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ssww23
325
app/Http/Controllers/Shop/CatalogController.php
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325
app/Http/Controllers/Shop/CatalogController.php
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<?php
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namespace App\Http\Controllers\Shop;
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use App\Http\Controllers\Controller;
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use App\Models\Category;
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use App\Models\Product;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Http\Request;
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class CatalogController extends Controller
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{
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private const PER_PAGE = 20;
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public function search(Request $request)
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{
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$searchQuery = trim((string) $request->input('q', ''));
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$query = Product::query()
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->where('is_active', true)
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->with('category');
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if ($searchQuery === '') {
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$query->whereRaw('1 = 0');
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} else {
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$this->applyNameSearch($query, $searchQuery);
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}
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$sort = $request->string('sort')->toString();
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match ($sort) {
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'price_asc' => $query->orderBy('price'),
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'price_desc' => $query->orderByDesc('price'),
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'name_asc' => $query->orderBy('name'),
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default => $query->orderByDesc('id'),
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};
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$products = $query->paginate(self::PER_PAGE)->withQueryString();
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return view('shop.search', [
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'products' => $products,
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'searchQuery' => $searchQuery,
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'sort' => $sort ?: 'newest',
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]);
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}
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public function index(Request $request)
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{
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$query = Product::query()->where('is_active', true)->with('category');
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if ($request->filled('q')) {
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$this->applyNameSearch($query, (string) $request->input('q'));
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}
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if ($request->filled('category')) {
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$query->whereHas('category', function ($builder) use ($request) {
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$builder->where('slug', $request->string('category'));
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});
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}
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$products = $query->orderByDesc('id')->paginate(self::PER_PAGE)->withQueryString();
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$categories = Category::query()
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->where('is_active', true)
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->orderBy('name')
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->get();
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return view('shop.catalog', [
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'products' => $products,
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'categories' => $categories,
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]);
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}
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public function category(Request $request, Category $category)
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{
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$baseQuery = Product::query()
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->where('category_id', $category->id)
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->where('is_active', true);
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$query = (clone $baseQuery)->with('category');
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$appliedFilters = collect((array) $request->input('filters', []))
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->map(function ($value) {
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if (!is_scalar($value)) {
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return '';
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}
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return trim((string) $value);
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})
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->filter(fn (string $value) => $value !== '')
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->all();
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if ($request->filled('q')) {
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$searchTerm = (string) $request->input('q');
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$this->applyNameSearch($baseQuery, $searchTerm);
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$this->applyNameSearch($query, $searchTerm);
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}
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$filters = $this->filtersForCategory($category->slug);
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$priceBounds = $this->priceBounds($baseQuery);
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$priceFrom = $this->parseFilterNumber($request->input('price_from'));
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if ($priceFrom !== null) {
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$query->where('price', '>=', $priceFrom);
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}
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$priceTo = $this->parseFilterNumber($request->input('price_to'));
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if ($priceTo !== null) {
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$query->where('price', '<=', $priceTo);
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}
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$rangeFilters = [];
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foreach ($filters as $filter) {
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if (!$this->isRangeFilter($filter)) {
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continue;
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}
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$key = (string) ($filter['key'] ?? '');
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if ($key === '') {
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continue;
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}
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$bounds = $this->numericSpecBounds($baseQuery, $key);
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$fromParam = $key . '_from';
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$toParam = $key . '_to';
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$rangeFrom = $this->parseFilterNumber($request->input($fromParam));
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if ($rangeFrom !== null) {
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$query->whereRaw(
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"NULLIF(regexp_replace(specs->>?, '[^0-9.]', '', 'g'), '')::numeric >= ?",
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[$key, $rangeFrom]
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);
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}
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$rangeTo = $this->parseFilterNumber($request->input($toParam));
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if ($rangeTo !== null) {
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$query->whereRaw(
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"NULLIF(regexp_replace(specs->>?, '[^0-9.]', '', 'g'), '')::numeric <= ?",
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[$key, $rangeTo]
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);
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}
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$rangeFilters[$key] = [
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'from' => $request->filled($fromParam)
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? trim((string) $request->input($fromParam))
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: $this->formatFilterNumber($bounds['min']),
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'to' => $request->filled($toParam)
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? trim((string) $request->input($toParam))
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: $this->formatFilterNumber($bounds['max']),
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'min' => $this->formatFilterNumber($bounds['min']),
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'max' => $this->formatFilterNumber($bounds['max']),
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];
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}
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foreach ($filters as $filter) {
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if ($this->isRangeFilter($filter)) {
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continue;
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}
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$key = (string) ($filter['key'] ?? '');
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if ($key === '') {
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continue;
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}
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$value = $appliedFilters[$key] ?? null;
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if ($value !== null) {
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$query->whereRaw("specs->>? = ?", [$key, $value]);
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}
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}
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$sort = $request->string('sort')->toString();
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match ($sort) {
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'price_asc' => $query->orderBy('price'),
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'price_desc' => $query->orderByDesc('price'),
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'name_asc' => $query->orderBy('name'),
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default => $query->orderByDesc('id'),
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};
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$products = $query->paginate(self::PER_PAGE)->withQueryString();
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$filterOptions = $this->filterOptions($category, $filters);
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$priceFilter = [
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'from' => $request->filled('price_from')
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? trim((string) $request->input('price_from'))
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: $this->formatFilterNumber($priceBounds['min']),
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'to' => $request->filled('price_to')
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? trim((string) $request->input('price_to'))
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: $this->formatFilterNumber($priceBounds['max']),
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'min' => $this->formatFilterNumber($priceBounds['min']),
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'max' => $this->formatFilterNumber($priceBounds['max']),
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];
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return view('shop.category', [
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'category' => $category,
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'products' => $products,
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'filters' => $filters,
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'filterOptions' => $filterOptions,
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'appliedFilters' => $appliedFilters,
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'rangeFilters' => $rangeFilters,
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'priceFilter' => $priceFilter,
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'sort' => $sort ?: 'newest',
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]);
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}
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private function filtersForCategory(string $slug): array
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{
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return config('product_specs.categories.' . $slug, []);
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}
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private function filterOptions(Category $category, array $filters): array
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{
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if (empty($filters)) {
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return [];
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}
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$specs = $category->products()
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->where('is_active', true)
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->pluck('specs');
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$options = [];
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foreach ($filters as $filter) {
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if ($this->isRangeFilter($filter)) {
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continue;
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}
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$key = (string) ($filter['key'] ?? '');
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if ($key === '') {
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continue;
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}
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$valuesFromProducts = $specs
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->pluck($key)
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->filter()
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->unique()
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->sort()
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->values()
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->all();
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$presetValues = collect((array) ($filter['options'] ?? []))
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->filter(fn ($value) => $value !== null && $value !== '')
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->map(fn ($value) => (string) $value)
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->values()
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->all();
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$options[$key] = collect($presetValues)
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->concat($valuesFromProducts)
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->map(fn ($value) => (string) $value)
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->filter()
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->unique()
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->values()
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->all();
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}
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return $options;
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}
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private function applyNameSearch(Builder $query, string $term): void
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{
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$normalizedTerm = mb_strtolower(trim($term));
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if ($normalizedTerm === '') {
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return;
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}
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$query->whereRaw('LOWER(name) LIKE ?', ['%' . $normalizedTerm . '%']);
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}
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private function isRangeFilter(array $filter): bool
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{
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return (string) ($filter['filter'] ?? 'select') === 'range';
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}
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private function parseFilterNumber(mixed $value): ?float
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{
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$string = trim((string) $value);
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if ($string === '') {
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return null;
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}
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$normalized = str_replace([' ', ','], ['', '.'], $string);
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if (!is_numeric($normalized)) {
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return null;
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}
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return (float) $normalized;
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}
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private function formatFilterNumber(?float $value): string
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{
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if ($value === null) {
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return '';
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}
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if (abs($value - round($value)) < 0.000001) {
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return (string) (int) round($value);
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}
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return rtrim(rtrim(number_format($value, 2, '.', ''), '0'), '.');
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}
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private function priceBounds(Builder $query): array
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{
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$bounds = (clone $query)
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->selectRaw('MIN(price) as min_value, MAX(price) as max_value')
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->first();
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return [
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'min' => $this->parseFilterNumber($bounds?->min_value),
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'max' => $this->parseFilterNumber($bounds?->max_value),
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];
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}
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private function numericSpecBounds(Builder $query, string $key): array
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{
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if ($key === '') {
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return ['min' => null, 'max' => null];
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}
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$bounds = (clone $query)
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->selectRaw(
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"MIN(NULLIF(regexp_replace(specs->>?, '[^0-9.]', '', 'g'), '')::numeric) as min_value, MAX(NULLIF(regexp_replace(specs->>?, '[^0-9.]', '', 'g'), '')::numeric) as max_value",
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[$key, $key]
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)
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->first();
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return [
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'min' => $this->parseFilterNumber($bounds?->min_value),
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'max' => $this->parseFilterNumber($bounds?->max_value),
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];
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}
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}
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