git.delta.rocks / unique-network / refs/commits / 95d6df7b2c6b

472472
473	/// Set allowance for the spender to `transfer` or `burn` owner's tokens.473	/// Set allowance for the spender to `transfer` or `burn` owner's tokens.
474	///474	///
475	/// - `collection`: Collection that contains the token
476	/// - `owner`: Owner of tokens that sets the allowance.
477	/// - `spender`: Recipient of the allowance rights.
475	/// - `amount`: Amount of tokens the spender is allowed to `transfer` or `burn`.478	/// - `amount`: Amount of tokens the spender is allowed to `transfer` or `burn`.
476	pub fn set_allowance(479	pub fn set_allowance(
477		collection: &FungibleHandle<T>,480		collection: &FungibleHandle<T>,
497		Ok(())500		Ok(())
498	}501	}
499502
500	/// Returns allowance, which should be set after transaction503	/// Checks if a non-owner has (enough) allowance from the owner to perform operations on the tokens.
504	/// Returns the expected remaining allowance - it should be set manually if the transaction proceeds.
505	///
506	/// - `collection`: Collection that contains the token.
507	/// - `spender`: CrossAccountId who has the allowance rights.
508	/// - `from`: The owner of the tokens who sets the allowance.
509	/// - `amount`: Amount of tokens by which the allowance sholud be reduced.
501	fn check_allowed(510	fn check_allowed(
502		collection: &FungibleHandle<T>,511		collection: &FungibleHandle<T>,
503		spender: &T::CrossAccountId,512		spender: &T::CrossAccountId,
538	}547	}
539548
540	/// Transfer fungible tokens from one account to another.549	/// Transfer fungible tokens from one account to another.
541	/// Same as the [`transfer`] but spender doesn't needs to be an owner of the token pieces.550	/// Same as the [`transfer`][`Pallet::transfer`] but spender doesn't needs to be an owner of the token pieces.
542	/// The owner should set allowance for the spender to transfer pieces.551	/// The owner should set allowance for the spender to transfer pieces.
543	///	See [`set_allowance`][`Pallet::set_allowance`] for more details.552	///	See [`set_allowance`][`Pallet::set_allowance`] for more details.
544	///  553
545	///	[`transfer`]: struct.Pallet.html#method.transfer
546	pub fn transfer_from(554	pub fn transfer_from(
547		collection: &FungibleHandle<T>,555		collection: &FungibleHandle<T>,
548		spender: &T::CrossAccountId,556		spender: &T::CrossAccountId,