git.delta.rocks / unique-network / refs/commits / d190a670c95b

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5735,6 +5735,7 @@
 name = "pallet-evm-contract-helpers"
 version = "0.2.0"
 dependencies = [
+ "ethereum",
  "evm-coder",
  "fp-evm-mapping",
  "frame-support",

--- a/pallets/evm-contract-helpers/Cargo.toml
+++ b/pallets/evm-contract-helpers/Cargo.toml
@@ -9,6 +9,7 @@
     "derive",
 ] }
 log = { default-features = false, version = "0.4.14" }
+ethereum = { version = "0.12.0", default-features = false }
 
 # Substrate
 frame-support = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }

--- a/pallets/evm-contract-helpers/src/eth.rs
+++ b/pallets/evm-contract-helpers/src/eth.rs
@@ -17,7 +17,9 @@
 //! Implementation of magic contract
 
 use core::marker::PhantomData;
-use evm_coder::{abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*};
+use evm_coder::{
+	abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*, ToLog,
+};
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder, dispatch_to_evm};
 use pallet_evm::{
 	ExitRevert, OnCreate, OnMethodCall, PrecompileResult, PrecompileFailure, PrecompileHandle,
@@ -33,6 +35,37 @@
 use up_sponsorship::SponsorshipHandler;
 use sp_std::vec::Vec;
 
+/// Pallet events.
+#[derive(ToLog)]
+pub enum ContractHelpersEvents {
+	/// Contract sponsor was set.
+	ContractSponsorSet {
+		/// Contract address of the affected collection.
+		#[indexed]
+		contract: address,
+		/// New sponsor address.
+		#[indexed]
+		sponsor: address,
+	},
+
+	/// New sponsor was confirm.
+	ContractSponsorshipConfirmed {
+		/// Contract address of the affected collection.
+		#[indexed]
+		contract: address,
+		/// New sponsor address.
+		#[indexed]
+		sponsor: address,
+	},
+
+	/// Collection sponsor was removed.
+	ContractSponsorRemoved {
+		/// Contract address of the affected collection.
+		#[indexed]
+		contract: address,
+	},
+}
+
 /// See [`ContractHelpersCall`]
 pub struct ContractHelpers<T: Config>(SubstrateRecorder<T>);
 impl<T: Config> WithRecorder<T> for ContractHelpers<T> {
@@ -46,7 +79,7 @@
 }
 
 /// @title Magic contract, which allows users to reconfigure other contracts
-#[solidity_interface(name = ContractHelpers)]
+#[solidity_interface(name = ContractHelpers, events(ContractHelpersEvents))]
 impl<T: Config> ContractHelpers<T>
 where
 	T::AccountId: AsRef<[u8; 32]>,
@@ -91,7 +124,7 @@
 		self.recorder().consume_sload()?;
 		self.recorder().consume_sstore()?;
 
-		Pallet::<T>::self_sponsored_enable(&T::CrossAccountId::from_eth(caller), contract_address)
+		Pallet::<T>::force_set_sponsor(&T::CrossAccountId::from_eth(caller), contract_address)
 			.map_err(dispatch_to_evm::<T>)?;
 
 		Ok(())

--- a/pallets/evm-contract-helpers/src/lib.rs
+++ b/pallets/evm-contract-helpers/src/lib.rs
@@ -16,7 +16,7 @@
 
 #![doc = include_str!("../README.md")]
 #![cfg_attr(not(feature = "std"), no_std)]
-#![deny(missing_docs)]
+#![warn(missing_docs)]
 
 use codec::{Decode, Encode, MaxEncodedLen};
 pub use pallet::*;
@@ -27,18 +27,24 @@
 #[frame_support::pallet]
 pub mod pallet {
 	pub use super::*;
+	use crate::eth::ContractHelpersEvents;
 	use frame_support::pallet_prelude::*;
 	use pallet_evm_coder_substrate::DispatchResult;
 	use sp_core::H160;
-	use pallet_evm::account::CrossAccountId;
+	use pallet_evm::{account::CrossAccountId, Pallet as PalletEvm};
 	use up_data_structs::SponsorshipState;
+	use evm_coder::ToLog;
 
 	#[pallet::config]
 	pub trait Config:
 		frame_system::Config + pallet_evm_coder_substrate::Config + pallet_evm::account::Config
 	{
+		/// Overarching event type.
+		type Event: IsType<<Self as frame_system::Config>::Event> + From<Event<Self>>;
+
 		/// Address, under which magic contract will be available
 		type ContractAddress: Get<H160>;
+
 		/// In case of enabled sponsoring, but no sponsoring rate limit set,
 		/// this value will be used implicitly
 		type DefaultSponsoringRateLimit: Get<Self::BlockNumber>;
@@ -150,6 +156,32 @@
 		QueryKind = ValueQuery,
 	>;
 
+	#[pallet::event]
+	#[pallet::generate_deposit(pub fn deposit_event)]
+	pub enum Event<T: Config> {
+		/// Contract sponsor was set.
+		ContractSponsorSet(
+			/// Contract address of the affected collection.
+			H160,
+			/// New sponsor address.
+			T::AccountId,
+		),
+
+		/// New sponsor was confirm.
+		ContractSponsorshipConfirmed(
+			/// Contract address of the affected collection.
+			H160,
+			/// New sponsor address.
+			T::AccountId,
+		),
+
+		/// Collection sponsor was removed.
+		ContractSponsorRemoved(
+			/// Contract address of the affected collection.
+			H160,
+		),
+	}
+
 	impl<T: Config> Pallet<T> {
 		/// Get contract owner.
 		pub fn contract_owner(contract: H160) -> H160 {
@@ -169,13 +201,25 @@
 				contract,
 				SponsorshipState::<T::CrossAccountId>::Unconfirmed(sponsor.clone()),
 			);
+
+			<Pallet<T>>::deposit_event(Event::<T>::ContractSponsorSet(
+				contract,
+				sponsor.as_sub().clone(),
+			));
+			<PalletEvm<T>>::deposit_log(
+				ContractHelpersEvents::ContractSponsorSet {
+					contract,
+					sponsor: *sponsor.as_eth(),
+				}
+				.to_log(contract),
+			);
 			Ok(())
 		}
 
-		/// Set `contract` as self sponsored.
+		/// Set sponsor as already confirmed.
 		///
 		/// `sender` must be owner of contract.
-		pub fn self_sponsored_enable(sender: &T::CrossAccountId, contract: H160) -> DispatchResult {
+		pub fn force_set_sponsor(sender: &T::CrossAccountId, contract: H160) -> DispatchResult {
 			Pallet::<T>::ensure_owner(contract, *sender.as_eth())?;
 			Sponsoring::<T>::insert(
 				contract,
@@ -192,6 +236,12 @@
 		pub fn remove_sponsor(sender: &T::CrossAccountId, contract: H160) -> DispatchResult {
 			Pallet::<T>::ensure_owner(contract, *sender.as_eth())?;
 			Sponsoring::<T>::remove(contract);
+
+			<Pallet<T>>::deposit_event(Event::<T>::ContractSponsorRemoved(contract));
+			<PalletEvm<T>>::deposit_log(
+				ContractHelpersEvents::ContractSponsorRemoved { contract }.to_log(contract),
+			);
+
 			Ok(())
 		}
 
@@ -202,10 +252,25 @@
 			match Sponsoring::<T>::get(contract) {
 				SponsorshipState::Unconfirmed(sponsor) => {
 					ensure!(sponsor == *sender, Error::<T>::NoPermission);
+					let eth_sponsor = *sponsor.as_eth();
+					let sub_sponsor = sponsor.as_sub().clone();
 					Sponsoring::<T>::insert(
 						contract,
 						SponsorshipState::<T::CrossAccountId>::Confirmed(sponsor),
 					);
+
+					<Pallet<T>>::deposit_event(Event::<T>::ContractSponsorshipConfirmed(
+						contract,
+						sub_sponsor,
+					));
+					<PalletEvm<T>>::deposit_log(
+						ContractHelpersEvents::ContractSponsorshipConfirmed {
+							contract,
+							sponsor: eth_sponsor,
+						}
+						.to_log(contract),
+					);
+
 					Ok(())
 				}
 				SponsorshipState::Disabled | SponsorshipState::Confirmed(_) => {

--- a/runtime/common/config/ethereum.rs
+++ b/runtime/common/config/ethereum.rs
@@ -112,6 +112,7 @@
 }
 
 impl pallet_evm_contract_helpers::Config for Runtime {
+	type Event = Event;
 	type ContractAddress = HelpersContractAddress;
 	type DefaultSponsoringRateLimit = DefaultSponsoringRateLimit;
 }

--- a/runtime/common/config/pallets/app_promotion.rs
+++ b/runtime/common/config/pallets/app_promotion.rs
@@ -22,7 +22,7 @@
 use frame_support::{parameter_types, PalletId};
 use sp_arithmetic::Perbill;
 use up_common::{
-	constants::{ UNIQUE, RELAY_DAYS},
+	constants::{UNIQUE, RELAY_DAYS},
 	types::Balance,
 };