takeone-youtube-clone/app/Http/Controllers/PostController.php

<?php

namespace App\Http\Controllers;

use App\Models\Post;
use App\Models\PostImage;
use App\Models\PostVideo;
use App\Models\User;
use App\Services\NasSyncService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class PostController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }

    public function store(Request $request, User $user)
    {
        if (Auth::id() !== $user->id) {
            abort(403);
        }

        $request->validate([
            'body'        => 'nullable|string|max:2000',
            'images'      => 'nullable|array|max:10',
            'images.*'    => 'image|mimes:jpg,jpeg,png,webp,gif|max:8192',
            'video_ids'   => 'nullable|array|max:10',
            'video_ids.*' => 'exists:videos,id',
            'video_id'    => 'nullable|exists:videos,id',
            'image'       => 'nullable|image|mimes:jpg,jpeg,png,webp,gif|max:8192',
        ]);

        $hasImages    = $request->hasFile('images');
        $hasVideoIds  = $request->filled('video_ids');
        $hasLegacyImg = $request->hasFile('image');
        $hasLegacyVid = $request->filled('video_id');

        if (! $request->body && ! $hasImages && ! $hasLegacyImg && ! $hasVideoIds && ! $hasLegacyVid) {
            return back()->withErrors(['body' => 'Post cannot be empty.']);
        }

        // Create post first — we need the ID as the folder name
        $post = Post::create([
            'user_id'  => $user->id,
            'body'     => $request->body,
            'video_id' => $request->video_id ?? null,
        ]);

        $nas     = app(NasSyncService::class);
        $nasMode = $nas->isEnabled();
        $postDir = $nas->resolvePostDir($post); // "users/{slug}/posts/{id}"

        if ($hasImages || $hasLegacyImg) {
            if ($nasMode) {
                // ── NAS primary: upload directly from PHP temp files ──────────
                $nas->mkdirp($postDir);

                if ($hasLegacyImg) {
                    $file     = $request->file('image');
                    $ext      = $file->getClientOriginalExtension() ?: 'jpg';
                    $nasPath  = "{$postDir}/0.{$ext}";
                    $nas->putFile($file->getRealPath(), $nasPath);
                    $post->update(['image' => $nasPath]);
                }

                if ($hasImages) {
                    foreach ($request->file('images') as $idx => $file) {
                        $ext     = $file->getClientOriginalExtension() ?: 'jpg';
                        $nasPath = "{$postDir}/" . ($idx + 1) . ".{$ext}";
                        $nas->putFile($file->getRealPath(), $nasPath);
                        PostImage::create([
                            'post_id'    => $post->id,
                            'filename'   => $nasPath,
                            'sort_order' => $idx,
                        ]);
                    }
                }
            } else {
                // ── Local storage: save inside the user's posts directory ─────
                $localDir = storage_path('app/' . $postDir);
                @mkdir($localDir, 0755, true);

                if ($hasLegacyImg) {
                    $ext      = $request->file('image')->getClientOriginalExtension() ?: 'jpg';
                    $filename = "0.{$ext}";
                    $request->file('image')->move($localDir, $filename);
                    $post->update(['image' => "{$postDir}/{$filename}"]);
                }

                if ($hasImages) {
                    foreach ($request->file('images') as $idx => $file) {
                        $ext      = $file->getClientOriginalExtension() ?: 'jpg';
                        $filename = ($idx + 1) . ".{$ext}";
                        $file->move($localDir, $filename);
                        PostImage::create([
                            'post_id'    => $post->id,
                            'filename'   => "{$postDir}/{$filename}",
                            'sort_order' => $idx,
                        ]);
                    }
                }
            }
        }

        if ($hasVideoIds) {
            foreach ($request->input('video_ids') as $idx => $videoId) {
                PostVideo::create([
                    'post_id'    => $post->id,
                    'video_id'   => $videoId,
                    'sort_order' => $idx,
                ]);
            }
        }

        return back()->with('toast_success', 'Post shared!');
    }

    public function destroy(Post $post)
    {
        if (Auth::id() !== $post->user_id && ! Auth::user()->isAdmin()) {
            abort(403);
        }

        $post->loadMissing('postImages');
        $nas = app(NasSyncService::class);

        if ($nas->isEnabled()) {
            try {
                $nas->deleteNasPost($post);
            } catch (\Throwable) {}
        }

        // Always clean up local copies (handles both legacy flat and new structured format)
        $nas->deleteLocalPostImages($post);

        $post->delete();

        return back()->with('toast_success', 'Post deleted.');
    }

    public function react(Post $post)
    {
        $user     = Auth::user();
        $existing = $post->reactions()->where('user_id', $user->id)->first();

        if ($existing) {
            $existing->delete();
            $liked = false;
        } else {
            $post->reactions()->create(['user_id' => $user->id, 'type' => 'like']);
            $liked = true;
        }

        return response()->json([
            'liked' => $liked,
            'count' => $post->reactions()->count(),
        ]);
    }
}