Closed bryanweingarten closed 13 years ago
You can also use the following Django "as-designed" model constructs to dedup if you don't like the original code... but it think it's harder to read.
e = Element.objects.values('feature__id', 'grid_package__id').order_by().annotate(num_feed=Count('feature__id'), num_grid_pack=Count('grid_package__id')).filter(num_feed__gt=1)
Wahoo!
Added management command fix_grid_element to dedup rows. The command is called it fix_blah to make it generic so in the future more than just deduping can be done to this table.
Also, it was verified that the production code was correct and can't add a duplicate entry as written. And a duplicate cannot be added with the admin UI. Therefore, these duplicate rows must have occurred prior to the current code, or entered directly in the database (maybe with some script).
It was verified that after fix_grid_element is run, clicking on the cell specified in issue 59 behaves correctly and allows the user to edit the grid element instead of causing a traceback.