Added create_parachain_asset ext and removed sanity check from Rewards Pallet

pallets/rewards/src/lib.rs

@@ -431,12 +431,6 @@ impl<T: Config> Pallet<T> {
 							.saturating_sub(user_reward_info.claim_amount),
 					);
 
-					//ensure the claimable amount is greater than min claimable amount
-					ensure!(
-						rewards_claimable.saturated_into::<u128>() > MIN_REWARDS_CLAIMABLE_AMOUNT,
-						Error::<T>::AmountToLowToRedeem
-					);
-
 					//remove lock
 					T::NativeCurrency::remove_lock(user_reward_info.lock_id, &user);
 

pallets/thea-executor/src/lib.rs

@@ -26,6 +26,7 @@ extern crate core;
 
 use frame_support::pallet_prelude::Weight;
 pub use pallet::*;
+use xcm::v3::AssetId as XcmAssetId;
 
 #[cfg(feature = "runtime-benchmarks")]
 mod benchmarking;
@@ -470,6 +471,23 @@ pub mod pallet {
 
 			Ok(())
 		}
+
+		#[pallet::call_index(7)]
+		#[pallet::weight(< T as Config >::TheaExecWeightInfo::claim_deposit(1))]
+		#[transactional]
+		pub fn create_parachain_asset(
+			origin: OriginFor<T>,
+			asset: Box<XcmAssetId>,
+			decimal: u8,
+		) -> DispatchResult {
+			T::GovernanceOrigin::ensure_origin(origin)?;
+			let asset_id = Self::generate_asset_id_for_parachain(asset);
+			Self::resolve_create(asset_id.into(), Self::thea_account(), 1u128)?;
+			let metadata = AssetMetadata::new(decimal).ok_or(Error::<T>::InvalidDecimal)?;
+			<Metadata<T>>::insert(asset_id, metadata);
+			Self::deposit_event(Event::<T>::AssetMetadataSet(metadata));
+			Ok(())
+		}
 	}
 
 	impl<T: Config> Pallet<T> {
@@ -677,6 +695,10 @@ pub mod pallet {
 			));
 			Ok(())
 		}
+
+		pub fn generate_asset_id_for_parachain(asset: Box<XcmAssetId>) -> u128 {
+			u128::from_be_bytes(sp_io::hashing::blake2_128(&asset.encode()[..]))
+		}
 	}
 
 	impl<T: Config> TheaIncomingExecutor for Pallet<T> {

pallets/thea-executor/src/tests.rs

@@ -20,19 +20,22 @@ use crate::{
 	mock::{new_test_ext, Assets, Test, *},
 	PendingWithdrawals, WithdrawalFees, *,
 };
+use frame_support::traits::fungibles::Inspect;
 use frame_support::{
 	assert_noop, assert_ok,
 	traits::{fungible::Mutate as FungibleMutate, fungibles::Mutate as FungiblesMutate},
 };
 use frame_system::EventRecord;
 use parity_scale_codec::Encode;
 use sp_core::H160;
+use sp_runtime::legacy::byte_sized_error::DispatchError;
 use sp_runtime::{
 	traits::{AccountIdConversion, BadOrigin},
-	SaturatedConversion,
+	SaturatedConversion, TokenError,
 };
 use thea_primitives::types::NewWithdraw;
 use thea_primitives::types::{AssetMetadata, Deposit};
+use xcm::v3::Junction;
 use xcm::{opaque::lts::Junctions, v3::MultiLocation, VersionedMultiLocation};
 
 fn assert_last_event<T: crate::Config>(generic_event: <T as crate::Config>::RuntimeEvent) {
@@ -517,6 +520,22 @@ fn test_claim_deposit_returns_asset_not_registered() {
 	})
 }
 
+#[test]
+fn test_create_parachain_asset() {
+	new_test_ext().execute_with(|| {
+		let multilocation =
+			MultiLocation { parents: 1, interior: Junctions::X1(Junction::Parachain(100)) };
+		let asset = xcm::v3::AssetId::Concrete(multilocation);
+		assert_ok!(TheaExecutor::create_parachain_asset(RuntimeOrigin::root(), asset, 10));
+		let asset_id = TheaExecutor::generate_asset_id_for_parachain(asset);
+		assert!(Assets::asset_exists(asset_id));
+		let expected_metadata = AssetMetadata::new(10);
+		let actual_metadata = <Metadata<Test>>::get(asset_id);
+		assert_eq!(expected_metadata, actual_metadata);
+		assert!(TheaExecutor::create_parachain_asset(RuntimeOrigin::root(), asset, 10).is_err());
+	})
+}
+
 fn setup_pool() {
 	let asset_id = 1u128;
 	let admin = 1u64;

pallets/xcm-helper/src/benchmarking.rs

@@ -109,6 +109,9 @@ benchmarks! {
 	// 	assert!(failed_withdrawals.is_empty());
 	// 	assert!(withdrawals.is_empty())
 	// }
+
+
+
 }
 
 #[cfg(test)]