app/Filament/Resources/ProcessOrderResource.php

@@ -74,6 +74,7 @@ class ProcessOrderResource extends Resource
                         $set('process_order', null);
                         $set('coil_number', '0');
                         $set('order_quantity', '0');
+                        $set('updated_order_quantity', '0');
                         $set('received_quantity', '0');
                         $set('scrap_quantity', '0');
                         $set('sfg_number', null);
@@ -113,6 +114,7 @@ class ProcessOrderResource extends Resource
                         $set('process_order', null);
                         $set('coil_number', '0');
                         $set('order_quantity', '0');
+                        $set('updated_order_quantity', '0');
                         $set('received_quantity', '0');
                         $set('scrap_quantity', '0');
                         $set('sfg_number', null);
@@ -141,6 +143,7 @@ class ProcessOrderResource extends Resource
                         $set('process_order', null);
                         $set('coil_number', '0');
                         $set('order_quantity', '0');
+                        $set('updated_order_quantity', '0');
                         $set('received_quantity', '0');
                         $set('scrap_quantity', '0');
                         $set('sfg_number', null);
@@ -217,6 +220,7 @@ class ProcessOrderResource extends Resource
                         $plantId = $get('plant_id');
                         $set('coil_number', '0');
                         $set('order_quantity', '0');
+                        $set('updated_order_quantity', '0');
                         $set('received_quantity', '0');
                         $set('scrap_quantity', '0');
                         $set('sfg_number', null);
@@ -369,9 +373,11 @@ class ProcessOrderResource extends Resource
                         $itemId = $get('item_id');
                         $processOrder = trim($get('process_order'));
                         $set('received_quantity', '0');
+                        // $set('updated_order_quantity', $state);
                         $set('scrap_quantity', '0');
                         if (! $plantId || ! $itemId || ! $processOrder) {
                             $set('order_quantity', '0');
+                            $set('updated_order_quantity', '0');
                         }
 
                         $query = ProcessOrder::where('plant_id', $plantId)
@@ -387,6 +393,47 @@ class ProcessOrderResource extends Resource
                         }
                         $set('updated_by', Filament::auth()->user()?->name);
                     }),
+                Forms\Components\TextInput::make('updated_order_quantity')
+                    ->label('Updated Order Quantity')
+                    ->required()
+                    ->readOnly(fn ($get) => (trim($get('process_order')) == null || trim($get('process_order')) == '' || trim($get('order_quantity')) == '' || trim($get('order_quantity')) == null))
+                    ->reactive()
+                    ->rules([
+                        function (callable $get): Closure {
+                            return function (string $attribute, $value, Closure $fail) use ($get) {
+                                $plantId = $get('plant_id');
+                                $processOrder = trim($get('process_order'));
+                                $receivedQty = $get('received_quantity');
+
+                                $currentId = $get('id');
+
+                                $orderQty = (float) $get('order_quantity');
+                                $updatedQty = (float) $value;
+
+                                $allowedVariance  = $orderQty * 0.10;
+
+                                $maxAllowed = $orderQty + $allowedVariance;
+                                $minAllowed = $orderQty - $allowedVariance;
+
+                                if ($updatedQty > $maxAllowed || $updatedQty < $minAllowed) {
+                                    $fail("Quantity can vary by ±10% of the order quantity.");
+                                }
+
+                                $otherReceivedQty = ProcessOrder::where('plant_id', $plantId)
+                                    ->where('process_order', $processOrder)
+                                    ->when($currentId, fn ($q) => $q->where('id', '!=', $currentId))
+                                    ->sum('received_quantity');
+
+                                $currentReceivedQty = (float) $get('received_quantity');
+
+                                $totalReceivedQty = $otherReceivedQty + $currentReceivedQty;
+
+                                if ($updatedQty < $totalReceivedQty) {
+                                    $fail("You cannot set quantity below received quantity ({$totalReceivedQty}).");
+                                }
+                            };
+                        },
+                    ]),
                 Forms\Components\TextInput::make('received_quantity')
                     ->label('Received Quantity')
                     ->default('0.000')
@@ -409,7 +456,8 @@ class ProcessOrderResource extends Resource
                                 ->where('item_id', $itemId)->latest()->first();
 
                             if ($orderExist) {
-                                $orderQty = $orderExist->order_quantity ?? 0;
+                                // $orderQty = $orderExist->order_quantity ?? 0;
+                                $orderQty = $orderExist->updated_order_quantity ?? 0;
 
                                 $alreadyReceived = ProcessOrder::where('plant_id', $plantId)
                                     ->where('process_order', $processOrder)
@@ -855,6 +903,11 @@ class ProcessOrderResource extends Resource
                     ->alignCenter()
                     ->searchable()
                     ->sortable(),
+                Tables\Columns\TextColumn::make('updated_order_quantity')
+                    ->label('Updated Order Quantity')
+                    ->alignCenter()
+                    ->searchable()
+                    ->sortable(),
                 Tables\Columns\TextColumn::make('received_quantity')
                     ->label('Received Quantity')
                     ->alignCenter()

app/Filament/Resources/ProcessOrderResource/Pages/CreateProcessOrder.php

@@ -3,10 +3,28 @@
 namespace App\Filament\Resources\ProcessOrderResource\Pages;
 
 use App\Filament\Resources\ProcessOrderResource;
+use App\Models\ProcessOrder;
 use Filament\Actions;
+use Filament\Facades\Filament;
+use Filament\Notifications\Notification;
 use Filament\Resources\Pages\CreateRecord;
 
 class CreateProcessOrder extends CreateRecord
 {
     protected static string $resource = ProcessOrderResource::class;
+
+    protected function afterCreate(): void
+    {
+        $plantId = $this->data['plant_id'];
+        $processOrder = $this->data['process_order'];
+        $updatedQty = (float) $this->data['updated_order_quantity'];
+
+        ProcessOrder::where('plant_id', $plantId)
+            ->where('process_order', $processOrder)
+            ->update([
+                'updated_order_quantity' => $updatedQty,
+                'updated_by' => Filament::auth()->user()->name,
+            ]);
+    }
+
 }

app/Filament/Resources/ProcessOrderResource/Pages/EditProcessOrder.php

@@ -3,13 +3,78 @@
 namespace App\Filament\Resources\ProcessOrderResource\Pages;
 
 use App\Filament\Resources\ProcessOrderResource;
+use App\Models\ProcessOrder;
 use Filament\Actions;
+use Filament\Facades\Filament;
+use Filament\Notifications\Notification;
 use Filament\Resources\Pages\EditRecord;
 
 class EditProcessOrder extends EditRecord
 {
     protected static string $resource = ProcessOrderResource::class;
 
+    protected function beforeSave(): void
+    {
+        $plantId = $this->data['plant_id'] ?? null;
+        $processOrder = $this->data['process_order'] ?? null;
+        $extraQty = (float) ($this->data['updated_order_quantity'] ?? 0);
+        $extraQtyRaw = $this->data['updated_order_quantity'] ?? '';
+
+        if (!preg_match('/^\d+(\.\d{1,3})?$/', $extraQtyRaw)) {
+            Notification::make()
+                ->title('Invalid Quantity')
+                ->body('Only positive numbers with up to 3 decimal places are allowed.')
+                ->danger()
+                ->send();
+
+            $this->halt(); // stop save
+        }
+
+        if ($extraQty < 0)
+        {
+            Notification::make()
+                ->title('Invalid Quantity')
+                ->body('Negative values are not allowed.')
+                ->danger()
+                ->send();
+
+            $this->halt();
+        }
+
+        if ($extraQty > 0) {
+
+            $order = ProcessOrder::where('plant_id', $plantId)
+                ->where('process_order', $processOrder)
+                ->first();
+
+            if ($order) {
+
+                $baseQty = (float) $order->order_quantity;
+                $maxAllowed = $baseQty * 0.10;
+
+                $maxFinalQty = $baseQty + $maxAllowed;
+
+                if ($extraQty > $maxFinalQty) {
+                    Notification::make()
+                        ->title('Limit Exceeded')
+                        ->body("You can only increase the order by 10% (Max allowed: {$maxFinalQty}).")
+                        ->danger()
+                        ->send();
+
+                    $this->halt(); // stops save
+                }
+
+                ProcessOrder::where('plant_id', $plantId)
+                    ->where('process_order', $processOrder)
+                    ->update([
+                        'updated_order_quantity' => $extraQty,
+                        'updated_by' => Filament::auth()->user()?->name,
+                    ]);
+            }
+        }
+    }
+
+
     protected function getHeaderActions(): array
     {
         return [