git.delta.rocks / unique-network / refs/commits / 0cb5e99ca2ae

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617#![cfg_attr(not(feature = "std"), no_std)]1819pub use pallet::*;2021#[frame_support::pallet]22pub mod pallet {23	use frame_support::pallet_prelude::*;24	use frame_system::pallet_prelude::*;2526	#[pallet::config]27	pub trait Config: frame_system::Config {28		type Event: From<Event<Self>> + IsType<<Self as frame_system::Config>::Event>;29	}3031	#[pallet::event]32	#[pallet::generate_deposit(pub(super) fn deposit_event)]33	pub enum Event<T: Config> {34		ValueIsSet,35		ShouldRollback,36	}3738	#[pallet::pallet]39	#[pallet::generate_store(pub(super) trait Store)]40	pub struct Pallet<T>(_);4142	#[pallet::storage]43	#[pallet::getter(fn something)]44	pub type TestValue<T> = StorageValue<_, u32, ValueQuery>;4546	#[pallet::error]47	pub enum Error<T> {48		TriggerRollback,49	}5051	#[pallet::call]52	impl<T: Config> Pallet<T> {53		#[pallet::weight(10_000)]54		pub fn set_test_value(origin: OriginFor<T>, value: u32) -> DispatchResult {55			ensure_signed(origin)?;5657			<TestValue<T>>::put(value);5859			Self::deposit_event(Event::ValueIsSet);6061			Ok(())62		}6364		#[pallet::weight(10_000)]65		pub fn set_test_value_and_rollback(origin: OriginFor<T>, value: u32) -> DispatchResult {66			Self::set_test_value(origin, value)?;6768			Self::deposit_event(Event::ShouldRollback);6970			Err(<Error<T>>::TriggerRollback.into())71		}7273		#[pallet::weight(100_000_000)]74		pub fn just_take_fee(_origin: OriginFor<T>) -> DispatchResult {75			Ok(())76		}77	}78}