feat: implement API routes, controllers, middleware, OpenAI integration, and user management

1. `routes/api.php

@@ -0,0 +1,13 @@
+<?php
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Route;
+use App\Http\Controllers\Api\FrontendController;
+use App\Http\Controllers\Api\BackendController;
+
+Route::middleware('auth:sanctum')->group(function () {
+    Route::get('/frontend', [FrontendController::class, 'index']);
+    Route::post('/frontend', [FrontendController::class, 'store']);
+    Route::get('/backend', [BackendController::class, 'index']);
+    Route::post('/backend', [BackendController::class, 'store']);
+});

11. `app/Http/Middleware/CheckUserActive.php

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+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+
+class CheckUserActive
+{
+    public function handle(Request $request, Closure $next)
+    {
+        if (!$request->user()->is_active) {
+            return redirect('/inactive');
+        }
+
+        return $next($request);
+    }
+}

12. `app/Http/Controllers/Admin/UserManagementController.php

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+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use App\Models\User;
+
+class UserManagementController extends Controller
+{
+    public function index()
+    {
+        $users = User::all();
+        return view('admin.users.index', compact('users'));
+    }
+
+    public function activate(User $user)
+    {
+        $user->is_active = true;
+        $user->save();
+
+        return redirect()->route('admin.users.index');
+    }
+
+    public function deactivate(User $user)
+    {
+        $user->is_active = false;
+        $user->save();
+
+        return redirect()->route('admin.users.index');
+    }
+}

13. `app/Models/Role.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Role extends Model
+{
+    protected $fillable = ['name', 'permissions'];
+
+    public function users()
+    {
+        return $this->belongsToMany(User::class);
+    }
+}

14. `app/Http/Requests/StoreUserRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreUserRequest extends FormRequest
+{
+    public function authorize()
+    {
+        return true;
+    }
+
+    public function rules()
+    {
+        return [
+            'name' => 'required|string|max:255',
+            'email' => 'required|string|email|max:255|unique:users',
+            'password' => 'required|string|min:8|confirmed',
+        ];
+    }
+}

15. `tests/Feature/UserManagementTest.php

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+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+use App\Models\User;
+
+class UserManagementTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_user_can_be_created()
+    {
+        $response = $this->post('/register', [
+            'name' => 'Test User',
+            'email' => 'test@example.com',
+            'password' => 'password',
+            'password_confirmation' => 'password',
+        ]);
+
+        $response->assertRedirect('/home');
+        $this->assertCount(1, User::all());
+    }
+}

16. `docs/api.md

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+# API Documentation
+
+## Frontend API
+
+### GET /api/frontend
+- **Description**: Get frontend data.
+- **Response**: JSON object with a message.
+
+### POST /api/frontend
+- **Description**: Store frontend data.
+- **Request Body**: JSON object with required fields.
+- **Response**: JSON object with a success message.
+
+## Backend API
+
+### GET /api/backend
+- **Description**: Get backend data.
+- **Response**: JSON object with a message.
+
+### POST /api/backend
+- **Description**: Store backend data.
+- **Request Body**: JSON object with required fields.
+- **Response**: JSON object with a success message.

2. `app/Http/Controllers/Api/FrontendController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class FrontendController extends Controller
+{
+    public function index()
+    {
+        return response()->json(['message' => 'Frontend API']);
+    }
+
+    public function store(Request $request)
+    {
+        // Handle store request
+    }
+}

3. `app/Http/Controllers/Api/BackendController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class BackendController extends Controller
+{
+    public function index()
+    {
+        return response()->json(['message' => 'Backend API']);
+    }
+
+    public function store(Request $request)
+    {
+        // Handle store request
+    }
+}

4. `app/Http/Middleware/CustomMiddleware.php

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+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+
+class CustomMiddleware
+{
+    public function handle(Request $request, Closure $next)
+    {
+        // Custom middleware logic
+        return $next($request);
+    }
+}

5. `.env

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+OPENAI_API_KEY=your-openai-api-key

6. `app/Services/OpenAIService.php

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+<?php
+
+namespace App\Services;
+
+use OpenAI\Client;
+
+class OpenAIService
+{
+    protected $client;
+
+    public function __construct(Client $client)
+    {
+        $this->client = $client;
+    }
+
+    public function sendPrompt($prompt)
+    {
+        return $this->client->completions()->create([
+            'model' => 'text-davinci-003',
+            'prompt' => $prompt,
+            'max_tokens' => 150,
+        ]);
+    }
+}

7. `resources/js/app.js

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+$(document).ready(function() {
+    $.ajax({
+        url: '/api/frontend',
+        method: 'GET',
+        success: function(response) {
+            console.log(response);
+        }
+    });
+});

8. `app/Http/Controllers/Admin/ApiConfigController.php

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+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use App\Models\ApiConfig;
+
+class ApiConfigController extends Controller
+{
+    public function index()
+    {
+        $configs = ApiConfig::all();
+        return view('admin.api_config.index', compact('configs'));
+    }
+
+    public function store(Request $request)
+    {
+        $config = new ApiConfig();
+        $config->name = $request->name;
+        $config->value = $request->value;
+        $config->save();
+
+        return redirect()->route('admin.api_config.index');
+    }
+}

9. `app/Models/ApiConfig.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class ApiConfig extends Model
+{
+    protected $fillable = ['name', 'value'];
+}