difftreelog
style fix clippy warnings
in: master
26 files changed
.maintain/frame-weight-template.hbsdiffbeforeafterboth--- a/.maintain/frame-weight-template.hbs
+++ b/.maintain/frame-weight-template.hbs
@@ -14,6 +14,7 @@
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use sp_std::marker::PhantomData;
Makefilediffbeforeafterboth--- a/Makefile
+++ b/Makefile
@@ -57,9 +57,5 @@
bench-nonfungible:
make _bench PALLET=nonfungible
-.PHONY: bench-evm-coder-substrate
-bench-evm-coder-substrate:
- make _bench PALLET=evm-coder-substrate
-
.PHONY: bench
-bench: bench-evm-migration bench-nft bench-fungible bench-refungible bench-nonfungible bench-evm-coder-substrate
+bench: bench-evm-migration bench-nft bench-fungible bench-refungible bench-nonfungible
crates/evm-coder-macros/src/solidity_interface.rsdiffbeforeafterboth--- a/crates/evm-coder-macros/src/solidity_interface.rs
+++ b/crates/evm-coder-macros/src/solidity_interface.rs
@@ -226,16 +226,10 @@
}
}
fn is_value(&self) -> bool {
- match self {
- Self::Plain(v) if v == "value" => true,
- _ => false,
- }
+ matches!(self, Self::Plain(v) if v == "value")
}
fn is_caller(&self) -> bool {
- match self {
- Self::Plain(v) if v == "caller" => true,
- _ => false,
- }
+ matches!(self, Self::Plain(v) if v == "caller")
}
fn is_special(&self) -> bool {
self.is_caller() || self.is_value()
@@ -599,7 +593,7 @@
#args,
)*
)?;
- (&result).into_result()
+ (&result).to_result()
}
}
}
crates/evm-coder/src/abi.rsdiffbeforeafterboth--- a/crates/evm-coder/src/abi.rs
+++ b/crates/evm-coder/src/abi.rs
@@ -310,7 +310,7 @@
pub trait AbiWrite {
fn abi_write(&self, writer: &mut AbiWriter);
- fn into_result(&self) -> ResultWithPostInfo<AbiWriter> {
+ fn to_result(&self) -> ResultWithPostInfo<AbiWriter> {
let mut writer = AbiWriter::new();
self.abi_write(&mut writer);
Ok(writer.into())
@@ -319,7 +319,7 @@
impl<T: AbiWrite> AbiWrite for ResultWithPostInfo<T> {
// this particular AbiWrite implementation should be split to another trait,
- // which only implements [`into_result`]
+ // which only implements [`to_result`]
//
// But due to lack of specialization feature in stable Rust, we can't have
// blanket impl of this trait `for T where T: AbiWrite`, so here we abusing
@@ -327,7 +327,7 @@
fn abi_write(&self, _writer: &mut AbiWriter) {
debug_assert!(false, "shouldn't be called, see comment")
}
- fn into_result(&self) -> ResultWithPostInfo<AbiWriter> {
+ fn to_result(&self) -> ResultWithPostInfo<AbiWriter> {
match self {
Ok(v) => Ok(WithPostDispatchInfo {
post_info: v.post_info.clone(),
node/rpc/src/lib.rsdiffbeforeafterboth--- a/node/rpc/src/lib.rs
+++ b/node/rpc/src/lib.rs
@@ -214,7 +214,7 @@
500_usize, // max stored filters
overrides.clone(),
max_past_logs,
- block_data_cache.clone(),
+ block_data_cache,
)));
}
pallets/common/src/lib.rsdiffbeforeafterboth--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -51,7 +51,7 @@
Self::new_with_gas_limit(id, u64::MAX)
}
pub fn try_get(id: CollectionId) -> Result<Self, DispatchError> {
- Ok(Self::new(id).ok_or_else(|| <Error<T>>::CollectionNotFound)?)
+ Ok(Self::new(id).ok_or(<Error<T>>::CollectionNotFound)?)
}
pub fn log(&self, log: impl evm_coder::ToLog) {
self.recorder.log(log)
@@ -453,7 +453,7 @@
collection.limits.owner_can_destroy(),
<Error<T>>::NoPermission,
);
- collection.check_is_owner(&sender)?;
+ collection.check_is_owner(sender)?;
let destroyed_collections = <DestroyedCollectionCount<T>>::get()
.0
@@ -476,7 +476,7 @@
user: &T::CrossAccountId,
allowed: bool,
) -> DispatchResult {
- collection.check_is_owner_or_admin(&sender)?;
+ collection.check_is_owner_or_admin(sender)?;
// =========
@@ -495,7 +495,7 @@
user: &T::CrossAccountId,
admin: bool,
) -> DispatchResult {
- collection.check_is_owner_or_admin(&sender)?;
+ collection.check_is_owner_or_admin(sender)?;
let was_admin = <IsAdmin<T>>::get((collection.id, user));
if was_admin == admin {
pallets/evm-contract-helpers/exp.rsdiffbeforeafterboth--- a/pallets/evm-contract-helpers/exp.rs
+++ b/pallets/evm-contract-helpers/exp.rs
@@ -532,11 +532,11 @@
match c.call {
InternalCall::ContractOwner { contract_address } => {
let result = self.contract_owner(contract_address)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::SponsoringEnabled { contract_address } => {
let result = self.sponsoring_enabled(contract_address)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::ToggleSponsoring {
contract_address,
@@ -544,7 +544,7 @@
} => {
let result =
self.toggle_sponsoring(c.caller.clone(), contract_address, enabled)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::SetSponsoringRateLimit {
contract_address,
@@ -555,22 +555,22 @@
contract_address,
rate_limit,
)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::GetSponsoringRateLimit { contract_address } => {
let result = self.get_sponsoring_rate_limit(contract_address)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::Allowed {
contract_address,
user,
} => {
let result = self.allowed(contract_address, user)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::AllowlistEnabled { contract_address } => {
let result = self.allowlist_enabled(contract_address)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::ToggleAllowlist {
contract_address,
@@ -578,7 +578,7 @@
} => {
let result =
self.toggle_allowlist(c.caller.clone(), contract_address, enabled)?;
- (&result).into_result()
+ (&result).to_result()
}
InternalCall::ToggleAllowed {
contract_address,
@@ -587,7 +587,7 @@
} => {
let result =
self.toggle_allowed(c.caller.clone(), contract_address, user, allowed)?;
- (&result).into_result()
+ (&result).to_result()
}
_ => ::core::panicking::panic("internal error: entered unreachable code"),
}
pallets/evm-contract-helpers/src/eth.rsdiffbeforeafterboth--- a/pallets/evm-contract-helpers/src/eth.rs
+++ b/pallets/evm-contract-helpers/src/eth.rs
@@ -1,10 +1,7 @@
use core::marker::PhantomData;
use evm_coder::{abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*};
use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
-use pallet_evm::{
- ExitReason, ExitRevert, OnCreate, OnMethodCall, PrecompileOutput, PrecompileResult,
- PrecompileFailure,
-};
+use pallet_evm::{ExitRevert, OnCreate, OnMethodCall, PrecompileResult, PrecompileFailure};
use sp_core::H160;
use crate::{
AllowlistEnabled, Config, Owner, Pallet, SelfSponsoring, SponsorBasket, SponsoringRateLimit,
@@ -161,7 +158,7 @@
if let Some(last_tx_block) = <SponsorBasket<T>>::get(&call.0, who) {
let limit = <SponsoringRateLimit<T>>::get(&call.0);
- let timeout = last_tx_block + limit.into();
+ let timeout = last_tx_block + limit;
if block_number < timeout {
return None;
}
pallets/evm-migration/src/weights.rsdiffbeforeafterboth--- a/pallets/evm-migration/src/weights.rs
+++ b/pallets/evm-migration/src/weights.rs
@@ -25,6 +25,7 @@
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use sp_std::marker::PhantomData;
pallets/evm-transaction-payment/src/lib.rsdiffbeforeafterboth--- a/pallets/evm-transaction-payment/src/lib.rs
+++ b/pallets/evm-transaction-payment/src/lib.rs
@@ -128,7 +128,7 @@
let sponsor = frame_support::storage::with_transaction(|| {
TransactionOutcome::Rollback(T::EvmSponsorshipHandler::get_sponsor(
&who,
- &(target.clone(), input.clone()),
+ &(*target, input.clone()),
))
})?;
let sponsor = T::EvmAddressMapping::into_account_id(sponsor);
pallets/fungible/src/common.rsdiffbeforeafterboth--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -116,7 +116,7 @@
);
with_weight(
- <Pallet<T>>::transfer(&self, &from, &to, amount),
+ <Pallet<T>>::transfer(self, &from, &to, amount),
<CommonWeights<T>>::transfer(),
)
}
@@ -134,7 +134,7 @@
);
with_weight(
- <Pallet<T>>::set_allowance(&self, &sender, &spender, amount),
+ <Pallet<T>>::set_allowance(self, &sender, &spender, amount),
<CommonWeights<T>>::approve(),
)
}
@@ -153,7 +153,7 @@
);
with_weight(
- <Pallet<T>>::transfer_from(&self, &sender, &from, &to, amount),
+ <Pallet<T>>::transfer_from(self, &sender, &from, &to, amount),
<CommonWeights<T>>::transfer_from(),
)
}
@@ -171,7 +171,7 @@
);
with_weight(
- <Pallet<T>>::burn_from(&self, &sender, &from, amount),
+ <Pallet<T>>::burn_from(self, &sender, &from, amount),
<CommonWeights<T>>::burn_from(),
)
}
pallets/fungible/src/erc.rsdiffbeforeafterboth--- a/pallets/fungible/src/erc.rs
+++ b/pallets/fungible/src/erc.rs
@@ -6,7 +6,6 @@
use sp_core::{H160, U256};
use sp_std::vec::Vec;
use pallet_common::account::CrossAccountId;
-use pallet_common::erc::PrecompileOutput;
use pallet_evm_coder_substrate::{call, dispatch_to_evm};
use crate::{
pallets/fungible/src/lib.rsdiffbeforeafterboth--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -303,8 +303,8 @@
amount: u128,
) -> DispatchResult {
if collection.access == AccessMode::AllowList {
- collection.check_allowlist(&owner)?;
- collection.check_allowlist(&spender)?;
+ collection.check_allowlist(owner)?;
+ collection.check_allowlist(spender)?;
}
if <Balance<T>>::get((collection.id, owner)) < amount {
pallets/fungible/src/weights.rsdiffbeforeafterboth--- a/pallets/fungible/src/weights.rs
+++ b/pallets/fungible/src/weights.rs
@@ -25,6 +25,7 @@
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use sp_std::marker::PhantomData;
@@ -32,11 +33,11 @@
/// Weight functions needed for pallet_fungible.
pub trait WeightInfo {
fn create_item() -> Weight;
- fn burn_from() -> Weight;
fn burn_item() -> Weight;
fn transfer() -> Weight;
fn approve() -> Weight;
fn transfer_from() -> Weight;
+ fn burn_from() -> Weight;
}
/// Weights for pallet_fungible using the Substrate node and recommended hardware.
pallets/nft/src/benchmarking.rsdiffbeforeafterboth--- a/pallets/nft/src/benchmarking.rs
+++ b/pallets/nft/src/benchmarking.rs
@@ -158,6 +158,7 @@
sponsored_data_size: Some(0),
token_limit: Some(1),
sponsor_transfer_timeout: Some(0),
+ sponsor_approve_timeout: None,
owner_can_destroy: Some(true),
owner_can_transfer: Some(true),
sponsored_data_rate_limit: None,
pallets/nft/src/lib.rsdiffbeforeafterboth--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -195,7 +195,7 @@
// Create new collection
let new_collection = Collection {
- owner: who.clone(),
+ owner: who,
name: collection_name,
mode: mode.clone(),
mint_mode: false,
pallets/nft/src/weights.rsdiffbeforeafterboth--- a/pallets/nft/src/weights.rs
+++ b/pallets/nft/src/weights.rs
@@ -25,6 +25,7 @@
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use sp_std::marker::PhantomData;
pallets/nonfungible/src/common.rsdiffbeforeafterboth--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -100,7 +100,7 @@
ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
if amount == 1 {
with_weight(
- <Pallet<T>>::burn(&self, &sender, token),
+ <Pallet<T>>::burn(self, &sender, token),
<CommonWeights<T>>::burn_item(),
)
} else {
@@ -118,7 +118,7 @@
ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
if amount == 1 {
with_weight(
- <Pallet<T>>::transfer(&self, &from, &to, token),
+ <Pallet<T>>::transfer(self, &from, &to, token),
<CommonWeights<T>>::transfer(),
)
} else {
@@ -137,9 +137,9 @@
with_weight(
if amount == 1 {
- <Pallet<T>>::set_allowance(&self, &sender, token, Some(&spender))
+ <Pallet<T>>::set_allowance(self, &sender, token, Some(&spender))
} else {
- <Pallet<T>>::set_allowance(&self, &sender, token, None)
+ <Pallet<T>>::set_allowance(self, &sender, token, None)
},
<CommonWeights<T>>::approve(),
)
@@ -157,7 +157,7 @@
if amount == 1 {
with_weight(
- <Pallet<T>>::transfer_from(&self, &sender, &from, &to, token),
+ <Pallet<T>>::transfer_from(self, &sender, &from, &to, token),
<CommonWeights<T>>::transfer_from(),
)
} else {
@@ -176,7 +176,7 @@
if amount == 1 {
with_weight(
- <Pallet<T>>::burn_from(&self, &sender, &from, token),
+ <Pallet<T>>::burn_from(self, &sender, &from, token),
<CommonWeights<T>>::burn_from(),
)
} else {
@@ -192,7 +192,7 @@
) -> DispatchResultWithPostInfo {
let len = data.len();
with_weight(
- <Pallet<T>>::set_variable_metadata(&self, &sender, token, data),
+ <Pallet<T>>::set_variable_metadata(self, &sender, token, data),
<CommonWeights<T>>::set_variable_metadata(len as u32),
)
}
@@ -218,12 +218,12 @@
}
fn const_metadata(&self, token: TokenId) -> Vec<u8> {
<TokenData<T>>::get((self.id, token))
- .map(|t| t.const_data.clone())
+ .map(|t| t.const_data)
.unwrap_or_default()
}
fn variable_metadata(&self, token: TokenId) -> Vec<u8> {
<TokenData<T>>::get((self.id, token))
- .map(|t| t.variable_data.clone())
+ .map(|t| t.variable_data)
.unwrap_or_default()
}
pallets/nonfungible/src/erc.rsdiffbeforeafterboth--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -13,7 +13,6 @@
erc::{CommonEvmHandler, PrecompileResult},
};
use pallet_evm_coder_substrate::call;
-use pallet_common::erc::PrecompileOutput;
use crate::{
AccountBalance, Config, CreateItemData, NonfungibleHandle, Pallet, TokenData, TokensMinted,
pallets/nonfungible/src/lib.rsdiffbeforeafterboth--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -169,8 +169,8 @@
sender: &T::CrossAccountId,
token: TokenId,
) -> DispatchResult {
- let token_data = <TokenData<T>>::get((collection.id, token))
- .ok_or_else(|| <CommonError<T>>::TokenNotFound)?;
+ let token_data =
+ <TokenData<T>>::get((collection.id, token)).ok_or(<CommonError<T>>::TokenNotFound)?;
ensure!(
&token_data.owner == sender
|| (collection.limits.owner_can_transfer() && collection.is_owner_or_admin(sender)),
@@ -197,7 +197,7 @@
collection.id,
token,
sender.clone(),
- old_spender.clone(),
+ old_spender,
0,
));
}
@@ -213,7 +213,7 @@
token_data.owner,
1,
));
- return Ok(());
+ Ok(())
}
pub fn transfer(
@@ -227,8 +227,8 @@
<CommonError<T>>::TransferNotAllowed
);
- let token_data = <TokenData<T>>::get((collection.id, token))
- .ok_or_else(|| <CommonError<T>>::TokenNotFound)?;
+ let token_data =
+ <TokenData<T>>::get((collection.id, token)).ok_or(<CommonError<T>>::TokenNotFound)?;
ensure!(
&token_data.owner == from
|| (collection.limits.owner_can_transfer() && collection.is_owner_or_admin(from)),
@@ -399,7 +399,7 @@
collection.id,
token,
sender.clone(),
- old_owner.clone(),
+ old_owner,
0,
));
}
@@ -429,7 +429,7 @@
collection.id,
token,
sender.clone(),
- old_spender.clone(),
+ old_spender,
0,
));
}
@@ -443,9 +443,9 @@
spender: Option<&T::CrossAccountId>,
) -> DispatchResult {
if collection.access == AccessMode::AllowList {
- collection.check_allowlist(&sender)?;
+ collection.check_allowlist(sender)?;
if let Some(spender) = spender {
- collection.check_allowlist(&spender)?;
+ collection.check_allowlist(spender)?;
}
}
@@ -491,7 +491,7 @@
// =========
- Self::transfer(collection, &from, to, token)?;
+ Self::transfer(collection, from, to, token)?;
// Allowance is reset in [`transfer`]
Ok(())
}
@@ -519,7 +519,7 @@
// =========
- Self::burn(collection, &from, token)
+ Self::burn(collection, from, token)
}
pub fn set_variable_metadata(
pallets/nonfungible/src/weights.rsdiffbeforeafterboth--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -25,6 +25,7 @@
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use sp_std::marker::PhantomData;
@@ -33,11 +34,11 @@
pub trait WeightInfo {
fn create_item() -> Weight;
fn create_multiple_items(b: u32, ) -> Weight;
- fn burn_from() -> Weight;
fn burn_item() -> Weight;
fn transfer() -> Weight;
fn approve() -> Weight;
fn transfer_from() -> Weight;
+ fn burn_from() -> Weight;
fn set_variable_metadata(b: u32, ) -> Weight;
}
pallets/refungible/src/common.rsdiffbeforeafterboth--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -135,7 +135,7 @@
amount: u128,
) -> DispatchResultWithPostInfo {
with_weight(
- <Pallet<T>>::transfer(&self, &from, &to, token, amount),
+ <Pallet<T>>::transfer(self, &from, &to, token, amount),
<CommonWeights<T>>::transfer(),
)
}
@@ -148,7 +148,7 @@
amount: u128,
) -> DispatchResultWithPostInfo {
with_weight(
- <Pallet<T>>::set_allowance(&self, &sender, &spender, token, amount),
+ <Pallet<T>>::set_allowance(self, &sender, &spender, token, amount),
<CommonWeights<T>>::approve(),
)
}
@@ -162,7 +162,7 @@
amount: u128,
) -> DispatchResultWithPostInfo {
with_weight(
- <Pallet<T>>::transfer_from(&self, &sender, &from, &to, token, amount),
+ <Pallet<T>>::transfer_from(self, &sender, &from, &to, token, amount),
<CommonWeights<T>>::transfer_from(),
)
}
@@ -175,7 +175,7 @@
amount: u128,
) -> DispatchResultWithPostInfo {
with_weight(
- <Pallet<T>>::burn_from(&self, &sender, &from, token, amount),
+ <Pallet<T>>::burn_from(self, &sender, &from, token, amount),
<CommonWeights<T>>::burn_from(),
)
}
@@ -188,7 +188,7 @@
) -> DispatchResultWithPostInfo {
let len = data.len();
with_weight(
- <Pallet<T>>::set_variable_metadata(&self, &sender, token, data),
+ <Pallet<T>>::set_variable_metadata(self, &sender, token, data),
<CommonWeights<T>>::set_variable_metadata(len as u32),
)
}
pallets/refungible/src/lib.rsdiffbeforeafterboth1#![cfg_attr(not(feature = "std"), no_std)]23use frame_support::{ensure, BoundedVec};4use nft_data_structs::{5 AccessMode, CUSTOM_DATA_LIMIT, Collection, CollectionId, CustomDataLimit,6 MAX_REFUNGIBLE_PIECES, TokenId,7};8use pallet_common::{9 Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,10};11use sp_runtime::{ArithmeticError, DispatchError, DispatchResult};12use sp_std::{vec::Vec, vec, collections::btree_map::BTreeMap};13use core::ops::Deref;14use codec::{Encode, Decode};15use scale_info::TypeInfo;1617pub use pallet::*;18#[cfg(feature = "runtime-benchmarks")]19pub mod benchmarking;20pub mod common;21pub mod erc;22pub mod weights;23pub struct CreateItemData<T: Config> {24 pub const_data: BoundedVec<u8, CustomDataLimit>,25 pub variable_data: BoundedVec<u8, CustomDataLimit>,26 pub users: BTreeMap<T::CrossAccountId, u128>,27}28pub(crate) type SelfWeightOf<T> = <T as Config>::WeightInfo;2930#[derive(Encode, Decode, Default, TypeInfo)]31pub struct ItemData {32 pub const_data: Vec<u8>,33 pub variable_data: Vec<u8>,34}3536#[frame_support::pallet]37pub mod pallet {38 use super::*;39 use frame_support::{Blake2_128, Blake2_128Concat, Twox64Concat, pallet_prelude::*, storage::Key};40 use nft_data_structs::{CollectionId, TokenId};41 use super::weights::WeightInfo;4243 #[pallet::error]44 pub enum Error<T> {45 /// Not Refungible item data used to mint in Refungible collection.46 NotRefungibleDataUsedToMintFungibleCollectionToken,47 /// Maximum refungibility exceeded48 WrongRefungiblePieces,49 }5051 #[pallet::config]52 pub trait Config: frame_system::Config + pallet_common::Config {53 type WeightInfo: WeightInfo;54 }5556 #[pallet::pallet]57 #[pallet::generate_store(pub trait Store)]58 pub struct Pallet<T>(_);5960 #[pallet::storage]61 pub type TokensMinted<T: Config> =62 StorageMap<Hasher = Twox64Concat, Key = CollectionId, Value = u32, QueryKind = ValueQuery>;63 #[pallet::storage]64 pub type TokensBurnt<T: Config> =65 StorageMap<Hasher = Twox64Concat, Key = CollectionId, Value = u32, QueryKind = ValueQuery>;6667 #[pallet::storage]68 pub type TokenData<T: Config> = StorageNMap<69 Key = (Key<Twox64Concat, CollectionId>, Key<Twox64Concat, TokenId>),70 Value = ItemData,71 QueryKind = ValueQuery,72 >;7374 #[pallet::storage]75 pub type TotalSupply<T: Config> = StorageNMap<76 Key = (Key<Twox64Concat, CollectionId>, Key<Twox64Concat, TokenId>),77 Value = u128,78 QueryKind = ValueQuery,79 >;8081 /// Used to enumerate tokens owned by account82 #[pallet::storage]83 pub type Owned<T: Config> = StorageNMap<84 Key = (85 Key<Twox64Concat, CollectionId>,86 Key<Blake2_128Concat, T::CrossAccountId>,87 Key<Twox64Concat, TokenId>,88 ),89 Value = bool,90 QueryKind = ValueQuery,91 >;9293 #[pallet::storage]94 pub type AccountBalance<T: Config> = StorageNMap<95 Key = (96 Key<Twox64Concat, CollectionId>,97 // Owner98 Key<Blake2_128Concat, T::CrossAccountId>,99 ),100 Value = u32,101 QueryKind = ValueQuery,102 >;103104 #[pallet::storage]105 pub type Balance<T: Config> = StorageNMap<106 Key = (107 Key<Twox64Concat, CollectionId>,108 Key<Twox64Concat, TokenId>,109 // Owner110 Key<Blake2_128Concat, T::CrossAccountId>,111 ),112 Value = u128,113 QueryKind = ValueQuery,114 >;115116 #[pallet::storage]117 pub type Allowance<T: Config> = StorageNMap<118 Key = (119 Key<Twox64Concat, CollectionId>,120 Key<Twox64Concat, TokenId>,121 // Owner122 Key<Blake2_128, T::CrossAccountId>,123 // Spender124 Key<Blake2_128Concat, T::CrossAccountId>,125 ),126 Value = u128,127 QueryKind = ValueQuery,128 >;129}130131pub struct RefungibleHandle<T: Config>(pallet_common::CollectionHandle<T>);132impl<T: Config> RefungibleHandle<T> {133 pub fn cast(inner: pallet_common::CollectionHandle<T>) -> Self {134 Self(inner)135 }136 pub fn into_inner(self) -> pallet_common::CollectionHandle<T> {137 self.0138 }139}140impl<T: Config> Deref for RefungibleHandle<T> {141 type Target = pallet_common::CollectionHandle<T>;142143 fn deref(&self) -> &Self::Target {144 &self.0145 }146}147148impl<T: Config> Pallet<T> {149 pub fn total_supply(collection: &RefungibleHandle<T>) -> u32 {150 <TokensMinted<T>>::get(collection.id) - <TokensBurnt<T>>::get(collection.id)151 }152 pub fn token_exists(collection: &RefungibleHandle<T>, token: TokenId) -> bool {153 <TotalSupply<T>>::contains_key((collection.id, token))154 }155}156157// unchecked calls skips any permission checks158impl<T: Config> Pallet<T> {159 pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {160 <PalletCommon<T>>::init_collection(data)161 }162 pub fn destroy_collection(163 collection: RefungibleHandle<T>,164 sender: &T::CrossAccountId,165 ) -> DispatchResult {166 let id = collection.id;167168 // =========169170 PalletCommon::destroy_collection(collection.0, sender)?;171172 <TokensMinted<T>>::remove(id);173 <TokensBurnt<T>>::remove(id);174 <TokenData<T>>::remove_prefix((id,), None);175 <TotalSupply<T>>::remove_prefix((id,), None);176 <Balance<T>>::remove_prefix((id,), None);177 <Allowance<T>>::remove_prefix((id,), None);178 Ok(())179 }180181 pub fn burn_token(collection: &RefungibleHandle<T>, token_id: TokenId) -> DispatchResult {182 let burnt = <TokensBurnt<T>>::get(collection.id)183 .checked_add(1)184 .ok_or(ArithmeticError::Overflow)?;185186 <TokensBurnt<T>>::insert(collection.id, burnt);187 <TokenData<T>>::remove((collection.id, token_id));188 <TotalSupply<T>>::remove((collection.id, token_id));189 <Balance<T>>::remove_prefix((collection.id, token_id), None);190 <Allowance<T>>::remove_prefix((collection.id, token_id), None);191 // TODO: ERC721 transfer event192 return Ok(());193 }194195 pub fn burn(196 collection: &RefungibleHandle<T>,197 owner: &T::CrossAccountId,198 token: TokenId,199 amount: u128,200 ) -> DispatchResult {201 let total_supply = <TotalSupply<T>>::get((collection.id, token))202 .checked_sub(amount)203 .ok_or(<CommonError<T>>::TokenValueTooLow)?;204205 // This was probally last owner of this token?206 if total_supply == 0 {207 // Ensure user actually owns this amount208 ensure!(209 <Balance<T>>::get((collection.id, token, owner)) == amount,210 <CommonError<T>>::TokenValueTooLow211 );212 let account_balance = <AccountBalance<T>>::get((collection.id, owner))213 .checked_sub(1)214 // Should not occur215 .ok_or(ArithmeticError::Underflow)?;216217 // =========218219 <Owned<T>>::remove((collection.id, owner, token));220 <AccountBalance<T>>::insert((collection.id, owner), account_balance);221 Self::burn_token(collection, token)?;222 <PalletCommon<T>>::deposit_event(CommonEvent::ItemDestroyed(223 collection.id,224 token,225 owner.clone(),226 amount,227 ));228 return Ok(());229 }230231 let balance = <Balance<T>>::get((collection.id, token, owner))232 .checked_sub(amount)233 .ok_or(<CommonError<T>>::TokenValueTooLow)?;234 let account_balance = if balance == 0 {235 <AccountBalance<T>>::get((collection.id, owner))236 .checked_sub(1)237 // Should not occur238 .ok_or(ArithmeticError::Underflow)?239 } else {240 0241 };242243 // =========244245 if balance == 0 {246 <Owned<T>>::remove((collection.id, owner, token));247 <Balance<T>>::remove((collection.id, token, owner));248 <AccountBalance<T>>::insert((collection.id, owner), account_balance);249 } else {250 <Balance<T>>::insert((collection.id, token, owner), balance);251 }252 <TotalSupply<T>>::insert((collection.id, token), total_supply);253 // TODO: ERC20 transfer event254 <PalletCommon<T>>::deposit_event(CommonEvent::ItemDestroyed(255 collection.id,256 token,257 owner.clone(),258 amount,259 ));260 Ok(())261 }262263 pub fn transfer(264 collection: &RefungibleHandle<T>,265 from: &T::CrossAccountId,266 to: &T::CrossAccountId,267 token: TokenId,268 amount: u128,269 ) -> DispatchResult {270 ensure!(271 collection.limits.transfers_enabled(),272 <CommonError<T>>::TransferNotAllowed273 );274275 if collection.access == AccessMode::AllowList {276 collection.check_allowlist(from)?;277 collection.check_allowlist(to)?;278 }279 <PalletCommon<T>>::ensure_correct_receiver(to)?;280281 let balance_from = <Balance<T>>::get((collection.id, token, from))282 .checked_sub(amount)283 .ok_or(<CommonError<T>>::TokenValueTooLow)?;284 let mut create_target = false;285 let from_to_differ = from != to;286 let balance_to = if from != to {287 let old_balance = <Balance<T>>::get((collection.id, token, to));288 if old_balance == 0 {289 create_target = true;290 }291 Some(292 old_balance293 .checked_add(amount)294 .ok_or(ArithmeticError::Overflow)?,295 )296 } else {297 None298 };299300 let account_balance_from = if balance_from == 0 {301 Some(302 <AccountBalance<T>>::get((collection.id, from))303 .checked_sub(1)304 // Should not occur305 .ok_or(ArithmeticError::Underflow)?,306 )307 } else {308 None309 };310 // Account data is created in token, AccountBalance should be increased311 // But only if from != to as we shouldn't check overflow in this case312 let account_balance_to = if create_target && from_to_differ {313 let account_balance_to = <AccountBalance<T>>::get((collection.id, to))314 .checked_add(1)315 .ok_or(ArithmeticError::Overflow)?;316 ensure!(317 account_balance_to < collection.limits.account_token_ownership_limit(),318 <CommonError<T>>::AccountTokenLimitExceeded,319 );320321 Some(account_balance_to)322 } else {323 None324 };325326 // =========327328 if let Some(balance_to) = balance_to {329 // from != to330 if balance_from == 0 {331 <Balance<T>>::remove((collection.id, token, from));332 } else {333 <Balance<T>>::insert((collection.id, token, from), balance_from);334 }335 <Balance<T>>::insert((collection.id, token, to), balance_to);336 if let Some(account_balance_from) = account_balance_from {337 <AccountBalance<T>>::insert((collection.id, from), account_balance_from);338 <Owned<T>>::remove((collection.id, from, token));339 }340 if let Some(account_balance_to) = account_balance_to {341 <AccountBalance<T>>::insert((collection.id, to), account_balance_to);342 <Owned<T>>::insert((collection.id, to, token), true);343 }344 }345346 // TODO: ERC20 transfer event347 <PalletCommon<T>>::deposit_event(CommonEvent::Transfer(348 collection.id,349 token,350 from.clone(),351 to.clone(),352 amount,353 ));354 Ok(())355 }356357 pub fn create_multiple_items(358 collection: &RefungibleHandle<T>,359 sender: &T::CrossAccountId,360 data: Vec<CreateItemData<T>>,361 ) -> DispatchResult {362 if !collection.is_owner_or_admin(sender) {363 ensure!(364 collection.mint_mode,365 <CommonError<T>>::PublicMintingNotAllowed366 );367 collection.check_allowlist(sender)?;368369 for item in data.iter() {370 for (user, _) in &item.users {371 collection.check_allowlist(&user)?;372 }373 }374 }375376 for item in data.iter() {377 for (owner, _) in item.users.iter() {378 <PalletCommon<T>>::ensure_correct_receiver(owner)?;379 }380 }381382 // Total pieces per tokens383 let totals = data384 .iter()385 .map(|data| {386 Ok(data387 .users388 .iter()389 .map(|u| u.1)390 .try_fold(0u128, |acc, v| acc.checked_add(*v))391 .ok_or(ArithmeticError::Overflow)?)392 })393 .collect::<Result<Vec<_>, DispatchError>>()?;394 for total in &totals {395 ensure!(396 *total <= MAX_REFUNGIBLE_PIECES,397 <Error<T>>::WrongRefungiblePieces398 );399 }400401 let first_token_id = <TokensMinted<T>>::get(collection.id);402 let tokens_minted = first_token_id403 .checked_add(data.len() as u32)404 .ok_or(ArithmeticError::Overflow)?;405 ensure!(406 tokens_minted < collection.limits.token_limit(),407 <CommonError<T>>::CollectionTokenLimitExceeded408 );409410 let mut balances = BTreeMap::new();411 for data in &data {412 for (owner, _) in &data.users {413 let balance = balances414 .entry(owner)415 .or_insert_with(|| <AccountBalance<T>>::get((collection.id, owner)));416 *balance = balance.checked_add(1).ok_or(ArithmeticError::Overflow)?;417418 ensure!(419 *balance <= collection.limits.account_token_ownership_limit(),420 <CommonError<T>>::AccountTokenLimitExceeded,421 );422 }423 }424425 // =========426427 <TokensMinted<T>>::insert(collection.id, tokens_minted);428 for (account, balance) in balances {429 <AccountBalance<T>>::insert((collection.id, account), balance);430 }431 for (i, token) in data.into_iter().enumerate() {432 let token_id = first_token_id + i as u32 + 1;433 <TotalSupply<T>>::insert((collection.id, token_id), totals[i]);434435 <TokenData<T>>::insert(436 (collection.id, token_id),437 ItemData {438 const_data: token.const_data.into(),439 variable_data: token.variable_data.into(),440 },441 );442 for (user, amount) in token.users.into_iter() {443 if amount == 0 {444 continue;445 }446 <Balance<T>>::insert((collection.id, token_id, &user), amount);447 <Owned<T>>::insert((collection.id, &user, TokenId(token_id)), true);448 // TODO: ERC20 transfer event449 <PalletCommon<T>>::deposit_event(CommonEvent::ItemCreated(450 collection.id,451 TokenId(token_id),452 user,453 amount,454 ));455 }456 }457 Ok(())458 }459460 pub fn set_allowance_unchecked(461 collection: &RefungibleHandle<T>,462 sender: &T::CrossAccountId,463 spender: &T::CrossAccountId,464 token: TokenId,465 amount: u128,466 ) {467 <Allowance<T>>::insert((collection.id, token, sender, spender), amount);468 // TODO: ERC20 approval event469 <PalletCommon<T>>::deposit_event(CommonEvent::Approved(470 collection.id,471 token,472 sender.clone(),473 spender.clone(),474 amount,475 ))476 }477478 pub fn set_allowance(479 collection: &RefungibleHandle<T>,480 sender: &T::CrossAccountId,481 spender: &T::CrossAccountId,482 token: TokenId,483 amount: u128,484 ) -> DispatchResult {485 if collection.access == AccessMode::AllowList {486 collection.check_allowlist(&sender)?;487 collection.check_allowlist(&spender)?;488 }489490 <PalletCommon<T>>::ensure_correct_receiver(spender)?;491492 if <Balance<T>>::get((collection.id, token, sender)) < amount {493 ensure!(494 collection.ignores_owned_amount(sender) && Self::token_exists(collection, token),495 <CommonError<T>>::CantApproveMoreThanOwned496 );497 }498499 // =========500501 Self::set_allowance_unchecked(collection, sender, spender, token, amount);502 Ok(())503 }504505 pub fn transfer_from(506 collection: &RefungibleHandle<T>,507 spender: &T::CrossAccountId,508 from: &T::CrossAccountId,509 to: &T::CrossAccountId,510 token: TokenId,511 amount: u128,512 ) -> DispatchResult {513 if spender.conv_eq(from) {514 return Self::transfer(collection, from, to, token, amount);515 }516 if collection.access == AccessMode::AllowList {517 // `from`, `to` checked in [`transfer`]518 collection.check_allowlist(spender)?;519 }520521 let allowance =522 <Allowance<T>>::get((collection.id, token, from, &spender)).checked_sub(amount);523 if allowance.is_none() {524 ensure!(525 collection.ignores_allowance(spender),526 <CommonError<T>>::TokenValueNotEnough527 );528 }529530 // =========531532 Self::transfer(collection, from, to, token, amount)?;533 if let Some(allowance) = allowance {534 Self::set_allowance_unchecked(collection, from, spender, token, allowance);535 }536 Ok(())537 }538539 pub fn burn_from(540 collection: &RefungibleHandle<T>,541 spender: &T::CrossAccountId,542 from: &T::CrossAccountId,543 token: TokenId,544 amount: u128,545 ) -> DispatchResult {546 if spender.conv_eq(from) {547 return Self::burn(collection, from, token, amount);548 }549 if collection.access == AccessMode::AllowList {550 // `from` checked in [`burn`]551 collection.check_allowlist(spender)?;552 }553554 let allowance =555 <Allowance<T>>::get((collection.id, token, from, &spender)).checked_sub(amount);556 if allowance.is_none() {557 ensure!(558 collection.ignores_allowance(spender),559 <CommonError<T>>::TokenValueNotEnough560 );561 }562563 // =========564565 Self::burn(collection, from, token, amount)?;566 if let Some(allowance) = allowance {567 Self::set_allowance_unchecked(collection, from, spender, token, allowance);568 }569 Ok(())570 }571572 pub fn set_variable_metadata(573 collection: &RefungibleHandle<T>,574 sender: &T::CrossAccountId,575 token: TokenId,576 data: Vec<u8>,577 ) -> DispatchResult {578 ensure!(579 data.len() as u32 <= CUSTOM_DATA_LIMIT,580 <CommonError<T>>::TokenVariableDataLimitExceeded581 );582 collection.check_can_update_meta(583 sender,584 &T::CrossAccountId::from_sub(collection.owner.clone()),585 )?;586587 let token_data = <TokenData<T>>::get((collection.id, token));588589 // =========590591 <TokenData<T>>::insert(592 (collection.id, token),593 ItemData {594 variable_data: data,595 ..token_data596 },597 );598 Ok(())599 }600601 /// Delegated to `create_multiple_items`602 pub fn create_item(603 collection: &RefungibleHandle<T>,604 sender: &T::CrossAccountId,605 data: CreateItemData<T>,606 ) -> DispatchResult {607 Self::create_multiple_items(collection, sender, vec![data])608 }609}1#![cfg_attr(not(feature = "std"), no_std)]23use frame_support::{ensure, BoundedVec};4use nft_data_structs::{5 AccessMode, CUSTOM_DATA_LIMIT, Collection, CollectionId, CustomDataLimit,6 MAX_REFUNGIBLE_PIECES, TokenId,7};8use pallet_common::{9 Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,10};11use sp_runtime::{ArithmeticError, DispatchError, DispatchResult};12use sp_std::{vec::Vec, vec, collections::btree_map::BTreeMap};13use core::ops::Deref;14use codec::{Encode, Decode};15use scale_info::TypeInfo;1617pub use pallet::*;18#[cfg(feature = "runtime-benchmarks")]19pub mod benchmarking;20pub mod common;21pub mod erc;22pub mod weights;23pub struct CreateItemData<T: Config> {24 pub const_data: BoundedVec<u8, CustomDataLimit>,25 pub variable_data: BoundedVec<u8, CustomDataLimit>,26 pub users: BTreeMap<T::CrossAccountId, u128>,27}28pub(crate) type SelfWeightOf<T> = <T as Config>::WeightInfo;2930#[derive(Encode, Decode, Default, TypeInfo)]31pub struct ItemData {32 pub const_data: Vec<u8>,33 pub variable_data: Vec<u8>,34}3536#[frame_support::pallet]37pub mod pallet {38 use super::*;39 use frame_support::{Blake2_128, Blake2_128Concat, Twox64Concat, pallet_prelude::*, storage::Key};40 use nft_data_structs::{CollectionId, TokenId};41 use super::weights::WeightInfo;4243 #[pallet::error]44 pub enum Error<T> {45 /// Not Refungible item data used to mint in Refungible collection.46 NotRefungibleDataUsedToMintFungibleCollectionToken,47 /// Maximum refungibility exceeded48 WrongRefungiblePieces,49 }5051 #[pallet::config]52 pub trait Config: frame_system::Config + pallet_common::Config {53 type WeightInfo: WeightInfo;54 }5556 #[pallet::pallet]57 #[pallet::generate_store(pub trait Store)]58 pub struct Pallet<T>(_);5960 #[pallet::storage]61 pub type TokensMinted<T: Config> =62 StorageMap<Hasher = Twox64Concat, Key = CollectionId, Value = u32, QueryKind = ValueQuery>;63 #[pallet::storage]64 pub type TokensBurnt<T: Config> =65 StorageMap<Hasher = Twox64Concat, Key = CollectionId, Value = u32, QueryKind = ValueQuery>;6667 #[pallet::storage]68 pub type TokenData<T: Config> = StorageNMap<69 Key = (Key<Twox64Concat, CollectionId>, Key<Twox64Concat, TokenId>),70 Value = ItemData,71 QueryKind = ValueQuery,72 >;7374 #[pallet::storage]75 pub type TotalSupply<T: Config> = StorageNMap<76 Key = (Key<Twox64Concat, CollectionId>, Key<Twox64Concat, TokenId>),77 Value = u128,78 QueryKind = ValueQuery,79 >;8081 /// Used to enumerate tokens owned by account82 #[pallet::storage]83 pub type Owned<T: Config> = StorageNMap<84 Key = (85 Key<Twox64Concat, CollectionId>,86 Key<Blake2_128Concat, T::CrossAccountId>,87 Key<Twox64Concat, TokenId>,88 ),89 Value = bool,90 QueryKind = ValueQuery,91 >;9293 #[pallet::storage]94 pub type AccountBalance<T: Config> = StorageNMap<95 Key = (96 Key<Twox64Concat, CollectionId>,97 // Owner98 Key<Blake2_128Concat, T::CrossAccountId>,99 ),100 Value = u32,101 QueryKind = ValueQuery,102 >;103104 #[pallet::storage]105 pub type Balance<T: Config> = StorageNMap<106 Key = (107 Key<Twox64Concat, CollectionId>,108 Key<Twox64Concat, TokenId>,109 // Owner110 Key<Blake2_128Concat, T::CrossAccountId>,111 ),112 Value = u128,113 QueryKind = ValueQuery,114 >;115116 #[pallet::storage]117 pub type Allowance<T: Config> = StorageNMap<118 Key = (119 Key<Twox64Concat, CollectionId>,120 Key<Twox64Concat, TokenId>,121 // Owner122 Key<Blake2_128, T::CrossAccountId>,123 // Spender124 Key<Blake2_128Concat, T::CrossAccountId>,125 ),126 Value = u128,127 QueryKind = ValueQuery,128 >;129}130131pub struct RefungibleHandle<T: Config>(pallet_common::CollectionHandle<T>);132impl<T: Config> RefungibleHandle<T> {133 pub fn cast(inner: pallet_common::CollectionHandle<T>) -> Self {134 Self(inner)135 }136 pub fn into_inner(self) -> pallet_common::CollectionHandle<T> {137 self.0138 }139}140impl<T: Config> Deref for RefungibleHandle<T> {141 type Target = pallet_common::CollectionHandle<T>;142143 fn deref(&self) -> &Self::Target {144 &self.0145 }146}147148impl<T: Config> Pallet<T> {149 pub fn total_supply(collection: &RefungibleHandle<T>) -> u32 {150 <TokensMinted<T>>::get(collection.id) - <TokensBurnt<T>>::get(collection.id)151 }152 pub fn token_exists(collection: &RefungibleHandle<T>, token: TokenId) -> bool {153 <TotalSupply<T>>::contains_key((collection.id, token))154 }155}156157// unchecked calls skips any permission checks158impl<T: Config> Pallet<T> {159 pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {160 <PalletCommon<T>>::init_collection(data)161 }162 pub fn destroy_collection(163 collection: RefungibleHandle<T>,164 sender: &T::CrossAccountId,165 ) -> DispatchResult {166 let id = collection.id;167168 // =========169170 PalletCommon::destroy_collection(collection.0, sender)?;171172 <TokensMinted<T>>::remove(id);173 <TokensBurnt<T>>::remove(id);174 <TokenData<T>>::remove_prefix((id,), None);175 <TotalSupply<T>>::remove_prefix((id,), None);176 <Balance<T>>::remove_prefix((id,), None);177 <Allowance<T>>::remove_prefix((id,), None);178 Ok(())179 }180181 pub fn burn_token(collection: &RefungibleHandle<T>, token_id: TokenId) -> DispatchResult {182 let burnt = <TokensBurnt<T>>::get(collection.id)183 .checked_add(1)184 .ok_or(ArithmeticError::Overflow)?;185186 <TokensBurnt<T>>::insert(collection.id, burnt);187 <TokenData<T>>::remove((collection.id, token_id));188 <TotalSupply<T>>::remove((collection.id, token_id));189 <Balance<T>>::remove_prefix((collection.id, token_id), None);190 <Allowance<T>>::remove_prefix((collection.id, token_id), None);191 // TODO: ERC721 transfer event192 Ok(())193 }194195 pub fn burn(196 collection: &RefungibleHandle<T>,197 owner: &T::CrossAccountId,198 token: TokenId,199 amount: u128,200 ) -> DispatchResult {201 let total_supply = <TotalSupply<T>>::get((collection.id, token))202 .checked_sub(amount)203 .ok_or(<CommonError<T>>::TokenValueTooLow)?;204205 // This was probally last owner of this token?206 if total_supply == 0 {207 // Ensure user actually owns this amount208 ensure!(209 <Balance<T>>::get((collection.id, token, owner)) == amount,210 <CommonError<T>>::TokenValueTooLow211 );212 let account_balance = <AccountBalance<T>>::get((collection.id, owner))213 .checked_sub(1)214 // Should not occur215 .ok_or(ArithmeticError::Underflow)?;216217 // =========218219 <Owned<T>>::remove((collection.id, owner, token));220 <AccountBalance<T>>::insert((collection.id, owner), account_balance);221 Self::burn_token(collection, token)?;222 <PalletCommon<T>>::deposit_event(CommonEvent::ItemDestroyed(223 collection.id,224 token,225 owner.clone(),226 amount,227 ));228 return Ok(());229 }230231 let balance = <Balance<T>>::get((collection.id, token, owner))232 .checked_sub(amount)233 .ok_or(<CommonError<T>>::TokenValueTooLow)?;234 let account_balance = if balance == 0 {235 <AccountBalance<T>>::get((collection.id, owner))236 .checked_sub(1)237 // Should not occur238 .ok_or(ArithmeticError::Underflow)?239 } else {240 0241 };242243 // =========244245 if balance == 0 {246 <Owned<T>>::remove((collection.id, owner, token));247 <Balance<T>>::remove((collection.id, token, owner));248 <AccountBalance<T>>::insert((collection.id, owner), account_balance);249 } else {250 <Balance<T>>::insert((collection.id, token, owner), balance);251 }252 <TotalSupply<T>>::insert((collection.id, token), total_supply);253 // TODO: ERC20 transfer event254 <PalletCommon<T>>::deposit_event(CommonEvent::ItemDestroyed(255 collection.id,256 token,257 owner.clone(),258 amount,259 ));260 Ok(())261 }262263 pub fn transfer(264 collection: &RefungibleHandle<T>,265 from: &T::CrossAccountId,266 to: &T::CrossAccountId,267 token: TokenId,268 amount: u128,269 ) -> DispatchResult {270 ensure!(271 collection.limits.transfers_enabled(),272 <CommonError<T>>::TransferNotAllowed273 );274275 if collection.access == AccessMode::AllowList {276 collection.check_allowlist(from)?;277 collection.check_allowlist(to)?;278 }279 <PalletCommon<T>>::ensure_correct_receiver(to)?;280281 let balance_from = <Balance<T>>::get((collection.id, token, from))282 .checked_sub(amount)283 .ok_or(<CommonError<T>>::TokenValueTooLow)?;284 let mut create_target = false;285 let from_to_differ = from != to;286 let balance_to = if from != to {287 let old_balance = <Balance<T>>::get((collection.id, token, to));288 if old_balance == 0 {289 create_target = true;290 }291 Some(292 old_balance293 .checked_add(amount)294 .ok_or(ArithmeticError::Overflow)?,295 )296 } else {297 None298 };299300 let account_balance_from = if balance_from == 0 {301 Some(302 <AccountBalance<T>>::get((collection.id, from))303 .checked_sub(1)304 // Should not occur305 .ok_or(ArithmeticError::Underflow)?,306 )307 } else {308 None309 };310 // Account data is created in token, AccountBalance should be increased311 // But only if from != to as we shouldn't check overflow in this case312 let account_balance_to = if create_target && from_to_differ {313 let account_balance_to = <AccountBalance<T>>::get((collection.id, to))314 .checked_add(1)315 .ok_or(ArithmeticError::Overflow)?;316 ensure!(317 account_balance_to < collection.limits.account_token_ownership_limit(),318 <CommonError<T>>::AccountTokenLimitExceeded,319 );320321 Some(account_balance_to)322 } else {323 None324 };325326 // =========327328 if let Some(balance_to) = balance_to {329 // from != to330 if balance_from == 0 {331 <Balance<T>>::remove((collection.id, token, from));332 } else {333 <Balance<T>>::insert((collection.id, token, from), balance_from);334 }335 <Balance<T>>::insert((collection.id, token, to), balance_to);336 if let Some(account_balance_from) = account_balance_from {337 <AccountBalance<T>>::insert((collection.id, from), account_balance_from);338 <Owned<T>>::remove((collection.id, from, token));339 }340 if let Some(account_balance_to) = account_balance_to {341 <AccountBalance<T>>::insert((collection.id, to), account_balance_to);342 <Owned<T>>::insert((collection.id, to, token), true);343 }344 }345346 // TODO: ERC20 transfer event347 <PalletCommon<T>>::deposit_event(CommonEvent::Transfer(348 collection.id,349 token,350 from.clone(),351 to.clone(),352 amount,353 ));354 Ok(())355 }356357 pub fn create_multiple_items(358 collection: &RefungibleHandle<T>,359 sender: &T::CrossAccountId,360 data: Vec<CreateItemData<T>>,361 ) -> DispatchResult {362 if !collection.is_owner_or_admin(sender) {363 ensure!(364 collection.mint_mode,365 <CommonError<T>>::PublicMintingNotAllowed366 );367 collection.check_allowlist(sender)?;368369 for item in data.iter() {370 for user in item.users.keys() {371 collection.check_allowlist(user)?;372 }373 }374 }375376 for item in data.iter() {377 for (owner, _) in item.users.iter() {378 <PalletCommon<T>>::ensure_correct_receiver(owner)?;379 }380 }381382 // Total pieces per tokens383 let totals = data384 .iter()385 .map(|data| {386 Ok(data387 .users388 .iter()389 .map(|u| u.1)390 .try_fold(0u128, |acc, v| acc.checked_add(*v))391 .ok_or(ArithmeticError::Overflow)?)392 })393 .collect::<Result<Vec<_>, DispatchError>>()?;394 for total in &totals {395 ensure!(396 *total <= MAX_REFUNGIBLE_PIECES,397 <Error<T>>::WrongRefungiblePieces398 );399 }400401 let first_token_id = <TokensMinted<T>>::get(collection.id);402 let tokens_minted = first_token_id403 .checked_add(data.len() as u32)404 .ok_or(ArithmeticError::Overflow)?;405 ensure!(406 tokens_minted < collection.limits.token_limit(),407 <CommonError<T>>::CollectionTokenLimitExceeded408 );409410 let mut balances = BTreeMap::new();411 for data in &data {412 for owner in data.users.keys() {413 let balance = balances414 .entry(owner)415 .or_insert_with(|| <AccountBalance<T>>::get((collection.id, owner)));416 *balance = balance.checked_add(1).ok_or(ArithmeticError::Overflow)?;417418 ensure!(419 *balance <= collection.limits.account_token_ownership_limit(),420 <CommonError<T>>::AccountTokenLimitExceeded,421 );422 }423 }424425 // =========426427 <TokensMinted<T>>::insert(collection.id, tokens_minted);428 for (account, balance) in balances {429 <AccountBalance<T>>::insert((collection.id, account), balance);430 }431 for (i, token) in data.into_iter().enumerate() {432 let token_id = first_token_id + i as u32 + 1;433 <TotalSupply<T>>::insert((collection.id, token_id), totals[i]);434435 <TokenData<T>>::insert(436 (collection.id, token_id),437 ItemData {438 const_data: token.const_data.into(),439 variable_data: token.variable_data.into(),440 },441 );442 for (user, amount) in token.users.into_iter() {443 if amount == 0 {444 continue;445 }446 <Balance<T>>::insert((collection.id, token_id, &user), amount);447 <Owned<T>>::insert((collection.id, &user, TokenId(token_id)), true);448 // TODO: ERC20 transfer event449 <PalletCommon<T>>::deposit_event(CommonEvent::ItemCreated(450 collection.id,451 TokenId(token_id),452 user,453 amount,454 ));455 }456 }457 Ok(())458 }459460 pub fn set_allowance_unchecked(461 collection: &RefungibleHandle<T>,462 sender: &T::CrossAccountId,463 spender: &T::CrossAccountId,464 token: TokenId,465 amount: u128,466 ) {467 <Allowance<T>>::insert((collection.id, token, sender, spender), amount);468 // TODO: ERC20 approval event469 <PalletCommon<T>>::deposit_event(CommonEvent::Approved(470 collection.id,471 token,472 sender.clone(),473 spender.clone(),474 amount,475 ))476 }477478 pub fn set_allowance(479 collection: &RefungibleHandle<T>,480 sender: &T::CrossAccountId,481 spender: &T::CrossAccountId,482 token: TokenId,483 amount: u128,484 ) -> DispatchResult {485 if collection.access == AccessMode::AllowList {486 collection.check_allowlist(sender)?;487 collection.check_allowlist(spender)?;488 }489490 <PalletCommon<T>>::ensure_correct_receiver(spender)?;491492 if <Balance<T>>::get((collection.id, token, sender)) < amount {493 ensure!(494 collection.ignores_owned_amount(sender) && Self::token_exists(collection, token),495 <CommonError<T>>::CantApproveMoreThanOwned496 );497 }498499 // =========500501 Self::set_allowance_unchecked(collection, sender, spender, token, amount);502 Ok(())503 }504505 pub fn transfer_from(506 collection: &RefungibleHandle<T>,507 spender: &T::CrossAccountId,508 from: &T::CrossAccountId,509 to: &T::CrossAccountId,510 token: TokenId,511 amount: u128,512 ) -> DispatchResult {513 if spender.conv_eq(from) {514 return Self::transfer(collection, from, to, token, amount);515 }516 if collection.access == AccessMode::AllowList {517 // `from`, `to` checked in [`transfer`]518 collection.check_allowlist(spender)?;519 }520521 let allowance =522 <Allowance<T>>::get((collection.id, token, from, &spender)).checked_sub(amount);523 if allowance.is_none() {524 ensure!(525 collection.ignores_allowance(spender),526 <CommonError<T>>::TokenValueNotEnough527 );528 }529530 // =========531532 Self::transfer(collection, from, to, token, amount)?;533 if let Some(allowance) = allowance {534 Self::set_allowance_unchecked(collection, from, spender, token, allowance);535 }536 Ok(())537 }538539 pub fn burn_from(540 collection: &RefungibleHandle<T>,541 spender: &T::CrossAccountId,542 from: &T::CrossAccountId,543 token: TokenId,544 amount: u128,545 ) -> DispatchResult {546 if spender.conv_eq(from) {547 return Self::burn(collection, from, token, amount);548 }549 if collection.access == AccessMode::AllowList {550 // `from` checked in [`burn`]551 collection.check_allowlist(spender)?;552 }553554 let allowance =555 <Allowance<T>>::get((collection.id, token, from, &spender)).checked_sub(amount);556 if allowance.is_none() {557 ensure!(558 collection.ignores_allowance(spender),559 <CommonError<T>>::TokenValueNotEnough560 );561 }562563 // =========564565 Self::burn(collection, from, token, amount)?;566 if let Some(allowance) = allowance {567 Self::set_allowance_unchecked(collection, from, spender, token, allowance);568 }569 Ok(())570 }571572 pub fn set_variable_metadata(573 collection: &RefungibleHandle<T>,574 sender: &T::CrossAccountId,575 token: TokenId,576 data: Vec<u8>,577 ) -> DispatchResult {578 ensure!(579 data.len() as u32 <= CUSTOM_DATA_LIMIT,580 <CommonError<T>>::TokenVariableDataLimitExceeded581 );582 collection.check_can_update_meta(583 sender,584 &T::CrossAccountId::from_sub(collection.owner.clone()),585 )?;586587 let token_data = <TokenData<T>>::get((collection.id, token));588589 // =========590591 <TokenData<T>>::insert(592 (collection.id, token),593 ItemData {594 variable_data: data,595 ..token_data596 },597 );598 Ok(())599 }600601 /// Delegated to `create_multiple_items`602 pub fn create_item(603 collection: &RefungibleHandle<T>,604 sender: &T::CrossAccountId,605 data: CreateItemData<T>,606 ) -> DispatchResult {607 Self::create_multiple_items(collection, sender, vec![data])608 }609}pallets/refungible/src/weights.rsdiffbeforeafterboth--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -25,6 +25,7 @@
#![cfg_attr(rustfmt, rustfmt_skip)]
#![allow(unused_parens)]
#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
use sp_std::marker::PhantomData;
@@ -33,7 +34,6 @@
pub trait WeightInfo {
fn create_item() -> Weight;
fn create_multiple_items(b: u32, ) -> Weight;
- fn burn_from() -> Weight;
fn burn_item_partial() -> Weight;
fn burn_item_fully() -> Weight;
fn transfer_normal() -> Weight;
@@ -45,6 +45,7 @@
fn transfer_from_creating() -> Weight;
fn transfer_from_removing() -> Weight;
fn transfer_from_creating_removing() -> Weight;
+ fn burn_from() -> Weight;
fn set_variable_metadata(b: u32, ) -> Weight;
}
primitives/nft/src/lib.rsdiffbeforeafterboth--- a/primitives/nft/src/lib.rs
+++ b/primitives/nft/src/lib.rs
@@ -327,8 +327,7 @@
D: ser::Serializer,
V: Serialize,
{
- let vec: &Vec<_> = &value;
- vec.serialize(serializer)
+ (value as &Vec<_>).serialize(serializer)
}
pub fn deserialize<'de, D, V, S>(deserializer: D) -> Result<BoundedVec<V, S>, D::Error>
runtime/src/lib.rsdiffbeforeafterboth--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -1177,6 +1177,7 @@
EVM::account_storages(address, H256::from_slice(&tmp[..]))
}
+ #[allow(clippy::redundant_closure)]
fn call(
from: H160,
to: H160,
@@ -1207,6 +1208,7 @@
).map_err(|err| err.into())
}
+ #[allow(clippy::redundant_closure)]
fn create(
from: H160,
data: Vec<u8>,