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app/Repositories/Ecommerce/Product/ProductRepository.php

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+<?php
+
+namespace App\Repositories\Ecommerce\Product;
+
+use App\Helpers\Ecommerce\Product\Filter\ProductFilterer;
+use App\Helpers\Ecommerce\Product\Sort\ProductSorter;
+use App\Models\Ecommerce\Product\Product\Product;
+use Illuminate\Contracts\Pagination\Paginator;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ProductRepository
+{
+    /**
+     * Product pagination count
+     */
+    public const PERPAGE = 32;
+
+    /**
+     * Query builder
+     *
+     * @var \Illuminate\Database\Eloquent\Builder
+     */
+    protected mixed $queryBuilder;
+
+    /**
+     * Application request
+     */
+    protected Request $request;
+
+    /**
+     *  Relationships to eager load
+     *
+     * @var array<int, string>
+     */
+    protected array $with = [];
+
+    /**
+     * Product repository
+     */
+    public function __construct(Request $request)
+    {
+        $this->queryBuilder = Product::query();
+        $this->request = $request;
+    }
+
+    /**
+     * Create new class via static method "make"
+     */
+    public static function make(Request $request): self
+    {
+        return new self($request);
+    }
+
+    /**
+     * Update query builder with resource relationship
+     */
+    public function queryAsFromResource($resource): self
+    {
+        $this->queryBuilder = $resource->products();
+
+        return $this;
+    }
+
+    /**
+     * Attach relationships to eager load
+     */
+    public function attachEagerLoadingRelationship(array $relationships): self
+    {
+        $this->with = array_merge($this->with, $relationships);
+
+        return $this;
+    }
+
+    /**
+     * Load relationships
+     */
+    public function eagerLoadRelationships(): self
+    {
+        $this->queryBuilder->with($this->with);
+
+        return $this;
+    }
+
+    /**
+     * Apply Basic queries
+     */
+    public function applyBasicQueries(): self
+    {
+        $this->attachEagerLoadingRelationship([
+            'brand',
+            'reviews',
+            'media' => function ($query) {
+                $query->orderBy('order_column', 'asc');
+            },
+        ]);
+
+        $this->queryBuilder
+            ->where('products.is_visible', true)
+            ->where('products.parent_id', null)
+            ->where('products.stock', '>', 0);
+
+        return $this;
+    }
+
+    /**
+     * Apply filters
+     */
+    public function applyFilters(): self
+    {
+        $this->queryBuilder = ProductFilterer::make($this->queryBuilder, $this->request)->filter();
+
+        return $this;
+    }
+
+    /**
+     * Apply search queries
+     */
+    public function applySearchQueries(): self
+    {
+        if (request()->filled('q')) {
+            $searcQuery = str_replace([
+                '\\',
+                '(',
+                ')',
+                '[',
+                ']',
+            ], '', request('q'));
+
+            // Search by name
+            $this->queryBuilder->where('products.name', '~*', $searcQuery);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Apply sorting
+     */
+    public function applySorting(): self
+    {
+        $this->queryBuilder = ProductSorter::make($this->queryBuilder, $this->request)->sort();
+
+        return $this;
+    }
+
+    /**
+     * "Where IN" clouse
+     */
+    public function whereIn(string $attribute, array $value): self
+    {
+        $this->queryBuilder->whereIn($attribute, $value);
+
+        return $this;
+    }
+
+    /**
+     * "where integer in raw" clouse
+     */
+    public function whereIntegerInRaw(string $attribute, array $value): self
+    {
+        $this->queryBuilder->whereIn($attribute, $value);
+
+        return $this;
+    }
+
+    /**
+     * Simple pagination
+     */
+    public function simplePaginate(): Paginator
+    {
+        $this->eagerLoadRelationships();
+
+        return $this->queryBuilder->simplePaginate(
+            perPage: $this->defaultPaginationPerPage(),
+            page: $this->paginationPage(),
+        );
+    }
+
+    /**
+     * Get the results
+     */
+    public function get()
+    {
+        $this->eagerLoadRelationships();
+
+        return $this->queryBuilder->get();
+    }
+
+    /**
+     * Default Pagination Per Page
+     */
+    public function defaultPaginationPerPage(): int
+    {
+        return intval(request('perPage')) ?: self::PERPAGE;
+    }
+
+    /**
+     * Pagination page
+     */
+    public function paginationPage(): int
+    {
+        return intval($this->request->page) ?: 1;
+    }
+
+    /**
+     * Path to manage products on panel
+     */
+    public static function panelPath(): string
+    {
+        return sprintf('%s/resources/products', config('nova.path'));
+    }
+
+    /**
+     * Calculate price
+     */
+    public static function calculatePrice(int|float $price, int $tax): float
+    {
+        return round_up(($price / (100 - $tax)) * 100);
+    }
+
+    /**
+     * Shipping attributes
+     */
+    public static function shippingAttributes(): array
+    {
+        return [
+            'back_order' => false,
+            'weight_value' => null,
+            'weight_unit' => null,
+            'height_value' => null,
+            'height_unit' => null,
+            'width_value' => null,
+            'width_unit' => null,
+            'depth_value' => null,
+            'depth_unit' => null,
+            'volume_value' => null,
+            'volume_unit' => null,
+        ];
+    }
+
+    /**
+     * Nova repository
+     */
+    public static function nova(): NovaProductRepository
+    {
+        return new NovaProductRepository();
+    }
+
+    /**
+     * Sanatize File Name
+     */
+    public static function sanitizeFileName(string $filename): string
+    {
+        return strtolower(str_replace(['#', '/', '\\', ' ', ','], '-', $filename));
+    }
+
+    /**
+     * Ajax paginate
+     */
+    public static function ajaxPaginate($products): JsonResponse
+    {
+        return response()->json([
+            'pagination' => $products,
+            'products' => view('web.themes.trendyol.components.products.collection.just-render', [
+                'products' => $products,
+            ])->render(),
+        ]);
+    }
+}