git.delta.rocks / unique-network / refs/commits / aa3d2ae73e39

difftreelog

Add extrinsic: delete token property

Daniel Shiposha2022-05-04parent: #d66bc31.patch.diff
in: master

12 files changed

modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -294,6 +294,8 @@
 
 		TokenPropertySet(CollectionId, TokenId, Property),
 
+		TokenPropertyDeleted(CollectionId, TokenId, PropertyKey),
+
 		PropertyPermissionSet(CollectionId, PropertyKeyPermission),
 	}
 
@@ -738,10 +740,9 @@
 	) -> DispatchResult {
 		collection.check_is_owner_or_admin(sender)?;
 
-		CollectionProperties::<T>::try_mutate(
-			collection.id,
-			|properties| properties.try_set_property(property.clone())
-		)?;
+		CollectionProperties::<T>::try_mutate(collection.id, |properties| {
+			properties.try_set_property(property.clone())
+		})?;
 
 		Self::deposit_event(Event::CollectionPropertySet(collection.id, property));
 
@@ -763,13 +764,16 @@
 	pub fn set_property_permission(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
-		property_permission: PropertyKeyPermission
+		property_permission: PropertyKeyPermission,
 	) -> DispatchResult {
 		collection.check_is_owner_or_admin(sender)?;
 
 		let all_permissions = CollectionPropertyPermissions::<T>::get(collection.id);
 		let current_permission = all_permissions.get(&property_permission.key);
-		if matches![current_permission, Some(PropertyPermission::AdminConst | PropertyPermission::ItemOwnerConst)] {
+		if matches![
+			current_permission,
+			Some(PropertyPermission::AdminConst | PropertyPermission::ItemOwnerConst)
+		] {
 			return Err(<Error<T>>::NoPermission.into());
 		}
 
@@ -779,7 +783,10 @@
 		})
 		.map_err(|_| PropertiesError::PropertyLimitReached)?;
 
-		Self::deposit_event(Event::PropertyPermissionSet(collection.id, property_permission));
+		Self::deposit_event(Event::PropertyPermissionSet(
+			collection.id,
+			property_permission,
+		));
 
 		Ok(())
 	}
@@ -787,7 +794,7 @@
 	pub fn set_property_permissions(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
-		property_permissions: Vec<PropertyKeyPermission>
+		property_permissions: Vec<PropertyKeyPermission>,
 	) -> DispatchResult {
 		for prop_pemission in property_permissions {
 			Self::set_property_permission(collection, sender, prop_pemission)?;
@@ -950,6 +957,7 @@
 	fn burn_item() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
+	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
 	fn transfer() -> Weight;
 	fn approve() -> Weight;
@@ -996,6 +1004,12 @@
 		token_id: TokenId,
 		property: Vec<Property>,
 	) -> DispatchResultWithPostInfo;
+	fn delete_token_properties(
+		&self,
+		sender: T::CrossAccountId,
+		token_id: TokenId,
+		property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo;
 	fn set_property_permissions(
 		&self,
 		sender: &T::CrossAccountId,
modifiedpallets/fungible/src/common.rsdiffbeforeafterboth
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -21,7 +21,7 @@
 use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};
 use sp_runtime::ArithmeticError;
 use sp_std::{vec::Vec, vec};
-use up_data_structs::{CustomDataLimit, Property, PropertyKeyPermission,};
+use up_data_structs::{CustomDataLimit, Property, PropertyKey, PropertyKeyPermission};
 
 use crate::{
 	Allowance, Balance, Config, Error, FungibleHandle, Pallet, SelfWeightOf, weights::WeightInfo,
@@ -58,6 +58,10 @@
 		<SelfWeightOf<T>>::set_token_properties(amount)
 	}
 
+	fn delete_token_properties(amount: u32) -> Weight {
+		<SelfWeightOf<T>>::delete_token_properties(amount)
+	}
+
 	fn set_property_permissions(amount: u32) -> Weight {
 		<SelfWeightOf<T>>::set_property_permissions(amount)
 	}
@@ -262,6 +266,15 @@
 		fail!(<Error<T>>::PropertiesNotAllowed)
 	}
 
+	fn delete_token_properties(
+		&self,
+		_sender: T::CrossAccountId,
+		_token_id: TokenId,
+		_property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo {
+		fail!(<Error<T>>::PropertiesNotAllowed)
+	}
+
 	fn set_variable_metadata(
 		&self,
 		_sender: T::CrossAccountId,
modifiedpallets/fungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/fungible/src/weights.rs
+++ b/pallets/fungible/src/weights.rs
@@ -37,6 +37,7 @@
 	fn burn_item() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
+	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
 	fn transfer() -> Weight;
 	fn approve() -> Weight;
@@ -73,17 +74,22 @@
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 
-	fn set_collection_properties(amount: u32) -> Weight {
+	fn set_collection_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
+	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_token_properties(amount: u32) -> Weight {
+	fn delete_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_property_permissions(amount: u32) -> Weight {
+	fn set_property_permissions(_amount: u32) -> Weight {
 		// Error
 		0
 	}
@@ -146,17 +152,22 @@
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 
-	fn set_collection_properties(amount: u32) -> Weight {
+	fn set_collection_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_token_properties(amount: u32) -> Weight {
+	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_property_permissions(amount: u32) -> Weight {
+	fn delete_token_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
+	fn set_property_permissions(_amount: u32) -> Weight {
 		// Error
 		0
 	}
modifiedpallets/nonfungible/src/common.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -18,7 +18,8 @@
 
 use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, BoundedVec};
 use up_data_structs::{
-	TokenId, CustomDataLimit, CreateItemExData, CollectionId, budget::Budget, Property, PropertyKeyPermission,
+	TokenId, CustomDataLimit, CreateItemExData, CollectionId, budget::Budget, Property,
+	PropertyKey, PropertyKeyPermission,
 };
 use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};
 use sp_runtime::DispatchError;
@@ -58,6 +59,10 @@
 		<SelfWeightOf<T>>::set_token_properties(amount)
 	}
 
+	fn delete_token_properties(amount: u32) -> Weight {
+		<SelfWeightOf<T>>::delete_token_properties(amount)
+	}
+
 	fn set_property_permissions(amount: u32) -> Weight {
 		<SelfWeightOf<T>>::set_property_permissions(amount)
 	}
@@ -162,7 +167,7 @@
 
 		with_weight(
 			<Pallet<T>>::set_collection_properties(self, &sender, properties),
-			weight
+			weight,
 		)
 	}
 
@@ -176,7 +181,21 @@
 
 		with_weight(
 			<Pallet<T>>::set_token_properties(self, &sender, token_id, properties),
-			weight
+			weight,
+		)
+	}
+
+	fn delete_token_properties(
+		&self,
+		sender: T::CrossAccountId,
+		token_id: TokenId,
+		property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo {
+		let weight = <CommonWeights<T>>::delete_token_properties(property_keys.len() as u32);
+
+		with_weight(
+			<Pallet<T>>::delete_token_properties(self, &sender, token_id, property_keys),
+			weight,
 		)
 	}
 
@@ -185,11 +204,12 @@
 		sender: &T::CrossAccountId,
 		property_permissions: Vec<PropertyKeyPermission>,
 	) -> DispatchResultWithPostInfo {
-		let weight = <CommonWeights<T>>::set_property_permissions(property_permissions.len() as u32);
+		let weight =
+			<CommonWeights<T>>::set_property_permissions(property_permissions.len() as u32);
 
 		with_weight(
 			<Pallet<T>>::set_property_permissions(self, sender, property_permissions),
-			weight
+			weight,
 		)
 	}
 
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -21,7 +21,7 @@
 use up_data_structs::{
 	AccessMode, CollectionId, CustomDataLimit, TokenId, CreateCollectionData, CreateNftExData,
 	mapping::TokenAddressMapping, NestingRule, budget::Budget, Property, PropertyPermission,
-	PropertyKeyPermission,
+	PropertyKey, PropertyKeyPermission,
 };
 use pallet_evm::account::CrossAccountId;
 use pallet_common::{
@@ -261,8 +261,63 @@
 		token_id: TokenId,
 		property: Property,
 	) -> DispatchResult {
+		Self::check_token_change_permission(collection, sender, token_id, &property.key)?;
+
+		<TokenProperties<T>>::try_mutate((collection.id, token_id), |properties| {
+			properties.try_set_property(property.clone())
+		})?;
+
+		<PalletCommon<T>>::deposit_event(CommonEvent::TokenPropertySet(
+			collection.id,
+			token_id,
+			property,
+		));
+
+		Ok(())
+	}
+
+	pub fn set_token_properties(
+		collection: &NonfungibleHandle<T>,
+		sender: &T::CrossAccountId,
+		token_id: TokenId,
+		properties: Vec<Property>,
+	) -> DispatchResult {
+		for property in properties {
+			Self::set_token_property(collection, sender, token_id, property)?;
+		}
+
+		Ok(())
+	}
+
+	pub fn delete_token_property(
+		collection: &NonfungibleHandle<T>,
+		sender: &T::CrossAccountId,
+		token_id: TokenId,
+		property_key: PropertyKey,
+	) -> DispatchResult {
+		Self::check_token_change_permission(collection, sender, token_id, &property_key)?;
+
+		<TokenProperties<T>>::mutate((collection.id, token_id), |properties| {
+			properties.remove_property(&property_key);
+		});
+
+		<PalletCommon<T>>::deposit_event(CommonEvent::TokenPropertyDeleted(
+			collection.id,
+			token_id,
+			property_key,
+		));
+
+		Ok(())
+	}
+
+	fn check_token_change_permission(
+		collection: &NonfungibleHandle<T>,
+		sender: &T::CrossAccountId,
+		token_id: TokenId,
+		property_key: &PropertyKey,
+	) -> DispatchResult {
 		let permission = <PalletCommon<T>>::property_permission(collection.id)
-			.get(&property.key)
+			.get(property_key)
 			.map(|p| p.clone())
 			.unwrap_or(PropertyPermission::None);
 
@@ -275,43 +330,29 @@
 		};
 
 		let is_property_exists = TokenProperties::<T>::get((collection.id, token_id))
-			.get_property(&property.key)
+			.get_property(property_key)
 			.is_some();
 
 		match (permission, is_property_exists) {
-			(PropertyPermission::AdminConst, false) => {
-				collection.check_is_owner_or_admin(sender)?
-			}
-			(PropertyPermission::Admin, _) => collection.check_is_owner_or_admin(sender)?,
-			(PropertyPermission::ItemOwnerConst, false) => check_token_owner()?,
-			(PropertyPermission::ItemOwner, _) => check_token_owner()?,
+			(PropertyPermission::AdminConst, false) => collection.check_is_owner_or_admin(sender),
+			(PropertyPermission::Admin, _) => collection.check_is_owner_or_admin(sender),
+			(PropertyPermission::ItemOwnerConst, false) => check_token_owner(),
+			(PropertyPermission::ItemOwner, _) => check_token_owner(),
 			(PropertyPermission::ItemOwnerOrAdmin, _) => {
-				check_token_owner().or(collection.check_is_owner_or_admin(sender))?;
+				check_token_owner().or(collection.check_is_owner_or_admin(sender))
 			}
-			_ => return Err(<CommonError<T>>::NoPermission.into()),
+			_ => Err(<CommonError<T>>::NoPermission.into()),
 		}
-
-		<TokenProperties<T>>::try_mutate((collection.id, token_id), |properties| {
-			properties.try_set_property(property.clone())
-		})?;
-
-		<PalletCommon<T>>::deposit_event(CommonEvent::TokenPropertySet(
-			collection.id,
-			token_id,
-			property,
-		));
-
-		Ok(())
 	}
 
-	pub fn set_token_properties(
+	pub fn delete_token_properties(
 		collection: &NonfungibleHandle<T>,
 		sender: &T::CrossAccountId,
 		token_id: TokenId,
-		properties: Vec<Property>,
+		property_keys: Vec<PropertyKey>,
 	) -> DispatchResult {
-		for property in properties {
-			Self::set_token_property(collection, sender, token_id, property)?;
+		for key in property_keys {
+			Self::delete_token_property(collection, sender, token_id, key)?;
 		}
 
 		Ok(())
@@ -328,13 +369,9 @@
 	pub fn set_property_permissions(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
-		property_permissions: Vec<PropertyKeyPermission>
+		property_permissions: Vec<PropertyKeyPermission>,
 	) -> DispatchResult {
-		<PalletCommon<T>>::set_property_permissions(
-			collection,
-			sender,
-			property_permissions,
-		)
+		<PalletCommon<T>>::set_property_permissions(collection, sender, property_permissions)
 	}
 
 	pub fn transfer(
modifiedpallets/nonfungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -38,6 +38,7 @@
 	fn burn_item() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
+	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
 	fn transfer() -> Weight;
 	fn approve() -> Weight;
@@ -104,6 +105,11 @@
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
 	}
 
+	fn delete_token_properties(amount: u32) -> Weight {
+		// TODO calculate appropriate weight
+		(50_000_000 as Weight).saturating_mul(amount as Weight)
+	}
+
 	fn set_property_permissions(amount: u32) -> Weight {
 		// TODO calculate appropriate weight
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
@@ -209,6 +215,11 @@
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
 	}
 
+	fn delete_token_properties(amount: u32) -> Weight {
+		// TODO calculate appropriate weight
+		(50_000_000 as Weight).saturating_mul(amount as Weight)
+	}
+
 	fn set_property_permissions(amount: u32) -> Weight {
 		// TODO calculate appropriate weight
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
modifiedpallets/refungible/src/common.rsdiffbeforeafterboth
before · pallets/refungible/src/common.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/>.1617use core::marker::PhantomData;1819use sp_std::collections::btree_map::BTreeMap;20use frame_support::{dispatch::DispatchResultWithPostInfo, fail, weights::Weight, BoundedVec};21use up_data_structs::{22	CollectionId, TokenId, CustomDataLimit, CreateItemExData, CreateRefungibleExData,23	budget::Budget, Property, PropertyKeyPermission,24};25use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};26use sp_runtime::DispatchError;27use sp_std::{vec::Vec, vec};2829use crate::{30	AccountBalance, Allowance, Balance, Config, Error, Owned, Pallet, RefungibleHandle,31	SelfWeightOf, TokenData, weights::WeightInfo, TokensMinted,32};3334macro_rules! max_weight_of {35	($($method:ident ($($args:tt)*)),*) => {36		037		$(38			.max(<SelfWeightOf<T>>::$method($($args)*))39		)*40	};41}4243pub struct CommonWeights<T: Config>(PhantomData<T>);44impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {45	fn create_item() -> Weight {46		<SelfWeightOf<T>>::create_item()47	}4849	fn create_multiple_items(amount: u32) -> Weight {50		<SelfWeightOf<T>>::create_multiple_items(amount)51	}5253	fn create_multiple_items_ex(call: &CreateItemExData<T::CrossAccountId>) -> Weight {54		match call {55			CreateItemExData::RefungibleMultipleOwners(i) => {56				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32)57			}58			CreateItemExData::RefungibleMultipleItems(i) => {59				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32)60			}61			_ => 0,62		}63	}6465	fn burn_item() -> Weight {66		max_weight_of!(burn_item_partial(), burn_item_fully())67	}6869	fn set_collection_properties(amount: u32) -> Weight {70		<SelfWeightOf<T>>::set_collection_properties(amount)71	}7273	fn set_token_properties(amount: u32) -> Weight {74		<SelfWeightOf<T>>::set_token_properties(amount)75	}7677	fn set_property_permissions(amount: u32) -> Weight {78		<SelfWeightOf<T>>::set_property_permissions(amount)79	}8081	fn transfer() -> Weight {82		max_weight_of!(83			transfer_normal(),84			transfer_creating(),85			transfer_removing(),86			transfer_creating_removing()87		)88	}8990	fn approve() -> Weight {91		<SelfWeightOf<T>>::approve()92	}9394	fn transfer_from() -> Weight {95		max_weight_of!(96			transfer_from_normal(),97			transfer_from_creating(),98			transfer_from_removing(),99			transfer_from_creating_removing()100		)101	}102103	fn burn_from() -> Weight {104		<SelfWeightOf<T>>::burn_from()105	}106107	fn set_variable_metadata(bytes: u32) -> Weight {108		<SelfWeightOf<T>>::set_variable_metadata(bytes)109	}110}111112fn map_create_data<T: Config>(113	data: up_data_structs::CreateItemData,114	to: &T::CrossAccountId,115) -> Result<CreateRefungibleExData<T::CrossAccountId>, DispatchError> {116	match data {117		up_data_structs::CreateItemData::ReFungible(data) => Ok(CreateRefungibleExData {118			const_data: data.const_data,119			variable_data: data.variable_data,120			users: {121				let mut out = BTreeMap::new();122				out.insert(to.clone(), data.pieces);123				out.try_into().expect("limit > 0")124			},125		}),126		_ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),127	}128}129130impl<T: Config> CommonCollectionOperations<T> for RefungibleHandle<T> {131	fn create_item(132		&self,133		sender: T::CrossAccountId,134		to: T::CrossAccountId,135		data: up_data_structs::CreateItemData,136		nesting_budget: &dyn Budget,137	) -> DispatchResultWithPostInfo {138		with_weight(139			<Pallet<T>>::create_item(140				self,141				&sender,142				map_create_data::<T>(data, &to)?,143				nesting_budget,144			),145			<CommonWeights<T>>::create_item(),146		)147	}148149	fn create_multiple_items(150		&self,151		sender: T::CrossAccountId,152		to: T::CrossAccountId,153		data: Vec<up_data_structs::CreateItemData>,154		nesting_budget: &dyn Budget,155	) -> DispatchResultWithPostInfo {156		let data = data157			.into_iter()158			.map(|d| map_create_data::<T>(d, &to))159			.collect::<Result<Vec<_>, DispatchError>>()?;160161		let amount = data.len();162		with_weight(163			<Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),164			<CommonWeights<T>>::create_multiple_items(amount as u32),165		)166	}167168	fn create_multiple_items_ex(169		&self,170		sender: <T>::CrossAccountId,171		data: CreateItemExData<T::CrossAccountId>,172		nesting_budget: &dyn Budget,173	) -> DispatchResultWithPostInfo {174		let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);175		let data = match data {176			CreateItemExData::RefungibleMultipleOwners(r) => vec![r],177			CreateItemExData::RefungibleMultipleItems(r)178				if r.iter().all(|i| i.users.len() == 1) =>179			{180				r.into_inner()181			}182			_ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),183		};184185		with_weight(186			<Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),187			weight,188		)189	}190191	fn burn_item(192		&self,193		sender: T::CrossAccountId,194		token: TokenId,195		amount: u128,196	) -> DispatchResultWithPostInfo {197		with_weight(198			<Pallet<T>>::burn(self, &sender, token, amount),199			<CommonWeights<T>>::burn_item(),200		)201	}202203	fn transfer(204		&self,205		from: T::CrossAccountId,206		to: T::CrossAccountId,207		token: TokenId,208		amount: u128,209		nesting_budget: &dyn Budget,210	) -> DispatchResultWithPostInfo {211		with_weight(212			<Pallet<T>>::transfer(self, &from, &to, token, amount, nesting_budget),213			<CommonWeights<T>>::transfer(),214		)215	}216217	fn approve(218		&self,219		sender: T::CrossAccountId,220		spender: T::CrossAccountId,221		token: TokenId,222		amount: u128,223	) -> DispatchResultWithPostInfo {224		with_weight(225			<Pallet<T>>::set_allowance(self, &sender, &spender, token, amount),226			<CommonWeights<T>>::approve(),227		)228	}229230	fn transfer_from(231		&self,232		sender: T::CrossAccountId,233		from: T::CrossAccountId,234		to: T::CrossAccountId,235		token: TokenId,236		amount: u128,237		nesting_budget: &dyn Budget,238	) -> DispatchResultWithPostInfo {239		with_weight(240			<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, amount, nesting_budget),241			<CommonWeights<T>>::transfer_from(),242		)243	}244245	fn burn_from(246		&self,247		sender: T::CrossAccountId,248		from: T::CrossAccountId,249		token: TokenId,250		amount: u128,251		nesting_budget: &dyn Budget,252	) -> DispatchResultWithPostInfo {253		with_weight(254			<Pallet<T>>::burn_from(self, &sender, &from, token, amount, nesting_budget),255			<CommonWeights<T>>::burn_from(),256		)257	}258259	fn set_collection_properties(260		&self,261		_sender: T::CrossAccountId,262		_property: Vec<Property>,263	) -> DispatchResultWithPostInfo {264		fail!(<Error<T>>::PropertiesNotAllowed)265	}266267	fn set_token_properties(268		&self,269		_sender: T::CrossAccountId,270		_token_id: TokenId,271		_property: Vec<Property>,272	) -> DispatchResultWithPostInfo {273		fail!(<Error<T>>::PropertiesNotAllowed)274	}275276	fn set_property_permissions(277		&self,278		_sender: &T::CrossAccountId,279		_property_permissions: Vec<PropertyKeyPermission>,280	) -> DispatchResultWithPostInfo {281		fail!(<Error<T>>::PropertiesNotAllowed)282	}283284	fn set_variable_metadata(285		&self,286		sender: T::CrossAccountId,287		token: TokenId,288		data: BoundedVec<u8, CustomDataLimit>,289	) -> DispatchResultWithPostInfo {290		let len = data.len();291		with_weight(292			<Pallet<T>>::set_variable_metadata(self, &sender, token, data),293			<CommonWeights<T>>::set_variable_metadata(len as u32),294		)295	}296297	fn check_nesting(298		&self,299		_sender: <T>::CrossAccountId,300		_from: (CollectionId, TokenId),301		_under: TokenId,302		_budget: &dyn Budget,303	) -> sp_runtime::DispatchResult {304		fail!(<Error<T>>::RefungibleDisallowsNesting)305	}306307	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {308		<Owned<T>>::iter_prefix((self.id, account))309			.map(|(id, _)| id)310			.collect()311	}312313	fn collection_tokens(&self) -> Vec<TokenId> {314		<TokenData<T>>::iter_prefix((self.id,))315			.map(|(id, _)| id)316			.collect()317	}318319	fn token_exists(&self, token: TokenId) -> bool {320		<Pallet<T>>::token_exists(self, token)321	}322323	fn last_token_id(&self) -> TokenId {324		TokenId(<TokensMinted<T>>::get(self.id))325	}326327	fn token_owner(&self, _token: TokenId) -> Option<T::CrossAccountId> {328		None329	}330	fn const_metadata(&self, token: TokenId) -> Vec<u8> {331		<TokenData<T>>::get((self.id, token))332			.const_data333			.into_inner()334	}335	fn variable_metadata(&self, token: TokenId) -> Vec<u8> {336		<TokenData<T>>::get((self.id, token))337			.variable_data338			.into_inner()339	}340341	fn total_supply(&self) -> u32 {342		<Pallet<T>>::total_supply(self)343	}344345	fn account_balance(&self, account: T::CrossAccountId) -> u32 {346		<AccountBalance<T>>::get((self.id, account))347	}348349	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {350		<Balance<T>>::get((self.id, token, account))351	}352353	fn allowance(354		&self,355		sender: T::CrossAccountId,356		spender: T::CrossAccountId,357		token: TokenId,358	) -> u128 {359		<Allowance<T>>::get((self.id, token, sender, spender))360	}361}
modifiedpallets/refungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -40,6 +40,7 @@
 	fn burn_item_fully() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
+	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
 	fn transfer_normal() -> Weight;
 	fn transfer_creating() -> Weight;
@@ -133,17 +134,22 @@
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
 
-	fn set_collection_properties(amount: u32) -> Weight {
+	fn set_collection_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
+	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_token_properties(amount: u32) -> Weight {
+	fn delete_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_property_permissions(amount: u32) -> Weight {
+	fn set_property_permissions(_amount: u32) -> Weight {
 		// Error
 		0
 	}
@@ -317,17 +323,22 @@
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
 
-	fn set_collection_properties(amount: u32) -> Weight {
+	fn set_collection_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_token_properties(amount: u32) -> Weight {
+	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
 	}
 
-	fn set_property_permissions(amount: u32) -> Weight {
+	fn delete_token_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
+	fn set_property_permissions(_amount: u32) -> Weight {
 		// Error
 		0
 	}
modifiedpallets/unique/src/lib.rsdiffbeforeafterboth
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -39,7 +39,7 @@
 	MAX_COLLECTION_NAME_LENGTH, MAX_COLLECTION_DESCRIPTION_LENGTH, MAX_TOKEN_PREFIX_LENGTH,
 	AccessMode, CreateItemData, CollectionLimits, CollectionId, CollectionMode, TokenId,
 	SchemaVersion, SponsorshipState, MetaUpdatePermission, CreateCollectionData, CustomDataLimit,
-	CreateItemExData, budget, CollectionField, Property, PropertyKeyPermission,
+	CreateItemExData, budget, CollectionField, Property, PropertyKey, PropertyKeyPermission,
 };
 use pallet_evm::account::CrossAccountId;
 use pallet_common::{
@@ -723,6 +723,21 @@
 			dispatch_call::<T, _>(collection_id, |d| d.set_token_properties(sender, token_id, properties))
 		}
 
+		#[weight = T::CommonWeightInfo::delete_token_properties(properties.len() as u32)]
+		#[transactional]
+		pub fn delete_token_properties(
+			origin,
+			collection_id: CollectionId,
+			token_id: TokenId,
+			properties: Vec<PropertyKey>
+		) -> DispatchResultWithPostInfo {
+			ensure!(!properties.is_empty(), Error::<T>::EmptyArgument);
+
+			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
+
+			dispatch_call::<T, _>(collection_id, |d| d.delete_token_properties(sender, token_id, properties))
+		}
+
 		#[weight = T::CommonWeightInfo::set_property_permissions(property_permissions.len() as u32)]
 		#[transactional]
 		pub fn set_property_permissions(
modifiedprimitives/data-structs/src/lib.rsdiffbeforeafterboth
--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -720,6 +720,17 @@
 		Ok(())
 	}
 
+	pub fn remove_property(&mut self, key: &PropertyKey) {
+		let property = self.map.get(key);
+
+		if let Some(value) = property {
+			let value_len = value.len() as u32;
+
+			self.map.remove(key);
+			self.consumed_space -= value_len;
+		}
+	}
+
 	pub fn get_property(&self, key: &PropertyKey) -> Option<&PropertyValue> {
 		self.map.get(key)
 	}
modifiedprimitives/rpc/src/lib.rsdiffbeforeafterboth
--- a/primitives/rpc/src/lib.rs
+++ b/primitives/rpc/src/lib.rs
@@ -16,9 +16,7 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 
-use up_data_structs::{
-	CollectionId, TokenId, RpcCollection, CollectionStats, CollectionLimits, Property,
-};
+use up_data_structs::{CollectionId, TokenId, RpcCollection, CollectionStats, CollectionLimits};
 use sp_std::vec::Vec;
 use codec::Decode;
 use sp_runtime::DispatchError;
modifiedruntime/common/src/weights.rsdiffbeforeafterboth
--- a/runtime/common/src/weights.rs
+++ b/runtime/common/src/weights.rs
@@ -62,6 +62,10 @@
 		dispatch_weight::<T>() + max_weight_of!(set_token_properties(amount))
 	}
 
+	fn delete_token_properties(amount: u32) -> Weight {
+		dispatch_weight::<T>() + max_weight_of!(delete_token_properties(amount))
+	}
+
 	fn set_property_permissions(amount: u32) -> Weight {
 		dispatch_weight::<T>() + max_weight_of!(set_property_permissions(amount))
 	}