git.delta.rocks / unique-network / refs/commits / 4a0df43d0b40

difftreelog

fieat: add repair_item extrinsic + test

Daniel Shiposha2022-12-14parent: #9465eb9.patch.diff
in: master

15 files changed

modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -1815,6 +1815,9 @@
 
 	/// The price of setting approval for all
 	fn set_allowance_for_all() -> Weight;
+
+	/// The price of repairing an item.
+	fn repair_item() -> Weight;
 }
 
 /// Weight info extension trait for refungible pallet.
@@ -2136,6 +2139,9 @@
 
 	/// Tells whether the given `owner` approves the `operator`.
 	fn allowance_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool;
+
+	/// Repairs a possibly broken item.
+	fn repair_item(&self, token: TokenId) -> DispatchResultWithPostInfo;
 }
 
 /// Extension for RFT collection.
modifiedpallets/fungible/src/common.rsdiffbeforeafterboth
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -111,6 +111,10 @@
 	fn set_allowance_for_all() -> Weight {
 		Weight::zero()
 	}
+
+	fn repair_item() -> Weight {
+		Weight::zero()
+	}
 }
 
 /// Implementation of `CommonCollectionOperations` for `FungibleHandle`. It wraps FungibleHandle Pallete
@@ -441,4 +445,9 @@
 	fn allowance_for_all(&self, _owner: T::CrossAccountId, _operator: T::CrossAccountId) -> bool {
 		false
 	}
+
+	/// Repairs a possibly broken item.
+	fn repair_item(&self, _token: TokenId) -> DispatchResultWithPostInfo {
+		fail!(<Error<T>>::FungibleTokensAreAlwaysValid)
+	}
 }
modifiedpallets/fungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -129,6 +129,8 @@
 		SettingPropertiesNotAllowed,
 		/// Setting allowance for all is not allowed.
 		SettingAllowanceForAllNotAllowed,
+		/// Only a fungible collection could be possibly broken; any fungible token is valid.
+		FungibleTokensAreAlwaysValid,
 	}
 
 	#[pallet::config]
modifiedpallets/nonfungible/src/benchmarking.rsdiffbeforeafterboth
before · pallets/nonfungible/src/benchmarking.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 super::*;18use crate::{Pallet, Config, NonfungibleHandle};1920use frame_benchmarking::{benchmarks, account};21use pallet_common::{22	bench_init,23	benchmarking::{create_collection_raw, property_key, property_value},24	CommonCollectionOperations,25};26use sp_std::prelude::*;27use up_data_structs::{CollectionMode, MAX_ITEMS_PER_BATCH, MAX_PROPERTIES_PER_ITEM, budget::Unlimited};2829const SEED: u32 = 1;3031fn create_max_item_data<T: Config>(owner: T::CrossAccountId) -> CreateItemData<T> {32	CreateItemData::<T> {33		owner,34		properties: Default::default(),35	}36}37fn create_max_item<T: Config>(38	collection: &NonfungibleHandle<T>,39	sender: &T::CrossAccountId,40	owner: T::CrossAccountId,41) -> Result<TokenId, DispatchError> {42	<Pallet<T>>::create_item(43		&collection,44		sender,45		create_max_item_data::<T>(owner),46		&Unlimited,47	)?;48	Ok(TokenId(<TokensMinted<T>>::get(&collection.id)))49}5051fn create_collection<T: Config>(52	owner: T::CrossAccountId,53) -> Result<NonfungibleHandle<T>, DispatchError> {54	create_collection_raw(55		owner,56		CollectionMode::NFT,57		|owner: T::CrossAccountId, data| {58			<Pallet<T>>::init_collection(owner.clone(), owner, data, Default::default())59		},60		NonfungibleHandle::cast,61	)62}6364benchmarks! {65	create_item {66		bench_init!{67			owner: sub; collection: collection(owner);68			sender: cross_from_sub(owner); to: cross_sub;69		};70	}: {create_max_item(&collection, &sender, to.clone())?}7172	create_multiple_items {73		let b in 0..MAX_ITEMS_PER_BATCH;74		bench_init!{75			owner: sub; collection: collection(owner);76			sender: cross_from_sub(owner); to: cross_sub;77		};78		let data = (0..b).map(|_| create_max_item_data::<T>(to.clone())).collect();79	}: {<Pallet<T>>::create_multiple_items(&collection, &sender, data, &Unlimited)?}8081	create_multiple_items_ex {82		let b in 0..MAX_ITEMS_PER_BATCH;83		bench_init!{84			owner: sub; collection: collection(owner);85			sender: cross_from_sub(owner);86		};87		let data = (0..b).map(|i| {88			bench_init!(to: cross_sub(i););89			create_max_item_data::<T>(to)90		}).collect();91	}: {<Pallet<T>>::create_multiple_items(&collection, &sender, data, &Unlimited)?}9293	burn_item {94		bench_init!{95			owner: sub; collection: collection(owner);96			sender: cross_from_sub(owner); burner: cross_sub;97		};98		let item = create_max_item(&collection, &sender, burner.clone())?;99	}: {<Pallet<T>>::burn(&collection, &burner, item)?}100101	burn_recursively_self_raw {102		bench_init!{103			owner: sub; collection: collection(owner);104			sender: cross_from_sub(owner); burner: cross_sub;105		};106		let item = create_max_item(&collection, &sender, burner.clone())?;107	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?}108109	burn_recursively_breadth_plus_self_plus_self_per_each_raw {110		let b in 0..200;111		bench_init!{112			owner: sub; collection: collection(owner);113			sender: cross_from_sub(owner); burner: cross_sub;114		};115		let item = create_max_item(&collection, &sender, burner.clone())?;116		for i in 0..b {117			create_max_item(&collection, &sender, T::CrossTokenAddressMapping::token_to_address(collection.id, item))?;118		}119	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?}120121	transfer {122		bench_init!{123			owner: sub; collection: collection(owner);124			owner: cross_from_sub; sender: cross_sub; receiver: cross_sub;125		};126		let item = create_max_item(&collection, &owner, sender.clone())?;127	}: {<Pallet<T>>::transfer(&collection, &sender, &receiver, item, &Unlimited)?}128129	approve {130		bench_init!{131			owner: sub; collection: collection(owner);132			owner: cross_from_sub; sender: cross_sub; spender: cross_sub;133		};134		let item = create_max_item(&collection, &owner, sender.clone())?;135	}: {<Pallet<T>>::set_allowance(&collection, &sender, item, Some(&spender))?}136137	transfer_from {138		bench_init!{139			owner: sub; collection: collection(owner);140			owner: cross_from_sub; sender: cross_sub; spender: cross_sub; receiver: cross_sub;141		};142		let item = create_max_item(&collection, &owner, sender.clone())?;143		<Pallet<T>>::set_allowance(&collection, &sender, item, Some(&spender))?;144	}: {<Pallet<T>>::transfer_from(&collection, &spender, &sender, &receiver, item, &Unlimited)?}145146	burn_from {147		bench_init!{148			owner: sub; collection: collection(owner);149			owner: cross_from_sub; sender: cross_sub; burner: cross_sub;150		};151		let item = create_max_item(&collection, &owner, sender.clone())?;152		<Pallet<T>>::set_allowance(&collection, &sender, item, Some(&burner))?;153	}: {<Pallet<T>>::burn_from(&collection, &burner, &sender, item, &Unlimited)?}154155	set_token_property_permissions {156		let b in 0..MAX_PROPERTIES_PER_ITEM;157		bench_init!{158			owner: sub; collection: collection(owner);159			owner: cross_from_sub;160		};161		let perms = (0..b).map(|k| PropertyKeyPermission {162			key: property_key(k as usize),163			permission: PropertyPermission {164				mutable: false,165				collection_admin: false,166				token_owner: false,167			},168		}).collect::<Vec<_>>();169	}: {<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?}170171	set_token_properties {172		let b in 0..MAX_PROPERTIES_PER_ITEM;173		bench_init!{174			owner: sub; collection: collection(owner);175			owner: cross_from_sub;176		};177		let perms = (0..b).map(|k| PropertyKeyPermission {178			key: property_key(k as usize),179			permission: PropertyPermission {180				mutable: false,181				collection_admin: true,182				token_owner: true,183			},184		}).collect::<Vec<_>>();185		<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;186		let props = (0..b).map(|k| Property {187			key: property_key(k as usize),188			value: property_value(),189		}).collect::<Vec<_>>();190		let item = create_max_item(&collection, &owner, owner.clone())?;191	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), false, &Unlimited)?}192193	delete_token_properties {194		let b in 0..MAX_PROPERTIES_PER_ITEM;195		bench_init!{196			owner: sub; collection: collection(owner);197			owner: cross_from_sub;198		};199		let perms = (0..b).map(|k| PropertyKeyPermission {200			key: property_key(k as usize),201			permission: PropertyPermission {202				mutable: true,203				collection_admin: true,204				token_owner: true,205			},206		}).collect::<Vec<_>>();207		<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;208		let props = (0..b).map(|k| Property {209			key: property_key(k as usize),210			value: property_value(),211		}).collect::<Vec<_>>();212		let item = create_max_item(&collection, &owner, owner.clone())?;213		<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), false, &Unlimited)?;214		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();215	}: {<Pallet<T>>::delete_token_properties(&collection, &owner, item, to_delete.into_iter(), &Unlimited)?}216217	token_owner {218		bench_init!{219			owner: sub; collection: collection(owner);220			owner: cross_from_sub;221		};222		let item = create_max_item(&collection, &owner, owner.clone())?;223224	}: {collection.token_owner(item)}225226	set_allowance_for_all {227		bench_init!{228			owner: sub; collection: collection(owner); owner: cross_from_sub;229			operator: cross_sub;230		};231	}: {<Pallet<T>>::set_allowance_for_all(&collection, &owner, &operator, true)}232233	allowance_for_all {234		bench_init!{235			owner: sub; collection: collection(owner); owner: cross_from_sub;236			operator: cross_sub;237		};238	}: {<Pallet<T>>::allowance_for_all(&collection, &owner, &operator)}239}
after · pallets/nonfungible/src/benchmarking.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 super::*;18use crate::{Pallet, Config, NonfungibleHandle};1920use frame_benchmarking::{benchmarks, account};21use pallet_common::{22	bench_init,23	benchmarking::{create_collection_raw, property_key, property_value},24	CommonCollectionOperations,25};26use sp_std::prelude::*;27use up_data_structs::{CollectionMode, MAX_ITEMS_PER_BATCH, MAX_PROPERTIES_PER_ITEM, budget::Unlimited};2829const SEED: u32 = 1;3031fn create_max_item_data<T: Config>(owner: T::CrossAccountId) -> CreateItemData<T> {32	CreateItemData::<T> {33		owner,34		properties: Default::default(),35	}36}37fn create_max_item<T: Config>(38	collection: &NonfungibleHandle<T>,39	sender: &T::CrossAccountId,40	owner: T::CrossAccountId,41) -> Result<TokenId, DispatchError> {42	<Pallet<T>>::create_item(43		&collection,44		sender,45		create_max_item_data::<T>(owner),46		&Unlimited,47	)?;48	Ok(TokenId(<TokensMinted<T>>::get(&collection.id)))49}5051fn create_collection<T: Config>(52	owner: T::CrossAccountId,53) -> Result<NonfungibleHandle<T>, DispatchError> {54	create_collection_raw(55		owner,56		CollectionMode::NFT,57		|owner: T::CrossAccountId, data| {58			<Pallet<T>>::init_collection(owner.clone(), owner, data, Default::default())59		},60		NonfungibleHandle::cast,61	)62}6364benchmarks! {65	create_item {66		bench_init!{67			owner: sub; collection: collection(owner);68			sender: cross_from_sub(owner); to: cross_sub;69		};70	}: {create_max_item(&collection, &sender, to.clone())?}7172	create_multiple_items {73		let b in 0..MAX_ITEMS_PER_BATCH;74		bench_init!{75			owner: sub; collection: collection(owner);76			sender: cross_from_sub(owner); to: cross_sub;77		};78		let data = (0..b).map(|_| create_max_item_data::<T>(to.clone())).collect();79	}: {<Pallet<T>>::create_multiple_items(&collection, &sender, data, &Unlimited)?}8081	create_multiple_items_ex {82		let b in 0..MAX_ITEMS_PER_BATCH;83		bench_init!{84			owner: sub; collection: collection(owner);85			sender: cross_from_sub(owner);86		};87		let data = (0..b).map(|i| {88			bench_init!(to: cross_sub(i););89			create_max_item_data::<T>(to)90		}).collect();91	}: {<Pallet<T>>::create_multiple_items(&collection, &sender, data, &Unlimited)?}9293	burn_item {94		bench_init!{95			owner: sub; collection: collection(owner);96			sender: cross_from_sub(owner); burner: cross_sub;97		};98		let item = create_max_item(&collection, &sender, burner.clone())?;99	}: {<Pallet<T>>::burn(&collection, &burner, item)?}100101	burn_recursively_self_raw {102		bench_init!{103			owner: sub; collection: collection(owner);104			sender: cross_from_sub(owner); burner: cross_sub;105		};106		let item = create_max_item(&collection, &sender, burner.clone())?;107	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?}108109	burn_recursively_breadth_plus_self_plus_self_per_each_raw {110		let b in 0..200;111		bench_init!{112			owner: sub; collection: collection(owner);113			sender: cross_from_sub(owner); burner: cross_sub;114		};115		let item = create_max_item(&collection, &sender, burner.clone())?;116		for i in 0..b {117			create_max_item(&collection, &sender, T::CrossTokenAddressMapping::token_to_address(collection.id, item))?;118		}119	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?}120121	transfer {122		bench_init!{123			owner: sub; collection: collection(owner);124			owner: cross_from_sub; sender: cross_sub; receiver: cross_sub;125		};126		let item = create_max_item(&collection, &owner, sender.clone())?;127	}: {<Pallet<T>>::transfer(&collection, &sender, &receiver, item, &Unlimited)?}128129	approve {130		bench_init!{131			owner: sub; collection: collection(owner);132			owner: cross_from_sub; sender: cross_sub; spender: cross_sub;133		};134		let item = create_max_item(&collection, &owner, sender.clone())?;135	}: {<Pallet<T>>::set_allowance(&collection, &sender, item, Some(&spender))?}136137	transfer_from {138		bench_init!{139			owner: sub; collection: collection(owner);140			owner: cross_from_sub; sender: cross_sub; spender: cross_sub; receiver: cross_sub;141		};142		let item = create_max_item(&collection, &owner, sender.clone())?;143		<Pallet<T>>::set_allowance(&collection, &sender, item, Some(&spender))?;144	}: {<Pallet<T>>::transfer_from(&collection, &spender, &sender, &receiver, item, &Unlimited)?}145146	burn_from {147		bench_init!{148			owner: sub; collection: collection(owner);149			owner: cross_from_sub; sender: cross_sub; burner: cross_sub;150		};151		let item = create_max_item(&collection, &owner, sender.clone())?;152		<Pallet<T>>::set_allowance(&collection, &sender, item, Some(&burner))?;153	}: {<Pallet<T>>::burn_from(&collection, &burner, &sender, item, &Unlimited)?}154155	set_token_property_permissions {156		let b in 0..MAX_PROPERTIES_PER_ITEM;157		bench_init!{158			owner: sub; collection: collection(owner);159			owner: cross_from_sub;160		};161		let perms = (0..b).map(|k| PropertyKeyPermission {162			key: property_key(k as usize),163			permission: PropertyPermission {164				mutable: false,165				collection_admin: false,166				token_owner: false,167			},168		}).collect::<Vec<_>>();169	}: {<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?}170171	set_token_properties {172		let b in 0..MAX_PROPERTIES_PER_ITEM;173		bench_init!{174			owner: sub; collection: collection(owner);175			owner: cross_from_sub;176		};177		let perms = (0..b).map(|k| PropertyKeyPermission {178			key: property_key(k as usize),179			permission: PropertyPermission {180				mutable: false,181				collection_admin: true,182				token_owner: true,183			},184		}).collect::<Vec<_>>();185		<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;186		let props = (0..b).map(|k| Property {187			key: property_key(k as usize),188			value: property_value(),189		}).collect::<Vec<_>>();190		let item = create_max_item(&collection, &owner, owner.clone())?;191	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), false, &Unlimited)?}192193	delete_token_properties {194		let b in 0..MAX_PROPERTIES_PER_ITEM;195		bench_init!{196			owner: sub; collection: collection(owner);197			owner: cross_from_sub;198		};199		let perms = (0..b).map(|k| PropertyKeyPermission {200			key: property_key(k as usize),201			permission: PropertyPermission {202				mutable: true,203				collection_admin: true,204				token_owner: true,205			},206		}).collect::<Vec<_>>();207		<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;208		let props = (0..b).map(|k| Property {209			key: property_key(k as usize),210			value: property_value(),211		}).collect::<Vec<_>>();212		let item = create_max_item(&collection, &owner, owner.clone())?;213		<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), false, &Unlimited)?;214		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();215	}: {<Pallet<T>>::delete_token_properties(&collection, &owner, item, to_delete.into_iter(), &Unlimited)?}216217	token_owner {218		bench_init!{219			owner: sub; collection: collection(owner);220			owner: cross_from_sub;221		};222		let item = create_max_item(&collection, &owner, owner.clone())?;223224	}: {collection.token_owner(item)}225226	set_allowance_for_all {227		bench_init!{228			owner: sub; collection: collection(owner); owner: cross_from_sub;229			operator: cross_sub;230		};231	}: {<Pallet<T>>::set_allowance_for_all(&collection, &owner, &operator, true)}232233	allowance_for_all {234		bench_init!{235			owner: sub; collection: collection(owner); owner: cross_from_sub;236			operator: cross_sub;237		};238	}: {<Pallet<T>>::allowance_for_all(&collection, &owner, &operator)}239240	repair_item {241		bench_init!{242			owner: sub; collection: collection(owner);243			owner: cross_from_sub;244		};245		let item = create_max_item(&collection, &owner, owner.clone())?;246	}: {<Pallet<T>>::repair_item(&collection, item)?}247}
modifiedpallets/nonfungible/src/common.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -126,6 +126,10 @@
 	fn set_allowance_for_all() -> Weight {
 		<SelfWeightOf<T>>::set_allowance_for_all()
 	}
+
+	fn repair_item() -> Weight {
+		<SelfWeightOf<T>>::repair_item()
+	}
 }
 
 fn map_create_data<T: Config>(
@@ -532,4 +536,11 @@
 	fn allowance_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool {
 		<Pallet<T>>::allowance_for_all(self, &owner, &operator)
 	}
+
+	fn repair_item(&self, token: TokenId) -> DispatchResultWithPostInfo {
+		with_weight(
+			<Pallet<T>>::repair_item(self, token),
+			<CommonWeights<T>>::repair_item(),
+		)
+	}
 }
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -1398,4 +1398,12 @@
 	) -> bool {
 		<CollectionAllowance<T>>::get((collection.id, owner, operator))
 	}
+
+	pub fn repair_item(collection: &NonfungibleHandle<T>, token: TokenId) -> DispatchResult {
+		<TokenProperties<T>>::mutate((collection.id, token), |properties| {
+			properties.recompute_consumed_space();
+		});
+
+		Ok(())
+	}
 }
modifiedpallets/nonfungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -50,6 +50,7 @@
 	fn token_owner() -> Weight;
 	fn set_allowance_for_all() -> Weight;
 	fn allowance_for_all() -> Weight;
+	fn repair_item() -> Weight;
 }
 
 /// Weights for pallet_nonfungible using the Substrate node and recommended hardware.
@@ -208,6 +209,12 @@
 		Weight::from_ref_time(6_161_000 as u64)
 			.saturating_add(T::DbWeight::get().reads(1 as u64))
 	}
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	fn repair_item() -> Weight {
+		Weight::from_ref_time(5_701_000 as u64)
+			.saturating_add(T::DbWeight::get().reads(1 as u64))
+			.saturating_add(T::DbWeight::get().writes(1 as u64))
+	}
 }
 
 // For backwards compatibility and tests
@@ -365,4 +372,10 @@
 		Weight::from_ref_time(6_161_000 as u64)
 			.saturating_add(RocksDbWeight::get().reads(1 as u64))
 	}
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	fn repair_item() -> Weight {
+		Weight::from_ref_time(5_701_000 as u64)
+			.saturating_add(RocksDbWeight::get().reads(1 as u64))
+			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+	}
 }
modifiedpallets/refungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/refungible/src/benchmarking.rs
+++ b/pallets/refungible/src/benchmarking.rs
@@ -304,4 +304,12 @@
 			operator: cross_sub;
 		};
 	}: {<Pallet<T>>::allowance_for_all(&collection, &owner, &operator)}
+
+	repair_item {
+		bench_init!{
+			owner: sub; collection: collection(owner);
+			owner: cross_from_sub;
+		};
+		let item = create_max_item(&collection, &owner, [(owner.clone(), 100)])?;
+	}: {<Pallet<T>>::repair_item(&collection, item)?}
 }
modifiedpallets/refungible/src/common.rsdiffbeforeafterboth
--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -156,6 +156,10 @@
 	fn set_allowance_for_all() -> Weight {
 		<SelfWeightOf<T>>::set_allowance_for_all()
 	}
+
+	fn repair_item() -> Weight {
+		<SelfWeightOf<T>>::repair_item()
+	}
 }
 
 fn map_create_data<T: Config>(
@@ -536,6 +540,13 @@
 	fn allowance_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool {
 		<Pallet<T>>::allowance_for_all(self, &owner, &operator)
 	}
+
+	fn repair_item(&self, token: TokenId) -> DispatchResultWithPostInfo {
+		with_weight(
+			<Pallet<T>>::repair_item(self, token),
+			<CommonWeights<T>>::repair_item(),
+		)
+	}
 }
 
 impl<T: Config> RefungibleExtensions<T> for RefungibleHandle<T> {
modifiedpallets/refungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -1461,4 +1461,12 @@
 	) -> bool {
 		<CollectionAllowance<T>>::get((collection.id, owner, operator))
 	}
+
+	pub fn repair_item(collection: &RefungibleHandle<T>, token: TokenId) -> DispatchResult {
+		<TokenProperties<T>>::mutate((collection.id, token), |properties| {
+			properties.recompute_consumed_space();
+		});
+
+		Ok(())
+	}
 }
modifiedpallets/refungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -57,6 +57,7 @@
 	fn token_owner() -> Weight;
 	fn set_allowance_for_all() -> Weight;
 	fn allowance_for_all() -> Weight;
+	fn repair_item() -> Weight;
 }
 
 /// Weights for pallet_refungible using the Substrate node and recommended hardware.
@@ -272,6 +273,12 @@
 		Weight::from_ref_time(5_901_000 as u64)
 			.saturating_add(T::DbWeight::get().reads(1 as u64))
 	}
+	// Storage: Refungible TokenProperties (r:1 w:1)
+	fn repair_item() -> Weight {
+		Weight::from_ref_time(5_489_000 as u64)
+			.saturating_add(T::DbWeight::get().reads(1 as u64))
+			.saturating_add(T::DbWeight::get().writes(1 as u64))
+	}
 }
 
 // For backwards compatibility and tests
@@ -486,4 +493,10 @@
 		Weight::from_ref_time(5_901_000 as u64)
 			.saturating_add(RocksDbWeight::get().reads(1 as u64))
 	}
+	// Storage: Refungible TokenProperties (r:1 w:1)
+	fn repair_item() -> Weight {
+		Weight::from_ref_time(5_489_000 as u64)
+			.saturating_add(RocksDbWeight::get().reads(1 as u64))
+			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+	}
 }
modifiedpallets/unique/src/lib.rsdiffbeforeafterboth
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -982,6 +982,23 @@
 				d.set_allowance_for_all(sender, operator, approve)
 			})
 		}
+
+		/// Repairs a broken item
+		///
+		/// # Arguments
+		///
+		/// * `collection_id`: ID of the collection the item belongs to.
+		/// * `item_id`: ID of the item.
+		#[weight = T::CommonWeightInfo::repair_item()]
+		pub fn repair_item(
+			_origin,
+			collection_id: CollectionId,
+			item_id: TokenId,
+		) -> DispatchResultWithPostInfo {
+			dispatch_tx::<T, _>(collection_id, |d| {
+				d.repair_item(item_id)
+			})
+		}
 	}
 }
 
modifiedprimitives/data-structs/src/lib.rsdiffbeforeafterboth
--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -1218,6 +1218,10 @@
 
 		Ok(())
 	}
+
+	pub fn values(&self) -> impl Iterator<Item = &Value> {
+		self.0.values()
+	}
 }
 
 impl<Value> IntoIterator for PropertiesMap<Value> {
@@ -1290,6 +1294,12 @@
 	pub fn get(&self, key: &PropertyKey) -> Option<&PropertyValue> {
 		self.map.get(key)
 	}
+
+	/// Recomputes the consumed space for the current properties state.
+	/// Needed to repair a token due to a bug fixed in the [PR #733](https://github.com/UniqueNetwork/unique-chain/pull/773).
+	pub fn recompute_consumed_space(&mut self) {
+		self.consumed_space = self.map.values().map(|value| value.len() as u32).sum();
+	}
 }
 
 impl IntoIterator for Properties {
modifiedruntime/common/weights.rsdiffbeforeafterboth
--- a/runtime/common/weights.rs
+++ b/runtime/common/weights.rs
@@ -124,6 +124,10 @@
 	fn set_allowance_for_all() -> Weight {
 		max_weight_of!(set_allowance_for_all())
 	}
+
+	fn repair_item() -> Weight {
+		max_weight_of!(repair_item())
+	}
 }
 
 #[cfg(feature = "refungible")]
modifiedtests/src/nesting/tokenProperties.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/tokenProperties.test.ts
+++ b/tests/src/nesting/tokenProperties.test.ts
@@ -28,7 +28,7 @@
   before(async () => {
     await usingPlaygrounds(async (helper, privateKey) => {
       const donor = await privateKey({filename: __filename});
-      [alice, bob, charlie] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);
+      [alice, bob, charlie] = await helper.arrange.createAccounts([200n, 100n, 100n], donor);
     });
 
     permissions = [
@@ -401,6 +401,39 @@
       consumedSpace = await token.getTokenPropertiesConsumedSpace();
       expect(consumedSpace).to.be.equal(originalSpace);
     }));
+
+  [
+    {mode: 'nft' as const, pieces: undefined, requiredPallets: []},
+    {mode: 'rft' as const, pieces: 100n, requiredPallets: [Pallets.ReFungible]}, 
+  ].map(testCase =>
+    itSub.ifWithPallets(`repair_item preserves valid consumed space (${testCase.mode})`, testCase.requiredPallets, async({helper}) => {
+      const propKey = 'tok-prop';
+
+      const collection = await helper[testCase.mode].mintCollection(alice, {
+        tokenPropertyPermissions: [
+          {
+            key: propKey,
+            permission: {mutable: true, tokenOwner: true},
+          },
+        ],
+      });
+      const token = await (
+        testCase.pieces
+          ? collection.mintToken(alice, testCase.pieces)
+          : collection.mintToken(alice)
+      );
+
+      const propDataSize = 4096;
+      const propData = 'a'.repeat(propDataSize);
+
+      await token.setProperties(alice, [{key: propKey, value: propData}]);
+      const originalSpace = await token.getTokenPropertiesConsumedSpace();
+      expect(originalSpace).to.be.equal(propDataSize);
+
+      await helper.executeExtrinsic(alice, 'api.tx.unique.repairItem', [token.collectionId, token.tokenId], true);
+      const recomputedSpace = await token.getTokenPropertiesConsumedSpace();
+      expect(recomputedSpace).to.be.equal(originalSpace);
+    }));
 });
 
 describe('Negative Integration Test: Token Properties', () => {