git.delta.rocks / unique-network / refs/commits / 6a7ab3b81055

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, traits::Get};20use up_data_structs::{TokenId, CollectionId, CreateItemExData, budget::Budget, CreateItemData};21use pallet_common::{22	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,23	weights::WeightInfo as _,24};25use pallet_structure::Error as StructureError;26use sp_runtime::ArithmeticError;27use sp_std::{vec::Vec, vec};28use up_data_structs::{Property, PropertyKey, PropertyValue, PropertyKeyPermission};2930use crate::{31	Allowance, TotalSupply, Balance, Config, Error, FungibleHandle, Pallet, SelfWeightOf,32	weights::WeightInfo,33};3435pub struct CommonWeights<T: Config>(PhantomData<T>);36impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {37	fn create_item() -> Weight {38		<SelfWeightOf<T>>::create_item()39	}4041	fn create_multiple_items(_data: &[CreateItemData]) -> Weight {42		// All items minted for the same user, so it works same as create_item43		Self::create_item()44	}4546	fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {47		match data {48			CreateItemExData::Fungible(f) => {49				<SelfWeightOf<T>>::create_multiple_items_ex(f.len() as u32)50			}51			_ => Weight::zero(),52		}53	}5455	fn burn_item() -> Weight {56		<SelfWeightOf<T>>::burn_item()57	}5859	fn set_collection_properties(amount: u32) -> Weight {60		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)61	}6263	fn delete_collection_properties(amount: u32) -> Weight {64		<pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)65	}6667	fn set_token_properties(_amount: u32) -> Weight {68		// Error69		Weight::zero()70	}7172	fn delete_token_properties(_amount: u32) -> Weight {73		// Error74		Weight::zero()75	}7677	fn set_token_property_permissions(_amount: u32) -> Weight {78		// Error79		Weight::zero()80	}8182	fn transfer() -> Weight {83		<SelfWeightOf<T>>::transfer()84	}8586	fn approve() -> Weight {87		<SelfWeightOf<T>>::approve()88	}8990	fn approve_from() -> Weight {91		<SelfWeightOf<T>>::approve_from()92	}9394	fn transfer_from() -> Weight {95		<SelfWeightOf<T>>::transfer_from()96	}9798	fn burn_from() -> Weight {99		<SelfWeightOf<T>>::burn_from()100	}101102	fn burn_recursively_self_raw() -> Weight {103		// Read to get total balance104		Self::burn_item() + T::DbWeight::get().reads(1)105	}106107	fn burn_recursively_breadth_raw(_amount: u32) -> Weight {108		// Fungible tokens can't have children109		Weight::zero()110	}111112	fn token_owner() -> Weight {113		Weight::zero()114	}115116	fn set_allowance_for_all() -> Weight {117		Weight::zero()118	}119120	fn force_repair_item() -> Weight {121		Weight::zero()122	}123}124125/// Implementation of `CommonCollectionOperations` for `FungibleHandle`. It wraps FungibleHandle Pallete126/// methods and adds weight info.127impl<T: Config> CommonCollectionOperations<T> for FungibleHandle<T> {128	fn mode(&self) -> up_data_structs::CollectionMode {129		self.0.mode()130	}131132	fn create_item(133		&self,134		sender: T::CrossAccountId,135		to: T::CrossAccountId,136		data: up_data_structs::CreateItemData,137		nesting_budget: &dyn Budget,138	) -> DispatchResultWithPostInfo {139		match data {140			up_data_structs::CreateItemData::Fungible(data) => with_weight(141				<Pallet<T>>::create_item(self, &sender, (to, data.value), nesting_budget),142				<CommonWeights<T>>::create_item(),143			),144			_ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),145		}146	}147148	fn create_multiple_items(149		&self,150		sender: T::CrossAccountId,151		to: T::CrossAccountId,152		data: Vec<up_data_structs::CreateItemData>,153		nesting_budget: &dyn Budget,154	) -> DispatchResultWithPostInfo {155		let mut sum: u128 = 0;156		for data in data {157			match data {158				up_data_structs::CreateItemData::Fungible(data) => {159					sum = sum160						.checked_add(data.value)161						.ok_or(ArithmeticError::Overflow)?;162				}163				_ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),164			}165		}166167		with_weight(168			<Pallet<T>>::create_item(self, &sender, (to, sum), nesting_budget),169			<CommonWeights<T>>::create_item(),170		)171	}172173	fn create_multiple_items_ex(174		&self,175		sender: <T>::CrossAccountId,176		data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,177		nesting_budget: &dyn Budget,178	) -> DispatchResultWithPostInfo {179		let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);180		let data = match data {181			up_data_structs::CreateItemExData::Fungible(f) => f,182			_ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),183		};184185		with_weight(186			<Pallet<T>>::create_multiple_items(self, &sender, data.into_inner(), nesting_budget),187			weight,188		)189	}190191	fn burn_item(192		&self,193		sender: T::CrossAccountId,194		token: TokenId,195		amount: u128,196	) -> DispatchResultWithPostInfo {197		ensure!(198			token == TokenId::default(),199			<Error<T>>::FungibleItemsHaveNoId200		);201202		with_weight(203			<Pallet<T>>::burn(self, &sender, amount),204			<CommonWeights<T>>::burn_item(),205		)206	}207208	fn burn_item_recursively(209		&self,210		sender: T::CrossAccountId,211		token: TokenId,212		self_budget: &dyn Budget,213		_breadth_budget: &dyn Budget,214	) -> DispatchResultWithPostInfo {215		// Should not happen?216		ensure!(217			token == TokenId::default(),218			<Error<T>>::FungibleItemsHaveNoId219		);220		ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);221222		with_weight(223			<Pallet<T>>::burn(self, &sender, <Balance<T>>::get((self.id, &sender))),224			<CommonWeights<T>>::burn_recursively_self_raw(),225		)226	}227228	fn transfer(229		&self,230		from: T::CrossAccountId,231		to: T::CrossAccountId,232		token: TokenId,233		amount: u128,234		nesting_budget: &dyn Budget,235	) -> DispatchResultWithPostInfo {236		ensure!(237			token == TokenId::default(),238			<Error<T>>::FungibleItemsHaveNoId239		);240241		with_weight(242			<Pallet<T>>::transfer(self, &from, &to, amount, nesting_budget),243			<CommonWeights<T>>::transfer(),244		)245	}246247	fn approve(248		&self,249		sender: T::CrossAccountId,250		spender: T::CrossAccountId,251		token: TokenId,252		amount: u128,253	) -> DispatchResultWithPostInfo {254		ensure!(255			token == TokenId::default(),256			<Error<T>>::FungibleItemsHaveNoId257		);258259		with_weight(260			<Pallet<T>>::set_allowance(self, &sender, &spender, amount),261			<CommonWeights<T>>::approve(),262		)263	}264265	fn approve_from(266		&self,267		sender: T::CrossAccountId,268		from: T::CrossAccountId,269		to: T::CrossAccountId,270		token: TokenId,271		amount: u128,272	) -> DispatchResultWithPostInfo {273		ensure!(274			token == TokenId::default(),275			<Error<T>>::FungibleItemsHaveNoId276		);277278		with_weight(279			<Pallet<T>>::set_allowance_from(self, &sender, &from, &to, amount),280			<CommonWeights<T>>::approve_from(),281		)282	}283284	fn transfer_from(285		&self,286		sender: T::CrossAccountId,287		from: T::CrossAccountId,288		to: T::CrossAccountId,289		token: TokenId,290		amount: u128,291		nesting_budget: &dyn Budget,292	) -> DispatchResultWithPostInfo {293		ensure!(294			token == TokenId::default(),295			<Error<T>>::FungibleItemsHaveNoId296		);297298		with_weight(299			<Pallet<T>>::transfer_from(self, &sender, &from, &to, amount, nesting_budget),300			<CommonWeights<T>>::transfer_from(),301		)302	}303304	fn burn_from(305		&self,306		sender: T::CrossAccountId,307		from: T::CrossAccountId,308		token: TokenId,309		amount: u128,310		nesting_budget: &dyn Budget,311	) -> DispatchResultWithPostInfo {312		ensure!(313			token == TokenId::default(),314			<Error<T>>::FungibleItemsHaveNoId315		);316317		with_weight(318			<Pallet<T>>::burn_from(self, &sender, &from, amount, nesting_budget),319			<CommonWeights<T>>::burn_from(),320		)321	}322323	fn set_collection_properties(324		&self,325		sender: T::CrossAccountId,326		properties: Vec<Property>,327	) -> DispatchResultWithPostInfo {328		let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);329330		with_weight(331			<Pallet<T>>::set_collection_properties(self, &sender, properties),332			weight,333		)334	}335336	fn delete_collection_properties(337		&self,338		sender: &T::CrossAccountId,339		property_keys: Vec<PropertyKey>,340	) -> DispatchResultWithPostInfo {341		let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);342343		with_weight(344			<Pallet<T>>::delete_collection_properties(self, sender, property_keys),345			weight,346		)347	}348349	fn set_token_properties(350		&self,351		_sender: T::CrossAccountId,352		_token_id: TokenId,353		_property: Vec<Property>,354		_nesting_budget: &dyn Budget,355	) -> DispatchResultWithPostInfo {356		fail!(<Error<T>>::SettingPropertiesNotAllowed)357	}358359	fn set_token_property_permissions(360		&self,361		_sender: &T::CrossAccountId,362		_property_permissions: Vec<PropertyKeyPermission>,363	) -> DispatchResultWithPostInfo {364		fail!(<Error<T>>::SettingPropertiesNotAllowed)365	}366367	fn delete_token_properties(368		&self,369		_sender: T::CrossAccountId,370		_token_id: TokenId,371		_property_keys: Vec<PropertyKey>,372		_nesting_budget: &dyn Budget,373	) -> DispatchResultWithPostInfo {374		fail!(<Error<T>>::SettingPropertiesNotAllowed)375	}376377	fn check_nesting(378		&self,379		_sender: <T>::CrossAccountId,380		_from: (CollectionId, TokenId),381		_under: TokenId,382		_nesting_budget: &dyn Budget,383	) -> sp_runtime::DispatchResult {384		fail!(<Error<T>>::FungibleDisallowsNesting)385	}386387	fn nest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}388389	fn unnest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}390391	fn collection_tokens(&self) -> Vec<TokenId> {392		vec![TokenId::default()]393	}394395	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {396		if <Balance<T>>::get((self.id, account)) != 0 {397			vec![TokenId::default()]398		} else {399			vec![]400		}401	}402403	fn token_exists(&self, token: TokenId) -> bool {404		token == TokenId::default()405	}406407	fn last_token_id(&self) -> TokenId {408		TokenId::default()409	}410411	fn token_owner(&self, _token: TokenId) -> Option<T::CrossAccountId> {412		None413	}414415	/// Returns 10 tokens owners in no particular order.416	fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {417		<Pallet<T>>::token_owners(self.id, token).unwrap_or_default()418	}419420	fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {421		None422	}423424	fn token_properties(425		&self,426		_token_id: TokenId,427		_keys: Option<Vec<PropertyKey>>,428	) -> Vec<Property> {429		Vec::new()430	}431432	fn total_supply(&self) -> u32 {433		1434	}435436	fn account_balance(&self, account: T::CrossAccountId) -> u32 {437		if <Balance<T>>::get((self.id, account)) != 0 {438			1439		} else {440			0441		}442	}443444	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {445		if token != TokenId::default() {446			return 0;447		}448		<Balance<T>>::get((self.id, account))449	}450451	fn allowance(452		&self,453		sender: T::CrossAccountId,454		spender: T::CrossAccountId,455		token: TokenId,456	) -> u128 {457		if token != TokenId::default() {458			return 0;459		}460		<Allowance<T>>::get((self.id, sender, spender))461	}462463	fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>> {464		None465	}466467	fn total_pieces(&self, token: TokenId) -> Option<u128> {468		if token != TokenId::default() {469			return None;470		}471		<TotalSupply<T>>::try_get(self.id).ok()472	}473474	fn set_allowance_for_all(475		&self,476		_owner: T::CrossAccountId,477		_operator: T::CrossAccountId,478		_approve: bool,479	) -> DispatchResultWithPostInfo {480		fail!(<Error<T>>::SettingAllowanceForAllNotAllowed)481	}482483	fn allowance_for_all(&self, _owner: T::CrossAccountId, _operator: T::CrossAccountId) -> bool {484		false485	}486487	/// Repairs a possibly broken item.488	fn repair_item(&self, _token: TokenId) -> DispatchResultWithPostInfo {489		fail!(<Error<T>>::FungibleTokensAreAlwaysValid)490	}491}