`91ad8d664eb3`

diff tree log

Key is (who_approved, approved_for), not (who_approved, transfer_target)

1 file changed

modifiedpallets/nft/src/lib.rsdiff before after both

11431143
1144            // Check approval1144            // Check approval
1145            let mut approval: u128 = 0;1145            let mut approval: u128 = 0;
1146            if <Allowances<T>>::contains_key(collection_id, (item_id, &from, &recipient)) {1146            if <Allowances<T>>::contains_key(collection_id, (item_id, &from, &sender)) {
1147                approval = <Allowances<T>>::get(collection_id, (item_id, &from, &recipient));1147                approval = <Allowances<T>>::get(collection_id, (item_id, &from, &sender));
1148                ensure!(approval >= value, Error::<T>::TokenValueNotEnough);1148                ensure!(approval >= value, Error::<T>::TokenValueNotEnough);
1149                appoved_transfer = true;1149                appoved_transfer = true;
1150            }1150            }
11651165
1166            // Reduce approval by transferred amount or remove if remaining approval drops to 01166            // Reduce approval by transferred amount or remove if remaining approval drops to 0
1167            if approval.checked_sub(value).unwrap_or(0) > 0 {1167            if approval.checked_sub(value).unwrap_or(0) > 0 {
1168                <Allowances<T>>::insert(collection_id, (item_id, &from, &recipient), approval - value);1168                <Allowances<T>>::insert(collection_id, (item_id, &from, &sender), approval - value);
1169            }1169            }
1170            else {1170            else {
1171                <Allowances<T>>::remove(collection_id, (item_id, &from, &recipient));1171                <Allowances<T>>::remove(collection_id, (item_id, &from, &sender));
1172            }1172            }
11731173
1174            match target_collection.mode1174            match target_collection.mode