changed logic in item overview

app/Filament/Widgets/ItemOverview.php

@@ -183,25 +183,27 @@ class ItemOverview extends ChartWidget
             );
         }
         elseif ($activeFilter === 'this_week') {
-            $weeklyPlanQuantity = \DB::table('production_plans')
+
+            // Get the total plan quantity for the current month
+            $monthlyPlanQuantity = \DB::table('YOUR_ACTUAL_PLAN_TABLE')
                 ->where('plant_id', $selectedPlant)
                 ->where('line_id', $selectedLine)
                 ->whereYear('created_at', $startDate->year)
                 ->whereMonth('created_at', $startDate->month)
                 ->sum('plan_quantity');
 
-            $daysCount = count($orderedData);
+            // Number of calendar weeks in the current month
+            $weeksCount = (int) ceil($startDate->daysInMonth / 7);
 
-            $dailyPlan = $daysCount > 0
-                ? round($weeklyPlanQuantity / $daysCount, 2)
+            // Monthly plan -> weekly plan -> daily plan
+            $weeklyPlan = $weeksCount > 0
+                ? $monthlyPlanQuantity / $weeksCount
                 : 0;
 
-            $planData = array_fill(
-                0,
-                $daysCount,
-                $dailyPlan
-            );
+            $dailyPlan = round($weeklyPlan / 7, 2);
 
+            // Monday through Sunday
+            $planData = array_fill(0, 7, $dailyPlan);
         }
         else {
             // This Week: each day's production / 22.5