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Given the following:
ListItem (position, title)
1,hello
2,hello2
3,hello3
4,hello4
5,hello5
If the 3rd item, 3,hello3 was deleted, is there a way for the positions to automatically update, ie, position 5 would now be position 4?
Take a look at ranked-model: https://github.com/mixonic/ranked-model. I’ve used it with success on a Rails 3 app and it was very easy to set up.