git.delta.rocks / unique-network / refs/commits / 5a3fe2c70832

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/>.1617//! This module contains the implementation of pallet methods for evm.1819use evm_coder::{20	solidity_interface, solidity, ToLog,21	types::*,22	execution::{Result, Error},23	weight,24};25pub use pallet_evm::{PrecompileOutput, PrecompileResult, PrecompileHandle, account::CrossAccountId};26use pallet_evm_coder_substrate::dispatch_to_evm;27use sp_std::vec::Vec;28use up_data_structs::{29	AccessMode, CollectionMode, CollectionPermissions, OwnerRestrictedSet, Property,30	SponsoringRateLimit, SponsorshipState,31};32use alloc::format;3334use crate::{35	Pallet, CollectionHandle, Config, CollectionProperties, SelfWeightOf,36	eth::convert_cross_account_to_uint256, weights::WeightInfo,37};3839/// Events for ethereum collection helper.40#[derive(ToLog)]41pub enum CollectionHelpersEvents {42	/// The collection has been created.43	CollectionCreated {44		/// Collection owner.45		#[indexed]46		owner: address,4748		/// Collection ID.49		#[indexed]50		collection_id: address,51	},52	/// The collection has been destroyed.53	CollectionDestroyed {54		/// Collection ID.55		#[indexed]56		collection_id: address,57	},58}5960/// Does not always represent a full collection, for RFT it is either61/// collection (Implementing ERC721), or specific collection token (Implementing ERC20).62pub trait CommonEvmHandler {63	const CODE: &'static [u8];6465	/// Call precompiled handle.66	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult>;67}6869/// @title A contract that allows you to work with collections.70#[solidity_interface(name = Collection)]71impl<T: Config> CollectionHandle<T>72where73	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,74{75	/// Set collection property.76	///77	/// @param key Property key.78	/// @param value Propery value.79	#[weight(<SelfWeightOf<T>>::set_collection_properties(1))]80	fn set_collection_property(81		&mut self,82		caller: caller,83		key: string,84		value: bytes,85	) -> Result<void> {86		let caller = T::CrossAccountId::from_eth(caller);87		let key = <Vec<u8>>::from(key)88			.try_into()89			.map_err(|_| "key too large")?;90		let value = value.0.try_into().map_err(|_| "value too large")?;9192		<Pallet<T>>::set_collection_property(self, &caller, Property { key, value })93			.map_err(dispatch_to_evm::<T>)94	}9596	/// Set collection properties.97	///98	/// @param properties Vector of properties key/value pair.99	#[weight(<SelfWeightOf<T>>::set_collection_properties(properties.len() as u32))]100	fn set_collection_properties(101		&mut self,102		caller: caller,103		properties: Vec<(string, bytes)>,104	) -> Result<void> {105		let caller = T::CrossAccountId::from_eth(caller);106107		let properties = properties108			.into_iter()109			.map(|(key, value)| {110				let key = <Vec<u8>>::from(key)111					.try_into()112					.map_err(|_| "key too large")?;113114				let value = value.0.try_into().map_err(|_| "value too large")?;115116				Ok(Property { key, value })117			})118			.collect::<Result<Vec<_>>>()?;119120		<Pallet<T>>::set_collection_properties(self, &caller, properties)121			.map_err(dispatch_to_evm::<T>)122	}123124	/// Delete collection property.125	///126	/// @param key Property key.127	#[weight(<SelfWeightOf<T>>::delete_collection_properties(1))]128	fn delete_collection_property(&mut self, caller: caller, key: string) -> Result<()> {129		let caller = T::CrossAccountId::from_eth(caller);130		let key = <Vec<u8>>::from(key)131			.try_into()132			.map_err(|_| "key too large")?;133134		<Pallet<T>>::delete_collection_property(self, &caller, key).map_err(dispatch_to_evm::<T>)135	}136137	/// Delete collection properties.138	///139	/// @param keys Properties keys.140	#[weight(<SelfWeightOf<T>>::delete_collection_properties(keys.len() as u32))]141	fn delete_collection_properties(&mut self, caller: caller, keys: Vec<string>) -> Result<()> {142		let caller = T::CrossAccountId::from_eth(caller);143		let keys = keys144			.into_iter()145			.map(|key| {146				<Vec<u8>>::from(key)147					.try_into()148					.map_err(|_| Error::Revert("key too large".into()))149			})150			.collect::<Result<Vec<_>>>()?;151152		<Pallet<T>>::delete_collection_properties(self, &caller, keys).map_err(dispatch_to_evm::<T>)153	}154155	/// Get collection property.156	///157	/// @dev Throws error if key not found.158	///159	/// @param key Property key.160	/// @return bytes The property corresponding to the key.161	fn collection_property(&self, key: string) -> Result<bytes> {162		let key = <Vec<u8>>::from(key)163			.try_into()164			.map_err(|_| "key too large")?;165166		let props = CollectionProperties::<T>::get(self.id);167		let prop = props.get(&key).ok_or("key not found")?;168169		Ok(bytes(prop.to_vec()))170	}171172	/// Get collection properties.173	///174	/// @param keys Properties keys. Empty keys for all propertyes.175	/// @return Vector of properties key/value pairs.176	fn collection_properties(&self, keys: Vec<string>) -> Result<Vec<(string, bytes)>> {177		let keys = keys178			.into_iter()179			.map(|key| {180				<Vec<u8>>::from(key)181					.try_into()182					.map_err(|_| Error::Revert("key too large".into()))183			})184			.collect::<Result<Vec<_>>>()?;185186		let properties = Pallet::<T>::filter_collection_properties(187			self.id,188			if keys.is_empty() { None } else { Some(keys) },189		)190		.map_err(dispatch_to_evm::<T>)?;191192		let properties = properties193			.into_iter()194			.map(|p| {195				let key =196					string::from_utf8(p.key.into()).map_err(|e| Error::Revert(format!("{}", e)))?;197				let value = bytes(p.value.to_vec());198				Ok((key, value))199			})200			.collect::<Result<Vec<_>>>()?;201		Ok(properties)202	}203204	/// Set the sponsor of the collection.205	///206	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.207	///208	/// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.209	fn set_collection_sponsor(&mut self, caller: caller, sponsor: address) -> Result<void> {210		self.consume_store_reads_and_writes(1, 1)?;211212		check_is_owner_or_admin(caller, self)?;213214		let sponsor = T::CrossAccountId::from_eth(sponsor);215		self.set_sponsor(sponsor.as_sub().clone())216			.map_err(dispatch_to_evm::<T>)?;217		save(self)218	}219220	/// Set the sponsor of the collection.221	///222	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.223	///224	/// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.225	fn set_collection_sponsor_cross(226		&mut self,227		caller: caller,228		sponsor: EthCrossAccount,229	) -> Result<void> {230		self.consume_store_reads_and_writes(1, 1)?;231232		check_is_owner_or_admin(caller, self)?;233234		let sponsor = sponsor.into_sub_cross_account::<T>()?;235		self.set_sponsor(sponsor.as_sub().clone())236			.map_err(dispatch_to_evm::<T>)?;237		save(self)238	}239240	/// Whether there is a pending sponsor.241	fn has_collection_pending_sponsor(&self) -> Result<bool> {242		Ok(matches!(243			self.collection.sponsorship,244			SponsorshipState::Unconfirmed(_)245		))246	}247248	/// Collection sponsorship confirmation.249	///250	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.251	fn confirm_collection_sponsorship(&mut self, caller: caller) -> Result<void> {252		self.consume_store_writes(1)?;253254		let caller = T::CrossAccountId::from_eth(caller);255		if !self256			.confirm_sponsorship(caller.as_sub())257			.map_err(dispatch_to_evm::<T>)?258		{259			return Err("caller is not set as sponsor".into());260		}261		save(self)262	}263264	/// Remove collection sponsor.265	fn remove_collection_sponsor(&mut self, caller: caller) -> Result<void> {266		self.consume_store_reads_and_writes(1, 1)?;267		check_is_owner_or_admin(caller, self)?;268		self.remove_sponsor().map_err(dispatch_to_evm::<T>)?;269		save(self)270	}271272	/// Get current sponsor.273	///274	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.275	fn collection_sponsor(&self) -> Result<(address, uint256)> {276		let sponsor = match self.collection.sponsorship.sponsor() {277			Some(sponsor) => sponsor,278			None => return Ok(Default::default()),279		};280		let sponsor = T::CrossAccountId::from_sub(sponsor.clone());281		let result: (address, uint256) = if sponsor.is_canonical_substrate() {282			let sponsor = convert_cross_account_to_uint256::<T>(&sponsor);283			(Default::default(), sponsor)284		} else {285			let sponsor = *sponsor.as_eth();286			(sponsor, Default::default())287		};288		Ok(result)289	}290291	/// Set limits for the collection.292	/// @dev Throws error if limit not found.293	/// @param limit Name of the limit. Valid names:294	/// 	"accountTokenOwnershipLimit",295	/// 	"sponsoredDataSize",296	/// 	"sponsoredDataRateLimit",297	/// 	"tokenLimit",298	/// 	"sponsorTransferTimeout",299	/// 	"sponsorApproveTimeout"300	/// @param value Value of the limit.301	#[solidity(rename_selector = "setCollectionLimit")]302	fn set_int_limit(&mut self, caller: caller, limit: string, value: uint32) -> Result<void> {303		self.consume_store_reads_and_writes(1, 1)?;304305		check_is_owner_or_admin(caller, self)?;306		let mut limits = self.limits.clone();307308		match limit.as_str() {309			"accountTokenOwnershipLimit" => {310				limits.account_token_ownership_limit = Some(value);311			}312			"sponsoredDataSize" => {313				limits.sponsored_data_size = Some(value);314			}315			"sponsoredDataRateLimit" => {316				limits.sponsored_data_rate_limit = Some(SponsoringRateLimit::Blocks(value));317			}318			"tokenLimit" => {319				limits.token_limit = Some(value);320			}321			"sponsorTransferTimeout" => {322				limits.sponsor_transfer_timeout = Some(value);323			}324			"sponsorApproveTimeout" => {325				limits.sponsor_approve_timeout = Some(value);326			}327			_ => {328				return Err(Error::Revert(format!(329					"unknown integer limit \"{}\"",330					limit331				)))332			}333		}334		self.limits = <Pallet<T>>::clamp_limits(self.mode.clone(), &self.limits, limits)335			.map_err(dispatch_to_evm::<T>)?;336		save(self)337	}338339	/// Set limits for the collection.340	/// @dev Throws error if limit not found.341	/// @param limit Name of the limit. Valid names:342	/// 	"ownerCanTransfer",343	/// 	"ownerCanDestroy",344	/// 	"transfersEnabled"345	/// @param value Value of the limit.346	#[solidity(rename_selector = "setCollectionLimit")]347	fn set_bool_limit(&mut self, caller: caller, limit: string, value: bool) -> Result<void> {348		self.consume_store_reads_and_writes(1, 1)?;349350		check_is_owner_or_admin(caller, self)?;351		let mut limits = self.limits.clone();352353		match limit.as_str() {354			"ownerCanTransfer" => {355				limits.owner_can_transfer = Some(value);356			}357			"ownerCanDestroy" => {358				limits.owner_can_destroy = Some(value);359			}360			"transfersEnabled" => {361				limits.transfers_enabled = Some(value);362			}363			_ => {364				return Err(Error::Revert(format!(365					"unknown boolean limit \"{}\"",366					limit367				)))368			}369		}370		self.limits = <Pallet<T>>::clamp_limits(self.mode.clone(), &self.limits, limits)371			.map_err(dispatch_to_evm::<T>)?;372		save(self)373	}374375	/// Get contract address.376	fn contract_address(&self) -> Result<address> {377		Ok(crate::eth::collection_id_to_address(self.id))378	}379380	/// Add collection admin.381	/// @param newAdmin Cross account administrator address.382	fn add_collection_admin_cross(383		&mut self,384		caller: caller,385		new_admin: EthCrossAccount,386	) -> Result<void> {387		self.consume_store_writes(2)?;388389		let caller = T::CrossAccountId::from_eth(caller);390		let new_admin = new_admin.into_sub_cross_account::<T>()?;391		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;392		Ok(())393	}394395	/// Remove collection admin.396	/// @param admin Cross account administrator address.397	fn remove_collection_admin_cross(398		&mut self,399		caller: caller,400		admin: EthCrossAccount,401	) -> Result<void> {402		self.consume_store_writes(2)?;403404		let caller = T::CrossAccountId::from_eth(caller);405		let admin = admin.into_sub_cross_account::<T>()?;406		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;407		Ok(())408	}409410	/// Add collection admin.411	/// @param newAdmin Address of the added administrator.412	fn add_collection_admin(&mut self, caller: caller, new_admin: address) -> Result<void> {413		self.consume_store_writes(2)?;414415		let caller = T::CrossAccountId::from_eth(caller);416		let new_admin = T::CrossAccountId::from_eth(new_admin);417		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;418		Ok(())419	}420421	/// Remove collection admin.422	///423	/// @param admin Address of the removed administrator.424	fn remove_collection_admin(&mut self, caller: caller, admin: address) -> Result<void> {425		self.consume_store_writes(2)?;426427		let caller = T::CrossAccountId::from_eth(caller);428		let admin = T::CrossAccountId::from_eth(admin);429		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;430		Ok(())431	}432433	/// Toggle accessibility of collection nesting.434	///435	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'436	#[solidity(rename_selector = "setCollectionNesting")]437	fn set_nesting_bool(&mut self, caller: caller, enable: bool) -> Result<void> {438		self.consume_store_reads_and_writes(1, 1)?;439440		check_is_owner_or_admin(caller, self)?;441442		let mut permissions = self.collection.permissions.clone();443		let mut nesting = permissions.nesting().clone();444		nesting.token_owner = enable;445		nesting.restricted = None;446		permissions.nesting = Some(nesting);447448		self.collection.permissions = <Pallet<T>>::clamp_permissions(449			self.collection.mode.clone(),450			&self.collection.permissions,451			permissions,452		)453		.map_err(dispatch_to_evm::<T>)?;454455		save(self)456	}457458	/// Toggle accessibility of collection nesting.459	///460	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'461	/// @param collections Addresses of collections that will be available for nesting.462	#[solidity(rename_selector = "setCollectionNesting")]463	fn set_nesting(464		&mut self,465		caller: caller,466		enable: bool,467		collections: Vec<address>,468	) -> Result<void> {469		self.consume_store_reads_and_writes(1, 1)?;470471		if collections.is_empty() {472			return Err("no addresses provided".into());473		}474		check_is_owner_or_admin(caller, self)?;475476		let mut permissions = self.collection.permissions.clone();477		match enable {478			false => {479				let mut nesting = permissions.nesting().clone();480				nesting.token_owner = false;481				nesting.restricted = None;482				permissions.nesting = Some(nesting);483			}484			true => {485				let mut bv = OwnerRestrictedSet::new();486				for i in collections {487					bv.try_insert(crate::eth::map_eth_to_id(&i).ok_or_else(|| {488						Error::Revert("Can't convert address into collection id".into())489					})?)490					.map_err(|_| "too many collections")?;491				}492				let mut nesting = permissions.nesting().clone();493				nesting.token_owner = true;494				nesting.restricted = Some(bv);495				permissions.nesting = Some(nesting);496			}497		};498499		self.collection.permissions = <Pallet<T>>::clamp_permissions(500			self.collection.mode.clone(),501			&self.collection.permissions,502			permissions,503		)504		.map_err(dispatch_to_evm::<T>)?;505506		save(self)507	}508509	/// Set the collection access method.510	/// @param mode Access mode511	/// 	0 for Normal512	/// 	1 for AllowList513	fn set_collection_access(&mut self, caller: caller, mode: uint8) -> Result<void> {514		self.consume_store_reads_and_writes(1, 1)?;515516		check_is_owner_or_admin(caller, self)?;517		let permissions = CollectionPermissions {518			access: Some(match mode {519				0 => AccessMode::Normal,520				1 => AccessMode::AllowList,521				_ => return Err("not supported access mode".into()),522			}),523			..Default::default()524		};525		self.collection.permissions = <Pallet<T>>::clamp_permissions(526			self.collection.mode.clone(),527			&self.collection.permissions,528			permissions,529		)530		.map_err(dispatch_to_evm::<T>)?;531532		save(self)533	}534535	/// Checks that user allowed to operate with collection.536	///537	/// @param user User address to check.538	fn allowed(&self, user: address) -> Result<bool> {539		Ok(Pallet::<T>::allowed(540			self.id,541			T::CrossAccountId::from_eth(user),542		))543	}544545	/// Add the user to the allowed list.546	///547	/// @param user Address of a trusted user.548	fn add_to_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {549		self.consume_store_writes(1)?;550551		let caller = T::CrossAccountId::from_eth(caller);552		let user = T::CrossAccountId::from_eth(user);553		<Pallet<T>>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;554		Ok(())555	}556557	/// Add user to allowed list.558	///559	/// @param user User cross account address.560	fn add_to_collection_allow_list_cross(561		&mut self,562		caller: caller,563		user: EthCrossAccount,564	) -> Result<void> {565		self.consume_store_writes(1)?;566567		let caller = T::CrossAccountId::from_eth(caller);568		let user = user.into_sub_cross_account::<T>()?;569		Pallet::<T>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;570		Ok(())571	}572573	/// Remove the user from the allowed list.574	///575	/// @param user Address of a removed user.576	fn remove_from_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {577		self.consume_store_writes(1)?;578579		let caller = T::CrossAccountId::from_eth(caller);580		let user = T::CrossAccountId::from_eth(user);581		<Pallet<T>>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;582		Ok(())583	}584585	/// Remove user from allowed list.586	///587	/// @param user User cross account address.588	fn remove_from_collection_allow_list_cross(589		&mut self,590		caller: caller,591		user: EthCrossAccount,592	) -> Result<void> {593		self.consume_store_writes(1)?;594595		let caller = T::CrossAccountId::from_eth(caller);596		let user = user.into_sub_cross_account::<T>()?;597		Pallet::<T>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;598		Ok(())599	}600601	/// Switch permission for minting.602	///603	/// @param mode Enable if "true".604	fn set_collection_mint_mode(&mut self, caller: caller, mode: bool) -> Result<void> {605		self.consume_store_reads_and_writes(1, 1)?;606607		check_is_owner_or_admin(caller, self)?;608		let permissions = CollectionPermissions {609			mint_mode: Some(mode),610			..Default::default()611		};612		self.collection.permissions = <Pallet<T>>::clamp_permissions(613			self.collection.mode.clone(),614			&self.collection.permissions,615			permissions,616		)617		.map_err(dispatch_to_evm::<T>)?;618619		save(self)620	}621622	/// Check that account is the owner or admin of the collection623	///624	/// @param user account to verify625	/// @return "true" if account is the owner or admin626	#[solidity(rename_selector = "isOwnerOrAdmin")]627	fn is_owner_or_admin_eth(&self, user: address) -> Result<bool> {628		let user = T::CrossAccountId::from_eth(user);629		Ok(self.is_owner_or_admin(&user))630	}631632	/// Check that account is the owner or admin of the collection633	///634	/// @param user User cross account to verify635	/// @return "true" if account is the owner or admin636	fn is_owner_or_admin_cross(&self, user: EthCrossAccount) -> Result<bool> {637		let user = user.into_sub_cross_account::<T>()?;638		Ok(self.is_owner_or_admin(&user))639	}640641	/// Returns collection type642	///643	/// @return `Fungible` or `NFT` or `ReFungible`644	fn unique_collection_type(&self) -> Result<string> {645		let mode = match self.collection.mode {646			CollectionMode::Fungible(_) => "Fungible",647			CollectionMode::NFT => "NFT",648			CollectionMode::ReFungible => "ReFungible",649		};650		Ok(mode.into())651	}652653	/// Get collection owner.654	///655	/// @return Tuble with sponsor address and his substrate mirror.656	/// If address is canonical then substrate mirror is zero and vice versa.657	fn collection_owner(&self) -> Result<EthCrossAccount> {658		Ok(EthCrossAccount::from_sub_cross_account::<T>(659			&T::CrossAccountId::from_sub(self.owner.clone()),660		))661	}662663	/// Changes collection owner to another account664	///665	/// @dev Owner can be changed only by current owner666	/// @param newOwner new owner account667	#[solidity(rename_selector = "changeCollectionOwner")]668	fn set_owner(&mut self, caller: caller, new_owner: address) -> Result<void> {669		self.consume_store_writes(1)?;670671		let caller = T::CrossAccountId::from_eth(caller);672		let new_owner = T::CrossAccountId::from_eth(new_owner);673		self.set_owner_internal(caller, new_owner)674			.map_err(dispatch_to_evm::<T>)675	}676677	/// Get collection administrators678	///679	/// @return Vector of tuples with admins address and his substrate mirror.680	/// If address is canonical then substrate mirror is zero and vice versa.681	fn collection_admins(&self) -> Result<Vec<EthCrossAccount>> {682		let result = crate::IsAdmin::<T>::iter_prefix((self.id,))683			.map(|(admin, _)| EthCrossAccount::from_sub_cross_account::<T>(&admin))684			.collect();685		Ok(result)686	}687688	/// Changes collection owner to another account689	///690	/// @dev Owner can be changed only by current owner691	/// @param newOwner new owner cross account692	fn set_owner_cross(&mut self, caller: caller, new_owner: EthCrossAccount) -> Result<void> {693		self.consume_store_writes(1)?;694695		let caller = T::CrossAccountId::from_eth(caller);696		let new_owner = new_owner.into_sub_cross_account::<T>()?;697		self.set_owner_internal(caller, new_owner)698			.map_err(dispatch_to_evm::<T>)699	}700}701702/// ### Note703/// Do not forget to add: `self.consume_store_reads(1)?;`704fn check_is_owner_or_admin<T: Config>(705	caller: caller,706	collection: &CollectionHandle<T>,707) -> Result<T::CrossAccountId> {708	let caller = T::CrossAccountId::from_eth(caller);709	collection710		.check_is_owner_or_admin(&caller)711		.map_err(dispatch_to_evm::<T>)?;712	Ok(caller)713}714715/// ### Note716/// Do not forget to add: `self.consume_store_writes(1)?;`717fn save<T: Config>(collection: &CollectionHandle<T>) -> Result<void> {718	collection719		.check_is_internal()720		.map_err(dispatch_to_evm::<T>)?;721	collection.save().map_err(dispatch_to_evm::<T>)?;722	Ok(())723}724725/// Contains static property keys and values.726pub mod static_property {727	use evm_coder::{728		execution::{Result, Error},729	};730	use alloc::format;731732	const EXPECT_CONVERT_ERROR: &str = "length < limit";733734	/// Keys.735	pub mod key {736		use super::*;737738		/// Key "baseURI".739		pub fn base_uri() -> up_data_structs::PropertyKey {740			property_key_from_bytes(b"baseURI").expect(EXPECT_CONVERT_ERROR)741		}742743		/// Key "url".744		pub fn url() -> up_data_structs::PropertyKey {745			property_key_from_bytes(b"URI").expect(EXPECT_CONVERT_ERROR)746		}747748		/// Key "suffix".749		pub fn suffix() -> up_data_structs::PropertyKey {750			property_key_from_bytes(b"URISuffix").expect(EXPECT_CONVERT_ERROR)751		}752753		/// Key "parentNft".754		pub fn parent_nft() -> up_data_structs::PropertyKey {755			property_key_from_bytes(b"parentNft").expect(EXPECT_CONVERT_ERROR)756		}757	}758759	/// Convert `byte` to [`PropertyKey`].760	pub fn property_key_from_bytes(bytes: &[u8]) -> Result<up_data_structs::PropertyKey> {761		bytes.to_vec().try_into().map_err(|_| {762			Error::Revert(format!(763				"Property key is too long. Max length is {}.",764				up_data_structs::PropertyKey::bound()765			))766		})767	}768769	/// Convert `bytes` to [`PropertyValue`].770	pub fn property_value_from_bytes(bytes: &[u8]) -> Result<up_data_structs::PropertyValue> {771		bytes.to_vec().try_into().map_err(|_| {772			Error::Revert(format!(773				"Property key is too long. Max length is {}.",774				up_data_structs::PropertyKey::bound()775			))776		})777	}778}