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HTML / CSS / JS

<?php
// app/Providers/RouteServiceProvider.php (or AppServiceProvider)
// Registering custom rate limiters

use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\RateLimiter;

RateLimiter::for('api', function (Request $request) {
    return $request->user()
        ? Limit::perMinute(120)->by($request->user()->id)
        : Limit::perMinute(20)->by($request->ip());
});

RateLimiter::for('uploads', function (Request $request) {
    return [
        Limit::perMinute(5)->by($request->user()?->id ?: $request->ip()),
        Limit::perDay(50)->by($request->user()?->id ?: $request->ip()),
    ];
});

// routes/api.php
Route::middleware(['auth:sanctum', 'throttle:api'])->group(function () {
    Route::apiResource('posts', \App\Http\Controllers\Api\V1\PostController::class);
});

Route::middleware('throttle:uploads')->post('/media', [
    \App\Http\Controllers\Api\MediaController::class, 'store',
]);

// Caching a response in a controller
public function index(): \Illuminate\Http\JsonResponse
{
    $posts = cache()->remember('api.posts', 60, fn() =>
        \App\Models\Post::published()->with('user')->paginate(20)
    );
    return PostResource::collection($posts)->response();
}