FuseCore Modular Architecture

Agent Workflow (MANDATORY)

Before ANY implementation in FuseCore project, use TeamCreate to spawn 3 agents:

1. fuse-ai-pilot:explore-codebase – Analyze existing modules in /FuseCore/
2. fuse-ai-pilot:research-expert – Verify Laravel 12 patterns via Context7
3. 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 12 with React 19 integration.

Critical Rules

1. All code in /FuseCore/{Module}/ – Never in /app/
2. One module.json per module – Required for discovery
3. ServiceProvider per module – Use HasModule trait
4. Files < 100 lines – Split at 90 lines (SOLID)
5. Interfaces in /App/Contracts/ – Never in components
6. Migrations in module – /Database/Migrations/
7. 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

Implementation

Resources

Guides

Templates (Code Examples)

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

• /FuseCore/{Module}/ directory created
• module.json with name, version, dependencies
• {Module}ServiceProvider.php with HasModule trait
• Routes in /Routes/api.php
• Migrations in /Database/Migrations/
• Models in /App/Models/
• Controllers in /App/Http/Controllers/
• React in /Resources/React/ (if needed)
• i18n in /Resources/React/i18n/locales/

SOLID Compliance

File limits: All files < 100 lines. Split at 90.

Naming Conventions