reupload

app/Http/Requests/Api/V1/Cart/CartAddProductRequest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Requests\Api\V1\Cart;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class CartAddProductRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, array>
+     */
+    public function rules(): array
+    {
+        return [
+            'product_id' => ['required', 'integer', 'exists:products,id'],
+            'quantity' => ['nullable', 'integer'],
+        ];
+    }
+}

app/Http/Requests/Api/V1/Cart/CartRemoveRequest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Requests\Api\V1\Cart;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class CartRemoveRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'product_id' => ['required', 'integer', 'exists:products,id'],
+        ];
+    }
+}

app/Http/Requests/Api/V1/Cart/CartStoreRequest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Requests\Api\V1\Cart;
+
+use App\Rules\ProductStockIsAvailable;
+use Illuminate\Foundation\Http\FormRequest;
+
+class CartStoreRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'product_id' => ['required', 'integer', new ProductStockIsAvailable($this->product_quantity)],
+            'product_quantity' => ['required', 'integer', 'min:1'],
+        ];
+    }
+}