mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-07 23:37:22 +00:00
Shawn Tabrizi
73f09e5154
* cargo.toml updates * session and system * more * more * more * more * more * fix * compiles * fix tests * fix more tests * fix mock * fix deleted space * Update validation/Cargo.toml Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com> * Update Cargo.lock * update rococo * remove unused warning * update add benchmarks * rename weight file * forgot a file * Update chain_spec.rs * Revert "remove unused warning" This reverts commit 4227cd0d1525286fb466dccb817564c9b37f8645. * fix merge Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
74 lines
2.5 KiB
Rust
74 lines
2.5 KiB
Rust
// Copyright 2019-2020 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Polkadot is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
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//! Auxillary struct/enums for polkadot runtime.
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use sp_runtime::traits::Convert;
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use frame_support::traits::{OnUnbalanced, Imbalance, Currency};
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use crate::NegativeImbalance;
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/// Logic for the author to get a portion of fees.
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pub struct ToAuthor<R>(sp_std::marker::PhantomData<R>);
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impl<R> OnUnbalanced<NegativeImbalance<R>> for ToAuthor<R>
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where
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R: pallet_balances::Trait + pallet_authorship::Trait,
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<R as frame_system::Trait>::AccountId: From<primitives::v0::AccountId>,
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<R as frame_system::Trait>::AccountId: Into<primitives::v0::AccountId>,
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<R as frame_system::Trait>::Event: From<pallet_balances::RawEvent<
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<R as frame_system::Trait>::AccountId,
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<R as pallet_balances::Trait>::Balance,
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pallet_balances::DefaultInstance>
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>,
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{
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fn on_nonzero_unbalanced(amount: NegativeImbalance<R>) {
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let numeric_amount = amount.peek();
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let author = <pallet_authorship::Module<R>>::author();
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<pallet_balances::Module<R>>::resolve_creating(&<pallet_authorship::Module<R>>::author(), amount);
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<frame_system::Module<R>>::deposit_event(pallet_balances::RawEvent::Deposit(author, numeric_amount));
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}
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}
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/// Converter for currencies to votes.
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pub struct CurrencyToVoteHandler<R>(sp_std::marker::PhantomData<R>);
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impl<R> CurrencyToVoteHandler<R>
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where
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R: pallet_balances::Trait,
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R::Balance: Into<u128>,
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{
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fn factor() -> u128 {
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let issuance: u128 = <pallet_balances::Module<R>>::total_issuance().into();
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(issuance / u64::max_value() as u128).max(1)
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}
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}
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impl<R> Convert<u128, u64> for CurrencyToVoteHandler<R>
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where
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R: pallet_balances::Trait,
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R::Balance: Into<u128>,
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{
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fn convert(x: u128) -> u64 { (x / Self::factor()) as u64 }
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}
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impl<R> Convert<u128, u128> for CurrencyToVoteHandler<R>
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where
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R: pallet_balances::Trait,
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R::Balance: Into<u128>,
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{
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fn convert(x: u128) -> u128 { x * Self::factor() }
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}
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