trefactor

UniqueNetwork · Oct 30, 2023 · 1ac58ab · 1ac58ab
1 parent 36fe63b
commit 1ac58ab
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/xnft/src/impl_matches.rs b/xnft/src/impl_matches.rs
@@ -1,5 +1,6 @@
 use crate::*;
 use frame_support::traits::Incrementable;
+use xcm::v3::Fungibility;
 use xcm_executor::traits::{Error as MatchError, MatchesNonFungibles};
 
 impl<T: Config> MatchesNonFungibles<CollectionIdOf<T>, ItemIdOf<T>> for Pallet<T>
@@ -10,8 +11,11 @@ where
 	fn matches_nonfungibles(
 		foreign_asset: &MultiAsset,
 	) -> core::result::Result<(CollectionIdOf<T>, ItemIdOf<T>), MatchError> {
+		let Fungibility::NonFungible(asset_instance) = foreign_asset.fun else {
+			return Err(MatchError::AssetNotHandled);
+		};
 		let asset = Self::assets(foreign_asset.id).ok_or(MatchError::AssetNotHandled)?;
-		let item = Self::items(&asset, &foreign_asset.fun).unwrap_or(Self::get_next_item_of(&asset)?);
+		let item = Self::items(&asset, asset_instance).unwrap_or(Self::get_next_item_of(&asset)?);
 		Ok((asset, item))
 	}
 }

diff --git a/xnft/src/lib.rs b/xnft/src/lib.rs
@@ -12,7 +12,7 @@ use frame_system::Config as SystemConfig;
 use scale_info::TypeInfo;
 use sp_runtime::{traits::AccountIdConversion, DispatchError, DispatchResult, RuntimeDebug};
 use sp_std::{boxed::Box, vec::Vec};
-use xcm::v3::{AssetId, MultiAsset};
+use xcm::v3::{AssetId, AssetInstance, MultiAsset};
 
 pub mod impl_matches;
 pub mod impl_nonfungibles;
@@ -69,7 +69,7 @@ pub mod pallet {
 	#[pallet::storage]
 	#[pallet::getter(fn items)]
 	pub type ItemsMapping<T: Config> =
-		StorageDoubleMap<_, Twox64Concat, CollectionIdOf<T>, Twox64Concat, Fungibility, ItemIdOf<T>, OptionQuery>;
+		StorageDoubleMap<_, Twox64Concat, CollectionIdOf<T>, Twox64Concat, AssetInstance, ItemIdOf<T>, OptionQuery>;
 
 	#[pallet::storage]
 	pub type NextItemId<T: Config> = StorageMap<_, Twox64Concat, CollectionIdOf<T>, ItemIdOf<T>, OptionQuery>;