New event triggers (#8226)

- When splitting a stock item
- When moving a stock item

src/backend/InvenTree/stock/models.py

@@ -1921,6 +1921,8 @@ def splitStock(self, quantity, location=None, user=None, **kwargs):
  except Exception:
  pass
 
+ trigger_event('stockitem.split', id=new_stock.id, parent=self.id)
+
  # Return a copy of the "new" stock item
  return new_stock
 
@@ -1949,6 +1951,8 @@ def move(self, location, notes, user, **kwargs):
  status: If provided, override the status (default = existing status)
  packaging: If provided, override the packaging (default = existing packaging)
  """
+ current_location = self.location
+
  try:
  quantity = Decimal(kwargs.pop('quantity', self.quantity))
  except InvalidOperation:
@@ -2003,6 +2007,15 @@ def move(self, location, notes, user, **kwargs):
 
  self.save()
 
+ # Trigger event for the plugin system
+ trigger_event(
+ 'stockitem.moved',
+ id=self.id,
+ old_location=current_location.id if current_location else None,
+ new_location=location.id if location else None,
+ quantity=quantity,
+ )
+
  return True
 
  @transaction.atomic
@@ -2032,6 +2045,7 @@ def updateQuantity(self, quantity):
  self.delete()
 
  return False
+
  self.save()
  return True