app/Filament/Widgets/ItemOverview.php

@@ -160,20 +160,20 @@ class ItemOverview extends ChartWidget
             );
         }
         elseif ($activeFilter === 'this_month') {
-            $weeklyProduction = [];
 
-            foreach ($orderedData as $index => $quantity) {
-                $day = (int) date('j', strtotime($labels[$index]));
-                $weekNumber = (int) ceil($day / 7);
+            $monthlyPlan = round(array_sum($orderedData) / 22.5, 2);
 
-                $weeklyProduction[$weekNumber] =
-                    ($weeklyProduction[$weekNumber] ?? 0) + $quantity;
-            }
-            $planData = [];
+            $weeksCount = count($orderedData);
 
-            foreach ($weeklyProduction as $weekNumber => $quantity) {
-                $planData[] = round($quantity / 22.5, 2);
-            }
+            $weeklyPlan = $weeksCount > 0
+                ? round($monthlyPlan / $weeksCount, 2)
+                : 0;
+
+            $planData = array_fill(
+                0,
+                $weeksCount,
+                $weeklyPlan
+            );
 
         }
         else {