git.delta.rocks / unique-network / refs/commits / 908b58f6b381

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::{21	TokenId, CollectionId, CreateItemExData, budget::Budget, CreateItemData, TokenOwnerError,22};23use pallet_common::{24	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,25	weights::WeightInfo as _,26};27use pallet_structure::Error as StructureError;28use sp_runtime::ArithmeticError;29use sp_std::{vec::Vec, vec};30use up_data_structs::{Property, PropertyKey, PropertyValue, PropertyKeyPermission};3132use crate::{33	Allowance, TotalSupply, Balance, Config, Error, FungibleHandle, Pallet, SelfWeightOf,34	weights::WeightInfo,35};3637pub struct CommonWeights<T: Config>(PhantomData<T>);38impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {39	fn create_multiple_items(_data: &[CreateItemData]) -> Weight {40		// All items minted for the same user, so it works same as create_item41		<SelfWeightOf<T>>::create_item()42	}4344	fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {45		match data {46			CreateItemExData::Fungible(f) => {47				<SelfWeightOf<T>>::create_multiple_items_ex(f.len() as u32)48			}49			_ => Weight::zero(),50		}51	}5253	fn burn_item() -> Weight {54		<SelfWeightOf<T>>::burn_item()55	}5657	fn set_collection_properties(amount: u32) -> Weight {58		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)59	}6061	fn delete_collection_properties(amount: u32) -> Weight {62		<pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)63	}6465	fn set_token_properties(_amount: u32) -> Weight {66		// Error67		Weight::zero()68	}6970	fn delete_token_properties(_amount: u32) -> Weight {71		// Error72		Weight::zero()73	}7475	fn set_token_property_permissions(_amount: u32) -> Weight {76		// Error77		Weight::zero()78	}7980	fn transfer() -> Weight {81		<SelfWeightOf<T>>::transfer()82	}8384	fn approve() -> Weight {85		<SelfWeightOf<T>>::approve()86	}8788	fn approve_from() -> Weight {89		<SelfWeightOf<T>>::approve_from()90	}9192	fn transfer_from() -> Weight {93		<SelfWeightOf<T>>::transfer_from()94	}9596	fn burn_from() -> Weight {97		<SelfWeightOf<T>>::burn_from()98	}99100	fn burn_recursively_self_raw() -> Weight {101		// Read to get total balance102		Self::burn_item() + T::DbWeight::get().reads(1)103	}104105	fn burn_recursively_breadth_raw(_amount: u32) -> Weight {106		// Fungible tokens can't have children107		Weight::zero()108	}109110	fn token_owner() -> Weight {111		Weight::zero()112	}113114	fn set_allowance_for_all() -> Weight {115		Weight::zero()116	}117118	fn force_repair_item() -> Weight {119		Weight::zero()120	}121}122123/// Implementation of `CommonCollectionOperations` for `FungibleHandle`. It wraps FungibleHandle Pallete124/// methods and adds weight info.125impl<T: Config> CommonCollectionOperations<T> for FungibleHandle<T> {126	fn create_item(127		&self,128		sender: T::CrossAccountId,129		to: T::CrossAccountId,130		data: up_data_structs::CreateItemData,131		nesting_budget: &dyn Budget,132	) -> DispatchResultWithPostInfo {133		match &data {134			up_data_structs::CreateItemData::Fungible(fungible_data) => with_weight(135				<Pallet<T>>::create_item(self, &sender, (to, fungible_data.value), nesting_budget),136				<CommonWeights<T>>::create_item(&data),137			),138			_ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),139		}140	}141142	fn create_multiple_items(143		&self,144		sender: T::CrossAccountId,145		to: T::CrossAccountId,146		data: Vec<up_data_structs::CreateItemData>,147		nesting_budget: &dyn Budget,148	) -> DispatchResultWithPostInfo {149		let mut sum: u128 = 0;150		for data in &data {151			match &data {152				up_data_structs::CreateItemData::Fungible(data) => {153					sum = sum154						.checked_add(data.value)155						.ok_or(ArithmeticError::Overflow)?;156				}157				_ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),158			}159		}160161		with_weight(162			<Pallet<T>>::create_item(self, &sender, (to, sum), nesting_budget),163			<CommonWeights<T>>::create_multiple_items(&data),164		)165	}166167	fn create_multiple_items_ex(168		&self,169		sender: <T>::CrossAccountId,170		data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,171		nesting_budget: &dyn Budget,172	) -> DispatchResultWithPostInfo {173		let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);174		let data = match data {175			up_data_structs::CreateItemExData::Fungible(f) => f,176			_ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),177		};178179		with_weight(180			<Pallet<T>>::create_multiple_items(self, &sender, data.into_inner(), nesting_budget),181			weight,182		)183	}184185	fn burn_item(186		&self,187		sender: T::CrossAccountId,188		token: TokenId,189		amount: u128,190	) -> DispatchResultWithPostInfo {191		ensure!(192			token == TokenId::default(),193			<Error<T>>::FungibleItemsHaveNoId194		);195196		with_weight(197			<Pallet<T>>::burn(self, &sender, amount),198			<CommonWeights<T>>::burn_item(),199		)200	}201202	fn burn_item_recursively(203		&self,204		sender: T::CrossAccountId,205		token: TokenId,206		self_budget: &dyn Budget,207		_breadth_budget: &dyn Budget,208	) -> DispatchResultWithPostInfo {209		// Should not happen?210		ensure!(211			token == TokenId::default(),212			<Error<T>>::FungibleItemsHaveNoId213		);214		ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);215216		with_weight(217			<Pallet<T>>::burn(self, &sender, <Balance<T>>::get((self.id, &sender))),218			<CommonWeights<T>>::burn_recursively_self_raw(),219		)220	}221222	fn transfer(223		&self,224		from: T::CrossAccountId,225		to: T::CrossAccountId,226		token: TokenId,227		amount: u128,228		nesting_budget: &dyn Budget,229	) -> DispatchResultWithPostInfo {230		ensure!(231			token == TokenId::default(),232			<Error<T>>::FungibleItemsHaveNoId233		);234235		with_weight(236			<Pallet<T>>::transfer(self, &from, &to, amount, nesting_budget),237			<CommonWeights<T>>::transfer(),238		)239	}240241	fn approve(242		&self,243		sender: T::CrossAccountId,244		spender: T::CrossAccountId,245		token: TokenId,246		amount: u128,247	) -> DispatchResultWithPostInfo {248		ensure!(249			token == TokenId::default(),250			<Error<T>>::FungibleItemsHaveNoId251		);252253		with_weight(254			<Pallet<T>>::set_allowance(self, &sender, &spender, amount),255			<CommonWeights<T>>::approve(),256		)257	}258259	fn approve_from(260		&self,261		sender: T::CrossAccountId,262		from: T::CrossAccountId,263		to: T::CrossAccountId,264		token: TokenId,265		amount: u128,266	) -> DispatchResultWithPostInfo {267		ensure!(268			token == TokenId::default(),269			<Error<T>>::FungibleItemsHaveNoId270		);271272		with_weight(273			<Pallet<T>>::set_allowance_from(self, &sender, &from, &to, amount),274			<CommonWeights<T>>::approve_from(),275		)276	}277278	fn transfer_from(279		&self,280		sender: T::CrossAccountId,281		from: T::CrossAccountId,282		to: T::CrossAccountId,283		token: TokenId,284		amount: u128,285		nesting_budget: &dyn Budget,286	) -> DispatchResultWithPostInfo {287		ensure!(288			token == TokenId::default(),289			<Error<T>>::FungibleItemsHaveNoId290		);291292		with_weight(293			<Pallet<T>>::transfer_from(self, &sender, &from, &to, amount, nesting_budget),294			<CommonWeights<T>>::transfer_from(),295		)296	}297298	fn burn_from(299		&self,300		sender: T::CrossAccountId,301		from: T::CrossAccountId,302		token: TokenId,303		amount: u128,304		nesting_budget: &dyn Budget,305	) -> DispatchResultWithPostInfo {306		ensure!(307			token == TokenId::default(),308			<Error<T>>::FungibleItemsHaveNoId309		);310311		with_weight(312			<Pallet<T>>::burn_from(self, &sender, &from, amount, nesting_budget),313			<CommonWeights<T>>::burn_from(),314		)315	}316317	fn set_collection_properties(318		&self,319		sender: T::CrossAccountId,320		properties: Vec<Property>,321	) -> DispatchResultWithPostInfo {322		let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);323324		with_weight(325			<Pallet<T>>::set_collection_properties(self, &sender, properties),326			weight,327		)328	}329330	fn delete_collection_properties(331		&self,332		sender: &T::CrossAccountId,333		property_keys: Vec<PropertyKey>,334	) -> DispatchResultWithPostInfo {335		let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);336337		with_weight(338			<Pallet<T>>::delete_collection_properties(self, sender, property_keys),339			weight,340		)341	}342343	fn set_token_properties(344		&self,345		_sender: T::CrossAccountId,346		_token_id: TokenId,347		_property: Vec<Property>,348		_nesting_budget: &dyn Budget,349	) -> DispatchResultWithPostInfo {350		fail!(<Error<T>>::SettingPropertiesNotAllowed)351	}352353	fn set_token_property_permissions(354		&self,355		_sender: &T::CrossAccountId,356		_property_permissions: Vec<PropertyKeyPermission>,357	) -> DispatchResultWithPostInfo {358		fail!(<Error<T>>::SettingPropertiesNotAllowed)359	}360361	fn delete_token_properties(362		&self,363		_sender: T::CrossAccountId,364		_token_id: TokenId,365		_property_keys: Vec<PropertyKey>,366		_nesting_budget: &dyn Budget,367	) -> DispatchResultWithPostInfo {368		fail!(<Error<T>>::SettingPropertiesNotAllowed)369	}370371	fn check_nesting(372		&self,373		_sender: <T>::CrossAccountId,374		_from: (CollectionId, TokenId),375		_under: TokenId,376		_nesting_budget: &dyn Budget,377	) -> sp_runtime::DispatchResult {378		fail!(<Error<T>>::FungibleDisallowsNesting)379	}380381	fn nest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}382383	fn unnest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}384385	fn collection_tokens(&self) -> Vec<TokenId> {386		vec![TokenId::default()]387	}388389	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {390		if <Balance<T>>::get((self.id, account)) != 0 {391			vec![TokenId::default()]392		} else {393			vec![]394		}395	}396397	fn token_exists(&self, token: TokenId) -> bool {398		token == TokenId::default()399	}400401	fn last_token_id(&self) -> TokenId {402		TokenId::default()403	}404405	fn token_owner(&self, _token: TokenId) -> Result<T::CrossAccountId, TokenOwnerError> {406		Err(TokenOwnerError::MultipleOwners)407	}408409	/// Returns 10 tokens owners in no particular order.410	fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {411		<Pallet<T>>::token_owners(self.id, token).unwrap_or_default()412	}413414	fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {415		None416	}417418	fn token_properties(419		&self,420		_token_id: TokenId,421		_keys: Option<Vec<PropertyKey>>,422	) -> Vec<Property> {423		Vec::new()424	}425426	fn total_supply(&self) -> u32 {427		1428	}429430	fn account_balance(&self, account: T::CrossAccountId) -> u32 {431		if <Balance<T>>::get((self.id, account)) != 0 {432			1433		} else {434			0435		}436	}437438	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {439		if token != TokenId::default() {440			return 0;441		}442		<Balance<T>>::get((self.id, account))443	}444445	fn allowance(446		&self,447		sender: T::CrossAccountId,448		spender: T::CrossAccountId,449		token: TokenId,450	) -> u128 {451		if token != TokenId::default() {452			return 0;453		}454		<Allowance<T>>::get((self.id, sender, spender))455	}456457	fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>> {458		None459	}460461	fn total_pieces(&self, token: TokenId) -> Option<u128> {462		if token != TokenId::default() {463			return None;464		}465		<TotalSupply<T>>::try_get(self.id).ok()466	}467468	fn set_allowance_for_all(469		&self,470		_owner: T::CrossAccountId,471		_operator: T::CrossAccountId,472		_approve: bool,473	) -> DispatchResultWithPostInfo {474		fail!(<Error<T>>::SettingAllowanceForAllNotAllowed)475	}476477	fn allowance_for_all(&self, _owner: T::CrossAccountId, _operator: T::CrossAccountId) -> bool {478		false479	}480481	/// Repairs a possibly broken item.482	fn repair_item(&self, _token: TokenId) -> DispatchResultWithPostInfo {483		fail!(<Error<T>>::FungibleTokensAreAlwaysValid)484	}485}