feat: add Product Controller and resources

Author: DevShoesed

app/Http/Controllers/ProductController.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Resources\ProductCollection;
+use App\Http\Resources\ProductResource;
+use App\Models\Product;
+use App\Services\ProductService;
+use Illuminate\Http\JsonResponse;
+
+class ProductController extends Controller
+{
+
+    protected ProductService $productService;
+
+    public function __construct(ProductService $productService)
+    {
+        $this->productService = $productService;
+    }
+
+
+    /**
+     * Scrape Product Page on Amazon and Store info
+     * 
+     * @param String $asin
+     * 
+     * @return JsonResponse
+     */
+    public function scrapeProduct(string $asin): JsonResponse
+    {
+        try {
+            $this->productService->handleScrapeProduct($asin);
+
+            return response()->json(
+                $this->productService->getProduct($asin),
+                200
+            );
+        } catch (\Exception $e) {
+            logger($e->getMessage());
+
+            return response()->json([
+                'message' => 'Impossible Scrape Product ' . $asin
+            ], 404);
+        }
+    }
+
+
+    /**
+     * Fetch All Products
+     * 
+     * @return JsonResponse
+     */
+    public function index()
+    {
+        return new ProductCollection(Product::all());
+    }
+
+    /**
+     * Fetch single Product
+     * 
+     * @param String $asin
+     * @return JsonResource
+     */
+    public function show(string $asin)
+    {
+        return $this->productService->getProduct($asin);
+    }
+}

app/Http/Resources/PriceCollection.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\ResourceCollection;
+
+class PriceCollection extends ResourceCollection
+{
+    /**
+     * Transform the resource collection into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return parent::toArray($request);
+    }
+}

app/Http/Resources/PriceResource.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class PriceResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'price' => $this->price,
+            'at' => $this->updated_at
+        ];
+    }
+}

app/Http/Resources/ProductCollection.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\ResourceCollection;
+
+class ProductCollection extends ResourceCollection
+{
+    /**
+     * Transform the resource collection into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return parent::toArray($request);
+    }
+}

app/Http/Resources/ProductNotFoundResource.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class ProductNotFoundResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'message' => 'Product Not Found',
+            'asin' => $this['asin']
+        ];
+    }
+}

app/Http/Resources/ProductResource.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class ProductResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'asin' => $this['product']->asin,
+            'name' => $this['product']->name,
+            'price' => $this['product']->last_price,
+            'prices' => $this['product']->prices ? new PriceCollection($this['product']->prices) : [],
+            'category' => new CategoryResource($this['product']->category),
+            'categories' => $this['categories']
+        ];
+    }
+}

app/Repositories/ProductRepository.php

@@ -47,7 +47,9 @@ public function updatePrice(Product $product, float $productPrice): ?Price
                 'product_asin' => $product->asin,
                 'price' => $productPrice
             ])
-            : $product->last_price;
+            : Price::where('product_asin', $product->asin)
+            ->orderBy('created_at', 'desc')
+            ->first();
     }
 
     /**

app/Services/ProductService.php

@@ -3,10 +3,14 @@
 namespace App\Services;
 
 use App\Http\Resources\CategoryResource;
+use App\Http\Resources\ProductNotFoundResource;
+use App\Http\Resources\ProductResource;
+use App\Models\Product;
 use App\Repositories\CategoryRepositoryInterface;
 use App\Repositories\ProductRepositoryInterface;
 use Goutte\Client;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Resources\Json\JsonResource;
 use NumberFormatter;
 
 class ProductService
@@ -89,28 +93,25 @@ public function handleScrapeProduct(string $asin): bool
      * 
      * @param String $asin
      * 
-     * @return JsonResponse
+     * @return JsonResource
      */
-    public function getProduct(string $asin): JsonResponse
+    public function getProduct(string $asin): JsonResource
     {
         try {
             $product = $this->productRepository->getProduct($asin);
 
             $categories = $this->categoryRepository->getAllParent($product->category);
 
-            return response()->json([
-                'asin' => $product->asin,
-                'name' => $product->name,
-                'price' => $product->last_price,
-                'category' => new CategoryResource($product->category),
-                'categories' => $categories
-            ], 200);
+            return new ProductResource([
+                'product' => $product,
+                'categories' => array_reverse($categories)
+            ]);
         } catch (\Exception $e) {
             logger($e->getMessage());
 
-            return response()->json([
-                'message' => 'Product not found'
-            ], 404);
+            return new ProductNotFoundResource([
+                'asin' => $asin
+            ]);
         }
     }
 }

routes/api.php

@@ -1,5 +1,6 @@
 <?php
 
+use App\Http\Controllers\ProductController;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
 
@@ -14,6 +15,6 @@
 |
 */
 
-Route::middleware('auth:api')->get('/user', function (Request $request) {
-    return $request->user();
-});
+Route::get('/product/{asin}', [ProductController::class, 'show']);
+Route::get('/products', [ProductController::class, 'index']);
+Route::get('/scrape/{asin}', [ProductController::class, 'scrapeProduct']);