git.delta.rocks / unique-network / refs/commits / 11719c8f16e9

difftreelog

feat replace Currency with fungible traits

Trubnikov Sergey2023-05-24parent: #2c6fa32.patch.diff
in: master

4 files changed

modifiedpallets/balances-adapter/src/common.rsdiffbeforeafterboth
1use alloc::{vec, vec::Vec};1use alloc::{vec, vec::Vec};
2use core::marker::PhantomData;2use core::marker::PhantomData;
3use crate::{Config, NativeFungibleHandle, Pallet};3use crate::{Config, NativeFungibleHandle, Pallet};
4use frame_support::{fail, traits::Currency, weights::Weight};4use frame_support::{fail, weights::Weight};
5use pallet_balances::{weights::SubstrateWeight as BalancesWeight, WeightInfo};5use pallet_balances::{weights::SubstrateWeight as BalancesWeight, WeightInfo};
6use pallet_common::{erc::CrossAccountId, CommonCollectionOperations, CommonWeightInfo};6use pallet_common::{CommonCollectionOperations, CommonWeightInfo};
7use up_data_structs::TokenId;7use up_data_structs::TokenId;
88
9pub struct CommonWeights<T: Config>(PhantomData<T>);9pub struct CommonWeights<T: Config>(PhantomData<T>);
250 fn unnest(&self, _under: TokenId, _to_nest: (up_data_structs::CollectionId, TokenId)) {}250 fn unnest(&self, _under: TokenId, _to_nest: (up_data_structs::CollectionId, TokenId)) {}
251251
252 fn account_tokens(&self, account: <T>::CrossAccountId) -> Vec<TokenId> {252 fn account_tokens(&self, account: <T>::CrossAccountId) -> Vec<TokenId> {
253 let balance = <T as Config>::Currency::total_balance(account.as_sub());253 let balance = <Pallet<T>>::total_balance(&account);
254 let balance: u128 = balance.into();
255 if balance != 0 {254 if balance != 0 {
256 vec![TokenId::default()]255 vec![TokenId::default()]
257 } else {256 } else {
302 1301 1
303 }302 }
304303
305 fn account_balance(&self, account: <T>::CrossAccountId) -> u32 {304 fn account_balance(&self, account: T::CrossAccountId) -> u32 {
306 let balance: u128 = <T as Config>::Currency::free_balance(account.as_sub()).into();305 let balance = <Pallet<T>>::balance_of(&account);
307 (balance != 0).into()306 (balance != 0).into()
308 }307 }
309308
310 fn balance(&self, account: <T>::CrossAccountId, token: TokenId) -> u128 {309 fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {
311 if token != TokenId::default() {310 if token != TokenId::default() {
312 return 0;311 return 0;
313 }312 }
314 <T as Config>::Currency::free_balance(account.as_sub()).into()313 <Pallet<T>>::balance_of(&account)
315 }314 }
316315
317 fn total_pieces(&self, token: TokenId) -> Option<u128> {316 fn total_pieces(&self, token: TokenId) -> Option<u128> {
318 if token != TokenId::default() {317 if token != TokenId::default() {
319 return None;318 return None;
320 }319 }
321 let total = <T as Config>::Currency::total_issuance();320 Some(<Pallet<T>>::total_issuance())
322 Some(total.into())
323 }321 }
324322
325 fn allowance(323 fn allowance(
modifiedpallets/balances-adapter/src/erc.rsdiffbeforeafterboth
1use crate::{Config, NativeFungibleHandle, Pallet, SelfWeightOf};1use crate::{Config, NativeFungibleHandle, Pallet, SelfWeightOf};
2use evm_coder::{abi::AbiType, generate_stubgen, solidity_interface, types::*};2use evm_coder::{abi::AbiType, generate_stubgen, solidity_interface, types::*};
3use frame_support::traits::{Currency};
4use pallet_balances::WeightInfo;3use pallet_balances::WeightInfo;
5use pallet_common::{4use pallet_common::{
6 erc::{CommonEvmHandler, CrossAccountId, PrecompileHandle, PrecompileResult},5 erc::{CommonEvmHandler, CrossAccountId, PrecompileHandle, PrecompileResult},
32 fn balance_of(&self, owner: Address) -> Result<U256> {31 fn balance_of(&self, owner: Address) -> Result<U256> {
33 self.consume_store_reads(1)?;32 self.consume_store_reads(1)?;
34 let owner = T::CrossAccountId::from_eth(owner);33 let owner = T::CrossAccountId::from_eth(owner);
35 let balance = <T as Config>::Currency::free_balance(owner.as_sub());34 let balance = <Pallet<T>>::balance_of(&owner);
36 Ok(balance.into())35 Ok(balance.into())
37 }36 }
3837
5049
51 fn total_supply(&self) -> Result<U256> {50 fn total_supply(&self) -> Result<U256> {
52 self.consume_store_reads(1)?;51 self.consume_store_reads(1)?;
53 let total = <T as Config>::Currency::total_issuance();52 Ok(<Pallet<T>>::total_issuance().into())
54 Ok(total.into())
55 }53 }
5654
57 #[weight(<SelfWeightOf<T>>::transfer_allow_death())]55 #[weight(<SelfWeightOf<T>>::transfer_allow_death())]
98 fn balance_of_cross(&self, owner: CrossAddress) -> Result<U256> {96 fn balance_of_cross(&self, owner: CrossAddress) -> Result<U256> {
99 self.consume_store_reads(1)?;97 self.consume_store_reads(1)?;
100 let owner = owner.into_sub_cross_account::<T>()?;98 let owner = owner.into_sub_cross_account::<T>()?;
101 let balance = <T as Config>::Currency::free_balance(owner.as_sub());99 let balance = <Pallet<T>>::balance_of(&owner);
102 Ok(balance.into())100 Ok(balance.into())
103 }101 }
104102
modifiedpallets/balances-adapter/src/lib.rsdiffbeforeafterboth
55 dispatch::PostDispatchInfo,55 dispatch::PostDispatchInfo,
56 ensure,56 ensure,
57 pallet_prelude::{DispatchResultWithPostInfo, Pays},57 pallet_prelude::{DispatchResultWithPostInfo, Pays},
58 traits::{Currency, ExistenceRequirement, Get},58 traits::{
59 Get,
60 fungible::{Inspect, Mutate},
61 tokens::Preservation,
62 },
59 };63 };
60 use pallet_balances::WeightInfo;64 use pallet_balances::WeightInfo;
71 + pallet_common::Config75 + pallet_common::Config
72 + pallet_structure::Config76 + pallet_structure::Config
73 {77 {
74 /// Currency from `pallet_balances`78 /// Inspect from `pallet_balances`
75 type Currency: frame_support::traits::Currency<79 type Inspect: frame_support::traits::tokens::fungible::Inspect<
76 Self::AccountId,80 Self::AccountId,
77 Balance = Self::CurrencyBalance,81 Balance = Self::CurrencyBalance,
78 >;82 >;
83
84 /// Mutate from `pallet_balances`
85 type Mutate: frame_support::traits::tokens::fungible::Mutate<
86 Self::AccountId,
87 Balance = Self::CurrencyBalance,
88 >;
89
79 /// Balance type of chain90 /// Balance type of chain
80 type CurrencyBalance: Into<U256> + TryFrom<U256> + TryFrom<u128> + Into<u128>;91 type CurrencyBalance: Into<U256> + TryFrom<U256> + TryFrom<u128> + Into<u128>;
93 pub struct Pallet<T>(_);104 pub struct Pallet<T>(_);
94105
95 impl<T: Config> Pallet<T> {106 impl<T: Config> Pallet<T> {
107 pub fn balance_of(account: &T::CrossAccountId) -> u128 {
108 T::Inspect::balance(account.as_sub()).into()
109 }
110
111 pub fn total_balance(account: &T::CrossAccountId) -> u128 {
112 T::Inspect::total_balance(account.as_sub()).into()
113 }
114
115 pub fn total_issuance() -> u128 {
116 T::Inspect::total_issuance().into()
117 }
118
96 /// Checks if a non-owner has (enough) allowance from the owner to perform operations on the tokens.119 /// Checks if a non-owner has (enough) allowance from the owner to perform operations on the tokens.
97 /// Returns the expected remaining allowance - it should be set manually if the transaction proceeds.120 /// Returns the expected remaining allowance - it should be set manually if the transaction proceeds.
121 return Ok(0);144 return Ok(0);
122 }145 }
123146
124 Ok(<T as Config>::Currency::free_balance(from.as_sub()).into())147 Ok(Self::balance_of(from))
125 }148 }
126149
127 /// Transfers the specified amount of tokens. Will check that150 /// Transfers the specified amount of tokens. Will check that
142 <PalletCommon<T>>::ensure_correct_receiver(to)?;165 <PalletCommon<T>>::ensure_correct_receiver(to)?;
143166
144 if from != to && amount != 0 {167 if from != to && amount != 0 {
168 let amount = amount
169 .try_into()
170 .map_err(|_| sp_runtime::ArithmeticError::Overflow)?;
145 <T as Config>::Currency::transfer(171 T::Mutate::transfer(from.as_sub(), to.as_sub(), amount, Preservation::Expendable)?;
146 from.as_sub(),
147 to.as_sub(),
148 amount
149 .try_into()
150 .map_err(|_| sp_runtime::ArithmeticError::Overflow)?,
151 ExistenceRequirement::AllowDeath,
152 )?;
153 };172 };
154173
modifiedruntime/common/config/pallets/mod.rsdiffbeforeafterboth
92 pub Symbol: String = TOKEN_SYMBOL.to_string();92 pub Symbol: String = TOKEN_SYMBOL.to_string();
93}93}
94impl pallet_balances_adapter::Config for Runtime {94impl pallet_balances_adapter::Config for Runtime {
95 type Currency = Balances;95 type Inspect = Balances;
96 type Mutate = Balances;
96 type CurrencyBalance = <Balances as Currency<Self::AccountId>>::Balance;97 type CurrencyBalance = <Balances as Currency<Self::AccountId>>::Balance;
97 type Decimals = Decimals;98 type Decimals = Decimals;
98 type Name = Name;99 type Name = Name;