feat: Rebrand Polkadot/Substrate references to PezkuwiChain

This commit systematically rebrands various references from Parity Technologies'
Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk.

Key changes include:
- Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks.
- Modified internal documentation and code comments to reflect PezkuwiChain naming and structure.
- Replaced direct references to  with  or specific paths within the  for XCM, Pezkuwi, and other modules.
- Cleaned up deprecated  issue and PR references in various  and  files, particularly in  and  modules.
- Adjusted image and logo URLs in documentation to point to PezkuwiChain assets.
- Removed or rephrased comments related to external Polkadot/Substrate PRs and issues.

This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.

bizinikiwi/pezframe/asset-rewards/src/benchmarking.rs

@@ -0,0 +1,359 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Asset Rewards pallet benchmarking.
+
+use super::*;
+use crate::Pallet as AssetRewards;
+use pezframe_benchmarking::{v2::*, whitelisted_caller, BenchmarkError};
+use pezframe_support::{
+	assert_ok,
+	traits::{
+		fungibles::{Create, Inspect, Mutate},
+		Consideration, EnsureOrigin, Footprint,
+	},
+};
+use pezframe_system::{Pallet as System, RawOrigin};
+use pezsp_runtime::{traits::One, Saturating};
+use pezsp_std::prelude::*;
+
+/// Benchmark Helper
+pub trait BenchmarkHelper<AssetId> {
+	/// Returns the staked asset id.
+	///
+	/// If the asset does not exist, it will be created by the benchmark.
+	fn staked_asset() -> AssetId;
+	/// Returns the reward asset id.
+	///
+	/// If the asset does not exist, it will be created by the benchmark.
+	fn reward_asset() -> AssetId;
+}
+
+fn pool_expire<T: Config>() -> DispatchTime<BlockNumberFor<T>> {
+	DispatchTime::At(BlockNumberFor::<T>::from(100u32))
+}
+
+fn create_reward_pool<T: Config>() -> Result<T::RuntimeOrigin, BenchmarkError>
+where
+	T::Assets: Create<T::AccountId> + Mutate<T::AccountId>,
+{
+	let caller_origin =
+		T::CreatePoolOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
+	let caller = T::CreatePoolOrigin::ensure_origin(caller_origin.clone()).unwrap();
+
+	let footprint = Footprint::from_mel::<(PoolId, PoolInfoFor<T>)>();
+	T::Consideration::ensure_successful(&caller, footprint);
+
+	let staked_asset = T::BenchmarkHelper::staked_asset();
+	let reward_asset = T::BenchmarkHelper::reward_asset();
+
+	let min_staked_balance =
+		T::Assets::minimum_balance(staked_asset.clone()).max(T::Balance::one());
+	if !T::Assets::asset_exists(staked_asset.clone()) {
+		assert_ok!(T::Assets::create(
+			staked_asset.clone(),
+			caller.clone(),
+			true,
+			min_staked_balance
+		));
+	}
+	let min_reward_balance =
+		T::Assets::minimum_balance(reward_asset.clone()).max(T::Balance::one());
+	if !T::Assets::asset_exists(reward_asset.clone()) {
+		assert_ok!(T::Assets::create(
+			reward_asset.clone(),
+			caller.clone(),
+			true,
+			min_reward_balance
+		));
+	}
+
+	assert_ok!(AssetRewards::<T>::create_pool(
+		caller_origin.clone(),
+		Box::new(staked_asset),
+		Box::new(reward_asset),
+		// reward rate per block
+		min_reward_balance,
+		pool_expire::<T>(),
+		Some(caller),
+	));
+
+	Ok(caller_origin)
+}
+
+fn mint_into<T: Config>(caller: &T::AccountId, asset: &T::AssetId) -> T::Balance
+where
+	T::Assets: Mutate<T::AccountId>,
+{
+	let min_balance = T::Assets::minimum_balance(asset.clone());
+	assert_ok!(T::Assets::mint_into(
+		asset.clone(),
+		&caller,
+		min_balance.saturating_mul(10u32.into())
+	));
+	min_balance
+}
+
+fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
+	System::<T>::assert_last_event(generic_event.into());
+}
+
+#[benchmarks(where T::Assets: Create<T::AccountId> + Mutate<T::AccountId>)]
+mod benchmarks {
+	use super::*;
+
+	#[benchmark]
+	fn create_pool() -> Result<(), BenchmarkError> {
+		let caller_origin =
+			T::CreatePoolOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
+		let caller = T::CreatePoolOrigin::ensure_origin(caller_origin.clone()).unwrap();
+
+		let footprint = Footprint::from_mel::<(PoolId, PoolInfoFor<T>)>();
+		T::Consideration::ensure_successful(&caller, footprint);
+
+		let staked_asset = T::BenchmarkHelper::staked_asset();
+		let reward_asset = T::BenchmarkHelper::reward_asset();
+
+		let min_balance = T::Assets::minimum_balance(staked_asset.clone()).max(T::Balance::one());
+		if !T::Assets::asset_exists(staked_asset.clone()) {
+			assert_ok!(T::Assets::create(staked_asset.clone(), caller.clone(), true, min_balance));
+		}
+		let min_balance = T::Assets::minimum_balance(reward_asset.clone()).max(T::Balance::one());
+		if !T::Assets::asset_exists(reward_asset.clone()) {
+			assert_ok!(T::Assets::create(reward_asset.clone(), caller.clone(), true, min_balance));
+		}
+
+		#[extrinsic_call]
+		_(
+			caller_origin as T::RuntimeOrigin,
+			Box::new(staked_asset.clone()),
+			Box::new(reward_asset.clone()),
+			min_balance,
+			pool_expire::<T>(),
+			Some(caller.clone()),
+		);
+
+		assert_last_event::<T>(
+			Event::PoolCreated {
+				creator: caller.clone(),
+				admin: caller,
+				staked_asset_id: staked_asset,
+				reward_asset_id: reward_asset,
+				reward_rate_per_block: min_balance,
+				expiry_block: pool_expire::<T>()
+					.evaluate(T::BlockNumberProvider::current_block_number()),
+				pool_id: 0,
+			}
+			.into(),
+		);
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn stake() -> Result<(), BenchmarkError> {
+		create_reward_pool::<T>()?;
+
+		let staker: T::AccountId = whitelisted_caller();
+		let min_balance = mint_into::<T>(&staker, &T::BenchmarkHelper::staked_asset());
+
+		// stake first to get worth case benchmark.
+		assert_ok!(AssetRewards::<T>::stake(
+			RawOrigin::Signed(staker.clone()).into(),
+			0,
+			min_balance
+		));
+
+		#[extrinsic_call]
+		_(RawOrigin::Signed(staker.clone()), 0, min_balance);
+
+		assert_last_event::<T>(Event::Staked { staker, pool_id: 0, amount: min_balance }.into());
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn unstake() -> Result<(), BenchmarkError> {
+		create_reward_pool::<T>()?;
+
+		let staker: T::AccountId = whitelisted_caller();
+		let min_balance = mint_into::<T>(&staker, &T::BenchmarkHelper::staked_asset());
+
+		assert_ok!(AssetRewards::<T>::stake(
+			RawOrigin::Signed(staker.clone()).into(),
+			0,
+			min_balance,
+		));
+
+		#[extrinsic_call]
+		_(RawOrigin::Signed(staker.clone()), 0, min_balance, None);
+
+		assert_last_event::<T>(
+			Event::Unstaked { caller: staker.clone(), staker, pool_id: 0, amount: min_balance }
+				.into(),
+		);
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn harvest_rewards() -> Result<(), BenchmarkError> {
+		create_reward_pool::<T>()?;
+
+		let pool_acc = AssetRewards::<T>::pool_account_id(&0u32);
+		let min_reward_balance = mint_into::<T>(&pool_acc, &T::BenchmarkHelper::reward_asset());
+
+		let staker = whitelisted_caller();
+		let _ = mint_into::<T>(&staker, &T::BenchmarkHelper::staked_asset());
+		assert_ok!(AssetRewards::<T>::stake(
+			RawOrigin::Signed(staker.clone()).into(),
+			0,
+			T::Balance::one(),
+		));
+
+		T::BlockNumberProvider::set_block_number(
+			T::BlockNumberProvider::current_block_number() + BlockNumberFor::<T>::one(),
+		);
+
+		#[extrinsic_call]
+		_(RawOrigin::Signed(staker.clone()), 0, None);
+
+		assert_last_event::<T>(
+			Event::RewardsHarvested {
+				caller: staker.clone(),
+				staker,
+				pool_id: 0,
+				amount: min_reward_balance,
+			}
+			.into(),
+		);
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn set_pool_reward_rate_per_block() -> Result<(), BenchmarkError> {
+		let caller_origin = create_reward_pool::<T>()?;
+
+		// stake first to get worth case benchmark.
+		{
+			let staker: T::AccountId = whitelisted_caller();
+			let min_balance = mint_into::<T>(&staker, &T::BenchmarkHelper::staked_asset());
+
+			assert_ok!(AssetRewards::<T>::stake(RawOrigin::Signed(staker).into(), 0, min_balance));
+		}
+
+		let new_reward_rate_per_block =
+			T::Assets::minimum_balance(T::BenchmarkHelper::reward_asset()).max(T::Balance::one()) +
+				T::Balance::one();
+
+		#[extrinsic_call]
+		_(caller_origin as T::RuntimeOrigin, 0, new_reward_rate_per_block);
+
+		assert_last_event::<T>(
+			Event::PoolRewardRateModified { pool_id: 0, new_reward_rate_per_block }.into(),
+		);
+		Ok(())
+	}
+
+	#[benchmark]
+	fn set_pool_admin() -> Result<(), BenchmarkError> {
+		let caller_origin = create_reward_pool::<T>()?;
+		let new_admin: T::AccountId = whitelisted_caller();
+
+		#[extrinsic_call]
+		_(caller_origin as T::RuntimeOrigin, 0, new_admin.clone());
+
+		assert_last_event::<T>(Event::PoolAdminModified { pool_id: 0, new_admin }.into());
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn set_pool_expiry_block() -> Result<(), BenchmarkError> {
+		let create_origin = create_reward_pool::<T>()?;
+
+		// stake first to get worth case benchmark.
+		{
+			let staker: T::AccountId = whitelisted_caller();
+			let min_balance = mint_into::<T>(&staker, &T::BenchmarkHelper::staked_asset());
+
+			assert_ok!(AssetRewards::<T>::stake(RawOrigin::Signed(staker).into(), 0, min_balance));
+		}
+
+		let new_expiry_block = pool_expire::<T>()
+			.evaluate(T::BlockNumberProvider::current_block_number()) +
+			BlockNumberFor::<T>::one();
+
+		#[extrinsic_call]
+		_(create_origin as T::RuntimeOrigin, 0, DispatchTime::At(new_expiry_block));
+
+		assert_last_event::<T>(
+			Event::PoolExpiryBlockModified { pool_id: 0, new_expiry_block }.into(),
+		);
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn deposit_reward_tokens() -> Result<(), BenchmarkError> {
+		create_reward_pool::<T>()?;
+		let caller = whitelisted_caller();
+
+		let reward_asset = T::BenchmarkHelper::reward_asset();
+		let pool_acc = AssetRewards::<T>::pool_account_id(&0u32);
+		let min_balance = mint_into::<T>(&caller, &reward_asset);
+
+		let balance_before = T::Assets::balance(reward_asset.clone(), &pool_acc);
+
+		#[extrinsic_call]
+		_(RawOrigin::Signed(caller), 0, min_balance);
+
+		let balance_after = T::Assets::balance(reward_asset, &pool_acc);
+
+		assert_eq!(balance_after, balance_before + min_balance);
+
+		Ok(())
+	}
+
+	#[benchmark]
+	fn cleanup_pool() -> Result<(), BenchmarkError> {
+		let create_origin = create_reward_pool::<T>()?;
+		let caller = T::CreatePoolOrigin::ensure_origin(create_origin.clone()).unwrap();
+
+		// deposit rewards tokens to get worth case benchmark.
+		{
+			let caller = whitelisted_caller();
+			let reward_asset = T::BenchmarkHelper::reward_asset();
+			let min_balance = mint_into::<T>(&caller, &reward_asset);
+			assert_ok!(AssetRewards::<T>::deposit_reward_tokens(
+				RawOrigin::Signed(caller).into(),
+				0,
+				min_balance
+			));
+		}
+
+		#[extrinsic_call]
+		_(RawOrigin::Signed(caller), 0);
+
+		assert_last_event::<T>(Event::PoolCleanedUp { pool_id: 0 }.into());
+
+		Ok(())
+	}
+
+	impl_benchmark_test_suite!(AssetRewards, crate::mock::new_test_ext(), crate::mock::MockRuntime);
+}