Don't allow row deletion if batch is marked complete

tailbone/views/batch/core.py

@@ -818,18 +818,18 @@ class BatchMasterView(MasterView):
 
     def row_editable(self, row):
         """
-        Batch rows are editable only until batch has been executed.
+        Batch rows are editable only until batch is complete or executed.
         """
         batch = self.get_parent(row)
         return self.rows_editable and not batch.executed and not batch.complete
 
     def row_deletable(self, row):
         """
-        Batch rows are deletable only until batch has been executed.
+        Batch rows are deletable only until batch is complete or executed.
         """
         if self.rows_deletable:
             batch = self.get_parent(row)
-            if not batch.executed:
+            if not batch.executed and not batch.complete:
                 return True
         return False