feat: add generic create registry asset which accepts asset type

pallets/asset-registry/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pallet-asset-registry"
-version = "2.2.3"
+version = "2.2.4"
 description = "Pallet for asset registry management"
 authors = ["GalacticCouncil"]
 edition = "2021"

pallets/asset-registry/src/lib.rs

@@ -46,7 +46,7 @@
 
 use crate::types::{AssetDetails, AssetMetadata};
 use frame_support::BoundedVec;
-use hydradx_traits::{Registry, ShareTokenRegistry};
+use hydradx_traits::{AssetKind, CreateRegistry, Registry, ShareTokenRegistry};
 
 #[frame_support::pallet]
 pub mod pallet {
@@ -614,3 +614,12 @@
 		Pallet::<T>::assets(k).and_then(|details| details.xcm_rate_limit)
 	}
 }
+
+impl<T: Config> CreateRegistry<T::AssetId, T::Balance> for Pallet<T> {
+	type Error = DispatchError;
+
+	fn create_asset(name: &[u8], kind: AssetKind, existential_deposit: T::Balance) -> Result<T::AssetId, Self::Error> {
+		let bounded_name: BoundedVec<u8, T::StringLimit> = Self::to_bounded_name(name.to_vec())?;
+		Pallet::<T>::register_asset(bounded_name, kind.into(), existential_deposit, None, None)
+	}
+}

pallets/asset-registry/src/types.rs

@@ -19,15 +19,29 @@
 use scale_info::TypeInfo;
 use sp_std::vec::Vec;
 
+use hydradx_traits::AssetKind;
 #[cfg(feature = "std")]
 use serde::{Deserialize, Serialize};
 
 #[derive(Encode, Decode, Eq, PartialEq, Copy, Clone, RuntimeDebug, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub enum AssetType<AssetId> {
 	Token,
-	PoolShare(AssetId, AssetId),
+	PoolShare(AssetId, AssetId), // Use XYX instead
+	XYK,
 	StableSwap,
+	Bond,
+}
+
+impl<AssetId> From<AssetKind> for AssetType<AssetId> {
+	fn from(value: AssetKind) -> Self {
+		match value {
+			AssetKind::Token => Self::Token,
+			AssetKind::XYK => Self::XYK,
+			AssetKind::StableSwap => Self::StableSwap,
+			AssetKind::Bond => Self::Bond,
+		}
+	}
 }
 
 #[derive(Encode, Decode, Eq, PartialEq, Copy, Clone, RuntimeDebug, TypeInfo, MaxEncodedLen)]

traits/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hydradx-traits"
-version = "2.4.0"
+version = "2.5.0"
 description = "Shared traits"
 authors = ["GalacticCouncil"]
 edition = "2021"

traits/src/registry.rs

@@ -16,6 +16,7 @@ pub trait Registry<AssetId, AssetName, Balance, Error> {
 	}
 }
 
+// Use CreateRegistry if possible
 pub trait ShareTokenRegistry<AssetId, AssetName, Balance, Error>: Registry<AssetId, AssetName, Balance, Error> {
 	fn retrieve_shared_asset(name: &AssetName, assets: &[AssetId]) -> Result<AssetId, Error>;
 
@@ -38,6 +39,19 @@ pub trait ShareTokenRegistry<AssetId, AssetName, Balance, Error>: Registry<Asset
 	}
 }
 
+#[derive(Eq, PartialEq, Copy, Clone)]
+pub enum AssetKind {
+	Token,
+	XYK,
+	StableSwap,
+	Bond,
+}
+
+pub trait CreateRegistry<AssetId, Balance> {
+	type Error;
+	fn create_asset(name: &[u8], kind: AssetKind, existential_deposit: Balance) -> Result<AssetId, Self::Error>;
+}
+
 // Deprecated.
 // TODO: the following macro is commented out for a reason for now - due to failing clippy in CI
 // #[deprecated(since = "0.6.0", note = "Please use `AccountIdFor` instead")]