Replace T::AccountId with <T::Lookup as StaticLookup>::Source (#11670)

* initial

* update

* update

* update

* cargo fmt

* update

* update benchmarks

* AccountIdLookupOf<T>

* cargo fmt

* fix conflits

* cargo fmt

* update

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

substrate/frame/proxy/src/lib.rs

@@ -45,7 +45,7 @@ use frame_system::{self as system};
 use scale_info::TypeInfo;
 use sp_io::hashing::blake2_256;
 use sp_runtime::{
-	traits::{Dispatchable, Hash, Saturating, TrailingZeroInput, Zero},
+	traits::{Dispatchable, Hash, Saturating, StaticLookup, TrailingZeroInput, Zero},
 	DispatchResult,
 };
 use sp_std::prelude::*;
@@ -58,6 +58,8 @@ type CallHashOf<T> = <<T as Config>::CallHasher as Hash>::Output;
 type BalanceOf<T> =
 	<<T as Config>::Currency as Currency<<T as frame_system::Config>::AccountId>>::Balance;
 
+type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
+
 /// The parameters under which a particular account has a proxy relationship with some other
 /// account.
 #[derive(
@@ -204,11 +206,12 @@ pub mod pallet {
 		})]
 		pub fn proxy(
 			origin: OriginFor<T>,
-			real: T::AccountId,
+			real: AccountIdLookupOf<T>,
 			force_proxy_type: Option<T::ProxyType>,
 			call: Box<<T as Config>::Call>,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let real = T::Lookup::lookup(real)?;
 			let def = Self::find_proxy(&real, &who, force_proxy_type)?;
 			ensure!(def.delay.is_zero(), Error::<T>::Unannounced);
 
@@ -233,11 +236,12 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::add_proxy(T::MaxProxies::get()))]
 		pub fn add_proxy(
 			origin: OriginFor<T>,
-			delegate: T::AccountId,
+			delegate: AccountIdLookupOf<T>,
 			proxy_type: T::ProxyType,
 			delay: T::BlockNumber,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let delegate = T::Lookup::lookup(delegate)?;
 			Self::add_proxy_delegate(&who, delegate, proxy_type, delay)
 		}
 
@@ -255,11 +259,12 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::remove_proxy(T::MaxProxies::get()))]
 		pub fn remove_proxy(
 			origin: OriginFor<T>,
-			delegate: T::AccountId,
+			delegate: AccountIdLookupOf<T>,
 			proxy_type: T::ProxyType,
 			delay: T::BlockNumber,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let delegate = T::Lookup::lookup(delegate)?;
 			Self::remove_proxy_delegate(&who, delegate, proxy_type, delay)
 		}
 
@@ -359,13 +364,14 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::kill_anonymous(T::MaxProxies::get()))]
 		pub fn kill_anonymous(
 			origin: OriginFor<T>,
-			spawner: T::AccountId,
+			spawner: AccountIdLookupOf<T>,
 			proxy_type: T::ProxyType,
 			index: u16,
 			#[pallet::compact] height: T::BlockNumber,
 			#[pallet::compact] ext_index: u32,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let spawner = T::Lookup::lookup(spawner)?;
 
 			let when = (height, ext_index);
 			let proxy = Self::anonymous_account(&spawner, &proxy_type, index, Some(when));
@@ -401,10 +407,11 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::announce(T::MaxPending::get(), T::MaxProxies::get()))]
 		pub fn announce(
 			origin: OriginFor<T>,
-			real: T::AccountId,
+			real: AccountIdLookupOf<T>,
 			call_hash: CallHashOf<T>,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let real = T::Lookup::lookup(real)?;
 			Proxies::<T>::get(&real)
 				.0
 				.into_iter()
@@ -458,10 +465,11 @@ pub mod pallet {
 		))]
 		pub fn remove_announcement(
 			origin: OriginFor<T>,
-			real: T::AccountId,
+			real: AccountIdLookupOf<T>,
 			call_hash: CallHashOf<T>,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let real = T::Lookup::lookup(real)?;
 			Self::edit_announcements(&who, |ann| ann.real != real || ann.call_hash != call_hash)?;
 
 			Ok(())
@@ -489,10 +497,11 @@ pub mod pallet {
 		))]
 		pub fn reject_announcement(
 			origin: OriginFor<T>,
-			delegate: T::AccountId,
+			delegate: AccountIdLookupOf<T>,
 			call_hash: CallHashOf<T>,
 		) -> DispatchResult {
 			let who = ensure_signed(origin)?;
+			let delegate = T::Lookup::lookup(delegate)?;
 			Self::edit_announcements(&delegate, |ann| {
 				ann.real != who || ann.call_hash != call_hash
 			})?;
@@ -527,12 +536,14 @@ pub mod pallet {
 		})]
 		pub fn proxy_announced(
 			origin: OriginFor<T>,
-			delegate: T::AccountId,
-			real: T::AccountId,
+			delegate: AccountIdLookupOf<T>,
+			real: AccountIdLookupOf<T>,
 			force_proxy_type: Option<T::ProxyType>,
 			call: Box<<T as Config>::Call>,
 		) -> DispatchResult {
 			ensure_signed(origin)?;
+			let delegate = T::Lookup::lookup(delegate)?;
+			let real = T::Lookup::lookup(real)?;
 			let def = Self::find_proxy(&real, &delegate, force_proxy_type)?;
 
 			let call_hash = T::CallHasher::hash_of(&call);