update hatching

app/models.py

@@ -234,10 +234,11 @@ class Hatching(BaseModel):
         if hasattr(self, 'PedigreeName') and self.PedigreeName in correction_dict:
             self.PedigreeName = correction_dict[self.PedigreeName]
         try:
-            date1 = AllProductsTransport.objects.filter(hatching__id=self.id, trash=False, product='جوجه یک روزه گوشتی').order_by('date').first().date
-            date = datetime.datetime(year=date1.year, month=date1.month, day=date1.day, hour=10,
-                                     minute=1,
-                                     second=1)
+            date1 = AllProductsTransport.objects.filter(hatching__id=self.id, trash=False, product='جوجه یک روزه گوشتی').order_by('date').first()
+            if date1:
+                date = datetime.datetime(year=date1.date.year, month=date1.date.month, day=date1.date.day, hour=10,
+                                         minute=1,
+                                         second=1)
         except:
             hatching_date = self.SendDateFa.split('/')
             date = convert_to_miladi(