refactoring of admin datatables

app/Datatables/Admin/Shop/SaleChannelsDataTable.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Datatables\Admin\Shop;
+
+use App\Datatables\ParentDataTable as DataTable;
+use App\Models\Shop\SaleChannel;
+use Yajra\DataTables\Html\Column;
+
+class SaleChannelsDataTable extends DataTable
+{
+    public $model_name = 'sale_channels';
+
+    public function query(SaleChannel $model)
+    {
+        $model = $model->withCount(['deliveries', 'tariffs']);
+
+        return $this->buildQuery($model);
+    }
+
+    protected function getColumns()
+    {
+        return [
+            Column::make('code')->title('Code abrégé')->width(100),
+            Column::make('name')->title('Nom'),
+            Column::make('deliveries_count')->title('#Distrib')->searchable(false)->class('text-right'),
+            Column::make('tariffs_count')->title('#Tarifs')->searchable(false)->class('text-right'),
+            $this->makeColumnButtons(),
+        ];
+    }
+}