git.delta.rocks / unique-network / refs/commits / a22e53f08409

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.1819pub use pallet_evm::{PrecompileOutput, PrecompileResult, PrecompileHandle, account::CrossAccountId};20use evm_coder::{21	abi::AbiType,22	solidity_interface, solidity, ToLog,23	types::*,24	execution::{Result, Error},25	weight,26};27use pallet_evm_coder_substrate::dispatch_to_evm;28use sp_std::{vec, vec::Vec};29use up_data_structs::{30	AccessMode, CollectionMode, CollectionPermissions, OwnerRestrictedSet, Property,31	SponsoringRateLimit, SponsorshipState,32};3334use crate::{35	Pallet, CollectionHandle, Config, CollectionProperties, SelfWeightOf, eth, weights::WeightInfo,36};3738/// Events for ethereum collection helper.39#[derive(ToLog)]40pub enum CollectionHelpersEvents {41	/// The collection has been created.42	CollectionCreated {43		/// Collection owner.44		#[indexed]45		owner: address,4647		/// Collection ID.48		#[indexed]49		collection_id: address,50	},51	/// The collection has been destroyed.52	CollectionDestroyed {53		/// Collection ID.54		#[indexed]55		collection_id: address,56	},57	/// The collection has been changed.58	CollectionChanged {59		/// Collection ID.60		#[indexed]61		collection_id: address,62	},6364	/// The token has been changed.65	TokenChanged {66		/// Collection ID.67		#[indexed]68		collection_id: address,69		/// Token ID.70		token_id: uint256,71	},72}7374/// Does not always represent a full collection, for RFT it is either75/// collection (Implementing ERC721), or specific collection token (Implementing ERC20).76pub trait CommonEvmHandler {77	/// Raw compiled binary code of the contract stub78	const CODE: &'static [u8];7980	/// Call precompiled handle.81	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult>;82}8384/// @title A contract that allows you to work with collections.85#[solidity_interface(name = Collection)]86impl<T: Config> CollectionHandle<T>87where88	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,89{90	/// Set collection property.91	///92	/// @param key Property key.93	/// @param value Propery value.94	#[solidity(hide)]95	#[weight(<SelfWeightOf<T>>::set_collection_properties(1))]96	fn set_collection_property(97		&mut self,98		caller: caller,99		key: string,100		value: bytes,101	) -> Result<void> {102		let caller = T::CrossAccountId::from_eth(caller);103		let key = <Vec<u8>>::from(key)104			.try_into()105			.map_err(|_| "key too large")?;106		let value = value.0.try_into().map_err(|_| "value too large")?;107108		<Pallet<T>>::set_collection_property(self, &caller, Property { key, value })109			.map_err(dispatch_to_evm::<T>)110	}111112	/// Set collection properties.113	///114	/// @param properties Vector of properties key/value pair.115	#[weight(<SelfWeightOf<T>>::set_collection_properties(properties.len() as u32))]116	fn set_collection_properties(117		&mut self,118		caller: caller,119		properties: Vec<eth::Property>,120	) -> Result<void> {121		let caller = T::CrossAccountId::from_eth(caller);122123		let properties = properties124			.into_iter()125			.map(eth::Property::try_into)126			.collect::<Result<Vec<_>>>()?;127128		<Pallet<T>>::set_collection_properties(self, &caller, properties)129			.map_err(dispatch_to_evm::<T>)130	}131132	/// Delete collection property.133	///134	/// @param key Property key.135	#[solidity(hide)]136	#[weight(<SelfWeightOf<T>>::delete_collection_properties(1))]137	fn delete_collection_property(&mut self, caller: caller, key: string) -> Result<()> {138		let caller = T::CrossAccountId::from_eth(caller);139		let key = <Vec<u8>>::from(key)140			.try_into()141			.map_err(|_| "key too large")?;142143		<Pallet<T>>::delete_collection_property(self, &caller, key).map_err(dispatch_to_evm::<T>)144	}145146	/// Delete collection properties.147	///148	/// @param keys Properties keys.149	#[weight(<SelfWeightOf<T>>::delete_collection_properties(keys.len() as u32))]150	fn delete_collection_properties(&mut self, caller: caller, keys: Vec<string>) -> Result<()> {151		let caller = T::CrossAccountId::from_eth(caller);152		let keys = keys153			.into_iter()154			.map(|key| {155				<Vec<u8>>::from(key)156					.try_into()157					.map_err(|_| Error::Revert("key too large".into()))158			})159			.collect::<Result<Vec<_>>>()?;160161		<Pallet<T>>::delete_collection_properties(self, &caller, keys).map_err(dispatch_to_evm::<T>)162	}163164	/// Get collection property.165	///166	/// @dev Throws error if key not found.167	///168	/// @param key Property key.169	/// @return bytes The property corresponding to the key.170	fn collection_property(&self, key: string) -> Result<bytes> {171		let key = <Vec<u8>>::from(key)172			.try_into()173			.map_err(|_| "key too large")?;174175		let props = CollectionProperties::<T>::get(self.id);176		let prop = props.get(&key).ok_or("key not found")?;177178		Ok(bytes(prop.to_vec()))179	}180181	/// Get collection properties.182	///183	/// @param keys Properties keys. Empty keys for all propertyes.184	/// @return Vector of properties key/value pairs.185	fn collection_properties(&self, keys: Vec<string>) -> Result<Vec<eth::Property>> {186		let keys = keys187			.into_iter()188			.map(|key| {189				<Vec<u8>>::from(key)190					.try_into()191					.map_err(|_| Error::Revert("key too large".into()))192			})193			.collect::<Result<Vec<_>>>()?;194195		let properties = Pallet::<T>::filter_collection_properties(196			self.id,197			if keys.is_empty() { None } else { Some(keys) },198		)199		.map_err(dispatch_to_evm::<T>)?;200201		let properties = properties202			.into_iter()203			.map(Property::try_into)204			.collect::<Result<Vec<_>>>()?;205		Ok(properties)206	}207208	/// Set the sponsor of the collection.209	///210	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.211	///212	/// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.213	#[solidity(hide)]214	fn set_collection_sponsor(&mut self, caller: caller, sponsor: address) -> Result<void> {215		self.consume_store_reads_and_writes(1, 1)?;216217		let caller = T::CrossAccountId::from_eth(caller);218219		let sponsor = T::CrossAccountId::from_eth(sponsor);220		self.set_sponsor(&caller, sponsor.as_sub().clone())221			.map_err(dispatch_to_evm::<T>)222	}223224	/// Set the sponsor of the collection.225	///226	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.227	///228	/// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.229	fn set_collection_sponsor_cross(230		&mut self,231		caller: caller,232		sponsor: eth::CrossAddress,233	) -> Result<void> {234		self.consume_store_reads_and_writes(1, 1)?;235236		let caller = T::CrossAccountId::from_eth(caller);237238		let sponsor = sponsor.into_sub_cross_account::<T>()?;239		self.set_sponsor(&caller, sponsor.as_sub().clone())240			.map_err(dispatch_to_evm::<T>)241	}242243	/// Whether there is a pending sponsor.244	fn has_collection_pending_sponsor(&self) -> Result<bool> {245		Ok(matches!(246			self.collection.sponsorship,247			SponsorshipState::Unconfirmed(_)248		))249	}250251	/// Collection sponsorship confirmation.252	///253	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.254	fn confirm_collection_sponsorship(&mut self, caller: caller) -> Result<void> {255		self.consume_store_writes(1)?;256257		let caller = T::CrossAccountId::from_eth(caller);258		self.confirm_sponsorship(caller.as_sub())259			.map_err(dispatch_to_evm::<T>)260	}261262	/// Remove collection sponsor.263	fn remove_collection_sponsor(&mut self, caller: caller) -> Result<void> {264		self.consume_store_reads_and_writes(1, 1)?;265		let caller = T::CrossAccountId::from_eth(caller);266		self.remove_sponsor(&caller).map_err(dispatch_to_evm::<T>)267	}268269	/// Get current sponsor.270	///271	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.272	fn collection_sponsor(&self) -> Result<eth::CrossAddress> {273		let sponsor = match self.collection.sponsorship.sponsor() {274			Some(sponsor) => sponsor,275			None => return Ok(Default::default()),276		};277278		Ok(eth::CrossAddress::from_sub::<T>(&sponsor))279	}280281	/// Get current collection limits.282	///283	/// @return Array of collection limits284	fn collection_limits(&self) -> Result<Vec<eth::CollectionLimit>> {285		let limits = &self.collection.limits;286287		Ok(vec![288			eth::CollectionLimit::from_opt_int(289				eth::CollectionLimitField::AccountTokenOwnership,290				limits.account_token_ownership_limit,291			),292			eth::CollectionLimit::from_opt_int(293				eth::CollectionLimitField::SponsoredDataSize,294				limits.sponsored_data_size,295			),296			limits297				.sponsored_data_rate_limit298				.and_then(|limit| {299					if let SponsoringRateLimit::Blocks(blocks) = limit {300						Some(eth::CollectionLimit::from_int(301							eth::CollectionLimitField::SponsoredDataRateLimit,302							blocks,303						))304					} else {305						None306					}307				})308				.unwrap_or(eth::CollectionLimit::from_int(309					eth::CollectionLimitField::SponsoredDataRateLimit,310					Default::default(),311				)),312			eth::CollectionLimit::from_opt_int(313				eth::CollectionLimitField::TokenLimit,314				limits.token_limit,315			),316			eth::CollectionLimit::from_opt_int(317				eth::CollectionLimitField::SponsorTransferTimeout,318				limits.sponsor_transfer_timeout,319			),320			eth::CollectionLimit::from_opt_int(321				eth::CollectionLimitField::SponsorApproveTimeout,322				limits.sponsor_approve_timeout,323			),324			eth::CollectionLimit::from_opt_bool(325				eth::CollectionLimitField::OwnerCanTransfer,326				limits.owner_can_transfer,327			),328			eth::CollectionLimit::from_opt_bool(329				eth::CollectionLimitField::OwnerCanDestroy,330				limits.owner_can_destroy,331			),332			eth::CollectionLimit::from_opt_bool(333				eth::CollectionLimitField::TransferEnabled,334				limits.transfers_enabled,335			),336		])337	}338339	/// Set limits for the collection.340	/// @dev Throws error if limit not found.341	/// @param limit Some limit.342	#[solidity(rename_selector = "setCollectionLimit")]343	fn set_collection_limit(344		&mut self,345		caller: caller,346		limit: eth::CollectionLimit,347	) -> Result<void> {348		self.consume_store_reads_and_writes(1, 1)?;349350		let caller = T::CrossAccountId::from_eth(caller);351		<Pallet<T>>::update_limits(&caller, self, limit.try_into()?).map_err(dispatch_to_evm::<T>)352	}353354	/// Get contract address.355	fn contract_address(&self) -> Result<address> {356		Ok(crate::eth::collection_id_to_address(self.id))357	}358359	/// Add collection admin.360	/// @param newAdmin Cross account administrator address.361	fn add_collection_admin_cross(362		&mut self,363		caller: caller,364		new_admin: eth::CrossAddress,365	) -> Result<void> {366		self.consume_store_reads_and_writes(2, 2)?;367368		let caller = T::CrossAccountId::from_eth(caller);369		let new_admin = new_admin.into_sub_cross_account::<T>()?;370		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;371		Ok(())372	}373374	/// Remove collection admin.375	/// @param admin Cross account administrator address.376	fn remove_collection_admin_cross(377		&mut self,378		caller: caller,379		admin: eth::CrossAddress,380	) -> Result<void> {381		self.consume_store_reads_and_writes(2, 2)?;382383		let caller = T::CrossAccountId::from_eth(caller);384		let admin = admin.into_sub_cross_account::<T>()?;385		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;386		Ok(())387	}388389	/// Add collection admin.390	/// @param newAdmin Address of the added administrator.391	#[solidity(hide)]392	fn add_collection_admin(&mut self, caller: caller, new_admin: address) -> Result<void> {393		self.consume_store_reads_and_writes(2, 2)?;394395		let caller = T::CrossAccountId::from_eth(caller);396		let new_admin = T::CrossAccountId::from_eth(new_admin);397		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;398		Ok(())399	}400401	/// Remove collection admin.402	///403	/// @param admin Address of the removed administrator.404	#[solidity(hide)]405	fn remove_collection_admin(&mut self, caller: caller, admin: address) -> Result<void> {406		self.consume_store_reads_and_writes(2, 2)?;407408		let caller = T::CrossAccountId::from_eth(caller);409		let admin = T::CrossAccountId::from_eth(admin);410		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;411		Ok(())412	}413414	/// Toggle accessibility of collection nesting.415	///416	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'417	#[solidity(rename_selector = "setCollectionNesting")]418	fn set_nesting_bool(&mut self, caller: caller, enable: bool) -> Result<void> {419		self.consume_store_reads_and_writes(1, 1)?;420421		let caller = T::CrossAccountId::from_eth(caller);422423		let mut permissions = self.collection.permissions.clone();424		let mut nesting = permissions.nesting().clone();425		nesting.token_owner = enable;426		nesting.restricted = None;427		permissions.nesting = Some(nesting);428429		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)430	}431432	/// Toggle accessibility of collection nesting.433	///434	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'435	/// @param collections Addresses of collections that will be available for nesting.436	#[solidity(rename_selector = "setCollectionNesting")]437	fn set_nesting(438		&mut self,439		caller: caller,440		enable: bool,441		collections: Vec<address>,442	) -> Result<void> {443		self.consume_store_reads_and_writes(1, 1)?;444445		if collections.is_empty() {446			return Err("no addresses provided".into());447		}448		let caller = T::CrossAccountId::from_eth(caller);449450		let mut permissions = self.collection.permissions.clone();451		match enable {452			false => {453				let mut nesting = permissions.nesting().clone();454				nesting.token_owner = false;455				nesting.restricted = None;456				permissions.nesting = Some(nesting);457			}458			true => {459				let mut bv = OwnerRestrictedSet::new();460				for i in collections {461					bv.try_insert(crate::eth::map_eth_to_id(&i).ok_or_else(|| {462						Error::Revert("Can't convert address into collection id".into())463					})?)464					.map_err(|_| "too many collections")?;465				}466				let mut nesting = permissions.nesting().clone();467				nesting.token_owner = true;468				nesting.restricted = Some(bv);469				permissions.nesting = Some(nesting);470			}471		};472473		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)474	}475476	/// Returns nesting for a collection477	#[solidity(rename_selector = "collectionNestingRestrictedCollectionIds")]478	fn collection_nesting_restricted_ids(&self) -> Result<eth::CollectionNesting> {479		let nesting = self.collection.permissions.nesting();480481		Ok(eth::CollectionNesting::new(482			nesting.token_owner,483			nesting484				.restricted485				.clone()486				.map(|b| b.0.into_inner().iter().map(|id| id.0.into()).collect())487				.unwrap_or_default(),488		))489	}490491	/// Returns permissions for a collection492	fn collection_nesting_permissions(&self) -> Result<Vec<eth::CollectionNestingPermission>> {493		let nesting = self.collection.permissions.nesting();494		Ok(vec![495			eth::CollectionNestingPermission::new(496				eth::CollectionPermissionField::CollectionAdmin,497				nesting.collection_admin,498			),499			eth::CollectionNestingPermission::new(500				eth::CollectionPermissionField::TokenOwner,501				nesting.token_owner,502			),503		])504	}505	/// Set the collection access method.506	/// @param mode Access mode507	/// 	0 for Normal508	/// 	1 for AllowList509	fn set_collection_access(&mut self, caller: caller, mode: uint8) -> Result<void> {510		self.consume_store_reads_and_writes(1, 1)?;511512		let caller = T::CrossAccountId::from_eth(caller);513		let permissions = CollectionPermissions {514			access: Some(match mode {515				0 => AccessMode::Normal,516				1 => AccessMode::AllowList,517				_ => return Err("not supported access mode".into()),518			}),519			..Default::default()520		};521		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)522	}523524	/// Checks that user allowed to operate with collection.525	///526	/// @param user User address to check.527	fn allowlisted_cross(&self, user: eth::CrossAddress) -> Result<bool> {528		let user = user.into_sub_cross_account::<T>()?;529		Ok(Pallet::<T>::allowed(self.id, user))530	}531532	/// Add the user to the allowed list.533	///534	/// @param user Address of a trusted user.535	#[solidity(hide)]536	fn add_to_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {537		self.consume_store_writes(1)?;538539		let caller = T::CrossAccountId::from_eth(caller);540		let user = T::CrossAccountId::from_eth(user);541		<Pallet<T>>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;542		Ok(())543	}544545	/// Add user to allowed list.546	///547	/// @param user User cross account address.548	fn add_to_collection_allow_list_cross(549		&mut self,550		caller: caller,551		user: eth::CrossAddress,552	) -> Result<void> {553		self.consume_store_writes(1)?;554555		let caller = T::CrossAccountId::from_eth(caller);556		let user = user.into_sub_cross_account::<T>()?;557		Pallet::<T>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;558		Ok(())559	}560561	/// Remove the user from the allowed list.562	///563	/// @param user Address of a removed user.564	#[solidity(hide)]565	fn remove_from_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {566		self.consume_store_writes(1)?;567568		let caller = T::CrossAccountId::from_eth(caller);569		let user = T::CrossAccountId::from_eth(user);570		<Pallet<T>>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;571		Ok(())572	}573574	/// Remove user from allowed list.575	///576	/// @param user User cross account address.577	fn remove_from_collection_allow_list_cross(578		&mut self,579		caller: caller,580		user: eth::CrossAddress,581	) -> Result<void> {582		self.consume_store_writes(1)?;583584		let caller = T::CrossAccountId::from_eth(caller);585		let user = user.into_sub_cross_account::<T>()?;586		Pallet::<T>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;587		Ok(())588	}589590	/// Switch permission for minting.591	///592	/// @param mode Enable if "true".593	fn set_collection_mint_mode(&mut self, caller: caller, mode: bool) -> Result<void> {594		self.consume_store_reads_and_writes(1, 1)?;595596		let caller = T::CrossAccountId::from_eth(caller);597		let permissions = CollectionPermissions {598			mint_mode: Some(mode),599			..Default::default()600		};601		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)602	}603604	/// Check that account is the owner or admin of the collection605	///606	/// @param user account to verify607	/// @return "true" if account is the owner or admin608	#[solidity(hide, rename_selector = "isOwnerOrAdmin")]609	fn is_owner_or_admin_eth(&self, user: address) -> Result<bool> {610		let user = T::CrossAccountId::from_eth(user);611		Ok(self.is_owner_or_admin(&user))612	}613614	/// Check that account is the owner or admin of the collection615	///616	/// @param user User cross account to verify617	/// @return "true" if account is the owner or admin618	fn is_owner_or_admin_cross(&self, user: eth::CrossAddress) -> Result<bool> {619		let user = user.into_sub_cross_account::<T>()?;620		Ok(self.is_owner_or_admin(&user))621	}622623	/// Returns collection type624	///625	/// @return `Fungible` or `NFT` or `ReFungible`626	fn unique_collection_type(&self) -> Result<string> {627		let mode = match self.collection.mode {628			CollectionMode::Fungible(_) => "Fungible",629			CollectionMode::NFT => "NFT",630			CollectionMode::ReFungible => "ReFungible",631		};632		Ok(mode.into())633	}634635	/// Get collection owner.636	///637	/// @return Tuble with sponsor address and his substrate mirror.638	/// If address is canonical then substrate mirror is zero and vice versa.639	fn collection_owner(&self) -> Result<eth::CrossAddress> {640		Ok(eth::CrossAddress::from_sub_cross_account::<T>(641			&T::CrossAccountId::from_sub(self.owner.clone()),642		))643	}644645	/// Changes collection owner to another account646	///647	/// @dev Owner can be changed only by current owner648	/// @param newOwner new owner account649	#[solidity(hide, rename_selector = "changeCollectionOwner")]650	fn set_owner(&mut self, caller: caller, new_owner: address) -> Result<void> {651		self.consume_store_writes(1)?;652653		let caller = T::CrossAccountId::from_eth(caller);654		let new_owner = T::CrossAccountId::from_eth(new_owner);655		self.change_owner(caller, new_owner)656			.map_err(dispatch_to_evm::<T>)657	}658659	/// Get collection administrators660	///661	/// @return Vector of tuples with admins address and his substrate mirror.662	/// If address is canonical then substrate mirror is zero and vice versa.663	fn collection_admins(&self) -> Result<Vec<eth::CrossAddress>> {664		let result = crate::IsAdmin::<T>::iter_prefix((self.id,))665			.map(|(admin, _)| eth::CrossAddress::from_sub_cross_account::<T>(&admin))666			.collect();667		Ok(result)668	}669670	/// Changes collection owner to another account671	///672	/// @dev Owner can be changed only by current owner673	/// @param newOwner new owner cross account674	fn change_collection_owner_cross(675		&mut self,676		caller: caller,677		new_owner: eth::CrossAddress,678	) -> Result<void> {679		self.consume_store_writes(1)?;680681		let caller = T::CrossAccountId::from_eth(caller);682		let new_owner = new_owner.into_sub_cross_account::<T>()?;683		self.change_owner(caller, new_owner)684			.map_err(dispatch_to_evm::<T>)685	}686}687688/// Contains static property keys and values.689pub mod static_property {690	use evm_coder::{691		execution::{Result, Error},692	};693	use alloc::format;694695	const EXPECT_CONVERT_ERROR: &str = "length < limit";696697	/// Keys.698	pub mod key {699		use super::*;700701		/// Key "baseURI".702		pub fn base_uri() -> up_data_structs::PropertyKey {703			property_key_from_bytes(b"baseURI").expect(EXPECT_CONVERT_ERROR)704		}705706		/// Key "url".707		pub fn url() -> up_data_structs::PropertyKey {708			property_key_from_bytes(b"URI").expect(EXPECT_CONVERT_ERROR)709		}710711		/// Key "suffix".712		pub fn suffix() -> up_data_structs::PropertyKey {713			property_key_from_bytes(b"URISuffix").expect(EXPECT_CONVERT_ERROR)714		}715716		/// Key "parentNft".717		pub fn parent_nft() -> up_data_structs::PropertyKey {718			property_key_from_bytes(b"parentNft").expect(EXPECT_CONVERT_ERROR)719		}720	}721722	/// Convert `byte` to [`PropertyKey`].723	pub fn property_key_from_bytes(bytes: &[u8]) -> Result<up_data_structs::PropertyKey> {724		bytes.to_vec().try_into().map_err(|_| {725			Error::Revert(format!(726				"Property key is too long. Max length is {}.",727				up_data_structs::PropertyKey::bound()728			))729		})730	}731732	/// Convert `bytes` to [`PropertyValue`].733	pub fn property_value_from_bytes(bytes: &[u8]) -> Result<up_data_structs::PropertyValue> {734		bytes.to_vec().try_into().map_err(|_| {735			Error::Revert(format!(736				"Property key is too long. Max length is {}.",737				up_data_structs::PropertyKey::bound()738			))739		})740	}741}