git.delta.rocks / unique-network / refs/commits / a605f3dd7e42

156		budget: &dyn Budget,156		budget: &dyn Budget,
157	) -> Result<bool, DispatchError> {157	) -> Result<bool, DispatchError> {
158		let target_parent = match T::CrossTokenAddressMapping::address_to_token(&user) {158		let target_parent = match T::CrossTokenAddressMapping::address_to_token(&user) {
159			Some((collection, token)) => Parent::Token(collection, token),159			Some((collection, token)) => Self::find_topmost_owner(collection, token, budget)?,
160			None => Parent::User(user),160			None => user,
161		};161		};
162162
163		// Tried to nest token in itself163		// Tried to nest token in itself
172					return Err(<Error<T>>::OuroborosDetected.into())172					return Err(<Error<T>>::OuroborosDetected.into())
173				}173				}
174				// Found needed parent, token is indirecty owned174				// Found needed parent, token is indirecty owned
175				v if v == target_parent => return Ok(true),175				Parent::User(user) if user == target_parent => return Ok(true),
176				// Token is owned by other user176				// Token is owned by other user
177				Parent::User(_) => return Ok(false),177				Parent::User(_) => return Ok(false),
178				Parent::TokenNotFound => return Err(<Error<T>>::TokenNotFound.into()),178				Parent::TokenNotFound => return Err(<Error<T>>::TokenNotFound.into()),

52pub mod weights;52pub mod weights;
53use weights::WeightInfo;53use weights::WeightInfo;
54
55const NESTING_BUDGET: u32 = 5;
5456
55decl_error! {57decl_error! {
56	/// Error for non-fungible-token module.58	/// Error for non-fungible-token module.
605		#[transactional]607		#[transactional]
606		pub fn create_item(origin, collection_id: CollectionId, owner: T::CrossAccountId, data: CreateItemData) -> DispatchResultWithPostInfo {608		pub fn create_item(origin, collection_id: CollectionId, owner: T::CrossAccountId, data: CreateItemData) -> DispatchResultWithPostInfo {
607			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);609			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
608			let budget = budget::Value::new(2);610			let budget = budget::Value::new(NESTING_BUDGET);
609611
610			dispatch_call::<T, _>(collection_id, |d| d.create_item(sender, owner, data, &budget))612			dispatch_call::<T, _>(collection_id, |d| d.create_item(sender, owner, data, &budget))
611		}613		}
633		pub fn create_multiple_items(origin, collection_id: CollectionId, owner: T::CrossAccountId, items_data: Vec<CreateItemData>) -> DispatchResultWithPostInfo {635		pub fn create_multiple_items(origin, collection_id: CollectionId, owner: T::CrossAccountId, items_data: Vec<CreateItemData>) -> DispatchResultWithPostInfo {
634			ensure!(!items_data.is_empty(), Error::<T>::EmptyArgument);636			ensure!(!items_data.is_empty(), Error::<T>::EmptyArgument);
635			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);637			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
636			let budget = budget::Value::new(2);638			let budget = budget::Value::new(NESTING_BUDGET);
637639
638			dispatch_call::<T, _>(collection_id, |d| d.create_multiple_items(sender, owner, items_data, &budget))640			dispatch_call::<T, _>(collection_id, |d| d.create_multiple_items(sender, owner, items_data, &budget))
639		}641		}
714		#[transactional]716		#[transactional]
715		pub fn create_multiple_items_ex(origin, collection_id: CollectionId, data: CreateItemExData<T::CrossAccountId>) -> DispatchResultWithPostInfo {717		pub fn create_multiple_items_ex(origin, collection_id: CollectionId, data: CreateItemExData<T::CrossAccountId>) -> DispatchResultWithPostInfo {
716			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);718			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
717			let budget = budget::Value::new(2);719			let budget = budget::Value::new(NESTING_BUDGET);
718720
719			dispatch_call::<T, _>(collection_id, |d| d.create_multiple_items_ex(sender, data, &budget))721			dispatch_call::<T, _>(collection_id, |d| d.create_multiple_items_ex(sender, data, &budget))
720		}722		}
794		#[transactional]796		#[transactional]
795		pub fn burn_from(origin, collection_id: CollectionId, from: T::CrossAccountId, item_id: TokenId, value: u128) -> DispatchResultWithPostInfo {797		pub fn burn_from(origin, collection_id: CollectionId, from: T::CrossAccountId, item_id: TokenId, value: u128) -> DispatchResultWithPostInfo {
796			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);798			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
797			let budget = budget::Value::new(2);799			let budget = budget::Value::new(NESTING_BUDGET);
798800
799			dispatch_call::<T, _>(collection_id, |d| d.burn_from(sender, from, item_id, value, &budget))801			dispatch_call::<T, _>(collection_id, |d| d.burn_from(sender, from, item_id, value, &budget))
800		}802		}
826		#[transactional]828		#[transactional]
827		pub fn transfer(origin, recipient: T::CrossAccountId, collection_id: CollectionId, item_id: TokenId, value: u128) -> DispatchResultWithPostInfo {829		pub fn transfer(origin, recipient: T::CrossAccountId, collection_id: CollectionId, item_id: TokenId, value: u128) -> DispatchResultWithPostInfo {
828			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);830			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
829			let budget = budget::Value::new(2);831			let budget = budget::Value::new(NESTING_BUDGET);
830832
831			dispatch_call::<T, _>(collection_id, |d| d.transfer(sender, recipient, item_id, value, &budget))833			dispatch_call::<T, _>(collection_id, |d| d.transfer(sender, recipient, item_id, value, &budget))
832		}834		}
877		#[transactional]879		#[transactional]
878		pub fn transfer_from(origin, from: T::CrossAccountId, recipient: T::CrossAccountId, collection_id: CollectionId, item_id: TokenId, value: u128 ) -> DispatchResultWithPostInfo {880		pub fn transfer_from(origin, from: T::CrossAccountId, recipient: T::CrossAccountId, collection_id: CollectionId, item_id: TokenId, value: u128 ) -> DispatchResultWithPostInfo {
879			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);881			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
880			let budget = budget::Value::new(2);882			let budget = budget::Value::new(NESTING_BUDGET);
881883
882			dispatch_call::<T, _>(collection_id, |d| d.transfer_from(sender, from, recipient, item_id, value, &budget))884			dispatch_call::<T, _>(collection_id, |d| d.transfer_from(sender, from, recipient, item_id, value, &budget))
883		}885		}