feat: WithHeadings was implemented for imports and exports.

app/Exports/ProductsExport.php

@@ -6,13 +6,31 @@
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Maatwebsite\Excel\Concerns\Exportable;
 use Maatwebsite\Excel\Concerns\FromQuery;
+use Maatwebsite\Excel\Concerns\WithHeadings;
 
-class ProductsExport implements FromQuery, ShouldQueue
+class ProductsExport implements FromQuery, ShouldQueue, WithHeadings
 {
     use Exportable;
 
     public function query()
     {
         return Product::query();
     }
-}
+
+    /**
+     * @return array
+     */
+    public function headings(): array
+    {
+        return [
+            'id',
+            'brand',
+            'name',
+            'price',
+            'quantity',
+            'description',
+            'image',
+            'enabled'
+        ];
+    }
+}

app/Http/Controllers/Admin/ProductController.php

@@ -6,7 +6,6 @@
 use Illuminate\Http\Request;
 use App\Exports\ProductsExport;
 use App\Imports\ProductsImport;
-use Maatwebsite\Excel\Facades\Excel;
 use App\Http\Controllers\Controller;
 use Intervention\Image\Facades\Image;
 use App\Http\Requests\ProductsRequest;
@@ -57,7 +56,7 @@ public function store(ProductsRequest $request)
         $product->save();
 
         return redirect()
-            ->route('products.panel')
+            ->route('products.index')
             ->with('message', 'Product Created');
     }
 
@@ -108,7 +107,7 @@ public function update(Product $product, ProductsRequest $request): \Illuminate\
         }
 
         return redirect()
-            ->route('products.panel')
+            ->route('products.index')
             ->with('message', "Edited Product $product->name");
     }
 
@@ -126,7 +125,7 @@ public function destroy(Product $product): \Illuminate\Http\RedirectResponse
         $product->delete();
 
         return redirect()
-            ->route('products.panel')
+            ->route('products.index')
             ->with('message', 'Product Removed');
     }
 
@@ -153,12 +152,10 @@ public function export(): \Illuminate\Http\RedirectResponse
      * @param Request $request
      * @return \Illuminate\Http\RedirectResponse
      */
-    public function import(Request $request): \Illuminate\Http\RedirectResponse
+    public function import(Request $request, ProductsImport $productsImport): \Illuminate\Http\RedirectResponse
     {
-        $file = $request->file('file');
+        $productsImport->import($request->importFile);
 
-        Excel::import(new ProductsImport, $file, 'public');
-
-        return back()->with('message', 'lleve');
+        return back()->with('message', 'The Import has been completed successfully!');
     }
 }

app/Imports/ProductsImport.php

@@ -3,25 +3,42 @@
 namespace App\Imports;
 
 use App\Product;
+use Maatwebsite\Excel\Concerns\Importable;
 use Maatwebsite\Excel\Concerns\ToModel;
+use Maatwebsite\Excel\Concerns\WithHeadingRow;
 
-class ProductsImport implements ToModel
+class ProductsImport implements ToModel, WithHeadingRow
 {
+    use Importable;
+
     /**
     * @param array $row
     *
     * @return \Illuminate\Database\Eloquent\Model|null
     */
     public function model(array $row)
+    {
+        $product = Product::find($row['id']);
+        return $product ? $this->updateProduct($product, $row) : $this->createProduct($row);
+    }
+
+    public function createProduct($row)
     {
         return new Product([
-           'brand'         => $row[1],
-           'name'          => $row[2],
-           'price'         => $row[3],
-           'quantity'      => $row[4],
-           'description'   => $row[5],
-           'image'         => $row[6],
-           'enabled'       => $row[7],
+           'id'            => $row['id'],
+           'brand'         => $row['brand'],
+           'name'          => $row['name'],
+           'price'         => $row['price'],
+           'quantity'      => $row['quantity'],
+           'description'   => $row['description'],
+           'image'         => $row['image'],
+           'enabled'       => $row['enabled'],
         ]);
     }
+
+    public function updateProduct(Product $product, $row)
+    {
+        $product->update($row);
+        return $product;
+    }
 }

resources/views/admin/products/index.blade.php

@@ -58,7 +58,7 @@
 
                     <div class="input-group">
                         <div class="custom-file">
-                            <input name="file" type="file" class="custom-file-input" id="inputGroupFile04"
+                            <input name="importFile" type="file" class="custom-file-input" id="inputGroupFile04"
                                 aria-describedby="inputGroupFileAddon04">
                             <label class="custom-file-label" for="inputGroupFile04">Choose file</label>
                         </div>