend module)
- Inertia 2 pour le bridge React ↔ modules
Module ServiceProvider et L13
new Model() dans register() est désormais interdit (LogicException). Toute instanciation Eloquent doit migrer dans boot().
public function register(): void
{
$this->app->bind(PostRepositoryContract::class, EloquentPostRepository::class);
// NE PAS faire : $defaults = new Post(); ← LogicException en L13
}
public function boot(): void
{
Post::observe(PostObserver::class);
}
Cache prefixes par module
L13 utilise hyphens par défaut. Pour FuseCore, configurer le préfixe par module via module.json reste compatible :
{
"name": "BlogPost",
"cache_prefix": "blogpost-"
}
Best Practices
DO
- Créer un module = un dossier
FuseCore/<Module>/ complet (Contracts/, Services/, Http/, Models/)
- Déclarer toutes les dépendances inter-modules via Contracts (jamais classes concrètes)
- Utiliser
final readonly class pour DTOs de module (PHP 8.3+)
- Migrer toute logique Model du
register() vers boot()
- Préférer Inertia 2 + React 19 pour les modules avec UI
DON'T
- Importer une classe d'un autre module sans passer par son Contract
- Mettre la logique métier dans Controllers (extraire en Service du module)
- Instancier un modèle Eloquent dans
register() (LogicException L13)
- Dépasser 100 lignes par fichier (splitter en sous-modules ou Services)
- Partager des migrations entre modules (chaque module possède ses tables)