Add remove_vault in pallet-bitacross (#2863)

* Add remove_vault

* Do not pay fees for now

Author: Kailai-Wang

pallets/bitacross/src/lib.rs

@@ -72,6 +72,7 @@ pub mod pallet {
 		RelayerRemoved { who: Identity },
 		BtcWalletGenerated { pub_key: PubKey, account_id: T::AccountId },
 		EthWalletGenerated { pub_key: PubKey },
+		VaultRemoved { who: T::AccountId },
 	}
 
 	#[pallet::error]
@@ -81,6 +82,7 @@ pub mod pallet {
 		UnsupportedRelayerType,
 		BtcWalletAlreadyExist,
 		EthWalletAlreadyExist,
+		VaultNotExist,
 	}
 
 	#[pallet::genesis_config]
@@ -123,23 +125,39 @@ pub mod pallet {
 
 		#[pallet::call_index(1)]
 		#[pallet::weight({195_000_000})]
-		pub fn add_relayer(origin: OriginFor<T>, account: Identity) -> DispatchResult {
+		pub fn add_relayer(origin: OriginFor<T>, account: Identity) -> DispatchResultWithPostInfo {
 			Self::ensure_admin_or_root(origin)?;
 			ensure!(account.is_substrate() || account.is_evm(), Error::<T>::UnsupportedRelayerType);
 			// we don't care if `account` already exists
 			Relayer::<T>::insert(account.clone(), ());
 			Self::deposit_event(Event::RelayerAdded { who: account });
-			Ok(())
+			Ok(Pays::No.into())
 		}
 
 		#[pallet::call_index(2)]
 		#[pallet::weight({195_000_000})]
-		pub fn remove_relayer(origin: OriginFor<T>, account: Identity) -> DispatchResult {
+		pub fn remove_relayer(
+			origin: OriginFor<T>,
+			account: Identity,
+		) -> DispatchResultWithPostInfo {
 			Self::ensure_admin_or_root(origin)?;
 			ensure!(Relayer::<T>::contains_key(&account), Error::<T>::RelayerNotExist);
 			Relayer::<T>::remove(account.clone());
 			Self::deposit_event(Event::RelayerRemoved { who: account });
-			Ok(())
+			Ok(Pays::No.into())
+		}
+
+		#[pallet::call_index(3)]
+		#[pallet::weight({195_000_000})]
+		pub fn remove_vault(
+			origin: OriginFor<T>,
+			account: T::AccountId,
+		) -> DispatchResultWithPostInfo {
+			Self::ensure_admin_or_root(origin)?;
+			ensure!(Vault::<T>::contains_key(&account), Error::<T>::VaultNotExist);
+			Vault::<T>::remove(account.clone());
+			Self::deposit_event(Event::VaultRemoved { who: account });
+			Ok(Pays::No.into())
 		}
 
 		/// ---------------------------------------------------

pallets/teebag/src/lib.rs

@@ -18,7 +18,7 @@
 #![allow(clippy::too_many_arguments)]
 
 use frame_support::{
-	dispatch::{DispatchErrorWithPostInfo, DispatchResult, DispatchResultWithPostInfo},
+	dispatch::{DispatchErrorWithPostInfo, DispatchResultWithPostInfo},
 	ensure,
 	pallet_prelude::*,
 	traits::Get,
@@ -511,15 +511,15 @@ pub mod pallet {
 				},
 			};
 			Self::add_enclave(&sender, &enclave)?;
-			Ok(().into())
+			Ok(Pays::No.into())
 		}
 
 		#[pallet::call_index(9)]
 		#[pallet::weight((195_000_000, DispatchClass::Normal))]
 		pub fn unregister_enclave(origin: OriginFor<T>) -> DispatchResultWithPostInfo {
 			let sender = ensure_signed(origin)?;
 			Self::remove_enclave(&sender)?;
-			Ok(().into())
+			Ok(Pays::No.into())
 		}
 
 		#[pallet::call_index(10)]
@@ -560,10 +560,13 @@ pub mod pallet {
 
 		#[pallet::call_index(20)]
 		#[pallet::weight((195_000_000, DispatchClass::Normal))]
-		pub fn post_opaque_task(origin: OriginFor<T>, request: RsaRequest) -> DispatchResult {
+		pub fn post_opaque_task(
+			origin: OriginFor<T>,
+			request: RsaRequest,
+		) -> DispatchResultWithPostInfo {
 			let _ = ensure_signed(origin)?;
 			Self::deposit_event(Event::OpaqueTaskPosted { request });
-			Ok(())
+			Ok(Pays::No.into())
 		}
 
 		#[pallet::call_index(21)]