412. add cart sort feature for sales

src/app/Enums/Promo/CartSortForSale.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Enums\Promo;
+
+use Filament\Support\Contracts\HasLabel;
+use Illuminate\Support\Collection;
+
+/**
+ * Enum representing sorting options for a cart sale.
+ */
+enum CartSortForSale: int implements HasLabel
+{
+    case PRICE_ASC = 1;
+    case PRICE_DESC = 2;
+
+    /**
+     * Get the label for the sorting option.
+     */
+    public function getLabel(): ?string
+    {
+        return match ($this) {
+            self::PRICE_ASC => 'Цена по возрастанию',
+            self::PRICE_DESC => 'Цена по убыванию',
+        };
+    }
+
+    /**
+     * Apply the sorting option to a collection of products.
+     */
+    public function apply(Collection $products): Collection
+    {
+        return match ($this) {
+            self::PRICE_ASC => $products->sortBy('price'),
+            self::PRICE_DESC => $products->sortByDesc('price'),
+        };
+    }
+}

src/app/Filament/Resources/Promo/SaleResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources\Promo;
 
+use App\Enums\Promo\CartSortForSale;
 use App\Enums\Promo\SaleAlgorithm;
 use App\Filament\Resources\Promo\SaleResource\Pages;
 use App\Models\Category;
@@ -48,13 +49,19 @@ public static function form(Form $form): Form
                     ->default(now()->endOfDay())
                     ->native(false)
                     ->required(),
-                Forms\Components\Grid::make(3)->schema([
+                Forms\Components\Grid::make(4)->schema([
                     Forms\Components\Select::make('algorithm')
                         ->label('Алгоритм')
                         ->options(SaleAlgorithm::class)
                         ->default(SaleAlgorithm::SIMPLE)
                         ->native(false)
                         ->required(),
+                    Forms\Components\Select::make('cart_sort')
+                        ->label('Сортировка для акции')
+                        ->options(CartSortForSale::class)
+                        ->default(CartSortForSale::PRICE_ASC)
+                        ->native(false)
+                        ->required(),
                     Forms\Components\TextInput::make('sale_percentage')
                         ->label('Скидка в процентах')
                         ->numeric()

src/app/Models/Orders/OrderTrack.php

@@ -15,6 +15,7 @@
  * @property \App\Enums\DeliveryTypeEnum $delivery_type_enum Тип доставки
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property int|null $displacement_id ID перемещения
  *
  * @property-read \App\Models\Orders\Order|null $order
  *

src/app/Models/Promo/Sale.php

@@ -2,6 +2,7 @@
 
 namespace App\Models\Promo;
 
+use App\Enums\Promo\CartSortForSale;
 use App\Enums\Promo\SaleAlgorithm;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
@@ -18,6 +19,7 @@
  * @property float|null $sale_percentage discount amount in percentage
  * @property float|null $sale_fix fixed discount amount
  * @property \App\Enums\Promo\SaleAlgorithm $algorithm
+ * @property \App\Enums\Promo\CartSortForSale $cart_sort Sorting the cart before applying the discount
  * @property array|null $categories
  * @property array|null $collections
  * @property array|null $styles
@@ -58,6 +60,7 @@ class Sale extends Model
      */
     protected $casts = [
         'algorithm' => SaleAlgorithm::class,
+        'cart_sort' => CartSortForSale::class,
         'categories' => 'array',
         'collections' => 'array',
         'styles' => 'array',

src/app/Services/SaleService.php

@@ -472,7 +472,7 @@ public function applyToCart(Cart $cart): void
         $this->hasSaleProductsInCart = false;
 
         $products = $cart->availableItems()->map(fn ($item) => $item->product);
-        $products = $products->sortBy('price');
+        $products = $this->sale->cart_sort->apply($products);
 
         if ($this->hasSale()) {
             /** @var Product $product */

src/database/migrations/2024_05_19_225445_add_cart_sort_field_to_sales_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use App\Enums\Promo\CartSortForSale;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('sales', function (Blueprint $table) {
+            $table->tinyInteger('cart_sort')
+                ->default(CartSortForSale::PRICE_ASC)
+                ->after('algorithm')
+                ->comment('Sorting the cart before applying the discount');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('sales', function (Blueprint $table) {
+            $table->dropColumn('cart_sort');
+        });
+    }
+};