git.delta.rocks / unique-network / refs/commits / 7efe1bc1a770

11221122
1123            // Check approval1123            // Check approval
1124            let mut approval: u128 = 0;1124            let mut approval: u128 = 0;
1125            if <Allowances<T>>::contains_key(collection_id, (item_id, &from, &recipient)) {1125            if <Allowances<T>>::contains_key(collection_id, (item_id, &from, &sender)) {
1126                approval = <Allowances<T>>::get(collection_id, (item_id, &from, &recipient));1126                approval = <Allowances<T>>::get(collection_id, (item_id, &from, &sender));
1127                ensure!(approval >= value, Error::<T>::TokenValueNotEnough);1127                ensure!(approval >= value, Error::<T>::TokenValueNotEnough);
1128                appoved_transfer = true;1128                appoved_transfer = true;
1129            }1129            }
11441144
1145            // Reduce approval by transferred amount or remove if remaining approval drops to 01145            // Reduce approval by transferred amount or remove if remaining approval drops to 0
1146            if approval.checked_sub(value).unwrap_or(0) > 0 {1146            if approval.checked_sub(value).unwrap_or(0) > 0 {
1147                <Allowances<T>>::insert(collection_id, (item_id, &from, &recipient), approval - value);1147                <Allowances<T>>::insert(collection_id, (item_id, &from, &sender), approval - value);
1148            }1148            }
1149            else {1149            else {
1150                <Allowances<T>>::remove(collection_id, (item_id, &from, &recipient));1150                <Allowances<T>>::remove(collection_id, (item_id, &from, &sender));
1151            }1151            }
11521152
1153            match target_collection.mode1153            match target_collection.mode

462    }462    }
463    const transferFromTx = await api.tx.nft.transferFrom(463    const transferFromTx = await api.tx.nft.transferFrom(
464      accountFrom.address, accountTo.address, collectionId, tokenId, value);464      accountFrom.address, accountTo.address, collectionId, tokenId, value);
465    const events = await submitTransactionAsync(accountFrom, transferFromTx);465    const events = await submitTransactionAsync(accountApproved, transferFromTx);
466    const result = getCreateItemResult(events);466    const result = getCreateItemResult(events);
467    // tslint:disable-next-line:no-unused-expression467    // tslint:disable-next-line:no-unused-expression
468    expect(result.success).to.be.true;468    expect(result.success).to.be.true;