114 lines
3.7 KiB
PHP
114 lines
3.7 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\Brand;
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use App\Models\Category;
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use App\Models\Product;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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class BrandController extends Controller
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{
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/**
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* Display all brands.
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*/
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public function index()
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{
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$brands = Brand::active()
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->withCount('products')
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->orderBy('name')
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->paginate(20);
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return view('brands.brands', compact('brands'));
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}
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/**
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* Display products by brand with filters.
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*/
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public function show(Request $request, $slug)
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{
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$brand = Brand::where('slug', $slug)
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->active()
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->firstOrFail();
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// Получаем ID категорий, в которых есть товары этого бренда
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$categoryIds = $brand->products()
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->active()
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->pluck('category_id')
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->unique()
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->filter()
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->values()
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->toArray();
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// Загружаем категории с родителями для построения полного пути
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$categories = Category::with(['parent', 'parent.parent'])
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->whereIn('id', $categoryIds)
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->active()
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->get();
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// Формируем полный путь для каждой категории
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$categoriesWithPath = $categories->map(function ($category) {
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$path = [];
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$current = $category;
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while ($current) {
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$path[] = $current->name;
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$current = $current->parent;
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}
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$category->full_path = implode(' / ', array_reverse($path));
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return $category;
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})->sortBy('full_path');
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// Диапазон цен
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$priceRange = DB::table('products')
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->join('product_variations', 'products.id', '=', 'product_variations.product_id')
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->where('products.brand_id', $brand->id)
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->where('products.is_active', true)
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->selectRaw('MIN(product_variations.price) as min_price, MAX(product_variations.price) as max_price')
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->first();
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$minPrice = $priceRange->min_price ?? 0;
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$maxPrice = $priceRange->max_price ?? 10000;
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// Запрос на продукты с фильтрацией
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$productsQuery = Product::with(['variations', 'category'])
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->where('brand_id', $brand->id)
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->active();
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// Фильтрация по категориям
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if ($request->has('categories') && !empty($request->categories)) {
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$productsQuery->whereIn('category_id', $request->categories);
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}
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// Фильтрация по цене
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if ($request->has('price-min') && $request->has('price-max')) {
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$min = (float) $request->get('price-min');
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$max = (float) $request->get('price-max');
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$productsQuery->whereHas('variations', function ($q) use ($min, $max) {
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$q->whereBetween('price', [$min, $max]);
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});
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}
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// Сортировка
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$sort = $request->get('sort', 'created_at');
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$order = $request->get('order', 'desc');
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if ($sort === 'price') {
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$productsQuery->withMin('variations', 'price')
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->orderBy('variations_min_price', $order);
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} elseif ($sort === 'name') {
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$productsQuery->orderBy('name', $order);
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} else {
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$productsQuery->orderBy($sort, $order);
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}
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$products = $productsQuery->paginate(20);
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$products->appends($request->all());
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return view('brands.show', compact('brand', 'products', 'categoriesWithPath', 'minPrice', 'maxPrice'));
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}
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}
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