The “weight” only needs values 0 and 1. And the value 0 can be achieved by disabling the buttons (which has negligible impact on performance) and removing the existing votes (which only happens one per user).
The “weight” only needs values 0 and 1. And the value 0 can be achieved by disabling the buttons (which has negligible impact on performance) and removing the existing votes (which only happens one per user).