Added ability to sort on qty and remaining for consumables

Signed-off-by: snipe <snipe@snipe.net>

app/Http/Controllers/Api/ConsumablesController.php

@@ -86,6 +86,9 @@ class ConsumablesController extends Controller
             case 'company':
                 $consumables = $consumables->OrderCompany($order);
                 break;
+            case 'remaining':
+                $consumables = $consumables->OrderRemaining($order);
+                break;
             case 'supplier':
                 $consumables = $consumables->OrderSupplier($order);
                 break;

app/Models/Consumable.php

@@ -425,6 +425,20 @@ class Consumable extends SnipeModel
         return $query->leftJoin('companies', 'consumables.company_id', '=', 'companies.id')->orderBy('companies.name', $order);
     }
 
+    /**
+     * Query builder scope to order on remaining
+     *
+     * @param  \Illuminate\Database\Query\Builder  $query  Query builder instance
+     * @param  string                              $order       Order
+     *
+     * @return \Illuminate\Database\Query\Builder          Modified query builder
+     */
+    public function scopeOrderRemaining($query, $order)
+    {
+        $order_by = 'consumables.qty - consumables_users_count ' . $order;
+        return $query->orderByRaw($order_by);
+    }
+
     /**
      * Query builder scope to order on supplier
      *

app/Presenters/ConsumablePresenter.php

@@ -75,13 +75,13 @@ class ConsumablePresenter extends Presenter
             ], [
                 'field' => 'qty',
                 'searchable' => false,
-                'sortable' => false,
+                'sortable' => true,
                 'title' => trans('admin/components/general.total'),
                 'visible' => true,
             ], [
                 'field' => 'remaining',
                 'searchable' => false,
-                'sortable' => false,
+                'sortable' => true,
                 'title' => trans('admin/components/general.remaining'),
                 'visible' => true,
             ], [