git.delta.rocks / unique-network / refs/commits / 16c94288be87

1295                Self::check_white_list(&target_collection, &spender)?;1295                Self::check_white_list(&target_collection, &spender)?;
1296            }1296            }
12971297
1298            let allowance_exists = <Allowances<T>>::contains_key(collection_id, (item_id, &sender, &spender));1298            let allowance: u128 = amount
1299            let mut allowance: u128 = amount;
1300            if allowance_exists {
1301                allowance += <Allowances<T>>::get(collection_id, (item_id, &sender, &spender));1299                .checked_add(<Allowances<T>>::get(collection_id, (item_id, &sender, &spender)))
1302            }1300                .ok_or(Error::<T>::NumOverflow)?;
1303            if let Some(limit) = allowance_limit {1301            if let Some(limit) = allowance_limit {
1304                ensure!(limit >= allowance, Error::<T>::TokenValueTooLow);1302                ensure!(limit >= allowance, Error::<T>::TokenValueTooLow);
1305            }1303            }
1335            let sender = ensure_signed(origin)?;1333            let sender = ensure_signed(origin)?;
1336            let target_collection = Self::get_collection(collection_id)?;1334            let target_collection = Self::get_collection(collection_id)?;
1337
1338            let mut appoved_transfer = false;
13391335
1340            // Check approval1336            // Check approval
1341            let mut approval: u128 = 0;1337            let approval: u128 = <Allowances<T>>::get(collection_id, (item_id, &from, &sender));
1342            if <Allowances<T>>::contains_key(collection_id, (item_id, &from, &sender)) {
1343                approval = <Allowances<T>>::get(collection_id, (item_id, &from, &sender));
1344                ensure!(approval >= value, Error::<T>::TokenValueNotEnough);
1345                appoved_transfer = true;
1346            }
13471338
1348            // Limits check1339            // Limits check
1349            Self::is_correct_transfer(&target_collection, &recipient)?;1340            Self::is_correct_transfer(&target_collection, &recipient)?;
13501341
1351            // Transfer permissions check         1342            // Transfer permissions check         
1352            ensure!(1343            ensure!(
1353                appoved_transfer || 1344                approval >= value || 
1354                (1345                (
1355                    target_collection.limits.owner_can_transfer &&1346                    target_collection.limits.owner_can_transfer &&
1356                    Self::is_owner_or_admin_permissions(&target_collection, sender.clone())1347                    Self::is_owner_or_admin_permissions(&target_collection, sender.clone())