git.delta.rocks / unique-network / refs/commits / 5e4ac1639557

difftreelog

Merge pull request #542 from UniqueNetwork/fix/RFT_and_fractionalizer

Yaroslav Bolyukin2022-08-26parents: #eadc594 #68035dd.patch.diff
in: master

14 files changed

modifiedpallets/refungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/refungible/src/benchmarking.rs
+++ b/pallets/refungible/src/benchmarking.rs
@@ -281,15 +281,6 @@
 		let item = create_max_item(&collection, &sender, [(owner.clone(), 100)])?;
 	}: {<Pallet<T>>::repartition(&collection, &owner, item, 200)?}
 
-	set_parent_nft_unchecked {
-		bench_init!{
-			owner: sub; collection: collection(owner);
-			sender: cross_from_sub(owner); owner: cross_sub;
-		};
-		let item = create_max_item(&collection, &sender, [(owner.clone(), 100)])?;
-
-	}: {<Pallet<T>>::set_parent_nft_unchecked(&collection, item, owner,  T::CrossAccountId::from_eth(H160::default()))?}
-
 	token_owner {
 		bench_init!{
 			owner: sub; collection: collection(owner);
modifiedpallets/refungible/src/erc_token.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc_token.rs
+++ b/pallets/refungible/src/erc_token.rs
@@ -29,22 +29,21 @@
 	convert::TryInto,
 	ops::Deref,
 };
-use evm_coder::{ToLog, execution::*, generate_stubgen, solidity, solidity_interface, types::*, weight};
+use evm_coder::{ToLog, execution::*, generate_stubgen, solidity_interface, types::*, weight};
 use pallet_common::{
 	CommonWeightInfo,
-	erc::{CommonEvmHandler, PrecompileResult, static_property::key},
-	eth::map_eth_to_id,
+	erc::{CommonEvmHandler, PrecompileResult},
+	eth::collection_id_to_address,
 };
 use pallet_evm::{account::CrossAccountId, PrecompileHandle};
 use pallet_evm_coder_substrate::{call, dispatch_to_evm, WithRecorder};
 use pallet_structure::{SelfWeightOf as StructureWeight, weights::WeightInfo as _};
-use sp_core::H160;
 use sp_std::vec::Vec;
-use up_data_structs::{mapping::TokenAddressMapping, PropertyScope, TokenId};
+use up_data_structs::TokenId;
 
 use crate::{
 	Allowance, Balance, common::CommonWeights, Config, Pallet, RefungibleHandle, SelfWeightOf,
-	TokenProperties, TotalSupply, weights::WeightInfo,
+	TotalSupply, weights::WeightInfo,
 };
 
 pub struct RefungibleTokenHandle<T: Config>(pub RefungibleHandle<T>, pub TokenId);
@@ -52,63 +51,14 @@
 #[solidity_interface(name = ERC1633)]
 impl<T: Config> RefungibleTokenHandle<T> {
 	fn parent_token(&self) -> Result<address> {
-		self.consume_store_reads(2)?;
-		let props = <TokenProperties<T>>::get((self.id, self.1));
-		let key = key::parent_nft();
-
-		let key_scoped = PropertyScope::Eth
-			.apply(key)
-			.expect("property key shouldn't exceed length limit");
-		if let Some(value) = props.get(&key_scoped) {
-			Ok(H160::from_slice(value.as_slice()))
-		} else {
-			Ok(*T::CrossTokenAddressMapping::token_to_address(self.id, self.1).as_eth())
-		}
+		Ok(collection_id_to_address(self.id))
 	}
 
 	fn parent_token_id(&self) -> Result<uint256> {
-		self.consume_store_reads(2)?;
-		let props = <TokenProperties<T>>::get((self.id, self.1));
-		let key = key::parent_nft();
-
-		let key_scoped = PropertyScope::Eth
-			.apply(key)
-			.expect("property key shouldn't exceed length limit");
-		if let Some(value) = props.get(&key_scoped) {
-			let nft_token_address = H160::from_slice(value.as_slice());
-			let nft_token_account = T::CrossAccountId::from_eth(nft_token_address);
-			let (_, token_id) = T::CrossTokenAddressMapping::address_to_token(&nft_token_account)
-				.ok_or("parent NFT should contain NFT token address")?;
-
-			Ok(token_id.into())
-		} else {
-			Ok(self.1.into())
-		}
+		Ok(self.1.into())
 	}
 }
 
-#[solidity_interface(name = ERC1633UniqueExtensions)]
-impl<T: Config> RefungibleTokenHandle<T> {
-	#[solidity(rename_selector = "setParentNFT")]
-	#[weight(<CommonWeights<T>>::token_owner() + <SelfWeightOf<T>>::set_parent_nft_unchecked())]
-	fn set_parent_nft(
-		&mut self,
-		caller: caller,
-		collection: address,
-		nft_id: uint256,
-	) -> Result<bool> {
-		self.consume_store_reads(1)?;
-		let caller = T::CrossAccountId::from_eth(caller);
-		let nft_collection = map_eth_to_id(&collection).ok_or("collection not found")?;
-		let nft_token = nft_id.try_into()?;
-
-		<Pallet<T>>::set_parent_nft(&self.0, self.1, caller, nft_collection, nft_token)
-			.map_err(dispatch_to_evm::<T>)?;
-
-		Ok(true)
-	}
-}
-
 #[derive(ToLog)]
 pub enum ERC20Events {
 	/// @dev This event is emitted when the amount of tokens (value) is sent
@@ -307,7 +257,7 @@
 
 #[solidity_interface(
 	name = UniqueRefungibleToken,
-	is(ERC20, ERC20UniqueExtensions, ERC1633, ERC1633UniqueExtensions)
+	is(ERC20, ERC20UniqueExtensions, ERC1633)
 )]
 impl<T: Config> RefungibleTokenHandle<T> where T::AccountId: From<[u8; 32]> {}
 
modifiedpallets/refungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -1379,68 +1379,4 @@
 			Some(res)
 		}
 	}
-
-	/// Sets the NFT token as a parent for the RFT token
-	///
-	/// Throws if `sender` is not the owner of the NFT token.
-	/// Throws if `sender` is not the owner of all of the RFT token pieces.
-	pub fn set_parent_nft(
-		collection: &RefungibleHandle<T>,
-		rft_token_id: TokenId,
-		sender: T::CrossAccountId,
-		nft_collection: CollectionId,
-		nft_token: TokenId,
-	) -> DispatchResult {
-		let handle = <CollectionHandle<T>>::try_get(nft_collection)?;
-		if handle.mode != CollectionMode::NFT {
-			return Err("Only NFT token could be parent to RFT".into());
-		}
-		let dispatch = T::CollectionDispatch::dispatch(handle);
-		let dispatch = dispatch.as_dyn();
-
-		let owner = dispatch.token_owner(nft_token).ok_or("owner not found")?;
-		if owner != sender {
-			return Err("Only owned token could be set as parent".into());
-		}
-
-		let nft_token_address =
-			T::CrossTokenAddressMapping::token_to_address(nft_collection, nft_token);
-
-		Self::set_parent_nft_unchecked(collection, rft_token_id, sender, nft_token_address)
-	}
-
-	/// Sets the NFT token as a parent for the RFT token
-	///
-	/// `sender` should be the owner of the NFT token.
-	/// Throws if `sender` is not the owner of all of the RFT token pieces.
-	pub fn set_parent_nft_unchecked(
-		collection: &RefungibleHandle<T>,
-		rft_token_id: TokenId,
-		sender: T::CrossAccountId,
-		nft_token_address: T::CrossAccountId,
-	) -> DispatchResult {
-		let owner_balance = <Balance<T>>::get((collection.id, rft_token_id, &sender));
-		let total_supply = <TotalSupply<T>>::get((collection.id, rft_token_id));
-		if total_supply != owner_balance {
-			return Err("token has multiple owners".into());
-		}
-
-		let parent_nft_property_key = key::parent_nft();
-
-		let parent_nft_property_value =
-			property_value_from_bytes(&nft_token_address.as_eth().to_fixed_bytes())
-				.expect("address should fit in value length limit");
-
-		<Pallet<T>>::set_scoped_token_property(
-			collection.id,
-			rft_token_id,
-			PropertyScope::Eth,
-			Property {
-				key: parent_nft_property_key,
-				value: parent_nft_property_value,
-			},
-		)?;
-
-		Ok(())
-	}
 }
modifiedpallets/refungible/src/stubs/UniqueRefungibleToken.rawdiffbeforeafterboth

binary blob — no preview

modifiedpallets/refungible/src/stubs/UniqueRefungibleToken.soldiffbeforeafterboth
--- a/pallets/refungible/src/stubs/UniqueRefungibleToken.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungibleToken.sol
@@ -21,22 +21,6 @@
 	}
 }
 
-/// @dev the ERC-165 identifier for this interface is 0x042f1106
-contract ERC1633UniqueExtensions is Dummy, ERC165 {
-	/// @dev EVM selector for this function is: 0x042f1106,
-	///  or in textual repr: setParentNFT(address,uint256)
-	function setParentNFT(address collection, uint256 nftId)
-		public
-		returns (bool)
-	{
-		require(false, stub_error);
-		collection;
-		nftId;
-		dummy = 0;
-		return false;
-	}
-}
-
 /// @dev the ERC-165 identifier for this interface is 0x5755c3f2
 contract ERC1633 is Dummy, ERC165 {
 	/// @dev EVM selector for this function is: 0x80a54001,
@@ -222,6 +206,5 @@
 	ERC165,
 	ERC20,
 	ERC20UniqueExtensions,
-	ERC1633,
-	ERC1633UniqueExtensions
+	ERC1633
 {}
modifiedpallets/refungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -53,7 +53,6 @@
 	fn set_token_properties(b: u32, ) -> Weight;
 	fn delete_token_properties(b: u32, ) -> Weight;
 	fn repartition_item() -> Weight;
-	fn set_parent_nft_unchecked() -> Weight;
 	fn token_owner() -> Weight;
 }
 
@@ -254,14 +253,6 @@
 		(22_356_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
-	}
-	// Storage: Refungible Balance (r:1 w:0)
-	// Storage: Refungible TotalSupply (r:1 w:0)
-	// Storage: Refungible TokenProperties (r:1 w:1)
-	fn set_parent_nft_unchecked() -> Weight {
-		(12_015_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(3 as Weight))
-			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Refungible Balance (r:2 w:0)
 	fn token_owner() -> Weight {
@@ -466,14 +457,6 @@
 		(22_356_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
-	}
-	// Storage: Refungible Balance (r:1 w:0)
-	// Storage: Refungible TotalSupply (r:1 w:0)
-	// Storage: Refungible TokenProperties (r:1 w:1)
-	fn set_parent_nft_unchecked() -> Weight {
-		(12_015_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Refungible Balance (r:2 w:0)
 	fn token_owner() -> Weight {
modifiedpallets/unique/src/eth/mod.rsdiffbeforeafterboth
--- a/pallets/unique/src/eth/mod.rs
+++ b/pallets/unique/src/eth/mod.rs
@@ -154,17 +154,6 @@
 	Ok(data)
 }
 
-fn parent_nft_property_permissions() -> PropertyKeyPermission {
-	PropertyKeyPermission {
-		key: key::parent_nft(),
-		permission: PropertyPermission {
-			mutable: false,
-			collection_admin: false,
-			token_owner: true,
-		},
-	}
-}
-
 fn create_refungible_collection_internal<
 	T: Config + pallet_nonfungible::Config + pallet_refungible::Config,
 >(
@@ -188,16 +177,6 @@
 
 	let collection_id = T::CollectionDispatch::create(caller.clone(), data)
 		.map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;
-
-	let handle = <CollectionHandle<T>>::try_get(collection_id).map_err(dispatch_to_evm::<T>)?;
-	<PalletCommon<T>>::set_scoped_token_property_permissions(
-		&handle,
-		&caller,
-		PropertyScope::Eth,
-		vec![parent_nft_property_permissions()],
-	)
-	.map_err(dispatch_to_evm::<T>)?;
-
 	let address = pallet_common::eth::collection_id_to_address(collection_id);
 	Ok(address)
 }
modifiedprimitives/data-structs/src/lib.rsdiffbeforeafterboth
before · primitives/data-structs/src/lib.rs
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//! # Primitives crate.18//!19//! This crate contains types, traits and constants.2021#![cfg_attr(not(feature = "std"), no_std)]2223use core::{24	convert::{TryFrom, TryInto},25	fmt,26};27use frame_support::{28	storage::{bounded_btree_map::BoundedBTreeMap, bounded_btree_set::BoundedBTreeSet},29	traits::Get,30	parameter_types,31};3233#[cfg(feature = "serde")]34use serde::{Serialize, Deserialize};3536use sp_core::U256;37use sp_runtime::{ArithmeticError, sp_std::prelude::Vec, Permill};38use codec::{Decode, Encode, EncodeLike, MaxEncodedLen};39use frame_support::{BoundedVec, traits::ConstU32};40use derivative::Derivative;41use scale_info::TypeInfo;4243// RMRK44use rmrk_traits::{45	CollectionInfo, NftInfo, ResourceInfo, PropertyInfo, BaseInfo, PartType, Theme, ThemeProperty,46	ResourceTypes, BasicResource, ComposableResource, SlotResource, EquippableList,47};48pub use rmrk_traits::{49	primitives::{50		CollectionId as RmrkCollectionId, NftId as RmrkNftId, BaseId as RmrkBaseId,51		SlotId as RmrkSlotId, PartId as RmrkPartId, ResourceId as RmrkResourceId,52	},53	NftChild as RmrkNftChild, AccountIdOrCollectionNftTuple as RmrkAccountIdOrCollectionNftTuple,54	FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart,55};5657mod bounded;58pub mod budget;59pub mod mapping;60mod migration;6162/// Maximum of decimal points.63pub const MAX_DECIMAL_POINTS: DecimalPoints = 30;6465/// Maximum pieces for refungible token.66pub const MAX_REFUNGIBLE_PIECES: u128 = 1_000_000_000_000_000_000_000;67pub const MAX_SPONSOR_TIMEOUT: u32 = 10_368_000;6869/// Maximum tokens for user.70pub const MAX_TOKEN_OWNERSHIP: u32 = if cfg!(not(feature = "limit-testing")) {71	100_00072} else {73	1074};7576/// Maximum for collections can be created.77pub const COLLECTION_NUMBER_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {78	100_00079} else {80	1081};8283/// Maximum for various custom data of token.84pub const CUSTOM_DATA_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {85	204886} else {87	1088};8990/// Maximum admins per collection.91pub const COLLECTION_ADMINS_LIMIT: u32 = 5;9293/// Maximum tokens per collection.94pub const COLLECTION_TOKEN_LIMIT: u32 = u32::MAX;9596/// Maximum tokens per account.97pub const ACCOUNT_TOKEN_OWNERSHIP_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {98	1_000_00099} else {100	10101};102103/// Default timeout for transfer sponsoring NFT item.104pub const NFT_SPONSOR_TRANSFER_TIMEOUT: u32 = 5;105/// Default timeout for transfer sponsoring fungible item.106pub const FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT: u32 = 5;107/// Default timeout for transfer sponsoring refungible item.108pub const REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT: u32 = 5;109110/// Default timeout for sponsored approving.111pub const SPONSOR_APPROVE_TIMEOUT: u32 = 5;112113// Schema limits114pub const OFFCHAIN_SCHEMA_LIMIT: u32 = 8192;115pub const VARIABLE_ON_CHAIN_SCHEMA_LIMIT: u32 = 8192;116pub const CONST_ON_CHAIN_SCHEMA_LIMIT: u32 = 32768;117118// TODO: not used. Delete?119pub const COLLECTION_FIELD_LIMIT: u32 = CONST_ON_CHAIN_SCHEMA_LIMIT;120121/// Maximum length for collection name.122pub const MAX_COLLECTION_NAME_LENGTH: u32 = 64;123124/// Maximum length for collection description.125pub const MAX_COLLECTION_DESCRIPTION_LENGTH: u32 = 256;126127/// Maximal token prefix length.128pub const MAX_TOKEN_PREFIX_LENGTH: u32 = 16;129130/// Maximal lenght of property key.131pub const MAX_PROPERTY_KEY_LENGTH: u32 = 256;132133/// Maximal lenght of property value.134pub const MAX_PROPERTY_VALUE_LENGTH: u32 = 32768;135136/// Maximum properties that can be assigned to token.137pub const MAX_PROPERTIES_PER_ITEM: u32 = 64;138139/// Maximal lenght of extended property value.140pub const MAX_AUX_PROPERTY_VALUE_LENGTH: u32 = 2048;141142/// Maximum size for all collection properties.143pub const MAX_COLLECTION_PROPERTIES_SIZE: u32 = 40960;144145/// Maximum size for all token properties.146pub const MAX_TOKEN_PROPERTIES_SIZE: u32 = 32768;147148/// How much items can be created per single149/// create_many call.150pub const MAX_ITEMS_PER_BATCH: u32 = 200;151152/// Used for limit bounded types of token custom data.153pub type CustomDataLimit = ConstU32<CUSTOM_DATA_LIMIT>;154155/// Collection id.156#[derive(157	Encode,158	Decode,159	PartialEq,160	Eq,161	PartialOrd,162	Ord,163	Clone,164	Copy,165	Debug,166	Default,167	TypeInfo,168	MaxEncodedLen,169)]170#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]171pub struct CollectionId(pub u32);172impl EncodeLike<u32> for CollectionId {}173impl EncodeLike<CollectionId> for u32 {}174175/// Token id.176#[derive(177	Encode,178	Decode,179	PartialEq,180	Eq,181	PartialOrd,182	Ord,183	Clone,184	Copy,185	Debug,186	Default,187	TypeInfo,188	MaxEncodedLen,189)]190#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]191pub struct TokenId(pub u32);192impl EncodeLike<u32> for TokenId {}193impl EncodeLike<TokenId> for u32 {}194195impl TokenId {196	/// Try to get next token id.197	///198	/// If next id cause overflow, then [`ArithmeticError::Overflow`] returned.199	pub fn try_next(self) -> Result<TokenId, ArithmeticError> {200		self.0201			.checked_add(1)202			.ok_or(ArithmeticError::Overflow)203			.map(Self)204	}205}206207impl From<TokenId> for U256 {208	fn from(t: TokenId) -> Self {209		t.0.into()210	}211}212213impl TryFrom<U256> for TokenId {214	type Error = &'static str;215216	fn try_from(value: U256) -> Result<Self, Self::Error> {217		Ok(TokenId(value.try_into().map_err(|_| "too large token id")?))218	}219}220221/// Token data.222#[derive(Encode, Decode, Clone, PartialEq, TypeInfo)]223#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]224pub struct TokenData<CrossAccountId> {225	/// Properties of token.226	pub properties: Vec<Property>,227228	/// Token owner.229	pub owner: Option<CrossAccountId>,230231	/// Token pieces.232	pub pieces: u128,233}234235// TODO: unused type236pub struct OverflowError;237impl From<OverflowError> for &'static str {238	fn from(_: OverflowError) -> Self {239		"overflow occured"240	}241}242243/// Alias for decimal points type.244pub type DecimalPoints = u8;245246/// Collection mode.247///248/// Collection can represent various types of tokens.249/// Each collection can contain only one type of tokens at a time.250/// This type helps to understand which tokens the collection contains.251#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]252#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]253pub enum CollectionMode {254	/// Non fungible tokens.255	NFT,256	/// Fungible tokens.257	Fungible(DecimalPoints),258	/// Refungible tokens.259	ReFungible,260}261262impl CollectionMode {263	/// Get collection mod as number.264	pub fn id(&self) -> u8 {265		match self {266			CollectionMode::NFT => 1,267			CollectionMode::Fungible(_) => 2,268			CollectionMode::ReFungible => 3,269		}270	}271}272273// TODO: unused trait274pub trait SponsoringResolve<AccountId, Call> {275	fn resolve(who: &AccountId, call: &Call) -> Option<AccountId>;276}277278/// Access mode for some token operations.279#[derive(Encode, Decode, Eq, Debug, Clone, Copy, PartialEq, TypeInfo, MaxEncodedLen)]280#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]281pub enum AccessMode {282	/// Access grant for owner and admins. Used as default.283	Normal,284	/// Like a [`Normal`](AccessMode::Normal) but also users in allow list.285	AllowList,286}287impl Default for AccessMode {288	fn default() -> Self {289		Self::Normal290	}291}292293// TODO: remove in future.294#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]295#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]296pub enum SchemaVersion {297	ImageURL,298	Unique,299}300impl Default for SchemaVersion {301	fn default() -> Self {302		Self::ImageURL303	}304}305306// TODO: unused type307#[derive(Encode, Decode, Default, Debug, Clone, PartialEq, TypeInfo)]308#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]309pub struct Ownership<AccountId> {310	pub owner: AccountId,311	pub fraction: u128,312}313314/// The state of collection sponsorship.315#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]316#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]317pub enum SponsorshipState<AccountId> {318	/// The fees are applied to the transaction sender.319	Disabled,320	/// The sponsor is under consideration. Until the sponsor gives his consent,321	/// the fee will still be charged to sender.322	Unconfirmed(AccountId),323	/// Transactions are sponsored by specified account.324	Confirmed(AccountId),325}326327impl<AccountId> SponsorshipState<AccountId> {328	/// Get a sponsor of the collection who has confirmed his status.329	pub fn sponsor(&self) -> Option<&AccountId> {330		match self {331			Self::Confirmed(sponsor) => Some(sponsor),332			_ => None,333		}334	}335336	/// Get a sponsor of the collection who has pending or confirmed status.337	pub fn pending_sponsor(&self) -> Option<&AccountId> {338		match self {339			Self::Unconfirmed(sponsor) | Self::Confirmed(sponsor) => Some(sponsor),340			_ => None,341		}342	}343344	/// Whether the sponsorship is confirmed.345	pub fn confirmed(&self) -> bool {346		matches!(self, Self::Confirmed(_))347	}348}349350impl<T> Default for SponsorshipState<T> {351	fn default() -> Self {352		Self::Disabled353	}354}355356pub type CollectionName = BoundedVec<u16, ConstU32<MAX_COLLECTION_NAME_LENGTH>>;357pub type CollectionDescription = BoundedVec<u16, ConstU32<MAX_COLLECTION_DESCRIPTION_LENGTH>>;358pub type CollectionTokenPrefix = BoundedVec<u8, ConstU32<MAX_TOKEN_PREFIX_LENGTH>>;359360/// Base structure for represent collection.361///362/// Used to provide basic functionality for all types of collections.363///364/// #### Note365/// Collection parameters, used in storage (see [`RpcCollection`] for the RPC version).366#[struct_versioning::versioned(version = 2, upper)]367#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen)]368pub struct Collection<AccountId> {369	/// Collection owner account.370	pub owner: AccountId,371372	/// Collection mode.373	pub mode: CollectionMode,374375	/// Access mode.376	#[version(..2)]377	pub access: AccessMode,378379	/// Collection name.380	pub name: CollectionName,381382	/// Collection description.383	pub description: CollectionDescription,384385	/// Token prefix.386	pub token_prefix: CollectionTokenPrefix,387388	#[version(..2)]389	pub mint_mode: bool,390391	#[version(..2)]392	pub offchain_schema: BoundedVec<u8, ConstU32<OFFCHAIN_SCHEMA_LIMIT>>,393394	#[version(..2)]395	pub schema_version: SchemaVersion,396397	/// The state of sponsorship of the collection.398	pub sponsorship: SponsorshipState<AccountId>,399400	/// Collection limits.401	pub limits: CollectionLimits,402403	/// Collection permissions.404	#[version(2.., upper(Default::default()))]405	pub permissions: CollectionPermissions,406407	/// Marks that this collection is not "unique", and managed from external.408	#[version(2.., upper(false))]409	pub external_collection: bool,410411	#[version(..2)]412	pub variable_on_chain_schema: BoundedVec<u8, ConstU32<VARIABLE_ON_CHAIN_SCHEMA_LIMIT>>,413414	#[version(..2)]415	pub const_on_chain_schema: BoundedVec<u8, ConstU32<CONST_ON_CHAIN_SCHEMA_LIMIT>>,416417	#[version(..2)]418	pub meta_update_permission: MetaUpdatePermission,419}420421/// Collection parameters, used in RPC calls (see [`Collection`] for the storage version).422#[derive(Encode, Decode, Clone, PartialEq, TypeInfo)]423#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]424pub struct RpcCollection<AccountId> {425	/// Collection owner account.426	pub owner: AccountId,427428	/// Collection mode.429	pub mode: CollectionMode,430431	/// Collection name.432	pub name: Vec<u16>,433434	/// Collection description.435	pub description: Vec<u16>,436437	/// Token prefix.438	pub token_prefix: Vec<u8>,439440	/// The state of sponsorship of the collection.441	pub sponsorship: SponsorshipState<AccountId>,442443	/// Collection limits.444	pub limits: CollectionLimits,445446	/// Collection permissions.447	pub permissions: CollectionPermissions,448449	/// Token property permissions.450	pub token_property_permissions: Vec<PropertyKeyPermission>,451452	/// Collection properties.453	pub properties: Vec<Property>,454455	/// Is collection read only.456	pub read_only: bool,457}458459/// Data used for create collection.460///461/// All fields are wrapped in [`Option`], where `None` means chain default.462#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, Derivative, MaxEncodedLen)]463#[derivative(Debug, Default(bound = ""))]464pub struct CreateCollectionData<AccountId> {465	/// Collection mode.466	#[derivative(Default(value = "CollectionMode::NFT"))]467	pub mode: CollectionMode,468469	/// Access mode.470	pub access: Option<AccessMode>,471472	/// Collection name.473	pub name: CollectionName,474475	/// Collection description.476	pub description: CollectionDescription,477478	/// Token prefix.479	pub token_prefix: CollectionTokenPrefix,480481	/// Pending collection sponsor.482	pub pending_sponsor: Option<AccountId>,483484	/// Collection limits.485	pub limits: Option<CollectionLimits>,486487	/// Collection permissions.488	pub permissions: Option<CollectionPermissions>,489490	/// Token property permissions.491	pub token_property_permissions: CollectionPropertiesPermissionsVec,492493	/// Collection properties.494	pub properties: CollectionPropertiesVec,495}496497/// Bounded vector of properties permissions. Max length is [`MAX_PROPERTIES_PER_ITEM`].498// TODO: maybe rename to PropertiesPermissionsVec499pub type CollectionPropertiesPermissionsVec =500	BoundedVec<PropertyKeyPermission, ConstU32<MAX_PROPERTIES_PER_ITEM>>;501502/// Bounded vector of properties. Max length is [`MAX_PROPERTIES_PER_ITEM`].503pub type CollectionPropertiesVec = BoundedVec<Property, ConstU32<MAX_PROPERTIES_PER_ITEM>>;504505/// Limits and restrictions of a collection.506///507/// All fields are wrapped in [`Option`], where `None` means chain default.508///509/// Update with `pallet_common::Pallet::clamp_limits`.510// IMPORTANT: When adding/removing fields from this struct - don't forget to also511#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo, MaxEncodedLen)]512#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]513// When adding/removing fields from this struct - don't forget to also update with `pallet_common::Pallet::clamp_limits`.514// TODO: move `pallet_common::Pallet::clamp_limits` into `impl CollectionLimits`.515// TODO: may be remove [`Option`] and **pub** from fields and create struct with default values.516pub struct CollectionLimits {517	/// How many tokens can a user have on one account.518	/// * Default - [`ACCOUNT_TOKEN_OWNERSHIP_LIMIT`].519	/// * Limit - [`MAX_TOKEN_OWNERSHIP`].520	pub account_token_ownership_limit: Option<u32>,521522	/// How many bytes of data are available for sponsorship.523	/// * Default - [`CUSTOM_DATA_LIMIT`].524	/// * Limit - [`CUSTOM_DATA_LIMIT`].525	pub sponsored_data_size: Option<u32>,526527	// FIXME should we delete this or repurpose it?528	/// Times in how many blocks we sponsor data.529	///530	/// If is `Some(v)` then **setVariableMetadata** is sponsored if there is `v` block between transactions.531	///532	/// * Default - [`SponsoringDisabled`](SponsoringRateLimit::SponsoringDisabled).533	/// * Limit - [`MAX_SPONSOR_TIMEOUT`].534	///535	/// In any case, chain default: [`SponsoringRateLimit::SponsoringDisabled`]536	pub sponsored_data_rate_limit: Option<SponsoringRateLimit>,537	/// Maximum amount of tokens inside the collection. Chain default: [`COLLECTION_TOKEN_LIMIT`]538539	/// How many tokens can be mined into this collection.540	///541	/// * Default - [`COLLECTION_TOKEN_LIMIT`].542	/// * Limit - [`COLLECTION_TOKEN_LIMIT`].543	pub token_limit: Option<u32>,544545	/// Timeouts for transfer sponsoring.546	///547	/// * Default548	///   - **Fungible** - [`FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT`]549	///   - **NFT** - [`NFT_SPONSOR_TRANSFER_TIMEOUT`]550	///   - **Refungible** - [`REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT`]551	/// * Limit - [`MAX_SPONSOR_TIMEOUT`].552	pub sponsor_transfer_timeout: Option<u32>,553554	/// Timeout for sponsoring an approval in passed blocks.555	///556	/// * Default - [`SPONSOR_APPROVE_TIMEOUT`].557	/// * Limit - [`MAX_SPONSOR_TIMEOUT`].558	pub sponsor_approve_timeout: Option<u32>,559560	/// Whether the collection owner of the collection can send tokens (which belong to other users).561	///562	/// * Default - **false**.563	pub owner_can_transfer: Option<bool>,564565	/// Can the collection owner burn other people's tokens.566	///567	/// * Default - **true**.568	pub owner_can_destroy: Option<bool>,569570	/// Is it possible to send tokens from this collection between users.571	///572	/// * Default - **true**.573	pub transfers_enabled: Option<bool>,574}575576impl CollectionLimits {577	/// Get effective value for [`account_token_ownership_limit`](self.account_token_ownership_limit).578	pub fn account_token_ownership_limit(&self) -> u32 {579		self.account_token_ownership_limit580			.unwrap_or(ACCOUNT_TOKEN_OWNERSHIP_LIMIT)581			.min(MAX_TOKEN_OWNERSHIP)582	}583584	/// Get effective value for [`sponsored_data_size`](self.sponsored_data_size).585	pub fn sponsored_data_size(&self) -> u32 {586		self.sponsored_data_size587			.unwrap_or(CUSTOM_DATA_LIMIT)588			.min(CUSTOM_DATA_LIMIT)589	}590591	/// Get effective value for [`token_limit`](self.token_limit).592	pub fn token_limit(&self) -> u32 {593		self.token_limit594			.unwrap_or(COLLECTION_TOKEN_LIMIT)595			.min(COLLECTION_TOKEN_LIMIT)596	}597598	// TODO: may be replace u32 to mode?599	/// Get effective value for [`sponsor_transfer_timeout`](self.sponsor_transfer_timeout).600	pub fn sponsor_transfer_timeout(&self, default: u32) -> u32 {601		self.sponsor_transfer_timeout602			.unwrap_or(default)603			.min(MAX_SPONSOR_TIMEOUT)604	}605606	/// Get effective value for [`sponsor_approve_timeout`](self.sponsor_approve_timeout).607	pub fn sponsor_approve_timeout(&self) -> u32 {608		self.sponsor_approve_timeout609			.unwrap_or(SPONSOR_APPROVE_TIMEOUT)610			.min(MAX_SPONSOR_TIMEOUT)611	}612613	/// Get effective value for [`owner_can_transfer`](self.owner_can_transfer).614	pub fn owner_can_transfer(&self) -> bool {615		self.owner_can_transfer.unwrap_or(false)616	}617618	/// Get effective value for [`owner_can_transfer_instaled`](self.owner_can_transfer_instaled).619	pub fn owner_can_transfer_instaled(&self) -> bool {620		self.owner_can_transfer.is_some()621	}622623	/// Get effective value for [`owner_can_destroy`](self.owner_can_destroy).624	pub fn owner_can_destroy(&self) -> bool {625		self.owner_can_destroy.unwrap_or(true)626	}627628	/// Get effective value for [`transfers_enabled`](self.transfers_enabled).629	pub fn transfers_enabled(&self) -> bool {630		self.transfers_enabled.unwrap_or(true)631	}632633	/// Get effective value for [`sponsored_data_rate_limit`](self.sponsored_data_rate_limit).634	pub fn sponsored_data_rate_limit(&self) -> Option<u32> {635		match self636			.sponsored_data_rate_limit637			.unwrap_or(SponsoringRateLimit::SponsoringDisabled)638		{639			SponsoringRateLimit::SponsoringDisabled => None,640			SponsoringRateLimit::Blocks(v) => Some(v.min(MAX_SPONSOR_TIMEOUT)),641		}642	}643}644645/// Permissions on certain operations within a collection.646///647/// Some fields are wrapped in [`Option`], where `None` means chain default.648///649/// Update with `pallet_common::Pallet::clamp_permissions`.650#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo, MaxEncodedLen)]651#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]652// When adding/removing fields from this struct - don't forget to also update `pallet_common::Pallet::clamp_permissions`.653// TODO: move `pallet_common::Pallet::clamp_permissions` into `impl CollectionPermissions`.654pub struct CollectionPermissions {655	/// Access mode.656	///657	/// * Default - [`AccessMode::Normal`].658	pub access: Option<AccessMode>,659660	/// Minting allowance.661	///662	/// * Default - **false**.663	pub mint_mode: Option<bool>,664665	/// Permissions for nesting.666	///667	/// * Default668	///   - `token_owner` - **false**669	///   - `collection_admin` - **false**670	///   - `restricted` - **None**671	pub nesting: Option<NestingPermissions>,672}673674impl CollectionPermissions {675	/// Get effective value for [`access`](self.access).676	pub fn access(&self) -> AccessMode {677		self.access.unwrap_or(AccessMode::Normal)678	}679680	/// Get effective value for [`mint_mode`](self.mint_mode).681	pub fn mint_mode(&self) -> bool {682		self.mint_mode.unwrap_or(false)683	}684685	/// Get effective value for [`nesting`](self.nesting).686	pub fn nesting(&self) -> &NestingPermissions {687		static DEFAULT: NestingPermissions = NestingPermissions {688			token_owner: false,689			collection_admin: false,690			restricted: None,691			#[cfg(feature = "runtime-benchmarks")]692			permissive: false,693		};694		self.nesting.as_ref().unwrap_or(&DEFAULT)695	}696}697698/// Inner set for collections allowed to nest.699type OwnerRestrictedSetInner = BoundedBTreeSet<CollectionId, ConstU32<16>>;700701/// Wraper for collections set allowing nest.702#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Derivative)]703#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]704#[derivative(Debug)]705pub struct OwnerRestrictedSet(706	#[cfg_attr(feature = "serde1", serde(with = "bounded::set_serde"))]707	#[derivative(Debug(format_with = "bounded::set_debug"))]708	pub OwnerRestrictedSetInner,709);710711impl OwnerRestrictedSet {712	/// Create new set.713	pub fn new() -> Self {714		Self(Default::default())715	}716}717impl core::ops::Deref for OwnerRestrictedSet {718	type Target = OwnerRestrictedSetInner;719	fn deref(&self) -> &Self::Target {720		&self.0721	}722}723impl core::ops::DerefMut for OwnerRestrictedSet {724	fn deref_mut(&mut self) -> &mut Self::Target {725		&mut self.0726	}727}728729/// Part of collection permissions, if set, defines who is able to nest tokens into other tokens.730#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Derivative)]731#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]732#[derivative(Debug)]733pub struct NestingPermissions {734	/// Owner of token can nest tokens under it.735	pub token_owner: bool,736	/// Admin of token collection can nest tokens under token.737	pub collection_admin: bool,738	/// If set - only tokens from specified collections can be nested.739	pub restricted: Option<OwnerRestrictedSet>,740741	#[cfg(feature = "runtime-benchmarks")]742	/// Anyone can nest tokens, mutually exclusive with `token_owner`, `admin`.743	pub permissive: bool,744}745746/// Enum denominating how often can sponsoring occur if it is enabled.747///748/// Used for [`collection limits`](CollectionLimits).749#[derive(Encode, Decode, Debug, Clone, Copy, PartialEq, TypeInfo, MaxEncodedLen)]750#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]751pub enum SponsoringRateLimit {752	/// Sponsoring is disabled, and the collection sponsor will not pay for transactions753	SponsoringDisabled,754	/// Once per how many blocks can sponsorship of a transaction type occur755	Blocks(u32),756}757758/// Data used to describe an NFT at creation.759#[derive(Encode, Decode, MaxEncodedLen, Default, PartialEq, Clone, Derivative, TypeInfo)]760#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]761#[derivative(Debug)]762pub struct CreateNftData {763	/// Key-value pairs used to describe the token as metadata764	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]765	#[derivative(Debug(format_with = "bounded::vec_debug"))]766	/// Properties that wil be assignet to created item.767	pub properties: CollectionPropertiesVec,768}769770/// Data used to describe a Fungible token at creation.771#[derive(Encode, Decode, MaxEncodedLen, Default, Debug, Clone, PartialEq, TypeInfo)]772#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]773pub struct CreateFungibleData {774	/// Number of fungible coins minted775	pub value: u128,776}777778/// Data used to describe a Refungible token at creation.779#[derive(Encode, Decode, MaxEncodedLen, Default, PartialEq, Clone, Derivative, TypeInfo)]780#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]781#[derivative(Debug)]782pub struct CreateReFungibleData {783	/// Number of pieces the RFT is split into784	pub pieces: u128,785786	/// Key-value pairs used to describe the token as metadata787	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]788	#[derivative(Debug(format_with = "bounded::vec_debug"))]789	pub properties: CollectionPropertiesVec,790}791792// TODO: remove this.793#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]794#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]795pub enum MetaUpdatePermission {796	ItemOwner,797	Admin,798	None,799}800801/// Enum holding data used for creation of all three item types.802/// Unified data for create item.803#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, Debug, TypeInfo)]804#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]805pub enum CreateItemData {806	/// Data for create NFT.807	NFT(CreateNftData),808	/// Data for create Fungible item.809	Fungible(CreateFungibleData),810	/// Data for create ReFungible item.811	ReFungible(CreateReFungibleData),812}813814/// Extended data for create NFT.815#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]816#[derivative(Debug)]817pub struct CreateNftExData<CrossAccountId> {818	/// Properties that wil be assignet to created item.819	#[derivative(Debug(format_with = "bounded::vec_debug"))]820	pub properties: CollectionPropertiesVec,821822	/// Owner of creating item.823	pub owner: CrossAccountId,824}825826/// Extended data for create ReFungible item.827#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]828#[derivative(Debug(bound = "CrossAccountId: fmt::Debug + Ord"))]829pub struct CreateRefungibleExMultipleOwners<CrossAccountId> {830	#[derivative(Debug(format_with = "bounded::map_debug"))]831	pub users: BoundedBTreeMap<CrossAccountId, u128, ConstU32<MAX_ITEMS_PER_BATCH>>,832	#[derivative(Debug(format_with = "bounded::vec_debug"))]833	pub properties: CollectionPropertiesVec,834}835836/// Extended data for create ReFungible item.837#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]838#[derivative(Debug(bound = "CrossAccountId: fmt::Debug"))]839pub struct CreateRefungibleExSingleOwner<CrossAccountId> {840	pub user: CrossAccountId,841	pub pieces: u128,842	#[derivative(Debug(format_with = "bounded::vec_debug"))]843	pub properties: CollectionPropertiesVec,844}845846/// Unified extended data for creating item.847#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]848#[derivative(Debug(bound = "CrossAccountId: fmt::Debug + Ord"))]849pub enum CreateItemExData<CrossAccountId> {850	/// Extended data for create NFT.851	NFT(852		#[derivative(Debug(format_with = "bounded::vec_debug"))]853		BoundedVec<CreateNftExData<CrossAccountId>, ConstU32<MAX_ITEMS_PER_BATCH>>,854	),855856	/// Extended data for create Fungible item.857	Fungible(858		#[derivative(Debug(format_with = "bounded::map_debug"))]859		BoundedBTreeMap<CrossAccountId, u128, ConstU32<MAX_ITEMS_PER_BATCH>>,860	),861862	/// Extended data for create ReFungible item in case of863	/// many tokens, each may have only one owner864	RefungibleMultipleItems(865		#[derivative(Debug(format_with = "bounded::vec_debug"))]866		BoundedVec<CreateRefungibleExSingleOwner<CrossAccountId>, ConstU32<MAX_ITEMS_PER_BATCH>>,867	),868869	/// Extended data for create ReFungible item in case of870	/// single token, which may have many owners871	RefungibleMultipleOwners(CreateRefungibleExMultipleOwners<CrossAccountId>),872}873874impl From<CreateNftData> for CreateItemData {875	fn from(item: CreateNftData) -> Self {876		CreateItemData::NFT(item)877	}878}879880impl From<CreateReFungibleData> for CreateItemData {881	fn from(item: CreateReFungibleData) -> Self {882		CreateItemData::ReFungible(item)883	}884}885886impl From<CreateFungibleData> for CreateItemData {887	fn from(item: CreateFungibleData) -> Self {888		CreateItemData::Fungible(item)889	}890}891892/// Token's address, dictated by its collection and token IDs.893#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, Debug, TypeInfo)]894#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]895// todo possibly rename to be used generally as an address pair896pub struct TokenChild {897	/// Token id.898	pub token: TokenId,899900	/// Collection id.901	pub collection: CollectionId,902}903904/// Collection statistics.905#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, Debug, TypeInfo)]906#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]907pub struct CollectionStats {908	/// Number of created items.909	pub created: u32,910911	/// Number of burned items.912	pub destroyed: u32,913914	/// Number of current items.915	pub alive: u32,916}917918/// This type works like [`PhantomData`] but supports generating _scale-info_ descriptions to generate node metadata.919#[derive(Encode, Decode, Clone, Debug)]920#[cfg_attr(feature = "std", derive(PartialEq))]921pub struct PhantomType<T>(core::marker::PhantomData<T>);922923impl<T: TypeInfo + 'static> TypeInfo for PhantomType<T> {924	type Identity = PhantomType<T>;925926	fn type_info() -> scale_info::Type {927		use scale_info::{928			Type, Path,929			build::{FieldsBuilder, UnnamedFields},930			type_params,931		};932		Type::builder()933			.path(Path::new("up_data_structs", "PhantomType"))934			.type_params(type_params!(T))935			.composite(<FieldsBuilder<UnnamedFields>>::default().field(|b| b.ty::<[T; 0]>()))936	}937}938impl<T> MaxEncodedLen for PhantomType<T> {939	fn max_encoded_len() -> usize {940		0941	}942}943944/// Bounded vector of bytes.945pub type BoundedBytes<S> = BoundedVec<u8, S>;946947/// Extra properties for external collections.948pub type AuxPropertyValue = BoundedBytes<ConstU32<MAX_AUX_PROPERTY_VALUE_LENGTH>>;949950/// Property key.951pub type PropertyKey = BoundedBytes<ConstU32<MAX_PROPERTY_KEY_LENGTH>>;952953/// Property value.954pub type PropertyValue = BoundedBytes<ConstU32<MAX_PROPERTY_VALUE_LENGTH>>;955956/// Property permission.957#[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]958#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]959pub struct PropertyPermission {960	/// Permission to change the property and property permission.961	///962	/// If it **false** then you can not change corresponding property even if [`collection_admin`] and [`token_owner`] are **true**.963	pub mutable: bool,964965	/// Change permission for the collection administrator.966	pub collection_admin: bool,967968	/// Permission to change the property for the owner of the token.969	pub token_owner: bool,970}971972impl PropertyPermission {973	/// Creates mutable property permission but changes restricted for collection admin and token owner.974	pub fn none() -> Self {975		Self {976			mutable: true,977			collection_admin: false,978			token_owner: false,979		}980	}981}982983/// Property is simpl key-value record.984#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, MaxEncodedLen)]985#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]986pub struct Property {987	/// Property key.988	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]989	pub key: PropertyKey,990991	/// Property value.992	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]993	pub value: PropertyValue,994}995996impl Into<(PropertyKey, PropertyValue)> for Property {997	fn into(self) -> (PropertyKey, PropertyValue) {998		(self.key, self.value)999	}1000}10011002/// Record for proprty key permission.1003#[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]1004#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]1005pub struct PropertyKeyPermission {1006	/// Key.1007	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]1008	pub key: PropertyKey,10091010	/// Permission.1011	pub permission: PropertyPermission,1012}10131014impl Into<(PropertyKey, PropertyPermission)> for PropertyKeyPermission {1015	fn into(self) -> (PropertyKey, PropertyPermission) {1016		(self.key, self.permission)1017	}1018}10191020/// Errors for properties actions.1021#[derive(Debug)]1022pub enum PropertiesError {1023	/// The space allocated for properties has run out.1024	///1025	/// * Limit for colection - [`MAX_COLLECTION_PROPERTIES_SIZE`].1026	/// * Limit for token - [`MAX_TOKEN_PROPERTIES_SIZE`].1027	NoSpaceForProperty,10281029	/// The property limit has been reached.1030	///1031	/// * Limit - [`MAX_PROPERTIES_PER_ITEM`].1032	PropertyLimitReached,10331034	/// Property key contains not allowed character.1035	InvalidCharacterInPropertyKey,10361037	/// Property key length is too long.1038	///1039	/// * Limit - [`MAX_PROPERTY_KEY_LENGTH`].1040	PropertyKeyIsTooLong,10411042	/// Property key is empty.1043	EmptyPropertyKey,1044}10451046/// Marker for scope of property.1047///1048/// Scoped property can't be changed by user. Used for external collections.1049#[derive(Encode, Decode, MaxEncodedLen, TypeInfo, PartialEq, Clone, Copy)]1050pub enum PropertyScope {1051	None,1052	Rmrk,1053	Eth,1054}10551056impl PropertyScope {1057	/// Apply scope to property key.1058	pub fn apply(self, key: PropertyKey) -> Result<PropertyKey, PropertiesError> {1059		let scope_str: &[u8] = match self {1060			Self::None => return Ok(key),1061			Self::Rmrk => b"rmrk",1062			Self::Eth => b"eth",1063		};10641065		[scope_str, b":", key.as_slice()]1066			.concat()1067			.try_into()1068			.map_err(|_| PropertiesError::PropertyKeyIsTooLong)1069	}1070}10711072/// Trait for operate with properties.1073pub trait TrySetProperty: Sized {1074	type Value;10751076	/// Try to set property with scope.1077	fn try_scoped_set(1078		&mut self,1079		scope: PropertyScope,1080		key: PropertyKey,1081		value: Self::Value,1082	) -> Result<(), PropertiesError>;10831084	/// Try to set property with scope from iterator.1085	fn try_scoped_set_from_iter<I, KV>(1086		&mut self,1087		scope: PropertyScope,1088		iter: I,1089	) -> Result<(), PropertiesError>1090	where1091		I: Iterator<Item = KV>,1092		KV: Into<(PropertyKey, Self::Value)>,1093	{1094		for kv in iter {1095			let (key, value) = kv.into();1096			self.try_scoped_set(scope, key, value)?;1097		}10981099		Ok(())1100	}11011102	/// Try to set property.1103	fn try_set(&mut self, key: PropertyKey, value: Self::Value) -> Result<(), PropertiesError> {1104		self.try_scoped_set(PropertyScope::None, key, value)1105	}11061107	/// Try to set property from iterator.1108	fn try_set_from_iter<I, KV>(&mut self, iter: I) -> Result<(), PropertiesError>1109	where1110		I: Iterator<Item = KV>,1111		KV: Into<(PropertyKey, Self::Value)>,1112	{1113		self.try_scoped_set_from_iter(PropertyScope::None, iter)1114	}1115}11161117/// Wrapped map for storing properties.1118#[derive(Encode, Decode, TypeInfo, Derivative, Clone, PartialEq, MaxEncodedLen)]1119#[derivative(Default(bound = ""))]1120pub struct PropertiesMap<Value>(1121	BoundedBTreeMap<PropertyKey, Value, ConstU32<MAX_PROPERTIES_PER_ITEM>>,1122);11231124impl<Value> PropertiesMap<Value> {1125	/// Create new property map.1126	pub fn new() -> Self {1127		Self(BoundedBTreeMap::new())1128	}11291130	/// Remove property from map.1131	pub fn remove(&mut self, key: &PropertyKey) -> Result<Option<Value>, PropertiesError> {1132		Self::check_property_key(key)?;11331134		Ok(self.0.remove(key))1135	}11361137	/// Get property with appropriate key from map.1138	pub fn get(&self, key: &PropertyKey) -> Option<&Value> {1139		self.0.get(key)1140	}11411142	/// Check if map contains key.1143	pub fn contains_key(&self, key: &PropertyKey) -> bool {1144		self.0.contains_key(key)1145	}11461147	/// Check if map contains key with key validation.1148	fn check_property_key(key: &PropertyKey) -> Result<(), PropertiesError> {1149		if key.is_empty() {1150			return Err(PropertiesError::EmptyPropertyKey);1151		}11521153		for byte in key.as_slice().iter() {1154			let byte = *byte;11551156			if !byte.is_ascii_alphanumeric() && byte != b'_' && byte != b'-' && byte != b'.' {1157				return Err(PropertiesError::InvalidCharacterInPropertyKey);1158			}1159		}11601161		Ok(())1162	}1163}11641165impl<Value> IntoIterator for PropertiesMap<Value> {1166	type Item = (PropertyKey, Value);1167	type IntoIter = <1168		BoundedBTreeMap<1169			PropertyKey,1170			Value,1171			ConstU32<MAX_PROPERTIES_PER_ITEM>1172		> as IntoIterator1173	>::IntoIter;11741175	fn into_iter(self) -> Self::IntoIter {1176		self.0.into_iter()1177	}1178}11791180impl<Value> TrySetProperty for PropertiesMap<Value> {1181	type Value = Value;11821183	fn try_scoped_set(1184		&mut self,1185		scope: PropertyScope,1186		key: PropertyKey,1187		value: Self::Value,1188	) -> Result<(), PropertiesError> {1189		Self::check_property_key(&key)?;11901191		let key = scope.apply(key)?;1192		self.01193			.try_insert(key, value)1194			.map_err(|_| PropertiesError::PropertyLimitReached)?;11951196		Ok(())1197	}1198}11991200/// Alias for property permissions map.1201pub type PropertiesPermissionMap = PropertiesMap<PropertyPermission>;12021203/// Wrapper for properties map with consumed space control.1204#[derive(Encode, Decode, TypeInfo, Clone, PartialEq, MaxEncodedLen)]1205pub struct Properties {1206	map: PropertiesMap<PropertyValue>,1207	consumed_space: u32,1208	space_limit: u32,1209}12101211impl Properties {1212	/// Create new properies container.1213	pub fn new(space_limit: u32) -> Self {1214		Self {1215			map: PropertiesMap::new(),1216			consumed_space: 0,1217			space_limit,1218		}1219	}12201221	/// Remove propery with appropiate key.1222	pub fn remove(&mut self, key: &PropertyKey) -> Result<Option<PropertyValue>, PropertiesError> {1223		let value = self.map.remove(key)?;12241225		if let Some(ref value) = value {1226			let value_len = value.len() as u32;1227			self.consumed_space -= value_len;1228		}12291230		Ok(value)1231	}12321233	/// Get property with appropriate key.1234	pub fn get(&self, key: &PropertyKey) -> Option<&PropertyValue> {1235		self.map.get(key)1236	}1237}12381239impl IntoIterator for Properties {1240	type Item = (PropertyKey, PropertyValue);1241	type IntoIter = <PropertiesMap<PropertyValue> as IntoIterator>::IntoIter;12421243	fn into_iter(self) -> Self::IntoIter {1244		self.map.into_iter()1245	}1246}12471248impl TrySetProperty for Properties {1249	type Value = PropertyValue;12501251	fn try_scoped_set(1252		&mut self,1253		scope: PropertyScope,1254		key: PropertyKey,1255		value: Self::Value,1256	) -> Result<(), PropertiesError> {1257		let value_len = value.len();12581259		if self.consumed_space as usize + value_len > self.space_limit as usize1260			&& !cfg!(feature = "runtime-benchmarks")1261		{1262			return Err(PropertiesError::NoSpaceForProperty);1263		}12641265		self.map.try_scoped_set(scope, key, value)?;12661267		self.consumed_space += value_len as u32;12681269		Ok(())1270	}1271}12721273/// Utility struct for using in `StorageMap`.1274pub struct CollectionProperties;12751276impl Get<Properties> for CollectionProperties {1277	fn get() -> Properties {1278		Properties::new(MAX_COLLECTION_PROPERTIES_SIZE)1279	}1280}12811282/// Utility struct for using in `StorageMap`.1283pub struct TokenProperties;12841285impl Get<Properties> for TokenProperties {1286	fn get() -> Properties {1287		Properties::new(MAX_TOKEN_PROPERTIES_SIZE)1288	}1289}12901291// RMRK1292// todo document?1293parameter_types! {1294	#[derive(PartialEq, TypeInfo)]1295	pub const RmrkStringLimit: u32 = 128;1296	#[derive(PartialEq)]1297	pub const RmrkCollectionSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;1298	#[derive(PartialEq)]1299	pub const RmrkResourceSymbolLimit: u32 = 10;1300	#[derive(PartialEq)]1301	pub const RmrkBaseSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;1302	#[derive(PartialEq)]1303	pub const RmrkKeyLimit: u32 = 32;1304	#[derive(PartialEq)]1305	pub const RmrkValueLimit: u32 = 256;1306	#[derive(PartialEq)]1307	pub const RmrkMaxCollectionsEquippablePerPart: u32 = 100;1308	#[derive(PartialEq)]1309	pub const MaxPropertiesPerTheme: u32 = 5;1310	#[derive(PartialEq)]1311	pub const RmrkPartsLimit: u32 = 25;1312	#[derive(PartialEq)]1313	pub const RmrkMaxPriorities: u32 = 25;1314	#[derive(PartialEq)]1315	pub const MaxResourcesOnMint: u32 = 100;1316}13171318impl From<RmrkCollectionId> for CollectionId {1319	fn from(id: RmrkCollectionId) -> Self {1320		Self(id)1321	}1322}13231324impl From<RmrkNftId> for TokenId {1325	fn from(id: RmrkNftId) -> Self {1326		Self(id)1327	}1328}13291330pub type RmrkCollectionInfo<AccountId> =1331	CollectionInfo<RmrkString, RmrkCollectionSymbol, AccountId>;1332pub type RmrkInstanceInfo<AccountId> = NftInfo<AccountId, Permill, RmrkString>;1333pub type RmrkResourceInfo = ResourceInfo<RmrkString, RmrkBoundedParts>;1334pub type RmrkPropertyInfo = PropertyInfo<RmrkKeyString, RmrkValueString>;1335pub type RmrkBaseInfo<AccountId> = BaseInfo<AccountId, RmrkString>;1336pub type BoundedEquippableCollectionIds =1337	BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>;1338pub type RmrkPartType = PartType<RmrkString, BoundedEquippableCollectionIds>;1339pub type RmrkEquippableList = EquippableList<BoundedEquippableCollectionIds>;1340pub type RmrkThemeProperty = ThemeProperty<RmrkString>;1341pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;1342pub type RmrkBoundedTheme = Theme<RmrkString, BoundedVec<RmrkThemeProperty, MaxPropertiesPerTheme>>;1343pub type RmrkResourceTypes = ResourceTypes<RmrkString, RmrkBoundedParts>;13441345pub type RmrkBasicResource = BasicResource<RmrkString>;1346pub type RmrkComposableResource = ComposableResource<RmrkString, RmrkBoundedParts>;1347pub type RmrkSlotResource = SlotResource<RmrkString>;13481349pub type RmrkString = BoundedVec<u8, RmrkStringLimit>;1350pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;1351pub type RmrkBaseSymbol = BoundedVec<u8, RmrkBaseSymbolLimit>;1352pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;1353pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;1354pub type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;1355pub type RmrkBoundedParts = BoundedVec<RmrkPartId, RmrkPartsLimit>; // todo make sure it is needed13561357pub type RmrkRpcString = Vec<u8>;1358pub type RmrkThemeName = RmrkRpcString;1359pub type RmrkPropertyKey = RmrkRpcString;
after · primitives/data-structs/src/lib.rs
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//! # Primitives crate.18//!19//! This crate contains types, traits and constants.2021#![cfg_attr(not(feature = "std"), no_std)]2223use core::{24	convert::{TryFrom, TryInto},25	fmt,26};27use frame_support::{28	storage::{bounded_btree_map::BoundedBTreeMap, bounded_btree_set::BoundedBTreeSet},29	traits::Get,30	parameter_types,31};3233#[cfg(feature = "serde")]34use serde::{Serialize, Deserialize};3536use sp_core::U256;37use sp_runtime::{ArithmeticError, sp_std::prelude::Vec, Permill};38use codec::{Decode, Encode, EncodeLike, MaxEncodedLen};39use frame_support::{BoundedVec, traits::ConstU32};40use derivative::Derivative;41use scale_info::TypeInfo;4243// RMRK44use rmrk_traits::{45	CollectionInfo, NftInfo, ResourceInfo, PropertyInfo, BaseInfo, PartType, Theme, ThemeProperty,46	ResourceTypes, BasicResource, ComposableResource, SlotResource, EquippableList,47};48pub use rmrk_traits::{49	primitives::{50		CollectionId as RmrkCollectionId, NftId as RmrkNftId, BaseId as RmrkBaseId,51		SlotId as RmrkSlotId, PartId as RmrkPartId, ResourceId as RmrkResourceId,52	},53	NftChild as RmrkNftChild, AccountIdOrCollectionNftTuple as RmrkAccountIdOrCollectionNftTuple,54	FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart,55};5657mod bounded;58pub mod budget;59pub mod mapping;60mod migration;6162/// Maximum of decimal points.63pub const MAX_DECIMAL_POINTS: DecimalPoints = 30;6465/// Maximum pieces for refungible token.66pub const MAX_REFUNGIBLE_PIECES: u128 = 1_000_000_000_000_000_000_000;67pub const MAX_SPONSOR_TIMEOUT: u32 = 10_368_000;6869/// Maximum tokens for user.70pub const MAX_TOKEN_OWNERSHIP: u32 = if cfg!(not(feature = "limit-testing")) {71	100_00072} else {73	1074};7576/// Maximum for collections can be created.77pub const COLLECTION_NUMBER_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {78	100_00079} else {80	1081};8283/// Maximum for various custom data of token.84pub const CUSTOM_DATA_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {85	204886} else {87	1088};8990/// Maximum admins per collection.91pub const COLLECTION_ADMINS_LIMIT: u32 = 5;9293/// Maximum tokens per collection.94pub const COLLECTION_TOKEN_LIMIT: u32 = u32::MAX;9596/// Maximum tokens per account.97pub const ACCOUNT_TOKEN_OWNERSHIP_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {98	1_000_00099} else {100	10101};102103/// Default timeout for transfer sponsoring NFT item.104pub const NFT_SPONSOR_TRANSFER_TIMEOUT: u32 = 5;105/// Default timeout for transfer sponsoring fungible item.106pub const FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT: u32 = 5;107/// Default timeout for transfer sponsoring refungible item.108pub const REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT: u32 = 5;109110/// Default timeout for sponsored approving.111pub const SPONSOR_APPROVE_TIMEOUT: u32 = 5;112113// Schema limits114pub const OFFCHAIN_SCHEMA_LIMIT: u32 = 8192;115pub const VARIABLE_ON_CHAIN_SCHEMA_LIMIT: u32 = 8192;116pub const CONST_ON_CHAIN_SCHEMA_LIMIT: u32 = 32768;117118// TODO: not used. Delete?119pub const COLLECTION_FIELD_LIMIT: u32 = CONST_ON_CHAIN_SCHEMA_LIMIT;120121/// Maximum length for collection name.122pub const MAX_COLLECTION_NAME_LENGTH: u32 = 64;123124/// Maximum length for collection description.125pub const MAX_COLLECTION_DESCRIPTION_LENGTH: u32 = 256;126127/// Maximal token prefix length.128pub const MAX_TOKEN_PREFIX_LENGTH: u32 = 16;129130/// Maximal lenght of property key.131pub const MAX_PROPERTY_KEY_LENGTH: u32 = 256;132133/// Maximal lenght of property value.134pub const MAX_PROPERTY_VALUE_LENGTH: u32 = 32768;135136/// Maximum properties that can be assigned to token.137pub const MAX_PROPERTIES_PER_ITEM: u32 = 64;138139/// Maximal lenght of extended property value.140pub const MAX_AUX_PROPERTY_VALUE_LENGTH: u32 = 2048;141142/// Maximum size for all collection properties.143pub const MAX_COLLECTION_PROPERTIES_SIZE: u32 = 40960;144145/// Maximum size for all token properties.146pub const MAX_TOKEN_PROPERTIES_SIZE: u32 = 32768;147148/// How much items can be created per single149/// create_many call.150pub const MAX_ITEMS_PER_BATCH: u32 = 200;151152/// Used for limit bounded types of token custom data.153pub type CustomDataLimit = ConstU32<CUSTOM_DATA_LIMIT>;154155/// Collection id.156#[derive(157	Encode,158	Decode,159	PartialEq,160	Eq,161	PartialOrd,162	Ord,163	Clone,164	Copy,165	Debug,166	Default,167	TypeInfo,168	MaxEncodedLen,169)]170#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]171pub struct CollectionId(pub u32);172impl EncodeLike<u32> for CollectionId {}173impl EncodeLike<CollectionId> for u32 {}174175/// Token id.176#[derive(177	Encode,178	Decode,179	PartialEq,180	Eq,181	PartialOrd,182	Ord,183	Clone,184	Copy,185	Debug,186	Default,187	TypeInfo,188	MaxEncodedLen,189)]190#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]191pub struct TokenId(pub u32);192impl EncodeLike<u32> for TokenId {}193impl EncodeLike<TokenId> for u32 {}194195impl TokenId {196	/// Try to get next token id.197	///198	/// If next id cause overflow, then [`ArithmeticError::Overflow`] returned.199	pub fn try_next(self) -> Result<TokenId, ArithmeticError> {200		self.0201			.checked_add(1)202			.ok_or(ArithmeticError::Overflow)203			.map(Self)204	}205}206207impl From<TokenId> for U256 {208	fn from(t: TokenId) -> Self {209		t.0.into()210	}211}212213impl TryFrom<U256> for TokenId {214	type Error = &'static str;215216	fn try_from(value: U256) -> Result<Self, Self::Error> {217		Ok(TokenId(value.try_into().map_err(|_| "too large token id")?))218	}219}220221/// Token data.222#[derive(Encode, Decode, Clone, PartialEq, TypeInfo)]223#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]224pub struct TokenData<CrossAccountId> {225	/// Properties of token.226	pub properties: Vec<Property>,227228	/// Token owner.229	pub owner: Option<CrossAccountId>,230231	/// Token pieces.232	pub pieces: u128,233}234235// TODO: unused type236pub struct OverflowError;237impl From<OverflowError> for &'static str {238	fn from(_: OverflowError) -> Self {239		"overflow occured"240	}241}242243/// Alias for decimal points type.244pub type DecimalPoints = u8;245246/// Collection mode.247///248/// Collection can represent various types of tokens.249/// Each collection can contain only one type of tokens at a time.250/// This type helps to understand which tokens the collection contains.251#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]252#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]253pub enum CollectionMode {254	/// Non fungible tokens.255	NFT,256	/// Fungible tokens.257	Fungible(DecimalPoints),258	/// Refungible tokens.259	ReFungible,260}261262impl CollectionMode {263	/// Get collection mod as number.264	pub fn id(&self) -> u8 {265		match self {266			CollectionMode::NFT => 1,267			CollectionMode::Fungible(_) => 2,268			CollectionMode::ReFungible => 3,269		}270	}271}272273// TODO: unused trait274pub trait SponsoringResolve<AccountId, Call> {275	fn resolve(who: &AccountId, call: &Call) -> Option<AccountId>;276}277278/// Access mode for some token operations.279#[derive(Encode, Decode, Eq, Debug, Clone, Copy, PartialEq, TypeInfo, MaxEncodedLen)]280#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]281pub enum AccessMode {282	/// Access grant for owner and admins. Used as default.283	Normal,284	/// Like a [`Normal`](AccessMode::Normal) but also users in allow list.285	AllowList,286}287impl Default for AccessMode {288	fn default() -> Self {289		Self::Normal290	}291}292293// TODO: remove in future.294#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]295#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]296pub enum SchemaVersion {297	ImageURL,298	Unique,299}300impl Default for SchemaVersion {301	fn default() -> Self {302		Self::ImageURL303	}304}305306// TODO: unused type307#[derive(Encode, Decode, Default, Debug, Clone, PartialEq, TypeInfo)]308#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]309pub struct Ownership<AccountId> {310	pub owner: AccountId,311	pub fraction: u128,312}313314/// The state of collection sponsorship.315#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]316#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]317pub enum SponsorshipState<AccountId> {318	/// The fees are applied to the transaction sender.319	Disabled,320	/// The sponsor is under consideration. Until the sponsor gives his consent,321	/// the fee will still be charged to sender.322	Unconfirmed(AccountId),323	/// Transactions are sponsored by specified account.324	Confirmed(AccountId),325}326327impl<AccountId> SponsorshipState<AccountId> {328	/// Get a sponsor of the collection who has confirmed his status.329	pub fn sponsor(&self) -> Option<&AccountId> {330		match self {331			Self::Confirmed(sponsor) => Some(sponsor),332			_ => None,333		}334	}335336	/// Get a sponsor of the collection who has pending or confirmed status.337	pub fn pending_sponsor(&self) -> Option<&AccountId> {338		match self {339			Self::Unconfirmed(sponsor) | Self::Confirmed(sponsor) => Some(sponsor),340			_ => None,341		}342	}343344	/// Whether the sponsorship is confirmed.345	pub fn confirmed(&self) -> bool {346		matches!(self, Self::Confirmed(_))347	}348}349350impl<T> Default for SponsorshipState<T> {351	fn default() -> Self {352		Self::Disabled353	}354}355356pub type CollectionName = BoundedVec<u16, ConstU32<MAX_COLLECTION_NAME_LENGTH>>;357pub type CollectionDescription = BoundedVec<u16, ConstU32<MAX_COLLECTION_DESCRIPTION_LENGTH>>;358pub type CollectionTokenPrefix = BoundedVec<u8, ConstU32<MAX_TOKEN_PREFIX_LENGTH>>;359360/// Base structure for represent collection.361///362/// Used to provide basic functionality for all types of collections.363///364/// #### Note365/// Collection parameters, used in storage (see [`RpcCollection`] for the RPC version).366#[struct_versioning::versioned(version = 2, upper)]367#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen)]368pub struct Collection<AccountId> {369	/// Collection owner account.370	pub owner: AccountId,371372	/// Collection mode.373	pub mode: CollectionMode,374375	/// Access mode.376	#[version(..2)]377	pub access: AccessMode,378379	/// Collection name.380	pub name: CollectionName,381382	/// Collection description.383	pub description: CollectionDescription,384385	/// Token prefix.386	pub token_prefix: CollectionTokenPrefix,387388	#[version(..2)]389	pub mint_mode: bool,390391	#[version(..2)]392	pub offchain_schema: BoundedVec<u8, ConstU32<OFFCHAIN_SCHEMA_LIMIT>>,393394	#[version(..2)]395	pub schema_version: SchemaVersion,396397	/// The state of sponsorship of the collection.398	pub sponsorship: SponsorshipState<AccountId>,399400	/// Collection limits.401	pub limits: CollectionLimits,402403	/// Collection permissions.404	#[version(2.., upper(Default::default()))]405	pub permissions: CollectionPermissions,406407	/// Marks that this collection is not "unique", and managed from external.408	#[version(2.., upper(false))]409	pub external_collection: bool,410411	#[version(..2)]412	pub variable_on_chain_schema: BoundedVec<u8, ConstU32<VARIABLE_ON_CHAIN_SCHEMA_LIMIT>>,413414	#[version(..2)]415	pub const_on_chain_schema: BoundedVec<u8, ConstU32<CONST_ON_CHAIN_SCHEMA_LIMIT>>,416417	#[version(..2)]418	pub meta_update_permission: MetaUpdatePermission,419}420421/// Collection parameters, used in RPC calls (see [`Collection`] for the storage version).422#[derive(Encode, Decode, Clone, PartialEq, TypeInfo)]423#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]424pub struct RpcCollection<AccountId> {425	/// Collection owner account.426	pub owner: AccountId,427428	/// Collection mode.429	pub mode: CollectionMode,430431	/// Collection name.432	pub name: Vec<u16>,433434	/// Collection description.435	pub description: Vec<u16>,436437	/// Token prefix.438	pub token_prefix: Vec<u8>,439440	/// The state of sponsorship of the collection.441	pub sponsorship: SponsorshipState<AccountId>,442443	/// Collection limits.444	pub limits: CollectionLimits,445446	/// Collection permissions.447	pub permissions: CollectionPermissions,448449	/// Token property permissions.450	pub token_property_permissions: Vec<PropertyKeyPermission>,451452	/// Collection properties.453	pub properties: Vec<Property>,454455	/// Is collection read only.456	pub read_only: bool,457}458459/// Data used for create collection.460///461/// All fields are wrapped in [`Option`], where `None` means chain default.462#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, Derivative, MaxEncodedLen)]463#[derivative(Debug, Default(bound = ""))]464pub struct CreateCollectionData<AccountId> {465	/// Collection mode.466	#[derivative(Default(value = "CollectionMode::NFT"))]467	pub mode: CollectionMode,468469	/// Access mode.470	pub access: Option<AccessMode>,471472	/// Collection name.473	pub name: CollectionName,474475	/// Collection description.476	pub description: CollectionDescription,477478	/// Token prefix.479	pub token_prefix: CollectionTokenPrefix,480481	/// Pending collection sponsor.482	pub pending_sponsor: Option<AccountId>,483484	/// Collection limits.485	pub limits: Option<CollectionLimits>,486487	/// Collection permissions.488	pub permissions: Option<CollectionPermissions>,489490	/// Token property permissions.491	pub token_property_permissions: CollectionPropertiesPermissionsVec,492493	/// Collection properties.494	pub properties: CollectionPropertiesVec,495}496497/// Bounded vector of properties permissions. Max length is [`MAX_PROPERTIES_PER_ITEM`].498// TODO: maybe rename to PropertiesPermissionsVec499pub type CollectionPropertiesPermissionsVec =500	BoundedVec<PropertyKeyPermission, ConstU32<MAX_PROPERTIES_PER_ITEM>>;501502/// Bounded vector of properties. Max length is [`MAX_PROPERTIES_PER_ITEM`].503pub type CollectionPropertiesVec = BoundedVec<Property, ConstU32<MAX_PROPERTIES_PER_ITEM>>;504505/// Limits and restrictions of a collection.506///507/// All fields are wrapped in [`Option`], where `None` means chain default.508///509/// Update with `pallet_common::Pallet::clamp_limits`.510// IMPORTANT: When adding/removing fields from this struct - don't forget to also511#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo, MaxEncodedLen)]512#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]513// When adding/removing fields from this struct - don't forget to also update with `pallet_common::Pallet::clamp_limits`.514// TODO: move `pallet_common::Pallet::clamp_limits` into `impl CollectionLimits`.515// TODO: may be remove [`Option`] and **pub** from fields and create struct with default values.516pub struct CollectionLimits {517	/// How many tokens can a user have on one account.518	/// * Default - [`ACCOUNT_TOKEN_OWNERSHIP_LIMIT`].519	/// * Limit - [`MAX_TOKEN_OWNERSHIP`].520	pub account_token_ownership_limit: Option<u32>,521522	/// How many bytes of data are available for sponsorship.523	/// * Default - [`CUSTOM_DATA_LIMIT`].524	/// * Limit - [`CUSTOM_DATA_LIMIT`].525	pub sponsored_data_size: Option<u32>,526527	// FIXME should we delete this or repurpose it?528	/// Times in how many blocks we sponsor data.529	///530	/// If is `Some(v)` then **setVariableMetadata** is sponsored if there is `v` block between transactions.531	///532	/// * Default - [`SponsoringDisabled`](SponsoringRateLimit::SponsoringDisabled).533	/// * Limit - [`MAX_SPONSOR_TIMEOUT`].534	///535	/// In any case, chain default: [`SponsoringRateLimit::SponsoringDisabled`]536	pub sponsored_data_rate_limit: Option<SponsoringRateLimit>,537	/// Maximum amount of tokens inside the collection. Chain default: [`COLLECTION_TOKEN_LIMIT`]538539	/// How many tokens can be mined into this collection.540	///541	/// * Default - [`COLLECTION_TOKEN_LIMIT`].542	/// * Limit - [`COLLECTION_TOKEN_LIMIT`].543	pub token_limit: Option<u32>,544545	/// Timeouts for transfer sponsoring.546	///547	/// * Default548	///   - **Fungible** - [`FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT`]549	///   - **NFT** - [`NFT_SPONSOR_TRANSFER_TIMEOUT`]550	///   - **Refungible** - [`REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT`]551	/// * Limit - [`MAX_SPONSOR_TIMEOUT`].552	pub sponsor_transfer_timeout: Option<u32>,553554	/// Timeout for sponsoring an approval in passed blocks.555	///556	/// * Default - [`SPONSOR_APPROVE_TIMEOUT`].557	/// * Limit - [`MAX_SPONSOR_TIMEOUT`].558	pub sponsor_approve_timeout: Option<u32>,559560	/// Whether the collection owner of the collection can send tokens (which belong to other users).561	///562	/// * Default - **false**.563	pub owner_can_transfer: Option<bool>,564565	/// Can the collection owner burn other people's tokens.566	///567	/// * Default - **true**.568	pub owner_can_destroy: Option<bool>,569570	/// Is it possible to send tokens from this collection between users.571	///572	/// * Default - **true**.573	pub transfers_enabled: Option<bool>,574}575576impl CollectionLimits {577	/// Get effective value for [`account_token_ownership_limit`](self.account_token_ownership_limit).578	pub fn account_token_ownership_limit(&self) -> u32 {579		self.account_token_ownership_limit580			.unwrap_or(ACCOUNT_TOKEN_OWNERSHIP_LIMIT)581			.min(MAX_TOKEN_OWNERSHIP)582	}583584	/// Get effective value for [`sponsored_data_size`](self.sponsored_data_size).585	pub fn sponsored_data_size(&self) -> u32 {586		self.sponsored_data_size587			.unwrap_or(CUSTOM_DATA_LIMIT)588			.min(CUSTOM_DATA_LIMIT)589	}590591	/// Get effective value for [`token_limit`](self.token_limit).592	pub fn token_limit(&self) -> u32 {593		self.token_limit594			.unwrap_or(COLLECTION_TOKEN_LIMIT)595			.min(COLLECTION_TOKEN_LIMIT)596	}597598	// TODO: may be replace u32 to mode?599	/// Get effective value for [`sponsor_transfer_timeout`](self.sponsor_transfer_timeout).600	pub fn sponsor_transfer_timeout(&self, default: u32) -> u32 {601		self.sponsor_transfer_timeout602			.unwrap_or(default)603			.min(MAX_SPONSOR_TIMEOUT)604	}605606	/// Get effective value for [`sponsor_approve_timeout`](self.sponsor_approve_timeout).607	pub fn sponsor_approve_timeout(&self) -> u32 {608		self.sponsor_approve_timeout609			.unwrap_or(SPONSOR_APPROVE_TIMEOUT)610			.min(MAX_SPONSOR_TIMEOUT)611	}612613	/// Get effective value for [`owner_can_transfer`](self.owner_can_transfer).614	pub fn owner_can_transfer(&self) -> bool {615		self.owner_can_transfer.unwrap_or(false)616	}617618	/// Get effective value for [`owner_can_transfer_instaled`](self.owner_can_transfer_instaled).619	pub fn owner_can_transfer_instaled(&self) -> bool {620		self.owner_can_transfer.is_some()621	}622623	/// Get effective value for [`owner_can_destroy`](self.owner_can_destroy).624	pub fn owner_can_destroy(&self) -> bool {625		self.owner_can_destroy.unwrap_or(true)626	}627628	/// Get effective value for [`transfers_enabled`](self.transfers_enabled).629	pub fn transfers_enabled(&self) -> bool {630		self.transfers_enabled.unwrap_or(true)631	}632633	/// Get effective value for [`sponsored_data_rate_limit`](self.sponsored_data_rate_limit).634	pub fn sponsored_data_rate_limit(&self) -> Option<u32> {635		match self636			.sponsored_data_rate_limit637			.unwrap_or(SponsoringRateLimit::SponsoringDisabled)638		{639			SponsoringRateLimit::SponsoringDisabled => None,640			SponsoringRateLimit::Blocks(v) => Some(v.min(MAX_SPONSOR_TIMEOUT)),641		}642	}643}644645/// Permissions on certain operations within a collection.646///647/// Some fields are wrapped in [`Option`], where `None` means chain default.648///649/// Update with `pallet_common::Pallet::clamp_permissions`.650#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo, MaxEncodedLen)]651#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]652// When adding/removing fields from this struct - don't forget to also update `pallet_common::Pallet::clamp_permissions`.653// TODO: move `pallet_common::Pallet::clamp_permissions` into `impl CollectionPermissions`.654pub struct CollectionPermissions {655	/// Access mode.656	///657	/// * Default - [`AccessMode::Normal`].658	pub access: Option<AccessMode>,659660	/// Minting allowance.661	///662	/// * Default - **false**.663	pub mint_mode: Option<bool>,664665	/// Permissions for nesting.666	///667	/// * Default668	///   - `token_owner` - **false**669	///   - `collection_admin` - **false**670	///   - `restricted` - **None**671	pub nesting: Option<NestingPermissions>,672}673674impl CollectionPermissions {675	/// Get effective value for [`access`](self.access).676	pub fn access(&self) -> AccessMode {677		self.access.unwrap_or(AccessMode::Normal)678	}679680	/// Get effective value for [`mint_mode`](self.mint_mode).681	pub fn mint_mode(&self) -> bool {682		self.mint_mode.unwrap_or(false)683	}684685	/// Get effective value for [`nesting`](self.nesting).686	pub fn nesting(&self) -> &NestingPermissions {687		static DEFAULT: NestingPermissions = NestingPermissions {688			token_owner: false,689			collection_admin: false,690			restricted: None,691			#[cfg(feature = "runtime-benchmarks")]692			permissive: false,693		};694		self.nesting.as_ref().unwrap_or(&DEFAULT)695	}696}697698/// Inner set for collections allowed to nest.699type OwnerRestrictedSetInner = BoundedBTreeSet<CollectionId, ConstU32<16>>;700701/// Wraper for collections set allowing nest.702#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Derivative)]703#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]704#[derivative(Debug)]705pub struct OwnerRestrictedSet(706	#[cfg_attr(feature = "serde1", serde(with = "bounded::set_serde"))]707	#[derivative(Debug(format_with = "bounded::set_debug"))]708	pub OwnerRestrictedSetInner,709);710711impl OwnerRestrictedSet {712	/// Create new set.713	pub fn new() -> Self {714		Self(Default::default())715	}716}717impl core::ops::Deref for OwnerRestrictedSet {718	type Target = OwnerRestrictedSetInner;719	fn deref(&self) -> &Self::Target {720		&self.0721	}722}723impl core::ops::DerefMut for OwnerRestrictedSet {724	fn deref_mut(&mut self) -> &mut Self::Target {725		&mut self.0726	}727}728729/// Part of collection permissions, if set, defines who is able to nest tokens into other tokens.730#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Derivative)]731#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]732#[derivative(Debug)]733pub struct NestingPermissions {734	/// Owner of token can nest tokens under it.735	pub token_owner: bool,736	/// Admin of token collection can nest tokens under token.737	pub collection_admin: bool,738	/// If set - only tokens from specified collections can be nested.739	pub restricted: Option<OwnerRestrictedSet>,740741	#[cfg(feature = "runtime-benchmarks")]742	/// Anyone can nest tokens, mutually exclusive with `token_owner`, `admin`.743	pub permissive: bool,744}745746/// Enum denominating how often can sponsoring occur if it is enabled.747///748/// Used for [`collection limits`](CollectionLimits).749#[derive(Encode, Decode, Debug, Clone, Copy, PartialEq, TypeInfo, MaxEncodedLen)]750#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]751pub enum SponsoringRateLimit {752	/// Sponsoring is disabled, and the collection sponsor will not pay for transactions753	SponsoringDisabled,754	/// Once per how many blocks can sponsorship of a transaction type occur755	Blocks(u32),756}757758/// Data used to describe an NFT at creation.759#[derive(Encode, Decode, MaxEncodedLen, Default, PartialEq, Clone, Derivative, TypeInfo)]760#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]761#[derivative(Debug)]762pub struct CreateNftData {763	/// Key-value pairs used to describe the token as metadata764	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]765	#[derivative(Debug(format_with = "bounded::vec_debug"))]766	/// Properties that wil be assignet to created item.767	pub properties: CollectionPropertiesVec,768}769770/// Data used to describe a Fungible token at creation.771#[derive(Encode, Decode, MaxEncodedLen, Default, Debug, Clone, PartialEq, TypeInfo)]772#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]773pub struct CreateFungibleData {774	/// Number of fungible coins minted775	pub value: u128,776}777778/// Data used to describe a Refungible token at creation.779#[derive(Encode, Decode, MaxEncodedLen, Default, PartialEq, Clone, Derivative, TypeInfo)]780#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]781#[derivative(Debug)]782pub struct CreateReFungibleData {783	/// Number of pieces the RFT is split into784	pub pieces: u128,785786	/// Key-value pairs used to describe the token as metadata787	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]788	#[derivative(Debug(format_with = "bounded::vec_debug"))]789	pub properties: CollectionPropertiesVec,790}791792// TODO: remove this.793#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]794#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]795pub enum MetaUpdatePermission {796	ItemOwner,797	Admin,798	None,799}800801/// Enum holding data used for creation of all three item types.802/// Unified data for create item.803#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, Debug, TypeInfo)]804#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]805pub enum CreateItemData {806	/// Data for create NFT.807	NFT(CreateNftData),808	/// Data for create Fungible item.809	Fungible(CreateFungibleData),810	/// Data for create ReFungible item.811	ReFungible(CreateReFungibleData),812}813814/// Extended data for create NFT.815#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]816#[derivative(Debug)]817pub struct CreateNftExData<CrossAccountId> {818	/// Properties that wil be assignet to created item.819	#[derivative(Debug(format_with = "bounded::vec_debug"))]820	pub properties: CollectionPropertiesVec,821822	/// Owner of creating item.823	pub owner: CrossAccountId,824}825826/// Extended data for create ReFungible item.827#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]828#[derivative(Debug(bound = "CrossAccountId: fmt::Debug + Ord"))]829pub struct CreateRefungibleExMultipleOwners<CrossAccountId> {830	#[derivative(Debug(format_with = "bounded::map_debug"))]831	pub users: BoundedBTreeMap<CrossAccountId, u128, ConstU32<MAX_ITEMS_PER_BATCH>>,832	#[derivative(Debug(format_with = "bounded::vec_debug"))]833	pub properties: CollectionPropertiesVec,834}835836/// Extended data for create ReFungible item.837#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]838#[derivative(Debug(bound = "CrossAccountId: fmt::Debug"))]839pub struct CreateRefungibleExSingleOwner<CrossAccountId> {840	pub user: CrossAccountId,841	pub pieces: u128,842	#[derivative(Debug(format_with = "bounded::vec_debug"))]843	pub properties: CollectionPropertiesVec,844}845846/// Unified extended data for creating item.847#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, TypeInfo, Derivative)]848#[derivative(Debug(bound = "CrossAccountId: fmt::Debug + Ord"))]849pub enum CreateItemExData<CrossAccountId> {850	/// Extended data for create NFT.851	NFT(852		#[derivative(Debug(format_with = "bounded::vec_debug"))]853		BoundedVec<CreateNftExData<CrossAccountId>, ConstU32<MAX_ITEMS_PER_BATCH>>,854	),855856	/// Extended data for create Fungible item.857	Fungible(858		#[derivative(Debug(format_with = "bounded::map_debug"))]859		BoundedBTreeMap<CrossAccountId, u128, ConstU32<MAX_ITEMS_PER_BATCH>>,860	),861862	/// Extended data for create ReFungible item in case of863	/// many tokens, each may have only one owner864	RefungibleMultipleItems(865		#[derivative(Debug(format_with = "bounded::vec_debug"))]866		BoundedVec<CreateRefungibleExSingleOwner<CrossAccountId>, ConstU32<MAX_ITEMS_PER_BATCH>>,867	),868869	/// Extended data for create ReFungible item in case of870	/// single token, which may have many owners871	RefungibleMultipleOwners(CreateRefungibleExMultipleOwners<CrossAccountId>),872}873874impl From<CreateNftData> for CreateItemData {875	fn from(item: CreateNftData) -> Self {876		CreateItemData::NFT(item)877	}878}879880impl From<CreateReFungibleData> for CreateItemData {881	fn from(item: CreateReFungibleData) -> Self {882		CreateItemData::ReFungible(item)883	}884}885886impl From<CreateFungibleData> for CreateItemData {887	fn from(item: CreateFungibleData) -> Self {888		CreateItemData::Fungible(item)889	}890}891892/// Token's address, dictated by its collection and token IDs.893#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, Debug, TypeInfo)]894#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]895// todo possibly rename to be used generally as an address pair896pub struct TokenChild {897	/// Token id.898	pub token: TokenId,899900	/// Collection id.901	pub collection: CollectionId,902}903904/// Collection statistics.905#[derive(Encode, Decode, MaxEncodedLen, PartialEq, Clone, Debug, TypeInfo)]906#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]907pub struct CollectionStats {908	/// Number of created items.909	pub created: u32,910911	/// Number of burned items.912	pub destroyed: u32,913914	/// Number of current items.915	pub alive: u32,916}917918/// This type works like [`PhantomData`] but supports generating _scale-info_ descriptions to generate node metadata.919#[derive(Encode, Decode, Clone, Debug)]920#[cfg_attr(feature = "std", derive(PartialEq))]921pub struct PhantomType<T>(core::marker::PhantomData<T>);922923impl<T: TypeInfo + 'static> TypeInfo for PhantomType<T> {924	type Identity = PhantomType<T>;925926	fn type_info() -> scale_info::Type {927		use scale_info::{928			Type, Path,929			build::{FieldsBuilder, UnnamedFields},930			type_params,931		};932		Type::builder()933			.path(Path::new("up_data_structs", "PhantomType"))934			.type_params(type_params!(T))935			.composite(<FieldsBuilder<UnnamedFields>>::default().field(|b| b.ty::<[T; 0]>()))936	}937}938impl<T> MaxEncodedLen for PhantomType<T> {939	fn max_encoded_len() -> usize {940		0941	}942}943944/// Bounded vector of bytes.945pub type BoundedBytes<S> = BoundedVec<u8, S>;946947/// Extra properties for external collections.948pub type AuxPropertyValue = BoundedBytes<ConstU32<MAX_AUX_PROPERTY_VALUE_LENGTH>>;949950/// Property key.951pub type PropertyKey = BoundedBytes<ConstU32<MAX_PROPERTY_KEY_LENGTH>>;952953/// Property value.954pub type PropertyValue = BoundedBytes<ConstU32<MAX_PROPERTY_VALUE_LENGTH>>;955956/// Property permission.957#[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]958#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]959pub struct PropertyPermission {960	/// Permission to change the property and property permission.961	///962	/// If it **false** then you can not change corresponding property even if [`collection_admin`] and [`token_owner`] are **true**.963	pub mutable: bool,964965	/// Change permission for the collection administrator.966	pub collection_admin: bool,967968	/// Permission to change the property for the owner of the token.969	pub token_owner: bool,970}971972impl PropertyPermission {973	/// Creates mutable property permission but changes restricted for collection admin and token owner.974	pub fn none() -> Self {975		Self {976			mutable: true,977			collection_admin: false,978			token_owner: false,979		}980	}981}982983/// Property is simpl key-value record.984#[derive(Encode, Decode, Debug, TypeInfo, Clone, PartialEq, MaxEncodedLen)]985#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]986pub struct Property {987	/// Property key.988	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]989	pub key: PropertyKey,990991	/// Property value.992	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]993	pub value: PropertyValue,994}995996impl Into<(PropertyKey, PropertyValue)> for Property {997	fn into(self) -> (PropertyKey, PropertyValue) {998		(self.key, self.value)999	}1000}10011002/// Record for proprty key permission.1003#[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]1004#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]1005pub struct PropertyKeyPermission {1006	/// Key.1007	#[cfg_attr(feature = "serde1", serde(with = "bounded::vec_serde"))]1008	pub key: PropertyKey,10091010	/// Permission.1011	pub permission: PropertyPermission,1012}10131014impl Into<(PropertyKey, PropertyPermission)> for PropertyKeyPermission {1015	fn into(self) -> (PropertyKey, PropertyPermission) {1016		(self.key, self.permission)1017	}1018}10191020/// Errors for properties actions.1021#[derive(Debug)]1022pub enum PropertiesError {1023	/// The space allocated for properties has run out.1024	///1025	/// * Limit for colection - [`MAX_COLLECTION_PROPERTIES_SIZE`].1026	/// * Limit for token - [`MAX_TOKEN_PROPERTIES_SIZE`].1027	NoSpaceForProperty,10281029	/// The property limit has been reached.1030	///1031	/// * Limit - [`MAX_PROPERTIES_PER_ITEM`].1032	PropertyLimitReached,10331034	/// Property key contains not allowed character.1035	InvalidCharacterInPropertyKey,10361037	/// Property key length is too long.1038	///1039	/// * Limit - [`MAX_PROPERTY_KEY_LENGTH`].1040	PropertyKeyIsTooLong,10411042	/// Property key is empty.1043	EmptyPropertyKey,1044}10451046/// Marker for scope of property.1047///1048/// Scoped property can't be changed by user. Used for external collections.1049#[derive(Encode, Decode, MaxEncodedLen, TypeInfo, PartialEq, Clone, Copy)]1050pub enum PropertyScope {1051	None,1052	Rmrk,1053}10541055impl PropertyScope {1056	/// Apply scope to property key.1057	pub fn apply(self, key: PropertyKey) -> Result<PropertyKey, PropertiesError> {1058		let scope_str: &[u8] = match self {1059			Self::None => return Ok(key),1060			Self::Rmrk => b"rmrk",1061		};10621063		[scope_str, b":", key.as_slice()]1064			.concat()1065			.try_into()1066			.map_err(|_| PropertiesError::PropertyKeyIsTooLong)1067	}1068}10691070/// Trait for operate with properties.1071pub trait TrySetProperty: Sized {1072	type Value;10731074	/// Try to set property with scope.1075	fn try_scoped_set(1076		&mut self,1077		scope: PropertyScope,1078		key: PropertyKey,1079		value: Self::Value,1080	) -> Result<(), PropertiesError>;10811082	/// Try to set property with scope from iterator.1083	fn try_scoped_set_from_iter<I, KV>(1084		&mut self,1085		scope: PropertyScope,1086		iter: I,1087	) -> Result<(), PropertiesError>1088	where1089		I: Iterator<Item = KV>,1090		KV: Into<(PropertyKey, Self::Value)>,1091	{1092		for kv in iter {1093			let (key, value) = kv.into();1094			self.try_scoped_set(scope, key, value)?;1095		}10961097		Ok(())1098	}10991100	/// Try to set property.1101	fn try_set(&mut self, key: PropertyKey, value: Self::Value) -> Result<(), PropertiesError> {1102		self.try_scoped_set(PropertyScope::None, key, value)1103	}11041105	/// Try to set property from iterator.1106	fn try_set_from_iter<I, KV>(&mut self, iter: I) -> Result<(), PropertiesError>1107	where1108		I: Iterator<Item = KV>,1109		KV: Into<(PropertyKey, Self::Value)>,1110	{1111		self.try_scoped_set_from_iter(PropertyScope::None, iter)1112	}1113}11141115/// Wrapped map for storing properties.1116#[derive(Encode, Decode, TypeInfo, Derivative, Clone, PartialEq, MaxEncodedLen)]1117#[derivative(Default(bound = ""))]1118pub struct PropertiesMap<Value>(1119	BoundedBTreeMap<PropertyKey, Value, ConstU32<MAX_PROPERTIES_PER_ITEM>>,1120);11211122impl<Value> PropertiesMap<Value> {1123	/// Create new property map.1124	pub fn new() -> Self {1125		Self(BoundedBTreeMap::new())1126	}11271128	/// Remove property from map.1129	pub fn remove(&mut self, key: &PropertyKey) -> Result<Option<Value>, PropertiesError> {1130		Self::check_property_key(key)?;11311132		Ok(self.0.remove(key))1133	}11341135	/// Get property with appropriate key from map.1136	pub fn get(&self, key: &PropertyKey) -> Option<&Value> {1137		self.0.get(key)1138	}11391140	/// Check if map contains key.1141	pub fn contains_key(&self, key: &PropertyKey) -> bool {1142		self.0.contains_key(key)1143	}11441145	/// Check if map contains key with key validation.1146	fn check_property_key(key: &PropertyKey) -> Result<(), PropertiesError> {1147		if key.is_empty() {1148			return Err(PropertiesError::EmptyPropertyKey);1149		}11501151		for byte in key.as_slice().iter() {1152			let byte = *byte;11531154			if !byte.is_ascii_alphanumeric() && byte != b'_' && byte != b'-' && byte != b'.' {1155				return Err(PropertiesError::InvalidCharacterInPropertyKey);1156			}1157		}11581159		Ok(())1160	}1161}11621163impl<Value> IntoIterator for PropertiesMap<Value> {1164	type Item = (PropertyKey, Value);1165	type IntoIter = <1166		BoundedBTreeMap<1167			PropertyKey,1168			Value,1169			ConstU32<MAX_PROPERTIES_PER_ITEM>1170		> as IntoIterator1171	>::IntoIter;11721173	fn into_iter(self) -> Self::IntoIter {1174		self.0.into_iter()1175	}1176}11771178impl<Value> TrySetProperty for PropertiesMap<Value> {1179	type Value = Value;11801181	fn try_scoped_set(1182		&mut self,1183		scope: PropertyScope,1184		key: PropertyKey,1185		value: Self::Value,1186	) -> Result<(), PropertiesError> {1187		Self::check_property_key(&key)?;11881189		let key = scope.apply(key)?;1190		self.01191			.try_insert(key, value)1192			.map_err(|_| PropertiesError::PropertyLimitReached)?;11931194		Ok(())1195	}1196}11971198/// Alias for property permissions map.1199pub type PropertiesPermissionMap = PropertiesMap<PropertyPermission>;12001201/// Wrapper for properties map with consumed space control.1202#[derive(Encode, Decode, TypeInfo, Clone, PartialEq, MaxEncodedLen)]1203pub struct Properties {1204	map: PropertiesMap<PropertyValue>,1205	consumed_space: u32,1206	space_limit: u32,1207}12081209impl Properties {1210	/// Create new properies container.1211	pub fn new(space_limit: u32) -> Self {1212		Self {1213			map: PropertiesMap::new(),1214			consumed_space: 0,1215			space_limit,1216		}1217	}12181219	/// Remove propery with appropiate key.1220	pub fn remove(&mut self, key: &PropertyKey) -> Result<Option<PropertyValue>, PropertiesError> {1221		let value = self.map.remove(key)?;12221223		if let Some(ref value) = value {1224			let value_len = value.len() as u32;1225			self.consumed_space -= value_len;1226		}12271228		Ok(value)1229	}12301231	/// Get property with appropriate key.1232	pub fn get(&self, key: &PropertyKey) -> Option<&PropertyValue> {1233		self.map.get(key)1234	}1235}12361237impl IntoIterator for Properties {1238	type Item = (PropertyKey, PropertyValue);1239	type IntoIter = <PropertiesMap<PropertyValue> as IntoIterator>::IntoIter;12401241	fn into_iter(self) -> Self::IntoIter {1242		self.map.into_iter()1243	}1244}12451246impl TrySetProperty for Properties {1247	type Value = PropertyValue;12481249	fn try_scoped_set(1250		&mut self,1251		scope: PropertyScope,1252		key: PropertyKey,1253		value: Self::Value,1254	) -> Result<(), PropertiesError> {1255		let value_len = value.len();12561257		if self.consumed_space as usize + value_len > self.space_limit as usize1258			&& !cfg!(feature = "runtime-benchmarks")1259		{1260			return Err(PropertiesError::NoSpaceForProperty);1261		}12621263		self.map.try_scoped_set(scope, key, value)?;12641265		self.consumed_space += value_len as u32;12661267		Ok(())1268	}1269}12701271/// Utility struct for using in `StorageMap`.1272pub struct CollectionProperties;12731274impl Get<Properties> for CollectionProperties {1275	fn get() -> Properties {1276		Properties::new(MAX_COLLECTION_PROPERTIES_SIZE)1277	}1278}12791280/// Utility struct for using in `StorageMap`.1281pub struct TokenProperties;12821283impl Get<Properties> for TokenProperties {1284	fn get() -> Properties {1285		Properties::new(MAX_TOKEN_PROPERTIES_SIZE)1286	}1287}12881289// RMRK1290// todo document?1291parameter_types! {1292	#[derive(PartialEq, TypeInfo)]1293	pub const RmrkStringLimit: u32 = 128;1294	#[derive(PartialEq)]1295	pub const RmrkCollectionSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;1296	#[derive(PartialEq)]1297	pub const RmrkResourceSymbolLimit: u32 = 10;1298	#[derive(PartialEq)]1299	pub const RmrkBaseSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;1300	#[derive(PartialEq)]1301	pub const RmrkKeyLimit: u32 = 32;1302	#[derive(PartialEq)]1303	pub const RmrkValueLimit: u32 = 256;1304	#[derive(PartialEq)]1305	pub const RmrkMaxCollectionsEquippablePerPart: u32 = 100;1306	#[derive(PartialEq)]1307	pub const MaxPropertiesPerTheme: u32 = 5;1308	#[derive(PartialEq)]1309	pub const RmrkPartsLimit: u32 = 25;1310	#[derive(PartialEq)]1311	pub const RmrkMaxPriorities: u32 = 25;1312	#[derive(PartialEq)]1313	pub const MaxResourcesOnMint: u32 = 100;1314}13151316impl From<RmrkCollectionId> for CollectionId {1317	fn from(id: RmrkCollectionId) -> Self {1318		Self(id)1319	}1320}13211322impl From<RmrkNftId> for TokenId {1323	fn from(id: RmrkNftId) -> Self {1324		Self(id)1325	}1326}13271328pub type RmrkCollectionInfo<AccountId> =1329	CollectionInfo<RmrkString, RmrkCollectionSymbol, AccountId>;1330pub type RmrkInstanceInfo<AccountId> = NftInfo<AccountId, Permill, RmrkString>;1331pub type RmrkResourceInfo = ResourceInfo<RmrkString, RmrkBoundedParts>;1332pub type RmrkPropertyInfo = PropertyInfo<RmrkKeyString, RmrkValueString>;1333pub type RmrkBaseInfo<AccountId> = BaseInfo<AccountId, RmrkString>;1334pub type BoundedEquippableCollectionIds =1335	BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>;1336pub type RmrkPartType = PartType<RmrkString, BoundedEquippableCollectionIds>;1337pub type RmrkEquippableList = EquippableList<BoundedEquippableCollectionIds>;1338pub type RmrkThemeProperty = ThemeProperty<RmrkString>;1339pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;1340pub type RmrkBoundedTheme = Theme<RmrkString, BoundedVec<RmrkThemeProperty, MaxPropertiesPerTheme>>;1341pub type RmrkResourceTypes = ResourceTypes<RmrkString, RmrkBoundedParts>;13421343pub type RmrkBasicResource = BasicResource<RmrkString>;1344pub type RmrkComposableResource = ComposableResource<RmrkString, RmrkBoundedParts>;1345pub type RmrkSlotResource = SlotResource<RmrkString>;13461347pub type RmrkString = BoundedVec<u8, RmrkStringLimit>;1348pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;1349pub type RmrkBaseSymbol = BoundedVec<u8, RmrkBaseSymbolLimit>;1350pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;1351pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;1352pub type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;1353pub type RmrkBoundedParts = BoundedVec<RmrkPartId, RmrkPartsLimit>; // todo make sure it is needed13541355pub type RmrkRpcString = Vec<u8>;1356pub type RmrkThemeName = RmrkRpcString;1357pub type RmrkPropertyKey = RmrkRpcString;
modifiedtests/src/eth/api/UniqueRefungibleToken.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungibleToken.sol
+++ b/tests/src/eth/api/UniqueRefungibleToken.sol
@@ -12,15 +12,6 @@
 	function supportsInterface(bytes4 interfaceID) external view returns (bool);
 }
 
-/// @dev the ERC-165 identifier for this interface is 0x042f1106
-interface ERC1633UniqueExtensions is Dummy, ERC165 {
-	/// @dev EVM selector for this function is: 0x042f1106,
-	///  or in textual repr: setParentNFT(address,uint256)
-	function setParentNFT(address collection, uint256 nftId)
-		external
-		returns (bool);
-}
-
 /// @dev the ERC-165 identifier for this interface is 0x5755c3f2
 interface ERC1633 is Dummy, ERC165 {
 	/// @dev EVM selector for this function is: 0x80a54001,
@@ -140,6 +131,5 @@
 	ERC165,
 	ERC20,
 	ERC20UniqueExtensions,
-	ERC1633,
-	ERC1633UniqueExtensions
+	ERC1633
 {}
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -94,7 +94,7 @@
   });
 
   itWeb3('ERC721 support', async ({web3}) => {
-    expect(await contract(web3).methods.supportsInterface('0x58800161').call()).to.be.true;
+    expect(await contract(web3).methods.supportsInterface('0x780e9d63').call()).to.be.true;
   });
 
   itWeb3('ERC721Metadata support', async ({web3}) => {
modifiedtests/src/eth/fractionalizer/Fractionalizer.soldiffbeforeafterboth
--- a/tests/src/eth/fractionalizer/Fractionalizer.sol
+++ b/tests/src/eth/fractionalizer/Fractionalizer.sol
@@ -16,8 +16,8 @@
     }
     address rftCollection;
     mapping(address => bool) nftCollectionAllowList;
-    mapping(address => mapping(uint256 => uint256)) nft2rftMapping;
-    mapping(address => Token) rft2nftMapping;
+    mapping(address => mapping(uint256 => uint256)) public nft2rftMapping;
+    mapping(address => Token) public rft2nftMapping;
     bytes32 refungibleCollectionType = keccak256(bytes("ReFungible"));
 
     receive() external payable onlyOwner {}
@@ -137,7 +137,6 @@
             rft2nftMapping[rftTokenAddress] = Token(_collection, _token);
 
             rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
-            rftTokenContract.setParentNFT(_collection, _token);
         } else {
             rftTokenId = nft2rftMapping[_collection][_token];
             rftTokenAddress = rftCollectionContract.tokenContractAddress(rftTokenId);
modifiedtests/src/eth/fractionalizer/fractionalizer.test.tsdiffbeforeafterboth
--- a/tests/src/eth/fractionalizer/fractionalizer.test.ts
+++ b/tests/src/eth/fractionalizer/fractionalizer.test.ts
@@ -223,6 +223,28 @@
       },
     });
   });
+
+  itWeb3('Test fractionalizer NFT <-> RFT mapping ', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+
+    const {fractionalizer, rftCollectionAddress} = await initFractionalizer(api, web3, privateKeyWrapper, owner);
+    const {rftTokenAddress, nftCollectionAddress, nftTokenId} = await createRFTToken(api, web3, owner, fractionalizer, 100n);
+
+    const {collectionId, tokenId} = tokenIdFromAddress(rftTokenAddress);
+    const refungibleAddress = collectionIdToAddress(collectionId);
+    expect(rftCollectionAddress).to.be.equal(refungibleAddress);
+    const refungibleTokenContract = uniqueRefungibleToken(web3, rftTokenAddress, owner);
+    await refungibleTokenContract.methods.approve(fractionalizer.options.address, 100).send();
+
+    const rft2nft = await fractionalizer.methods.rft2nftMapping(rftTokenAddress).call();
+    expect(rft2nft).to.be.like({
+      _collection: nftCollectionAddress,
+      _tokenId: nftTokenId,
+    });
+
+    const nft2rft = await fractionalizer.methods.nft2rftMapping(nftCollectionAddress, nftTokenId).call();
+    expect(nft2rft).to.be.eq(tokenId.toString());
+  });
 });
 
 
modifiedtests/src/eth/reFungibleToken.test.tsdiffbeforeafterboth
--- a/tests/src/eth/reFungibleToken.test.ts
+++ b/tests/src/eth/reFungibleToken.test.ts
@@ -655,31 +655,6 @@
     await requirePallets(this, [Pallets.ReFungible]);
   });
 
-  itWeb3('Parent NFT token address and id', async ({api, web3, privateKeyWrapper}) => {
-    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
-
-    const {collectionIdAddress:  nftCollectionAddress} = await createNonfungibleCollection(api, web3, owner);
-    const nftContract = uniqueNFT(web3, nftCollectionAddress, owner);
-    const nftTokenId = await nftContract.methods.nextTokenId().call();
-    await nftContract.methods.mint(owner, nftTokenId).send();
-    const nftCollectionId = collectionIdFromAddress(nftCollectionAddress);
-
-    const {collectionIdAddress, collectionId} = await createRefungibleCollection(api, web3, owner);
-    const refungibleContract = uniqueRefungible(web3, collectionIdAddress, owner);
-    const refungibleTokenId = await refungibleContract.methods.nextTokenId().call();
-    await refungibleContract.methods.mint(owner, refungibleTokenId).send();
-
-    const rftTokenAddress = tokenIdToAddress(collectionId, refungibleTokenId);
-    const refungibleTokenContract = uniqueRefungibleToken(web3, rftTokenAddress, owner);
-    await refungibleTokenContract.methods.setParentNFT(nftCollectionAddress, nftTokenId).send();
-
-    const tokenAddress = await refungibleTokenContract.methods.parentToken().call();
-    const tokenId = await refungibleTokenContract.methods.parentTokenId().call();
-    const nftTokenAddress = tokenIdToAddress(nftCollectionId, nftTokenId);
-    expect(tokenAddress).to.be.equal(nftTokenAddress);
-    expect(tokenId).to.be.equal(nftTokenId);
-  });
-
   itWeb3('Default parent token address and id', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
@@ -693,7 +668,7 @@
 
     const tokenAddress = await refungibleTokenContract.methods.parentToken().call();
     const tokenId = await refungibleTokenContract.methods.parentTokenId().call();
-    expect(tokenAddress).to.be.equal(rftTokenAddress);
+    expect(tokenAddress).to.be.equal(collectionIdAddress);
     expect(tokenId).to.be.equal(refungibleTokenId);
   });
 });
modifiedtests/src/eth/reFungibleTokenAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/reFungibleTokenAbi.json
+++ b/tests/src/eth/reFungibleTokenAbi.json
@@ -127,16 +127,6 @@
   },
   {
     "inputs": [
-      { "internalType": "address", "name": "collection", "type": "address" },
-      { "internalType": "uint256", "name": "nftId", "type": "uint256" }
-    ],
-    "name": "setParentNFT",
-    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
       { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" }
     ],
     "name": "supportsInterface",