besttechfrom.eu/app/Http/Controllers/ProductController.php

<?php

namespace App\Http\Controllers;

use App\Models\Category;
use App\Models\Product;
use App\Models\Tag;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\Facades\Storage;
use Laravel\Pennant\Feature;

class ProductController extends Controller
{
    /**
     * Display the homepage with featured products.
     */
    public function homepage()
    {
        // Check if waitlist feature is active
        if (Feature::for(null)->active('WaitlistPage')) {
            return view('waitlist.index');
        }

        // Get trending products (most upvoted in the last 7 days)
        $trendingProducts = Product::query()
            ->with(['user', 'category'])
            ->approved()
            ->where('created_at', '>=', now()->subDays(7))
            ->withCount('upvotes')
            ->orderBy('upvotes_count', 'desc')
            ->limit(6)
            ->get();

        // Get recently added products
        $recentProducts = Product::query()
            ->with(['user', 'category'])
            ->approved()
            ->latest()
            ->limit(12)
            ->get();

        // Get popular categories with product counts
        $categories = Category::query()
            ->withCount(['products' => function($query) {
                $query->approved();
            }])
            ->having('products_count', '>', 0)
            ->orderBy('products_count', 'desc')
            ->limit(8)
            ->get();

        return view('welcome', compact('trendingProducts', 'recentProducts', 'categories'));
    }

    /**
     * Display a listing of the products.
     */
    public function index(Request $request)
    {
        $validated = $request->validate([
            'search' => 'nullable|string|max:255',
            'category' => 'nullable|integer|exists:categories,id',
            'status' => 'nullable|string|in:pending,approved,rejected',
            'date_range' => 'nullable|string|in:today,week,month,year',
            'sort' => 'nullable|string|in:newest,oldest,popular',
        ]);

        // Build the query with all filters and search
        $query = Product::query()
            ->with(['user', 'category'])
            ->approved() // Only show approved products on the public index
            ->search($request->search)
            ->byCategory($request->category)
            ->dateRange($request->date_range)
            ->sortBy($request->sort);

        // Paginate results with query parameters preserved
        $products = $query->paginate(12)->appends($request->query());

        // Get all categories for the filter dropdown
        $categories = Category::all();

        return view('products.index', compact('products', 'categories'));
    }

    /**
     * Show the form for creating a new product.
     */
    public function create()
    {
        $categories = Category::all();
        $tags = Tag::all();
        return view('products.create', compact('categories', 'tags'));
    }

    /**
     * Store a newly created product in storage.
     */
    public function store(Request $request)
    {
        Gate::authorize('create-product');

        $validated = $request->validate([
            'title' => 'required|string|max:255',
            'description' => 'required|string',
            'website_url' => 'required|url',
            'thumbnail' => 'nullable|image|mimes:jpeg,png,jpg,gif|max:2048',
            'category_id' => 'required|exists:categories,id',
            'tags' => 'nullable|array',
            'tags.*' => 'exists:tags,id',
        ] + $this->detailRules());

        foreach (array_keys(Product::BADGES) as $badge) {
            $validated[$badge] = $request->boolean($badge);
        }

        $validated['user_id'] = Auth::id();
        $validated['status'] = 'pending';

        // Handle thumbnail upload
        if ($request->hasFile('thumbnail')) {
            $path = $request->file('thumbnail')->store('thumbnails', 'public');
            $validated['thumbnail'] = $path;
        }

        $product = Product::create($validated);

        // Attach tags if provided
        if ($request->has('tags')) {
            $product->tags()->attach($request->tags);
        }

        $this->syncDetails($request, $product);

        return redirect()->route('products.show', $product)
            ->with('success', 'Product submitted successfully! It will be reviewed by our moderators.');
    }

    /**
     * Display the specified product.
     */
    public function show(Product $product)
    {
        // Only show approved products to non-owners
        if (!$product->isApproved() && $product->user_id !== Auth::id() && !Auth::user()?->hasAnyRole(['admin', 'moderator'])) {
            abort(404);
        }

        $product->load(['user', 'category', 'tags', 'comments.user', 'upvotes', 'bookmarks']);

        return view('products.show', compact('product'));
    }

    /**
     * Show the form for editing the specified product.
     */
    public function edit(Product $product)
    {
        Gate::authorize('edit-product', $product);

        $categories = Category::all();
        $tags = Tag::all();
        return view('products.edit', compact('product', 'categories', 'tags'));
    }

    /**
     * Update the specified product in storage.
     */
    public function update(Request $request, Product $product)
    {
        Gate::authorize('edit-product', $product);

        $validated = $request->validate([
            'title' => 'required|string|max:255',
            'description' => 'required|string',
            'website_url' => 'required|url',
            'thumbnail' => 'nullable|image|mimes:jpeg,png,jpg,gif|max:2048',
            'category_id' => 'required|exists:categories,id',
            'tags' => 'nullable|array',
            'tags.*' => 'exists:tags,id',
        ] + $this->detailRules());

        // Badges are locked for non-moderators once the product is approved
        if ($product->status !== 'approved' || Auth::user()->hasAnyRole(['moderator', 'admin'])) {
            foreach (array_keys(Product::BADGES) as $badge) {
                $validated[$badge] = $request->boolean($badge);
            }
        } else {
            $validated = array_diff_key($validated, Product::BADGES);
        }

        // Handle thumbnail upload
        if ($request->hasFile('thumbnail')) {
            // Delete old thumbnail if exists
            if ($product->thumbnail) {
                Storage::disk('public')->delete($product->thumbnail);
            }

            $path = $request->file('thumbnail')->store('thumbnails', 'public');
            $validated['thumbnail'] = $path;
        }

        $product->update($validated);

        $this->syncDetails($request, $product);

        // Sync tags (will remove old tags and add new ones)
        $product->tags()->sync($request->tags ?? []);

        return redirect()->route('products.show', $product)
            ->with('success', 'Product updated successfully!');
    }

    /**
     * Validation rules for the product detail fields.
     */
    protected function detailRules(): array
    {
        return [
            'free_tier' => 'boolean',
            'open_source' => 'boolean',
            'eu_hosted' => 'boolean',
            'eu_made' => 'boolean',
            'screenshots' => 'nullable|array',
            'screenshots.*' => 'image|mimes:jpeg,png,jpg,gif|max:2048',
            'remove_screenshots' => 'nullable|array',
            'remove_screenshots.*' => 'integer',
        ];
    }

    /**
     * Sync related product detail data (badges are stored on the product itself).
     */
    protected function syncDetails(Request $request, Product $product): void
    {
        // Only rows belonging to this product may be removed
        $ids = array_filter((array) $request->input('remove_screenshots', []));
        if ($ids) {
            $product->screenshots()->whereIn('id', $ids)->get()->each(function ($shot) {
                Storage::disk('public')->delete($shot->path);
                $shot->delete();
            });
        }

        if ($request->hasFile('screenshots')) {
            $position = ($product->screenshots()->max('position') ?? -1) + 1;
            foreach ($request->file('screenshots') as $file) {
                $product->screenshots()->create([
                    'path' => $file->store('screenshots', 'public'),
                    'position' => $position++,
                ]);
            }
        }
    }

    /**
     * Remove the specified product from storage.
     */
    public function destroy(Product $product)
    {
        Gate::authorize('delete-product', $product);

        // Delete thumbnail if exists
        if ($product->thumbnail) {
            Storage::disk('public')->delete($product->thumbnail);
        }

        foreach ($product->screenshots as $shot) {
            Storage::disk('public')->delete($shot->path);
        }

        $product->delete();

        return redirect()->route('products.index')
            ->with('success', 'Product deleted successfully!');
    }

    /**
     * Show the product management dashboard for admin/moderator.
     */
    public function manage(Request $request)
    {
        Gate::authorize('approve-product');

        $query = Product::with(['user', 'category']);

        // Filter by status
        if ($request->has('status') && in_array($request->status, ['pending', 'approved', 'rejected'])) {
            $query->byStatus($request->status);
        } else {
            $query->pending(); // Default to pending
        }

        $products = $query->latest()->paginate(20);

        $statusCounts = [
            'pending' => Product::pending()->count(),
            'approved' => Product::approved()->count(),
            'rejected' => Product::rejected()->count(),
        ];

        return view('products.manage', compact('products', 'statusCounts'));
    }

    /**
     * Approve a product.
     */
    public function approve(Product $product)
    {
        Gate::authorize('approve-product');

        $product->approve();

        return back()->with('success', 'Product approved successfully!');
    }

    /**
     * Reject a product.
     */
    public function reject(Product $product)
    {
        Gate::authorize('reject-product');

        $product->reject();

        return back()->with('success', 'Product rejected.');
    }
}