git.delta.rocks / unique-network / refs/commits / 898c743eda26

--- a/pallets/refungible/src/erc20.rs
+++ /dev/null
@@ -1,204 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-extern crate alloc;
-use core::{
-	char::{REPLACEMENT_CHARACTER, decode_utf16},
-	convert::TryInto,
-	ops::Deref,
-};
-use evm_coder::{ToLog, execution::*, generate_stubgen, solidity_interface, types::*, weight};
-use pallet_common::{
-	CommonWeightInfo,
-	erc::{CommonEvmHandler, PrecompileResult},
-};
-use pallet_evm::{account::CrossAccountId, PrecompileHandle};
-use pallet_evm_coder_substrate::{call, dispatch_to_evm, WithRecorder};
-use pallet_structure::{SelfWeightOf as StructureWeight, weights::WeightInfo as _};
-use sp_std::vec::Vec;
-use up_data_structs::{CollectionMode, TokenId};
-
-use crate::{
-	Allowance, Balance, common::CommonWeights, Config, erc721::UniqueRFTCall, Pallet,
-	RefungibleHandle, SelfWeightOf, weights::WeightInfo, TotalSupply,
-};
-
-pub struct RefungibleTokenHandle<T: Config>(pub RefungibleHandle<T>, pub TokenId);
-
-#[derive(ToLog)]
-pub enum ERC20Events {
-	Transfer {
-		#[indexed]
-		from: address,
-		#[indexed]
-		to: address,
-		value: uint256,
-	},
-	Approval {
-		#[indexed]
-		owner: address,
-		#[indexed]
-		spender: address,
-		value: uint256,
-	},
-}
-
-#[solidity_interface(name = "ERC20", events(ERC20Events))]
-impl<T: Config> RefungibleTokenHandle<T> {
-	fn name(&self) -> Result<string> {
-		Ok(decode_utf16(self.name.iter().copied())
-			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))
-			.collect::<string>())
-	}
-	fn symbol(&self) -> Result<string> {
-		Ok(string::from_utf8_lossy(&self.token_prefix).into())
-	}
-	fn total_supply(&self) -> Result<uint256> {
-		self.consume_store_reads(1)?;
-		Ok(<TotalSupply<T>>::get((self.id, self.1)).into())
-	}
-
-	fn decimals(&self) -> Result<uint8> {
-		Ok(if let CollectionMode::Fungible(decimals) = &self.mode {
-			*decimals
-		} else {
-			unreachable!()
-		})
-	}
-	fn balance_of(&self, owner: address) -> Result<uint256> {
-		self.consume_store_reads(1)?;
-		let owner = T::CrossAccountId::from_eth(owner);
-		let balance = <Balance<T>>::get((self.id, self.1, owner));
-		Ok(balance.into())
-	}
-	#[weight(<CommonWeights<T>>::transfer())]
-	fn transfer(&mut self, caller: caller, to: address, amount: uint256) -> Result<bool> {
-		let caller = T::CrossAccountId::from_eth(caller);
-		let to = T::CrossAccountId::from_eth(to);
-		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
-		<Pallet<T>>::transfer(self, &caller, &to, self.1, amount, &budget)
-			.map_err(|_| "transfer error")?;
-		Ok(true)
-	}
-	#[weight(<CommonWeights<T>>::transfer_from())]
-	fn transfer_from(
-		&mut self,
-		caller: caller,
-		from: address,
-		to: address,
-		amount: uint256,
-	) -> Result<bool> {
-		let caller = T::CrossAccountId::from_eth(caller);
-		let from = T::CrossAccountId::from_eth(from);
-		let to = T::CrossAccountId::from_eth(to);
-		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
-		<Pallet<T>>::transfer_from(self, &caller, &from, &to, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
-		Ok(true)
-	}
-	#[weight(<SelfWeightOf<T>>::approve())]
-	fn approve(&mut self, caller: caller, spender: address, amount: uint256) -> Result<bool> {
-		let caller = T::CrossAccountId::from_eth(caller);
-		let spender = T::CrossAccountId::from_eth(spender);
-		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-
-		<Pallet<T>>::set_allowance(self, &caller, &spender, self.1, amount)
-			.map_err(dispatch_to_evm::<T>)?;
-		Ok(true)
-	}
-	fn allowance(&self, owner: address, spender: address) -> Result<uint256> {
-		self.consume_store_reads(1)?;
-		let owner = T::CrossAccountId::from_eth(owner);
-		let spender = T::CrossAccountId::from_eth(spender);
-
-		Ok(<Allowance<T>>::get((self.id, self.1, owner, spender)).into())
-	}
-}
-
-#[solidity_interface(name = "ERC20UniqueExtensions")]
-impl<T: Config> RefungibleTokenHandle<T> {
-	#[weight(<SelfWeightOf<T>>::burn_from())]
-	fn burn_from(&mut self, caller: caller, from: address, amount: uint256) -> Result<bool> {
-		let caller = T::CrossAccountId::from_eth(caller);
-		let from = T::CrossAccountId::from_eth(from);
-		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
-		<Pallet<T>>::burn_from(self, &caller, &from, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
-		Ok(true)
-	}
-}
-
-impl<T: Config> RefungibleTokenHandle<T> {
-	pub fn into_inner(self) -> RefungibleHandle<T> {
-		self.0
-	}
-	pub fn common_mut(&mut self) -> &mut RefungibleHandle<T> {
-		&mut self.0
-	}
-}
-
-impl<T: Config> WithRecorder<T> for RefungibleTokenHandle<T> {
-	fn recorder(&self) -> &pallet_evm_coder_substrate::SubstrateRecorder<T> {
-		self.0.recorder()
-	}
-	fn into_recorder(self) -> pallet_evm_coder_substrate::SubstrateRecorder<T> {
-		self.0.into_recorder()
-	}
-}
-
-impl<T: Config> Deref for RefungibleTokenHandle<T> {
-	type Target = RefungibleHandle<T>;
-
-	fn deref(&self) -> &Self::Target {
-		&self.0
-	}
-}
-
-#[solidity_interface(
-	name = "UniqueRefungibleToken",
-	is(
-		ERC20,
-		ERC20UniqueExtensions,
-		via("RefungibleHandle<T>", common_mut, UniqueRFT)
-	)
-)]
-impl<T: Config> RefungibleTokenHandle<T> where T::AccountId: From<[u8; 32]> {}
-
-generate_stubgen!(gen_impl, UniqueRefungibleTokenCall<()>, true);
-generate_stubgen!(gen_iface, UniqueRefungibleTokenCall<()>, false);
-
-impl<T: Config> CommonEvmHandler for RefungibleTokenHandle<T>
-where
-	T::AccountId: From<[u8; 32]>,
-{
-	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueRefungibleToken.raw");
-
-	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult> {
-		call::<T, UniqueRefungibleTokenCall<T>, _, _>(handle, self)
-	}
-}

--- a/pallets/refungible/src/erc721.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-extern crate alloc;
-use evm_coder::{generate_stubgen, solidity_interface, types::*};
-
-use pallet_common::{CollectionHandle, erc::CollectionCall, erc::CommonEvmHandler};
-
-use pallet_evm::PrecompileHandle;
-use pallet_evm_coder_substrate::call;
-
-use crate::{Config, RefungibleHandle};
-
-#[solidity_interface(
-	name = "UniqueRFT",
-	is(via("CollectionHandle<T>", common_mut, Collection),)
-)]
-impl<T: Config> RefungibleHandle<T> where T::AccountId: From<[u8; 32]> {}
-
-// Not a tests, but code generators
-generate_stubgen!(gen_impl, UniqueRFTCall<()>, true);
-generate_stubgen!(gen_iface, UniqueRFTCall<()>, false);
-
-impl<T: Config> CommonEvmHandler for RefungibleHandle<T>
-where
-	T::AccountId: From<[u8; 32]>,
-{
-	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueRefungible.raw");
-	fn call(
-		self,
-		handle: &mut impl PrecompileHandle,
-	) -> Option<pallet_common::erc::PrecompileResult> {
-		call::<T, UniqueRFTCall<T>, _, _>(handle, self)
-	}
-}