first upload all files

Modules/Report/ProductsStockReport.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Modules\Report;
+
+use Modules\Product\Entities\Product;
+
+class ProductsStockReport extends Report
+{
+    protected function view()
+    {
+        return 'report::admin.reports.products_stock_report.index';
+    }
+
+    protected function query()
+    {
+        return Product::select('id', 'qty', 'in_stock')
+            ->withName()
+            ->when(request()->has('quantity_above'), function ($query) {
+                $query->where('manage_stock', true)
+                    ->where('qty', '>', request('quantity_above'));
+            })
+            ->when(request()->has('quantity_below'), function ($query) {
+                $query->where('manage_stock', true)
+                    ->where('qty', '<', request('quantity_below'));
+            })
+            ->when(request('stock_availability') === 'in_stock', function ($query) {
+                $query->where('in_stock', true);
+            })
+            ->when(request('stock_availability') === 'out_of_stock', function ($query) {
+                $query->where('in_stock', false);
+            })
+            ->orderByDesc('qty');
+    }
+}