git.delta.rocks / unique-network / refs/commits / 05c459d3caac

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 sp_core::U256;30use up_data_structs::{31	CollectionMode, CollectionPermissions, OwnerRestrictedSet, Property, SponsoringRateLimit,32	SponsorshipState,33};3435use crate::{36	Pallet, CollectionHandle, Config, CollectionProperties, SelfWeightOf, eth, 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	/// The collection has been changed.59	CollectionChanged {60		/// Collection ID.61		#[indexed]62		collection_id: Address,63	},6465	/// The token has been changed.66	TokenChanged {67		/// Collection ID.68		#[indexed]69		collection_id: Address,70		/// Token ID.71		token_id: U256,72	},73}7475/// Does not always represent a full collection, for RFT it is either76/// collection (Implementing ERC721), or specific collection token (Implementing ERC20).77pub trait CommonEvmHandler {78	/// Raw compiled binary code of the contract stub79	const CODE: &'static [u8];8081	/// Call precompiled handle.82	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult>;83}8485/// @title A contract that allows you to work with collections.86#[solidity_interface(name = Collection)]87impl<T: Config> CollectionHandle<T>88where89	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,90{91	/// Set collection property.92	///93	/// @param key Property key.94	/// @param value Propery value.95	#[solidity(hide)]96	#[weight(<SelfWeightOf<T>>::set_collection_properties(1))]97	fn set_collection_property(&mut self, caller: Caller, key: String, value: Bytes) -> Result<()> {98		let caller = T::CrossAccountId::from_eth(caller);99		let key = <Vec<u8>>::from(key)100			.try_into()101			.map_err(|_| "key too large")?;102		let value = value.0.try_into().map_err(|_| "value too large")?;103104		<Pallet<T>>::set_collection_property(self, &caller, Property { key, value })105			.map_err(dispatch_to_evm::<T>)106	}107108	/// Set collection properties.109	///110	/// @param properties Vector of properties key/value pair.111	#[weight(<SelfWeightOf<T>>::set_collection_properties(properties.len() as u32))]112	fn set_collection_properties(113		&mut self,114		caller: Caller,115		properties: Vec<eth::Property>,116	) -> Result<()> {117		let caller = T::CrossAccountId::from_eth(caller);118119		let properties = properties120			.into_iter()121			.map(eth::Property::try_into)122			.collect::<Result<Vec<_>>>()?;123124		<Pallet<T>>::set_collection_properties(self, &caller, properties.into_iter())125			.map_err(dispatch_to_evm::<T>)126	}127128	/// Delete collection property.129	///130	/// @param key Property key.131	#[solidity(hide)]132	#[weight(<SelfWeightOf<T>>::delete_collection_properties(1))]133	fn delete_collection_property(&mut self, caller: Caller, key: String) -> Result<()> {134		let caller = T::CrossAccountId::from_eth(caller);135		let key = <Vec<u8>>::from(key)136			.try_into()137			.map_err(|_| "key too large")?;138139		<Pallet<T>>::delete_collection_property(self, &caller, key).map_err(dispatch_to_evm::<T>)140	}141142	/// Delete collection properties.143	///144	/// @param keys Properties keys.145	#[weight(<SelfWeightOf<T>>::delete_collection_properties(keys.len() as u32))]146	fn delete_collection_properties(&mut self, caller: Caller, keys: Vec<String>) -> Result<()> {147		let caller = T::CrossAccountId::from_eth(caller);148		let keys = keys149			.into_iter()150			.map(|key| {151				<Vec<u8>>::from(key)152					.try_into()153					.map_err(|_| Error::Revert("key too large".into()))154			})155			.collect::<Result<Vec<_>>>()?;156157		<Pallet<T>>::delete_collection_properties(self, &caller, keys.into_iter())158			.map_err(dispatch_to_evm::<T>)159	}160161	/// Get collection property.162	///163	/// @dev Throws error if key not found.164	///165	/// @param key Property key.166	/// @return bytes The property corresponding to the key.167	fn collection_property(&self, key: String) -> Result<Bytes> {168		let key = <Vec<u8>>::from(key)169			.try_into()170			.map_err(|_| "key too large")?;171172		let props = CollectionProperties::<T>::get(self.id);173		let prop = props.get(&key).ok_or("key not found")?;174175		Ok(Bytes(prop.to_vec()))176	}177178	/// Get collection properties.179	///180	/// @param keys Properties keys. Empty keys for all propertyes.181	/// @return Vector of properties key/value pairs.182	fn collection_properties(&self, keys: Vec<String>) -> Result<Vec<eth::Property>> {183		let keys = keys184			.into_iter()185			.map(|key| {186				<Vec<u8>>::from(key)187					.try_into()188					.map_err(|_| Error::Revert("key too large".into()))189			})190			.collect::<Result<Vec<_>>>()?;191192		let properties = Pallet::<T>::filter_collection_properties(193			self.id,194			if keys.is_empty() { None } else { Some(keys) },195		)196		.map_err(dispatch_to_evm::<T>)?;197198		let properties = properties199			.into_iter()200			.map(Property::try_into)201			.collect::<Result<Vec<_>>>()?;202		Ok(properties)203	}204205	/// Set the sponsor of the collection.206	///207	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.208	///209	/// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.210	#[solidity(hide)]211	fn set_collection_sponsor(&mut self, caller: Caller, sponsor: Address) -> Result<()> {212		self.consume_store_reads_and_writes(1, 1)?;213214		let caller = T::CrossAccountId::from_eth(caller);215216		let sponsor = T::CrossAccountId::from_eth(sponsor);217		self.set_sponsor(&caller, sponsor.as_sub().clone())218			.map_err(dispatch_to_evm::<T>)219	}220221	/// Set the sponsor of the collection.222	///223	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.224	///225	/// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.226	fn set_collection_sponsor_cross(227		&mut self,228		caller: Caller,229		sponsor: eth::CrossAddress,230	) -> Result<()> {231		self.consume_store_reads_and_writes(1, 1)?;232233		let caller = T::CrossAccountId::from_eth(caller);234235		let sponsor = sponsor.into_sub_cross_account::<T>()?;236		self.set_sponsor(&caller, sponsor.as_sub().clone())237			.map_err(dispatch_to_evm::<T>)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<()> {252		self.consume_store_writes(1)?;253254		let caller = T::CrossAccountId::from_eth(caller);255		self.confirm_sponsorship(caller.as_sub())256			.map_err(dispatch_to_evm::<T>)257	}258259	/// Remove collection sponsor.260	fn remove_collection_sponsor(&mut self, caller: Caller) -> Result<()> {261		self.consume_store_reads_and_writes(1, 1)?;262		let caller = T::CrossAccountId::from_eth(caller);263		self.remove_sponsor(&caller).map_err(dispatch_to_evm::<T>)264	}265266	/// Get current sponsor.267	///268	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.269	fn collection_sponsor(&self) -> Result<eth::CrossAddress> {270		let sponsor = match self.collection.sponsorship.sponsor() {271			Some(sponsor) => sponsor,272			None => return Ok(Default::default()),273		};274275		Ok(eth::CrossAddress::from_sub::<T>(&sponsor))276	}277278	/// Get current collection limits.279	///280	/// @return Array of collection limits281	fn collection_limits(&self) -> Result<Vec<eth::CollectionLimit>> {282		let limits = &self.collection.limits;283284		let convert_value_from_bool = |ob: Option<bool>| match ob {285			Some(b) => Some(b as u32),286			None => None,287		};288289		Ok(vec![290			eth::CollectionLimit::new(291				eth::CollectionLimitField::AccountTokenOwnership,292				limits.account_token_ownership_limit,293			),294			eth::CollectionLimit::new(295				eth::CollectionLimitField::SponsoredDataSize,296				limits.sponsored_data_size,297			),298			limits299				.sponsored_data_rate_limit300				.and_then(|limit| {301					if let SponsoringRateLimit::Blocks(blocks) = limit {302						Some(eth::CollectionLimit::new(303							eth::CollectionLimitField::SponsoredDataRateLimit,304							Some(blocks),305						))306					} else {307						None308					}309				})310				.unwrap_or(eth::CollectionLimit::new(311					eth::CollectionLimitField::SponsoredDataRateLimit,312					Default::default(),313				)),314			eth::CollectionLimit::new(eth::CollectionLimitField::TokenLimit, limits.token_limit),315			eth::CollectionLimit::new(316				eth::CollectionLimitField::SponsorTransferTimeout,317				limits.sponsor_transfer_timeout,318			),319			eth::CollectionLimit::new(320				eth::CollectionLimitField::SponsorApproveTimeout,321				limits.sponsor_approve_timeout,322			),323			eth::CollectionLimit::new(324				eth::CollectionLimitField::OwnerCanTransfer,325				convert_value_from_bool(limits.owner_can_transfer),326			),327			eth::CollectionLimit::new(328				eth::CollectionLimitField::OwnerCanDestroy,329				convert_value_from_bool(limits.owner_can_destroy),330			),331			eth::CollectionLimit::new(332				eth::CollectionLimitField::TransferEnabled,333				convert_value_from_bool(limits.transfers_enabled),334			),335		])336	}337338	/// Set limits for the collection.339	/// @dev Throws error if limit not found.340	/// @param limit Some limit.341	#[solidity(rename_selector = "setCollectionLimit")]342	fn set_collection_limit(&mut self, caller: Caller, limit: eth::CollectionLimit) -> Result<()> {343		self.consume_store_reads_and_writes(1, 1)?;344345		if !limit.has_value() {346			return Err(Error::Revert("user can't disable limits".into()));347		}348349		let caller = T::CrossAccountId::from_eth(caller);350		<Pallet<T>>::update_limits(&caller, self, limit.try_into()?).map_err(dispatch_to_evm::<T>)351	}352353	/// Get contract address.354	fn contract_address(&self) -> Result<Address> {355		Ok(crate::eth::collection_id_to_address(self.id))356	}357358	/// Add collection admin.359	/// @param newAdmin Cross account administrator address.360	fn add_collection_admin_cross(361		&mut self,362		caller: Caller,363		new_admin: eth::CrossAddress,364	) -> Result<()> {365		self.consume_store_reads_and_writes(2, 2)?;366367		let caller = T::CrossAccountId::from_eth(caller);368		let new_admin = new_admin.into_sub_cross_account::<T>()?;369		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;370		Ok(())371	}372373	/// Remove collection admin.374	/// @param admin Cross account administrator address.375	fn remove_collection_admin_cross(376		&mut self,377		caller: Caller,378		admin: eth::CrossAddress,379	) -> Result<()> {380		self.consume_store_reads_and_writes(2, 2)?;381382		let caller = T::CrossAccountId::from_eth(caller);383		let admin = admin.into_sub_cross_account::<T>()?;384		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;385		Ok(())386	}387388	/// Add collection admin.389	/// @param newAdmin Address of the added administrator.390	#[solidity(hide)]391	fn add_collection_admin(&mut self, caller: Caller, new_admin: Address) -> Result<()> {392		self.consume_store_reads_and_writes(2, 2)?;393394		let caller = T::CrossAccountId::from_eth(caller);395		let new_admin = T::CrossAccountId::from_eth(new_admin);396		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;397		Ok(())398	}399400	/// Remove collection admin.401	///402	/// @param admin Address of the removed administrator.403	#[solidity(hide)]404	fn remove_collection_admin(&mut self, caller: Caller, admin: Address) -> Result<()> {405		self.consume_store_reads_and_writes(2, 2)?;406407		let caller = T::CrossAccountId::from_eth(caller);408		let admin = T::CrossAccountId::from_eth(admin);409		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;410		Ok(())411	}412413	/// Toggle accessibility of collection nesting.414	///415	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'416	#[solidity(rename_selector = "setCollectionNesting")]417	fn set_nesting_bool(&mut self, caller: Caller, enable: bool) -> Result<()> {418		self.consume_store_reads_and_writes(1, 1)?;419420		let caller = T::CrossAccountId::from_eth(caller);421422		let mut permissions = self.collection.permissions.clone();423		let mut nesting = permissions.nesting().clone();424		nesting.token_owner = enable;425		nesting.restricted = None;426		permissions.nesting = Some(nesting);427428		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)429	}430431	/// Toggle accessibility of collection nesting.432	///433	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'434	/// @param collections Addresses of collections that will be available for nesting.435	#[solidity(rename_selector = "setCollectionNesting")]436	fn set_nesting(437		&mut self,438		caller: Caller,439		enable: bool,440		collections: Vec<Address>,441	) -> Result<()> {442		self.consume_store_reads_and_writes(1, 1)?;443444		if collections.is_empty() {445			return Err("no addresses provided".into());446		}447		let caller = T::CrossAccountId::from_eth(caller);448449		let mut permissions = self.collection.permissions.clone();450		match enable {451			false => {452				let mut nesting = permissions.nesting().clone();453				nesting.token_owner = false;454				nesting.restricted = None;455				permissions.nesting = Some(nesting);456			}457			true => {458				let mut bv = OwnerRestrictedSet::new();459				for i in collections {460					bv.try_insert(crate::eth::map_eth_to_id(&i).ok_or_else(|| {461						Error::Revert("Can't convert address into collection id".into())462					})?)463					.map_err(|_| "too many collections")?;464				}465				let mut nesting = permissions.nesting().clone();466				nesting.token_owner = true;467				nesting.restricted = Some(bv);468				permissions.nesting = Some(nesting);469			}470		};471472		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)473	}474475	/// Returns nesting for a collection476	#[solidity(rename_selector = "collectionNestingRestrictedCollectionIds")]477	fn collection_nesting_restricted_ids(&self) -> Result<eth::CollectionNesting> {478		let nesting = self.collection.permissions.nesting();479480		Ok(eth::CollectionNesting::new(481			nesting.token_owner,482			nesting483				.restricted484				.clone()485				.map(|b| b.0.into_inner().iter().map(|id| id.0.into()).collect())486				.unwrap_or_default(),487		))488	}489490	/// Returns permissions for a collection491	fn collection_nesting_permissions(&self) -> Result<Vec<eth::CollectionNestingPermission>> {492		let nesting = self.collection.permissions.nesting();493		Ok(vec![494			eth::CollectionNestingPermission::new(495				eth::CollectionPermissionField::CollectionAdmin,496				nesting.collection_admin,497			),498			eth::CollectionNestingPermission::new(499				eth::CollectionPermissionField::TokenOwner,500				nesting.token_owner,501			),502		])503	}504	/// Set the collection access method.505	/// @param mode Access mode506	fn set_collection_access(&mut self, caller: Caller, mode: eth::AccessMode) -> Result<()> {507		self.consume_store_reads_and_writes(1, 1)?;508509		let caller = T::CrossAccountId::from_eth(caller);510		let permissions = CollectionPermissions {511			access: Some(mode.into()),512			..Default::default()513		};514		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)515	}516517	/// Checks that user allowed to operate with collection.518	///519	/// @param user User address to check.520	fn allowlisted_cross(&self, user: eth::CrossAddress) -> Result<bool> {521		let user = user.into_sub_cross_account::<T>()?;522		Ok(Pallet::<T>::allowed(self.id, user))523	}524525	/// Add the user to the allowed list.526	///527	/// @param user Address of a trusted user.528	#[solidity(hide)]529	fn add_to_collection_allow_list(&mut self, caller: Caller, user: Address) -> Result<()> {530		self.consume_store_writes(1)?;531532		let caller = T::CrossAccountId::from_eth(caller);533		let user = T::CrossAccountId::from_eth(user);534		<Pallet<T>>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;535		Ok(())536	}537538	/// Add user to allowed list.539	///540	/// @param user User cross account address.541	fn add_to_collection_allow_list_cross(542		&mut self,543		caller: Caller,544		user: eth::CrossAddress,545	) -> Result<()> {546		self.consume_store_writes(1)?;547548		let caller = T::CrossAccountId::from_eth(caller);549		let user = user.into_sub_cross_account::<T>()?;550		Pallet::<T>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;551		Ok(())552	}553554	/// Remove the user from the allowed list.555	///556	/// @param user Address of a removed user.557	#[solidity(hide)]558	fn remove_from_collection_allow_list(&mut self, caller: Caller, user: Address) -> Result<()> {559		self.consume_store_writes(1)?;560561		let caller = T::CrossAccountId::from_eth(caller);562		let user = T::CrossAccountId::from_eth(user);563		<Pallet<T>>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;564		Ok(())565	}566567	/// Remove user from allowed list.568	///569	/// @param user User cross account address.570	fn remove_from_collection_allow_list_cross(571		&mut self,572		caller: Caller,573		user: eth::CrossAddress,574	) -> Result<()> {575		self.consume_store_writes(1)?;576577		let caller = T::CrossAccountId::from_eth(caller);578		let user = user.into_sub_cross_account::<T>()?;579		Pallet::<T>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;580		Ok(())581	}582583	/// Switch permission for minting.584	///585	/// @param mode Enable if "true".586	fn set_collection_mint_mode(&mut self, caller: Caller, mode: bool) -> Result<()> {587		self.consume_store_reads_and_writes(1, 1)?;588589		let caller = T::CrossAccountId::from_eth(caller);590		let permissions = CollectionPermissions {591			mint_mode: Some(mode),592			..Default::default()593		};594		<Pallet<T>>::update_permissions(&caller, self, permissions).map_err(dispatch_to_evm::<T>)595	}596597	/// Check that account is the owner or admin of the collection598	///599	/// @param user account to verify600	/// @return "true" if account is the owner or admin601	#[solidity(hide, rename_selector = "isOwnerOrAdmin")]602	fn is_owner_or_admin_eth(&self, user: Address) -> Result<bool> {603		let user = T::CrossAccountId::from_eth(user);604		Ok(self.is_owner_or_admin(&user))605	}606607	/// Check that account is the owner or admin of the collection608	///609	/// @param user User cross account to verify610	/// @return "true" if account is the owner or admin611	fn is_owner_or_admin_cross(&self, user: eth::CrossAddress) -> Result<bool> {612		let user = user.into_sub_cross_account::<T>()?;613		Ok(self.is_owner_or_admin(&user))614	}615616	/// Returns collection type617	///618	/// @return `Fungible` or `NFT` or `ReFungible`619	fn unique_collection_type(&self) -> Result<String> {620		let mode = match self.collection.mode {621			CollectionMode::Fungible(_) => "Fungible",622			CollectionMode::NFT => "NFT",623			CollectionMode::ReFungible => "ReFungible",624		};625		Ok(mode.into())626	}627628	/// Get collection owner.629	///630	/// @return Tuble with sponsor address and his substrate mirror.631	/// If address is canonical then substrate mirror is zero and vice versa.632	fn collection_owner(&self) -> Result<eth::CrossAddress> {633		Ok(eth::CrossAddress::from_sub_cross_account::<T>(634			&T::CrossAccountId::from_sub(self.owner.clone()),635		))636	}637638	/// Changes collection owner to another account639	///640	/// @dev Owner can be changed only by current owner641	/// @param newOwner new owner account642	#[solidity(hide, rename_selector = "changeCollectionOwner")]643	fn set_owner(&mut self, caller: Caller, new_owner: Address) -> Result<()> {644		self.consume_store_writes(1)?;645646		let caller = T::CrossAccountId::from_eth(caller);647		let new_owner = T::CrossAccountId::from_eth(new_owner);648		self.change_owner(caller, new_owner)649			.map_err(dispatch_to_evm::<T>)650	}651652	/// Get collection administrators653	///654	/// @return Vector of tuples with admins address and his substrate mirror.655	/// If address is canonical then substrate mirror is zero and vice versa.656	fn collection_admins(&self) -> Result<Vec<eth::CrossAddress>> {657		let result = crate::IsAdmin::<T>::iter_prefix((self.id,))658			.map(|(admin, _)| eth::CrossAddress::from_sub_cross_account::<T>(&admin))659			.collect();660		Ok(result)661	}662663	/// Changes collection owner to another account664	///665	/// @dev Owner can be changed only by current owner666	/// @param newOwner new owner cross account667	fn change_collection_owner_cross(668		&mut self,669		caller: Caller,670		new_owner: eth::CrossAddress,671	) -> Result<()> {672		self.consume_store_writes(1)?;673674		let caller = T::CrossAccountId::from_eth(caller);675		let new_owner = new_owner.into_sub_cross_account::<T>()?;676		self.change_owner(caller, new_owner)677			.map_err(dispatch_to_evm::<T>)678	}679}680681/// Contains static property keys and values.682pub mod static_property {683	use evm_coder::{684		execution::{Result, Error},685	};686	use alloc::format;687688	const EXPECT_CONVERT_ERROR: &str = "length < limit";689690	/// Keys.691	pub mod key {692		use super::*;693694		/// Key "baseURI".695		pub fn base_uri() -> up_data_structs::PropertyKey {696			property_key_from_bytes(b"baseURI").expect(EXPECT_CONVERT_ERROR)697		}698699		/// Key "url".700		pub fn url() -> up_data_structs::PropertyKey {701			property_key_from_bytes(b"URI").expect(EXPECT_CONVERT_ERROR)702		}703704		/// Key "suffix".705		pub fn suffix() -> up_data_structs::PropertyKey {706			property_key_from_bytes(b"URISuffix").expect(EXPECT_CONVERT_ERROR)707		}708709		/// Key "parentNft".710		pub fn parent_nft() -> up_data_structs::PropertyKey {711			property_key_from_bytes(b"parentNft").expect(EXPECT_CONVERT_ERROR)712		}713	}714715	/// Convert `byte` to [`PropertyKey`].716	pub fn property_key_from_bytes(bytes: &[u8]) -> Result<up_data_structs::PropertyKey> {717		bytes.to_vec().try_into().map_err(|_| {718			Error::Revert(format!(719				"Property key is too long. Max length is {}.",720				up_data_structs::PropertyKey::bound()721			))722		})723	}724725	/// Convert `bytes` to [`PropertyValue`].726	pub fn property_value_from_bytes(bytes: &[u8]) -> Result<up_data_structs::PropertyValue> {727		bytes.to_vec().try_into().map_err(|_| {728			Error::Revert(format!(729				"Property key is too long. Max length is {}.",730				up_data_structs::PropertyKey::bound()731			))732		})733	}734}