git.delta.rocks / unique-network / refs/commits / e2da42b8b024

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/>.1617use core::marker::PhantomData;1819use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};20use pallet_common::{21	weights::WeightInfo as _, with_weight, CommonCollectionOperations, CommonWeightInfo,22	Error as CommonError, SelfWeightOf as PalletCommonWeightOf, XcmExtensions,23};24use sp_runtime::{ArithmeticError, DispatchError};25use sp_std::{vec, vec::Vec};26use up_data_structs::{27	budget::Budget, CollectionId, CreateItemData, CreateItemExData, Property, PropertyKey,28	PropertyKeyPermission, PropertyValue, TokenId, TokenOwnerError,29};3031use crate::{32	weights::WeightInfo, Allowance, Balance, Config, Error, FungibleHandle, Pallet, SelfWeightOf,33	TotalSupply,34};3536pub struct CommonWeights<T: Config>(PhantomData<T>);37impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {38	fn create_multiple_items(_data: &[CreateItemData]) -> Weight {39		// All items minted for the same user, so it works same as create_item40		<SelfWeightOf<T>>::create_item()41	}4243	fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {44		match data {45			CreateItemExData::Fungible(f) => {46				<SelfWeightOf<T>>::create_multiple_items_ex(f.len() as u32)47			}48			_ => Weight::zero(),49		}50	}5152	fn burn_item() -> Weight {53		<SelfWeightOf<T>>::burn_item()54	}5556	fn set_collection_properties(amount: u32) -> Weight {57		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)58	}5960	fn set_token_properties(_amount: u32) -> Weight {61		// Error62		Weight::zero()63	}6465	fn set_token_property_permissions(_amount: u32) -> Weight {66		// Error67		Weight::zero()68	}6970	fn transfer() -> Weight {71		<SelfWeightOf<T>>::transfer_raw()72			.saturating_add(<PalletCommonWeightOf<T>>::check_accesslist().saturating_mul(2))73	}7475	fn approve() -> Weight {76		<SelfWeightOf<T>>::approve()77	}7879	fn approve_from() -> Weight {80		<SelfWeightOf<T>>::approve_from()81	}8283	fn transfer_from() -> Weight {84		Self::transfer()85			.saturating_add(<SelfWeightOf<T>>::check_allowed_raw())86			.saturating_add(<SelfWeightOf<T>>::set_allowance_unchecked_raw())87	}8889	fn burn_from() -> Weight {90		<SelfWeightOf<T>>::burn_from()91	}9293	fn set_allowance_for_all() -> Weight {94		Weight::zero()95	}9697	fn force_repair_item() -> Weight {98		Weight::zero()99	}100}101102/// Implementation of `CommonCollectionOperations` for `FungibleHandle`. It wraps FungibleHandle Pallete103/// methods and adds weight info.104impl<T: Config> CommonCollectionOperations<T> for FungibleHandle<T> {105	fn create_item(106		&self,107		sender: T::CrossAccountId,108		to: T::CrossAccountId,109		data: up_data_structs::CreateItemData,110		nesting_budget: &dyn Budget,111	) -> DispatchResultWithPostInfo {112		match &data {113			up_data_structs::CreateItemData::Fungible(fungible_data) => with_weight(114				<Pallet<T>>::create_item(self, &sender, (to, fungible_data.value), nesting_budget),115				<CommonWeights<T>>::create_item(&data),116			),117			_ => fail!(<CommonError<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),118		}119	}120121	fn create_multiple_items(122		&self,123		sender: T::CrossAccountId,124		to: T::CrossAccountId,125		data: Vec<up_data_structs::CreateItemData>,126		nesting_budget: &dyn Budget,127	) -> DispatchResultWithPostInfo {128		let mut sum: u128 = 0;129		for data in &data {130			match &data {131				up_data_structs::CreateItemData::Fungible(data) => {132					sum = sum133						.checked_add(data.value)134						.ok_or(ArithmeticError::Overflow)?;135				}136				_ => fail!(<CommonError<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),137			}138		}139140		with_weight(141			<Pallet<T>>::create_item(self, &sender, (to, sum), nesting_budget),142			<CommonWeights<T>>::create_multiple_items(&data),143		)144	}145146	fn create_multiple_items_ex(147		&self,148		sender: <T>::CrossAccountId,149		data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,150		nesting_budget: &dyn Budget,151	) -> DispatchResultWithPostInfo {152		let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);153		let data = match data {154			up_data_structs::CreateItemExData::Fungible(f) => f,155			_ => fail!(<CommonError<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),156		};157158		with_weight(159			<Pallet<T>>::create_multiple_items(self, &sender, data.into_inner(), nesting_budget),160			weight,161		)162	}163164	fn burn_item(165		&self,166		sender: T::CrossAccountId,167		token: TokenId,168		amount: u128,169	) -> DispatchResultWithPostInfo {170		ensure!(171			token == TokenId::default(),172			<CommonError<T>>::FungibleItemsHaveNoId173		);174175		with_weight(176			<Pallet<T>>::burn(self, &sender, amount),177			<CommonWeights<T>>::burn_item(),178		)179	}180181	fn transfer(182		&self,183		from: T::CrossAccountId,184		to: T::CrossAccountId,185		token: TokenId,186		amount: u128,187		nesting_budget: &dyn Budget,188	) -> DispatchResultWithPostInfo {189		ensure!(190			token == TokenId::default(),191			<CommonError<T>>::FungibleItemsHaveNoId192		);193194		<Pallet<T>>::transfer(self, &from, &to, amount, nesting_budget)195	}196197	fn approve(198		&self,199		sender: T::CrossAccountId,200		spender: T::CrossAccountId,201		token: TokenId,202		amount: u128,203	) -> DispatchResultWithPostInfo {204		ensure!(205			token == TokenId::default(),206			<CommonError<T>>::FungibleItemsHaveNoId207		);208209		with_weight(210			<Pallet<T>>::set_allowance(self, &sender, &spender, amount),211			<CommonWeights<T>>::approve(),212		)213	}214215	fn approve_from(216		&self,217		sender: T::CrossAccountId,218		from: T::CrossAccountId,219		to: T::CrossAccountId,220		token: TokenId,221		amount: u128,222	) -> DispatchResultWithPostInfo {223		ensure!(224			token == TokenId::default(),225			<CommonError<T>>::FungibleItemsHaveNoId226		);227228		with_weight(229			<Pallet<T>>::set_allowance_from(self, &sender, &from, &to, amount),230			<CommonWeights<T>>::approve_from(),231		)232	}233234	fn transfer_from(235		&self,236		sender: T::CrossAccountId,237		from: T::CrossAccountId,238		to: T::CrossAccountId,239		token: TokenId,240		amount: u128,241		nesting_budget: &dyn Budget,242	) -> DispatchResultWithPostInfo {243		ensure!(244			token == TokenId::default(),245			<CommonError<T>>::FungibleItemsHaveNoId246		);247248		<Pallet<T>>::transfer_from(self, &sender, &from, &to, amount, nesting_budget)249	}250251	fn burn_from(252		&self,253		sender: T::CrossAccountId,254		from: T::CrossAccountId,255		token: TokenId,256		amount: u128,257		nesting_budget: &dyn Budget,258	) -> DispatchResultWithPostInfo {259		ensure!(260			token == TokenId::default(),261			<CommonError<T>>::FungibleItemsHaveNoId262		);263264		with_weight(265			<Pallet<T>>::burn_from(self, &sender, &from, amount, nesting_budget),266			<CommonWeights<T>>::burn_from(),267		)268	}269270	fn set_collection_properties(271		&self,272		sender: T::CrossAccountId,273		properties: Vec<Property>,274	) -> DispatchResultWithPostInfo {275		let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);276277		with_weight(278			<Pallet<T>>::set_collection_properties(self, &sender, properties),279			weight,280		)281	}282283	fn delete_collection_properties(284		&self,285		sender: &T::CrossAccountId,286		property_keys: Vec<PropertyKey>,287	) -> DispatchResultWithPostInfo {288		let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);289290		with_weight(291			<Pallet<T>>::delete_collection_properties(self, sender, property_keys),292			weight,293		)294	}295296	fn set_token_properties(297		&self,298		_sender: T::CrossAccountId,299		_token_id: TokenId,300		_property: Vec<Property>,301		_nesting_budget: &dyn Budget,302	) -> DispatchResultWithPostInfo {303		fail!(<Error<T>>::SettingPropertiesNotAllowed)304	}305306	fn set_token_property_permissions(307		&self,308		_sender: &T::CrossAccountId,309		_property_permissions: Vec<PropertyKeyPermission>,310	) -> DispatchResultWithPostInfo {311		fail!(<Error<T>>::SettingPropertiesNotAllowed)312	}313314	fn delete_token_properties(315		&self,316		_sender: T::CrossAccountId,317		_token_id: TokenId,318		_property_keys: Vec<PropertyKey>,319		_nesting_budget: &dyn Budget,320	) -> DispatchResultWithPostInfo {321		fail!(<Error<T>>::SettingPropertiesNotAllowed)322	}323324	fn get_token_properties_raw(325		&self,326		_token_id: TokenId,327	) -> Option<up_data_structs::TokenProperties> {328		// No token properties are defined on fungibles329		None330	}331332	fn set_token_properties_raw(&self, _token_id: TokenId, _map: up_data_structs::TokenProperties) {333		// No token properties are defined on fungibles334	}335336	fn check_nesting(337		&self,338		_sender: &<T>::CrossAccountId,339		_from: (CollectionId, TokenId),340		_under: TokenId,341		_nesting_budget: &dyn Budget,342	) -> sp_runtime::DispatchResult {343		fail!(<Error<T>>::FungibleDisallowsNesting)344	}345346	fn nest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}347348	fn unnest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}349350	fn collection_tokens(&self) -> Vec<TokenId> {351		vec![TokenId::default()]352	}353354	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {355		if <Balance<T>>::get((self.id, account)) != 0 {356			vec![TokenId::default()]357		} else {358			vec![]359		}360	}361362	fn token_exists(&self, token: TokenId) -> bool {363		token == TokenId::default()364	}365366	fn last_token_id(&self) -> TokenId {367		TokenId::default()368	}369370	fn token_owner(&self, _token: TokenId) -> Result<T::CrossAccountId, TokenOwnerError> {371		Err(TokenOwnerError::MultipleOwners)372	}373374	fn check_token_indirect_owner(375		&self,376		_token: TokenId,377		_maybe_owner: &T::CrossAccountId,378		_nesting_budget: &dyn Budget,379	) -> Result<bool, DispatchError> {380		Ok(false)381	}382383	/// Returns 10 tokens owners in no particular order.384	fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {385		<Pallet<T>>::token_owners(self.id, token).unwrap_or_default()386	}387388	fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {389		None390	}391392	fn token_properties(393		&self,394		_token_id: TokenId,395		_keys: Option<Vec<PropertyKey>>,396	) -> Vec<Property> {397		Vec::new()398	}399400	fn total_supply(&self) -> u32 {401		1402	}403404	fn account_balance(&self, account: T::CrossAccountId) -> u32 {405		if <Balance<T>>::get((self.id, account)) != 0 {406			1407		} else {408			0409		}410	}411412	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {413		if token != TokenId::default() {414			return 0;415		}416		<Balance<T>>::get((self.id, account))417	}418419	fn allowance(420		&self,421		sender: T::CrossAccountId,422		spender: T::CrossAccountId,423		token: TokenId,424	) -> u128 {425		if token != TokenId::default() {426			return 0;427		}428		<Allowance<T>>::get((self.id, sender, spender))429	}430431	fn total_pieces(&self, token: TokenId) -> Option<u128> {432		if token != TokenId::default() {433			return None;434		}435		<TotalSupply<T>>::try_get(self.id).ok()436	}437438	fn xcm_extensions(&self) -> Option<&dyn XcmExtensions<T>> {439		Some(self)440	}441442	fn set_allowance_for_all(443		&self,444		_owner: T::CrossAccountId,445		_operator: T::CrossAccountId,446		_approve: bool,447	) -> DispatchResultWithPostInfo {448		fail!(<Error<T>>::SettingAllowanceForAllNotAllowed)449	}450451	fn allowance_for_all(&self, _owner: T::CrossAccountId, _operator: T::CrossAccountId) -> bool {452		false453	}454455	/// Repairs a possibly broken item.456	fn repair_item(&self, _token: TokenId) -> DispatchResultWithPostInfo {457		fail!(<Error<T>>::FungibleTokensAreAlwaysValid)458	}459}460461impl<T: Config> XcmExtensions<T> for FungibleHandle<T> {462	fn is_foreign(&self) -> bool {463		self.flags.foreign464	}465466	fn create_item_internal(467		&self,468		depositor: &<T>::CrossAccountId,469		to: <T>::CrossAccountId,470		data: CreateItemData,471		nesting_budget: &dyn Budget,472	) -> Result<TokenId, sp_runtime::DispatchError> {473		match &data {474			up_data_structs::CreateItemData::Fungible(fungible_data) => {475				<Pallet<T>>::create_multiple_items(476					self,477					&depositor,478					[(to, fungible_data.value)].into_iter().collect(),479					nesting_budget,480				)?481			}482			_ => fail!(<CommonError<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),483		}484485		Ok(TokenId::default())486	}487488	fn transfer_item_internal(489		&self,490		depositor: &<T>::CrossAccountId,491		from: &<T>::CrossAccountId,492		to: &<T>::CrossAccountId,493		token: TokenId,494		amount: u128,495		nesting_budget: &dyn Budget,496	) -> sp_runtime::DispatchResult {497		ensure!(498			token == TokenId::default(),499			<CommonError<T>>::FungibleItemsHaveNoId500		);501502		<Pallet<T>>::transfer_internal(self, &depositor, &from, &to, amount, nesting_budget)503			.map(|_| ())504			.map_err(|post_info| post_info.error)505	}506507	fn burn_item_internal(508		&self,509		from: <T>::CrossAccountId,510		token: TokenId,511		amount: u128,512	) -> sp_runtime::DispatchResult {513		<Self as CommonCollectionOperations<T>>::burn_item(&self, from, token, amount)514			.map(|_| ())515			.map_err(|post_info| post_info.error)516	}517}