Added three column sin process model file

app/Models/ProcessOrder.php

@@ -12,6 +12,7 @@ class ProcessOrder extends Model
 
     protected $fillable = [
         'plant_id',
+        'line_id',
         'item_id',
         'process_order',
         'coil_number',
@@ -19,6 +20,8 @@ class ProcessOrder extends Model
         'received_quantity',
         'sfg_number',
         'machine_name',
+        'scrap_quantity',
+        'rework_status',
         'created_at',
         'created_by',
         'updated_by',
@@ -30,7 +33,12 @@ class ProcessOrder extends Model
         return $this->belongsTo(Plant::class);
     }
 
-    public function item()
+    public function line(): BelongsTo
+    {
+        return $this->belongsTo(Line::class);
+    }
+
+    public function item(): BelongsTo
     {
         return $this->belongsTo(Item::class, 'item_id');
     }