Lumina Laravel API

Automatic REST API generation for Laravel Eloquent models with built-in security, validation, and advanced querying.

✨ Features

• 🚀 Automatic CRUD API - Register a model, get full REST endpoints instantly
• 🔐 Built-in Authentication - Login, logout, password recovery out of the box
• 🛡️ Authorization - Laravel Policy integration with permission-based access control
• ✅ Validation - Role-based validation rules with automatic request validation
• 🔍 Advanced Querying - Filtering, sorting, search, pagination, field selection
• 🗑️ Soft Deletes - Automatic trash, restore, and force-delete endpoints
• 🔄 Nested Operations - Multi-model atomic transactions in single request
• 📝 Audit Trail - Automatic change logging for compliance
• 🏢 Multi-Tenancy - Organization-based data isolation built-in
• 📧 Invitations - User invitation system with email workflow
• ⚡ High Performance - Header-based pagination, query optimization
• 🎯 Type-Safe - Model-driven API with explicit route registration

📦 Installation

composer require lumina/laravel-api
php artisan lumina:publish

🚀 Quick Start

1. Register Your Model

Edit config/lumina.php:

return [
    'models' => [
        'posts' => \App\Models\Post::class,
    ],
];

2. Add Validation Trait

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Lumina\LaravelApi\Traits\HasValidation;

class Post extends Model
{
    use HasValidation;

    protected $fillable = ['title', 'content', 'user_id'];

    // Validation rules
    protected $validationRules = [
        'title' => 'string|max:255',
        'content' => 'string',
        'user_id' => 'exists:users,id',
    ];

    protected $validationRulesStore = [
        'title' => 'required',
        'content' => 'required',
        'user_id' => 'required',
    ];

    protected $validationRulesUpdate = [
        'title' => 'sometimes',
        'content' => 'sometimes',
    ];

    // Query Builder configuration
    public static $allowedFilters = ['title', 'user_id'];
    public static $allowedSorts = ['created_at', 'title'];
    public static $defaultSort = '-created_at';
    public static $allowedIncludes = ['user'];
}

3. Create Policy

php artisan make:policy PostPolicy --model=Post

<?php

namespace App\Policies;

use App\Models\User;
use App\Models\Post;
use Lumina\LaravelApi\Policies\ResourcePolicy;

class PostPolicy extends ResourcePolicy
{
    public function viewAny(?User $user) { return true; }
    public function view(?User $user, Post $post) { return true; }
    public function create(?User $user) { return $user !== null; }
    public function update(?User $user, Post $post) {
        return $user && $user->id === $post->user_id;
    }
    public function delete(?User $user, Post $post) {
        return $user && $user->id === $post->user_id;
    }
}

4. Done! 🎉

Your API endpoints are now available:

GET    /api/posts              # List posts
POST   /api/posts              # Create post
GET    /api/posts/{id}         # Show post
PUT    /api/posts/{id}         # Update post
DELETE /api/posts/{id}         # Delete post

📋 Requirements

• PHP: 8.0+
• Laravel: 10+
• Spatie Query Builder: ^6.2

📚 Documentation

Getting Started

• Installation & Setup - Complete installation guide and first steps
• API Reference - Full endpoint documentation with examples

Core Features

| Feature | Documentation | |---------|---------------| | 🔐 Authentication | Authentication Guide - Login, logout, password recovery | | 🛡️ Authorization | Authorization Guide - Permissions and policies | | ✅ Validation | Validation Guide - Role-based validation | | 🔍 Query Builder | Query Builder Guide - Filtering, sorting, includes | | 📄 Pagination | Pagination Guide - Header-based pagination | | 🗑️ Soft Deletes | Soft Deletes Guide - Trash and restore | | 📝 Audit Trail | Audit Trail Guide - Change tracking | | 🔄 Nested Operations | Nested Operations Guide - Multi-model transactions | | 🏢 Multi-Tenancy | Multi-Tenancy Guide - Organization isolation | | 📧 Invitations | Invitations Guide - User invitation system |

🎯 Key Concepts

Automatic CRUD Generation

Register a model and get full REST API endpoints with zero controller code:

// config/lumina.php
'models' => [
    'posts' => \App\Models\Post::class,
],

All routes are explicitly registered and visible via php artisan route:list.

Permission-Based Authorization

Use Laravel policies with convention-based permissions stored in JSON:

// Permission format: {slug}.{action}
'permissions' => [
    'posts.index',   // Can list posts
    'posts.store',   // Can create posts
    'posts.*',       // All post actions
    '*',             // All permissions
]

Advanced Query Builder

Built on Spatie Query Builder with include authorization:

# Complex query in single request
GET /api/posts?filter[status]=published&include=user,comments&sort=-created_at&per_page=20

# Include authorization - returns 403 if user cannot view comments
GET /api/posts?include=comments

Role-Based Validation

Different validation rules per user role:

protected $validationRulesStore = [
    'admin' => [
        'title' => 'required',
        'content' => 'required',
        'is_published' => 'nullable',  // Admins can publish
    ],
    'contributor' => [
        'title' => 'required',
        'content' => 'required',
        // Contributors cannot set is_published
    ],
];

Multi-Model Transactions

Execute multiple operations atomically:

POST /api/nested
{
  "operations": [
    {
      "model": "blogs",
      "action": "create",
      "data": {"title": "My Blog"}
    },
    {
      "model": "posts",
      "action": "create",
      "data": {"blog_id": 1, "title": "First Post"}
    }
  ]
}

Audit Trail

Automatic change tracking:

use Lumina\LaravelApi\Traits\HasAuditTrail;

class Post extends Model
{
    use HasAuditTrail;
}

// Automatically logs:
// - Created, updated, deleted, restored events
// - Old and new values
// - User, organization, IP, user agent

🔧 Configuration

Model Configuration

class Post extends Model
{
    use HasValidation;

    // Query Builder
    public static $allowedFilters = ['title', 'status', 'user_id'];
    public static $allowedSorts = ['created_at', 'updated_at', 'title'];
    public static $defaultSort = '-created_at';
    public static $allowedFields = ['id', 'title', 'content'];
    public static $allowedIncludes = ['user', 'comments'];
    public static $allowedSearch = ['title', 'content'];

    // Pagination
    public static bool $paginationEnabled = true;
    protected $perPage = 25;

    // Middleware
    public static array $middleware = ['throttle:60,1'];
    public static array $middlewareActions = [
        'store' => ['verified'],
        'update' => ['verified'],
    ];

    // Exclude actions
    public static array $exceptActions = ['destroy'];
}

Global Configuration

Edit config/lumina.php:

return [
    // Model registration
    'models' => [
        'posts' => \App\Models\Post::class,
        'comments' => \App\Models\Comment::class,
    ],

    // Public endpoints (no auth required)
    'public' => ['posts'],

    // Nested operations
    'nested_operations' => [
        'enabled' => true,
        'max_operations' => 10,
        'allowed_models' => ['blogs', 'posts', 'comments'],
    ],

    // Authentication
    'auth' => [
        'login_route' => 'api/auth/login',
        'logout_route' => 'api/auth/logout',
        'password_recovery_enabled' => true,
        'registration_enabled' => true,
    ],
];

📖 Examples

Filtering

# Single filter
GET /api/posts?filter[is_published]=true

# Multiple filters (AND)
GET /api/posts?filter[is_published]=true&filter[user_id]=1

# Multiple values (OR)
GET /api/posts?filter[status]=draft,published

Sorting

# Ascending
GET /api/posts?sort=title

# Descending
GET /api/posts?sort=-created_at

# Multiple sorts
GET /api/posts?sort=-is_published,created_at

Includes (Eager Loading)

# Single relationship
GET /api/posts?include=user

# Multiple relationships
GET /api/posts?include=user,comments,tags

# Nested relationships
GET /api/posts?include=comments.user

Pagination

# On-demand pagination
GET /api/posts?per_page=20&page=2

# With other query features
GET /api/posts?filter[status]=published&sort=-created_at&include=user&per_page=20

Pagination metadata in headers:

X-Current-Page: 2
X-Last-Page: 10
X-Per-Page: 20
X-Total: 195

Field Selection

# Select specific fields
GET /api/posts?fields[posts]=id,title,created_at

# With relationships
GET /api/posts?include=user&fields[posts]=id,title&fields[users]=id,name

Search

# Full-text search
GET /api/posts?search=laravel

# Search with filters
GET /api/posts?search=tutorial&filter[is_published]=true

🏗️ Architecture

Request Flow

1. Request → Middleware (auth, organization context)
   ↓
2. GlobalController resolves model
   ↓
3. Policy authorization check
   ↓
4. Query Builder applies filters/sorts/includes
   ↓
5. Include authorization (per relationship)
   ↓
6. Model validation (create/update)
   ↓
7. Database operation
   ↓
8. Audit logging (if enabled)
   ↓
9. Response with data + pagination headers

Built With

• Laravel - PHP framework
• Spatie Query Builder - Advanced querying
• Laravel Sanctum - API authentication
• Laravel Policies - Authorization
• Eloquent ORM - Database operations

🛡️ Security

Authorization

All endpoints are protected by Laravel policies:

// Automatically checks:
// - viewAny() for index
// - view() for show
// - create() for store
// - update() for update
// - delete() for delete/destroy

Validation

All create/update requests validated:

// Prevents invalid data from reaching database
// Role-based rules for different user types
// Custom error messages

Query Scopes

Add automatic filtering:

protected static function booted()
{
    static::addGlobalScope(new OrganizationScope);
}

Rate Limiting

Per-model rate limiting:

public static array $middleware = ['throttle:60,1'];

🧪 Testing

Example Tests

use Tests\TestCase;

class PostApiTest extends TestCase
{
    public function test_can_list_posts()
    {
        Post::factory()->count(5)->create();

        $response = $this->getJson('/api/posts');

        $response->assertOk()
            ->assertJsonCount(5);
    }

    public function test_can_filter_posts()
    {
        Post::factory()->create(['is_published' => true]);
        Post::factory()->create(['is_published' => false]);

        $response = $this->getJson('/api/posts?filter[is_published]=true');

        $response->assertOk()
            ->assertJsonCount(1);
    }

    public function test_cannot_create_post_without_auth()
    {
        $response = $this->postJson('/api/posts', [
            'title' => 'Test',
            'content' => 'Content',
        ]);

        $response->assertStatus(401);
    }

    public function test_can_include_relationships()
    {
        $post = Post::factory()->create();

        $response = $this->getJson('/api/posts?include=user');

        $response->assertOk()
            ->assertJsonStructure([
                '*' => ['id', 'title', 'user' => ['id', 'name']]
            ]);
    }
}

📊 Performance

Optimizations

• Lazy Loading Prevention - Use $allowedIncludes for explicit relationships
• Query Optimization - Spatie Query Builder optimizes SQL queries
• Pagination - Limits result sets with configurable defaults
• Field Selection - Reduces payload size by selecting specific fields
• Header-Based Pagination - Keeps response body clean and consistent

Caching

Add caching to expensive queries:

public function index(Request $request)
{
    $cacheKey = 'posts_' . md5($request->fullUrl());

    return Cache::remember($cacheKey, 60, function () use ($request) {
        return Post::query()
            ->allowedFilters(['title', 'status'])
            ->paginate(20);
    });
}

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Development Setup

# Clone repository
git clone https://github.com/lumina/laravel-api.git

# Install dependencies
composer install

# Run tests
php artisan test

📄 License

This package is open-sourced software licensed under the MIT license.

🔗 Links

• Documentation - Complete documentation
• API Reference - Endpoint reference
• Changelog - Version history
• Issues - Report bugs
• Discussions - Ask questions

🙏 Credits

• Built with Laravel
• Query building powered by Spatie Query Builder
• Inspired by best practices from the Laravel community

Made with ❤️ by Startsoft