git.delta.rocks / unique-network / refs/commits / 44071b633884

difftreelog

refactor use type-safe propertywriter to set/delete properties

Daniel Shiposha2023-09-30parent: #d2c9363.patch.diff
in: master

12 files changed

modifiedpallets/balances-adapter/src/common.rsdiffbeforeafterboth
--- a/pallets/balances-adapter/src/common.rs
+++ b/pallets/balances-adapter/src/common.rs
@@ -172,6 +172,20 @@
 		fail!(<pallet_common::Error<T>>::UnsupportedOperation);
 	}
 
+	fn get_token_properties_map(&self, _token_id: TokenId) -> up_data_structs::TokenProperties {
+		// No token properties are defined on fungibles
+		up_data_structs::TokenProperties::new()
+	}
+
+	fn set_token_properties_map(&self, _token_id: TokenId, _map: up_data_structs::TokenProperties) {
+		// No token properties are defined on fungibles
+	}
+
+	fn properties_exist(&self, _token: TokenId) -> bool {
+		// No token properties are defined on fungibles
+		false
+	}
+
 	fn set_token_property_permissions(
 		&self,
 		_sender: &<T>::CrossAccountId,
@@ -277,6 +291,15 @@
 		Err(up_data_structs::TokenOwnerError::MultipleOwners)
 	}
 
+	fn check_token_indirect_owner(
+		&self,
+		_token: TokenId,
+		_maybe_owner: &<T>::CrossAccountId,
+		_nesting_budget: &dyn up_data_structs::budget::Budget,
+	) -> Result<bool, frame_support::sp_runtime::DispatchError> {
+		Ok(false)
+	}
+
 	fn token_owners(&self, _token: TokenId) -> Vec<<T>::CrossAccountId> {
 		vec![]
 	}
modifiedpallets/common/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/common/src/benchmarking.rs
+++ b/pallets/common/src/benchmarking.rs
@@ -22,8 +22,9 @@
 use frame_benchmarking::{benchmarks, account};
 use up_data_structs::{
 	CollectionMode, CreateCollectionData, CollectionId, Property, PropertyKey, PropertyValue,
-	CollectionPermissions, NestingPermissions, AccessMode, MAX_COLLECTION_NAME_LENGTH,
-	MAX_COLLECTION_DESCRIPTION_LENGTH, MAX_TOKEN_PREFIX_LENGTH, MAX_PROPERTIES_PER_ITEM,
+	CollectionPermissions, NestingPermissions, AccessMode, PropertiesPermissionMap,
+	MAX_COLLECTION_NAME_LENGTH, MAX_COLLECTION_DESCRIPTION_LENGTH, MAX_TOKEN_PREFIX_LENGTH,
+	MAX_PROPERTIES_PER_ITEM,
 };
 use frame_support::{
 	traits::{Get, fungible::Balanced, Imbalance, tokens::Precision},
@@ -123,6 +124,16 @@
 	)
 }
 
+pub fn load_is_admin_and_property_permissions<T: Config>(
+	collection: &CollectionHandle<T>,
+	sender: &T::CrossAccountId,
+) -> (bool, PropertiesPermissionMap) {
+	(
+		collection.is_owner_or_admin(sender),
+		<Pallet<T>>::property_permissions(collection.id),
+	)
+}
+
 /// Helper macros, which handles all benchmarking preparation in semi-declarative way
 ///
 /// `name` is a substrate account
@@ -215,4 +226,12 @@
 		assert_eq!(collection_handle.permissions.access(), AccessMode::AllowList);
 
 	}: {collection_handle.check_allowlist(&sender)?;}
+
+	init_token_properties_common {
+		bench_init!{
+			owner: sub; collection: collection(owner);
+			sender: sub;
+			sender: cross_from_sub(sender);
+		};
+	}: {load_is_admin_and_property_permissions(&collection, &sender);}
 }
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -56,6 +56,7 @@
 use core::{
 	ops::{Deref, DerefMut},
 	slice::from_ref,
+	marker::PhantomData,
 };
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
 use sp_std::vec::Vec;
@@ -97,6 +98,9 @@
 pub mod helpers;
 #[allow(missing_docs)]
 pub mod weights;
+
+use weights::WeightInfo;
+
 /// Weight info.
 pub type SelfWeightOf<T> = <T as Config>::WeightInfo;
 
@@ -864,19 +868,7 @@
 		QueryKind = OptionQuery,
 	>;
 }
-
-/// Represents the change mode for the token property.
-pub enum SetPropertyMode {
-	/// The token already exists.
-	ExistingToken,
 
-	/// New token.
-	NewToken {
-		/// The creator of the token is the recipient.
-		mint_target_is_sender: bool,
-	},
-}
-
 /// Value representation with delayed initialization time.
 pub struct LazyValue<T, F: FnOnce() -> T> {
 	value: Option<T>,
@@ -892,19 +884,33 @@
 		}
 	}
 
-	/// Get the value. If it call furst time the value will be initialized.
+	/// Get the value. If it is called the first time, the value will be initialized.
 	pub fn value(&mut self) -> &T {
-		if self.value.is_none() {
-			self.value = Some(self.f.take().unwrap()())
-		}
+		self.compute_value_if_not_already();
+		self.value.as_ref().unwrap()
+	}
 
-		self.value.as_ref().unwrap()
+	/// Get the value. If it is called the first time, the value will be initialized.
+	pub fn value_mut(&mut self) -> &mut T {
+		self.compute_value_if_not_already();
+		self.value.as_mut().unwrap()
 	}
 
-	/// Is value initialized.
+	fn into_inner(mut self) -> T {
+		self.compute_value_if_not_already();
+		self.value.unwrap()
+	}
+
+	/// Is value initialized?
 	pub fn has_value(&self) -> bool {
 		self.value.is_some()
 	}
+
+	fn compute_value_if_not_already(&mut self) {
+		if self.value.is_none() {
+			self.value = Some(self.f.take().unwrap()())
+		}
+	}
 }
 
 fn check_token_permissions<T, FCA, FTO, FTE>(
@@ -926,10 +932,19 @@
 		fail!(<Error<T>>::NoPermission);
 	}
 
-	let token_certainly_exist = is_token_owner.has_value() && (*is_token_owner.value())?;
-	if !token_certainly_exist && !is_token_exist.value() {
-		fail!(<Error<T>>::TokenNotFound);
+	let token_exist_due_to_owner_check_success =
+		is_token_owner.has_value() && (*is_token_owner.value())?;
+
+	// If the token owner check has occurred and succeeded,
+	// we know the token exists (otherwise, the owner check must fail).
+	if !token_exist_due_to_owner_check_success {
+		// If the token owner check didn't occur,
+		// we must check the token's existence ourselves.
+		if !is_token_exist.value() {
+			fail!(<Error<T>>::TokenNotFound);
+		}
 	}
+
 	Ok(())
 }
 
@@ -1312,92 +1327,6 @@
 		Ok(())
 	}
 
-	/// A batch operation to add, edit or remove properties for a token.
-	/// It sets or removes a token's properties according to
-	/// `properties_updates` contents:
-	/// * sets a property under the <key> with the value provided `(<key>, Some(<value>))`
-	/// * removes a property under the <key> if the value is `None` `(<key>, None)`.
-	///
-	/// All affected properties should have `mutable` permission
-	/// to be **deleted** or to be **set more than once**,
-	/// and the sender should have permission to edit those properties.
-	///
-	/// This function fires an event for each property change.
-	/// In case of an error, all the changes (including the events) will be reverted
-	/// since the function is transactional.
-	#[allow(clippy::too_many_arguments)]
-	pub fn modify_token_properties<FTO, FTE>(
-		collection: &CollectionHandle<T>,
-		sender: &T::CrossAccountId,
-		token_id: TokenId,
-		is_token_exist: &mut LazyValue<bool, FTE>,
-		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
-		mut stored_properties: TokenProperties,
-		is_token_owner: &mut LazyValue<Result<bool, DispatchError>, FTO>,
-		set_token_properties: impl FnOnce(TokenProperties),
-		log: evm_coder::ethereum::Log,
-	) -> DispatchResult
-	where
-		FTO: FnOnce() -> Result<bool, DispatchError>,
-		FTE: FnOnce() -> bool,
-	{
-		let mut is_collection_admin = LazyValue::new(|| collection.is_owner_or_admin(sender));
-		let mut permissions = LazyValue::new(|| Self::property_permissions(collection.id));
-
-		let mut changed = false;
-		for (key, value) in properties_updates {
-			let permission = permissions
-				.value()
-				.get(&key)
-				.cloned()
-				.unwrap_or_else(PropertyPermission::none);
-
-			let property_exists = stored_properties.get(&key).is_some();
-
-			match permission {
-				PropertyPermission { mutable: false, .. } if property_exists => {
-					return Err(<Error<T>>::NoPermission.into());
-				}
-
-				PropertyPermission {
-					collection_admin,
-					token_owner,
-					..
-				} => check_token_permissions::<T, _, FTO, FTE>(
-					collection_admin,
-					token_owner,
-					&mut is_collection_admin,
-					is_token_owner,
-					is_token_exist,
-				)?,
-			}
-
-			match value {
-				Some(value) => {
-					stored_properties
-						.try_set(key.clone(), value)
-						.map_err(<Error<T>>::from)?;
-
-					Self::deposit_event(Event::TokenPropertySet(collection.id, token_id, key));
-				}
-				None => {
-					stored_properties.remove(&key).map_err(<Error<T>>::from)?;
-
-					Self::deposit_event(Event::TokenPropertyDeleted(collection.id, token_id, key));
-				}
-			}
-
-			changed = true;
-		}
-
-		if changed {
-			<PalletEvm<T>>::deposit_log(log);
-			set_token_properties(stored_properties);
-		}
-
-		Ok(())
-	}
-
 	/// Sets or unsets the approval of a given operator.
 	///
 	/// The `operator` is allowed to transfer all token pieces of the `owner` on their behalf.
@@ -2166,6 +2095,22 @@
 		budget: &dyn Budget,
 	) -> DispatchResultWithPostInfo;
 
+	/// Get token properties raw map.
+	///
+	/// * `token_id` - The token which properties are needed.
+	fn get_token_properties_map(&self, token_id: TokenId) -> TokenProperties;
+
+	/// Set token properties raw map.
+	///
+	/// * `token_id` - The token for which the properties are being set.
+	/// * `map` - The raw map containing the token's properties.
+	fn set_token_properties_map(&self, token_id: TokenId, map: TokenProperties);
+
+	/// Whether the given token has properties.
+	///
+	/// * `token_id` - The token in question.
+	fn properties_exist(&self, token: TokenId) -> bool;
+
 	/// Set token property permissions.
 	///
 	/// * `sender` - Must be either the owner of the token or its admin.
@@ -2309,6 +2254,18 @@
 	/// * `token` - The token for which you need to find out the owner.
 	fn token_owner(&self, token: TokenId) -> Result<T::CrossAccountId, TokenOwnerError>;
 
+	/// Checks if the `maybe_owner` is the indirect owner of the `token`.
+	///
+	/// * `token` - Id token to check.
+	/// * `maybe_owner` - The account to check.
+	/// * `nesting_budget` - A budget that can be spent on nesting tokens.
+	fn check_token_indirect_owner(
+		&self,
+		token: TokenId,
+		maybe_owner: &T::CrossAccountId,
+		nesting_budget: &dyn Budget,
+	) -> Result<bool, DispatchError>;
+
 	/// Returns 10 tokens owners in no particular order.
 	///
 	/// * `token` - The token for which you need to find out the owners.
@@ -2420,6 +2377,348 @@
 	}
 }
 
+/// A marker structure that enables the writer implementation
+/// to provide the interface to write properties to **newly created** tokens.
+pub struct NewTokenPropertyWriter;
+
+/// A marker structure that enables the writer implementation
+/// to provide the interface to write properties to **already existing** tokens.
+pub struct ExistingTokenPropertyWriter;
+
+/// The type-safe interface for writing properties (setting or deleting) to tokens.
+/// It has two distinct implementations for newly created tokens and existing ones.
+///
+/// This type utilizes the lazy evaluation to avoid repeating the computation
+/// of several performance-heavy or PoV-heavy tasks,
+/// such as checking the indirect ownership or reading the token property permissions.
+pub struct PropertyWriter<
+	'a,
+	T,
+	Handle,
+	WriterVariant,
+	FIsAdmin,
+	FPropertyPermissions,
+	FCheckTokenExist,
+	FGetProperties,
+> where
+	T: Config,
+	FIsAdmin: FnOnce() -> bool,
+	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
+{
+	collection: &'a Handle,
+	is_collection_admin: LazyValue<bool, FIsAdmin>,
+	property_permissions: LazyValue<PropertiesPermissionMap, FPropertyPermissions>,
+	check_token_exist: FCheckTokenExist,
+	get_properties: FGetProperties,
+	_phantom: PhantomData<(T, WriterVariant)>,
+}
+
+impl<'a, T, Handle, FIsAdmin, FPropertyPermissions, FCheckTokenExist, FGetProperties>
+	PropertyWriter<
+		'a,
+		T,
+		Handle,
+		NewTokenPropertyWriter,
+		FIsAdmin,
+		FPropertyPermissions,
+		FCheckTokenExist,
+		FGetProperties,
+	> where
+	T: Config,
+	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+	FIsAdmin: FnOnce() -> bool,
+	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
+	FCheckTokenExist: Copy + FnOnce(TokenId) -> bool,
+	FGetProperties: Copy + FnOnce(TokenId) -> TokenProperties,
+{
+	/// A function to write properties to a **newly created** token.
+	pub fn write_token_properties(
+		&mut self,
+		mint_target_is_sender: bool,
+		token_id: TokenId,
+		properties_updates: impl Iterator<Item = Property>,
+		log: evm_coder::ethereum::Log,
+	) -> DispatchResult {
+		self.internal_write_token_properties(
+			token_id,
+			properties_updates.map(|p| (p.key, Some(p.value))),
+			|_| Ok(mint_target_is_sender),
+			log,
+		)
+	}
+}
+
+impl<'a, T, Handle, FIsAdmin, FPropertyPermissions, FCheckTokenExist, FGetProperties>
+	PropertyWriter<
+		'a,
+		T,
+		Handle,
+		ExistingTokenPropertyWriter,
+		FIsAdmin,
+		FPropertyPermissions,
+		FCheckTokenExist,
+		FGetProperties,
+	> where
+	T: Config,
+	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+	FIsAdmin: FnOnce() -> bool,
+	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
+	FCheckTokenExist: Copy + FnOnce(TokenId) -> bool,
+	FGetProperties: Copy + FnOnce(TokenId) -> TokenProperties,
+{
+	/// A function to write properties to an **already existing** token.
+	pub fn write_token_properties(
+		&mut self,
+		sender: &T::CrossAccountId,
+		token_id: TokenId,
+		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
+		nesting_budget: &dyn Budget,
+		log: evm_coder::ethereum::Log,
+	) -> DispatchResult {
+		self.internal_write_token_properties(
+			token_id,
+			properties_updates,
+			|collection| collection.check_token_indirect_owner(token_id, sender, nesting_budget),
+			log,
+		)
+	}
+}
+
+impl<
+		'a,
+		T,
+		Handle,
+		WriterVariant,
+		FIsAdmin,
+		FPropertyPermissions,
+		FCheckTokenExist,
+		FGetProperties,
+	>
+	PropertyWriter<
+		'a,
+		T,
+		Handle,
+		WriterVariant,
+		FIsAdmin,
+		FPropertyPermissions,
+		FCheckTokenExist,
+		FGetProperties,
+	> where
+	T: Config,
+	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+	FIsAdmin: FnOnce() -> bool,
+	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
+	FCheckTokenExist: Copy + FnOnce(TokenId) -> bool,
+	FGetProperties: Copy + FnOnce(TokenId) -> TokenProperties,
+{
+	fn internal_write_token_properties<FCheckTokenOwner>(
+		&mut self,
+		token_id: TokenId,
+		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
+		check_token_owner: FCheckTokenOwner,
+		log: evm_coder::ethereum::Log,
+	) -> DispatchResult
+	where
+		FCheckTokenOwner: FnOnce(&Handle) -> Result<bool, DispatchError>,
+	{
+		let get_properties = self.get_properties;
+		let mut stored_properties = LazyValue::new(move || get_properties(token_id));
+
+		let mut is_token_owner = LazyValue::new(|| check_token_owner(self.collection));
+
+		let check_token_exist = self.check_token_exist;
+		let mut is_token_exist = LazyValue::new(move || check_token_exist(token_id));
+
+		for (key, value) in properties_updates {
+			let permission = self
+				.property_permissions
+				.value()
+				.get(&key)
+				.cloned()
+				.unwrap_or_else(PropertyPermission::none);
+
+			match permission {
+				PropertyPermission { mutable: false, .. }
+					if stored_properties.value().get(&key).is_some() =>
+				{
+					return Err(<Error<T>>::NoPermission.into());
+				}
+
+				PropertyPermission {
+					collection_admin,
+					token_owner,
+					..
+				} => check_token_permissions::<T, _, _, _>(
+					collection_admin,
+					token_owner,
+					&mut self.is_collection_admin,
+					&mut is_token_owner,
+					&mut is_token_exist,
+				)?,
+			}
+
+			match value {
+				Some(value) => {
+					stored_properties
+						.value_mut()
+						.try_set(key.clone(), value)
+						.map_err(<Error<T>>::from)?;
+
+					<Pallet<T>>::deposit_event(Event::TokenPropertySet(
+						self.collection.id,
+						token_id,
+						key,
+					));
+				}
+				None => {
+					stored_properties
+						.value_mut()
+						.remove(&key)
+						.map_err(<Error<T>>::from)?;
+
+					<Pallet<T>>::deposit_event(Event::TokenPropertyDeleted(
+						self.collection.id,
+						token_id,
+						key,
+					));
+				}
+			}
+		}
+
+		let properties_changed = stored_properties.has_value();
+		if properties_changed {
+			<PalletEvm<T>>::deposit_log(log);
+
+			self.collection
+				.set_token_properties_map(token_id, stored_properties.into_inner());
+		}
+
+		Ok(())
+	}
+}
+
+/// Create a [`PropertyWriter`] for newly created tokens.
+pub fn property_writer_for_new_token<'a, T, Handle>(
+	collection: &'a Handle,
+	sender: &'a T::CrossAccountId,
+) -> PropertyWriter<
+	'a,
+	T,
+	Handle,
+	NewTokenPropertyWriter,
+	impl FnOnce() -> bool + 'a,
+	impl FnOnce() -> PropertiesPermissionMap + 'a,
+	impl Copy + FnOnce(TokenId) -> bool + 'a,
+	impl Copy + FnOnce(TokenId) -> TokenProperties + 'a,
+>
+where
+	T: Config,
+	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+{
+	PropertyWriter {
+		collection,
+		is_collection_admin: LazyValue::new(|| collection.is_owner_or_admin(sender)),
+		property_permissions: LazyValue::new(|| <Pallet<T>>::property_permissions(collection.id)),
+		check_token_exist: |token_id| {
+			debug_assert!(collection.token_exists(token_id));
+			true
+		},
+		get_properties: |token_id| {
+			debug_assert!(!collection.properties_exist(token_id));
+			TokenProperties::new()
+		},
+		_phantom: PhantomData,
+	}
+}
+
+#[cfg(feature = "runtime-benchmarks")]
+/// Create a `PropertyWriter` with preloaded `is_collection_admin` and `property_permissions.
+/// Also:
+/// * it will return `true` for the token ownership check.
+/// * it will return empty stored properties without reading them from the storage.
+pub fn collection_info_loaded_property_writer<T, Handle>(
+	collection: &Handle,
+	is_collection_admin: bool,
+	property_permissions: PropertiesPermissionMap,
+) -> PropertyWriter<
+	T,
+	Handle,
+	NewTokenPropertyWriter,
+	impl FnOnce() -> bool,
+	impl FnOnce() -> PropertiesPermissionMap,
+	impl Copy + FnOnce(TokenId) -> bool,
+	impl Copy + FnOnce(TokenId) -> TokenProperties,
+>
+where
+	T: Config,
+	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+{
+	PropertyWriter {
+		collection,
+		is_collection_admin: LazyValue::new(move || is_collection_admin),
+		property_permissions: LazyValue::new(move || property_permissions),
+		check_token_exist: |_token_id| true,
+		get_properties: |_token_id| TokenProperties::new(),
+		_phantom: PhantomData,
+	}
+}
+
+/// Create a [`PropertyWriter`] for already existing tokens.
+pub fn property_writer_for_existing_token<'a, T, Handle>(
+	collection: &'a Handle,
+	sender: &'a T::CrossAccountId,
+) -> PropertyWriter<
+	'a,
+	T,
+	Handle,
+	ExistingTokenPropertyWriter,
+	impl FnOnce() -> bool + 'a,
+	impl FnOnce() -> PropertiesPermissionMap + 'a,
+	impl Copy + FnOnce(TokenId) -> bool + 'a,
+	impl Copy + FnOnce(TokenId) -> TokenProperties + 'a,
+>
+where
+	T: Config,
+	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+{
+	PropertyWriter {
+		collection,
+		is_collection_admin: LazyValue::new(|| collection.is_owner_or_admin(sender)),
+		property_permissions: LazyValue::new(|| <Pallet<T>>::property_permissions(collection.id)),
+		check_token_exist: |token_id| collection.token_exists(token_id),
+		get_properties: |token_id| collection.get_token_properties_map(token_id),
+		_phantom: PhantomData,
+	}
+}
+
+/// Computes the weight delta for newly created tokens with properties.
+/// * `properties_nums` - The properties num of each created token.
+/// * `init_token_properties` - The function to obtain the weight from a token's properties num.
+pub fn init_token_properties_delta<T: Config, I: Fn(u32) -> Weight>(
+	properties_nums: impl Iterator<Item = u32>,
+	init_token_properties: I,
+) -> Weight {
+	let mut delta = properties_nums
+		.filter_map(|properties_num| {
+			if properties_num > 0 {
+				Some(init_token_properties(properties_num))
+			} else {
+				None
+			}
+		})
+		.fold(Weight::zero(), |a, b| a.saturating_add(b));
+
+	// If at least once the `init_token_properties` was called,
+	// it means at least one newly created token has properties.
+	// Becuase of that, some common collection data also was loaded and we need to add this weight.
+	// However, these common data was loaded only once which is guaranteed by the `PropertyWriter`.
+	if !delta.is_zero() {
+		delta = delta.saturating_add(<SelfWeightOf<T>>::init_token_properties_common())
+	}
+
+	delta
+}
+
 #[cfg(any(feature = "tests", test))]
 #[allow(missing_docs)]
 pub mod tests {
modifiedpallets/fungible/src/common.rsdiffbeforeafterboth
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -25,7 +25,7 @@
 	weights::WeightInfo as _, SelfWeightOf as PalletCommonWeightOf,
 };
 use pallet_structure::Error as StructureError;
-use sp_runtime::ArithmeticError;
+use sp_runtime::{ArithmeticError, DispatchError};
 use sp_std::{vec::Vec, vec};
 use up_data_structs::{Property, PropertyKey, PropertyValue, PropertyKeyPermission};
 
@@ -364,6 +364,20 @@
 		fail!(<Error<T>>::SettingPropertiesNotAllowed)
 	}
 
+	fn get_token_properties_map(&self, _token_id: TokenId) -> up_data_structs::TokenProperties {
+		// No token properties are defined on fungibles
+		up_data_structs::TokenProperties::new()
+	}
+
+	fn set_token_properties_map(&self, _token_id: TokenId, _map: up_data_structs::TokenProperties) {
+		// No token properties are defined on fungibles
+	}
+
+	fn properties_exist(&self, _token: TokenId) -> bool {
+		// No token properties are defined on fungibles
+		false
+	}
+
 	fn check_nesting(
 		&self,
 		_sender: <T>::CrossAccountId,
@@ -402,6 +416,15 @@
 		Err(TokenOwnerError::MultipleOwners)
 	}
 
+	fn check_token_indirect_owner(
+		&self,
+		_token: TokenId,
+		_maybe_owner: &T::CrossAccountId,
+		_nesting_budget: &dyn Budget,
+	) -> Result<bool, DispatchError> {
+		Ok(false)
+	}
+
 	/// Returns 10 tokens owners in no particular order.
 	fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {
 		<Pallet<T>>::token_owners(self.id, token).unwrap_or_default()
modifiedpallets/nonfungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/benchmarking.rs
+++ b/pallets/nonfungible/src/benchmarking.rs
@@ -20,7 +20,9 @@
 use frame_benchmarking::{benchmarks, account};
 use pallet_common::{
 	bench_init,
-	benchmarking::{create_collection_raw, property_key, property_value},
+	benchmarking::{
+		create_collection_raw, property_key, property_value, load_is_admin_and_property_permissions,
+	},
 	CommonCollectionOperations,
 };
 use sp_std::prelude::*;
@@ -198,14 +200,15 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, owner.clone())?;
-	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), SetPropertyMode::ExistingToken, &Unlimited)?}
+	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), &Unlimited)?}
 
-	reset_token_properties {
+	init_token_properties {
 		let b in 0..MAX_PROPERTIES_PER_ITEM;
 		bench_init!{
 			owner: sub; collection: collection(owner);
 			owner: cross_from_sub;
 		};
+
 		let perms = (0..b).map(|k| PropertyKeyPermission {
 			key: property_key(k as usize),
 			permission: PropertyPermission {
@@ -220,8 +223,26 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, owner.clone())?;
-	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), SetPropertyMode::NewToken { mint_target_is_sender: true }, &Unlimited)?}
 
+		let (is_collection_admin, property_permissions) = load_is_admin_and_property_permissions(&collection, &owner);
+	}: {
+		let mut property_writer = pallet_common::collection_info_loaded_property_writer(
+			&collection,
+			is_collection_admin,
+			property_permissions,
+		);
+
+		property_writer.write_token_properties(
+			true,
+			item,
+			props.into_iter(),
+			crate::erc::ERC721TokenEvent::TokenChanged {
+				token_id: item.into(),
+			}
+			.to_log(T::ContractAddress::get()),
+		)?
+	}
+
 	delete_token_properties {
 		let b in 0..MAX_PROPERTIES_PER_ITEM;
 		bench_init!{
@@ -242,7 +263,7 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, owner.clone())?;
-		<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), SetPropertyMode::ExistingToken, &Unlimited)?;
+		<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), &Unlimited)?;
 		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();
 	}: {<Pallet<T>>::delete_token_properties(&collection, &owner, item, to_delete.into_iter(), &Unlimited)?}
 
modifiedpallets/nonfungible/src/common.rsdiffbeforeafterboth
after · pallets/nonfungible/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 frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};20use up_data_structs::{21	TokenId, CreateItemExData, CollectionId, budget::Budget, Property, PropertyKey,22	PropertyKeyPermission, PropertyValue, TokenOwnerError,23};24use pallet_common::{25	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,26	weights::WeightInfo as _, SelfWeightOf as PalletCommonWeightOf, init_token_properties_delta,27};28use pallet_structure::Pallet as PalletStructure;29use sp_runtime::DispatchError;30use sp_std::{vec::Vec, vec};3132use crate::{33	AccountBalance, Allowance, Config, CreateItemData, Error, NonfungibleHandle, Owned, Pallet,34	SelfWeightOf, TokenData, weights::WeightInfo, TokensMinted, TokenProperties,35};3637pub struct CommonWeights<T: Config>(PhantomData<T>);38impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {39	fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {40		match data {41			CreateItemExData::NFT(t) => <SelfWeightOf<T>>::create_multiple_items_ex(t.len() as u32)42				.saturating_add(init_token_properties_delta::<T, _>(43					t.iter().map(|t| t.properties.len() as u32),44					<SelfWeightOf<T>>::init_token_properties,45				)),46			_ => Weight::zero(),47		}48	}4950	fn create_multiple_items(data: &[up_data_structs::CreateItemData]) -> Weight {51		<SelfWeightOf<T>>::create_multiple_items(data.len() as u32).saturating_add(52			init_token_properties_delta::<T, _>(53				data.iter().map(|t| match t {54					up_data_structs::CreateItemData::NFT(n) => n.properties.len() as u32,55					_ => 0,56				}),57				<SelfWeightOf<T>>::init_token_properties,58			),59		)60	}6162	fn burn_item() -> Weight {63		<SelfWeightOf<T>>::burn_item()64	}6566	fn set_collection_properties(amount: u32) -> Weight {67		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)68	}6970	fn delete_collection_properties(amount: u32) -> Weight {71		<pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)72	}7374	fn set_token_properties(amount: u32) -> Weight {75		<SelfWeightOf<T>>::set_token_properties(amount)76	}7778	fn delete_token_properties(amount: u32) -> Weight {79		<SelfWeightOf<T>>::delete_token_properties(amount)80	}8182	fn set_token_property_permissions(amount: u32) -> Weight {83		<SelfWeightOf<T>>::set_token_property_permissions(amount)84	}8586	fn transfer() -> Weight {87		<SelfWeightOf<T>>::transfer_raw() + <PalletCommonWeightOf<T>>::check_accesslist() * 288	}8990	fn approve() -> Weight {91		<SelfWeightOf<T>>::approve()92	}9394	fn approve_from() -> Weight {95		<SelfWeightOf<T>>::approve_from()96	}9798	fn transfer_from() -> Weight {99		Self::transfer() + <SelfWeightOf<T>>::check_allowed_raw()100	}101102	fn burn_from() -> Weight {103		<SelfWeightOf<T>>::burn_from()104	}105106	fn burn_recursively_self_raw() -> Weight {107		<SelfWeightOf<T>>::burn_recursively_self_raw()108	}109110	fn burn_recursively_breadth_raw(amount: u32) -> Weight {111		<SelfWeightOf<T>>::burn_recursively_breadth_plus_self_plus_self_per_each_raw(amount)112			.saturating_sub(Self::burn_recursively_self_raw().saturating_mul(amount as u64 + 1))113	}114115	fn token_owner() -> Weight {116		<SelfWeightOf<T>>::token_owner()117	}118119	fn set_allowance_for_all() -> Weight {120		<SelfWeightOf<T>>::set_allowance_for_all()121	}122123	fn force_repair_item() -> Weight {124		<SelfWeightOf<T>>::repair_item()125	}126}127128fn map_create_data<T: Config>(129	data: up_data_structs::CreateItemData,130	to: &T::CrossAccountId,131) -> Result<CreateItemData<T>, DispatchError> {132	match data {133		up_data_structs::CreateItemData::NFT(data) => Ok(CreateItemData::<T> {134			properties: data.properties,135			owner: to.clone(),136		}),137		_ => fail!(<Error<T>>::NotNonfungibleDataUsedToMintFungibleCollectionToken),138	}139}140141/// Implementation of `CommonCollectionOperations` for `NonfungibleHandle`. It wraps Nonfungible Pallete142/// methods and adds weight info.143impl<T: Config> CommonCollectionOperations<T> for NonfungibleHandle<T> {144	fn create_item(145		&self,146		sender: T::CrossAccountId,147		to: T::CrossAccountId,148		data: up_data_structs::CreateItemData,149		nesting_budget: &dyn Budget,150	) -> DispatchResultWithPostInfo {151		let weight = <CommonWeights<T>>::create_item(&data);152		with_weight(153			<Pallet<T>>::create_item(154				self,155				&sender,156				map_create_data::<T>(data, &to)?,157				nesting_budget,158			),159			weight,160		)161	}162163	fn create_multiple_items(164		&self,165		sender: T::CrossAccountId,166		to: T::CrossAccountId,167		data: Vec<up_data_structs::CreateItemData>,168		nesting_budget: &dyn Budget,169	) -> DispatchResultWithPostInfo {170		let weight = <CommonWeights<T>>::create_multiple_items(&data);171		let data = data172			.into_iter()173			.map(|d| map_create_data::<T>(d, &to))174			.collect::<Result<Vec<_>, DispatchError>>()?;175176		with_weight(177			<Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),178			weight,179		)180	}181182	fn create_multiple_items_ex(183		&self,184		sender: <T>::CrossAccountId,185		data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,186		nesting_budget: &dyn Budget,187	) -> DispatchResultWithPostInfo {188		let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);189		let data = match data {190			up_data_structs::CreateItemExData::NFT(nft) => nft,191			_ => fail!(Error::<T>::NotNonfungibleDataUsedToMintFungibleCollectionToken),192		};193194		with_weight(195			<Pallet<T>>::create_multiple_items(self, &sender, data.into_inner(), nesting_budget),196			weight,197		)198	}199200	fn set_collection_properties(201		&self,202		sender: T::CrossAccountId,203		properties: Vec<Property>,204	) -> DispatchResultWithPostInfo {205		let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);206207		with_weight(208			<Pallet<T>>::set_collection_properties(self, &sender, properties),209			weight,210		)211	}212213	fn delete_collection_properties(214		&self,215		sender: &T::CrossAccountId,216		property_keys: Vec<PropertyKey>,217	) -> DispatchResultWithPostInfo {218		let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);219220		with_weight(221			<Pallet<T>>::delete_collection_properties(self, sender, property_keys),222			weight,223		)224	}225226	fn set_token_properties(227		&self,228		sender: T::CrossAccountId,229		token_id: TokenId,230		properties: Vec<Property>,231		nesting_budget: &dyn Budget,232	) -> DispatchResultWithPostInfo {233		let weight = <CommonWeights<T>>::set_token_properties(properties.len() as u32);234235		with_weight(236			<Pallet<T>>::set_token_properties(237				self,238				&sender,239				token_id,240				properties.into_iter(),241				nesting_budget,242			),243			weight,244		)245	}246247	fn delete_token_properties(248		&self,249		sender: T::CrossAccountId,250		token_id: TokenId,251		property_keys: Vec<PropertyKey>,252		nesting_budget: &dyn Budget,253	) -> DispatchResultWithPostInfo {254		let weight = <CommonWeights<T>>::delete_token_properties(property_keys.len() as u32);255256		with_weight(257			<Pallet<T>>::delete_token_properties(258				self,259				&sender,260				token_id,261				property_keys.into_iter(),262				nesting_budget,263			),264			weight,265		)266	}267268	fn get_token_properties_map(&self, token_id: TokenId) -> up_data_structs::TokenProperties {269		<TokenProperties<T>>::get((self.id, token_id))270	}271272	fn set_token_properties_map(&self, token_id: TokenId, map: up_data_structs::TokenProperties) {273		<TokenProperties<T>>::set((self.id, token_id), map)274	}275276	fn set_token_property_permissions(277		&self,278		sender: &T::CrossAccountId,279		property_permissions: Vec<PropertyKeyPermission>,280	) -> DispatchResultWithPostInfo {281		let weight =282			<CommonWeights<T>>::set_token_property_permissions(property_permissions.len() as u32);283284		with_weight(285			<Pallet<T>>::set_token_property_permissions(self, sender, property_permissions),286			weight,287		)288	}289290	fn properties_exist(&self, token: TokenId) -> bool {291		<TokenProperties<T>>::contains_key((self.id, token))292	}293294	fn burn_item(295		&self,296		sender: T::CrossAccountId,297		token: TokenId,298		amount: u128,299	) -> DispatchResultWithPostInfo {300		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);301		if amount == 1 {302			with_weight(303				<Pallet<T>>::burn(self, &sender, token),304				<CommonWeights<T>>::burn_item(),305			)306		} else {307			<Pallet<T>>::check_token_immediate_ownership(self, token, &sender)?;308			Ok(().into())309		}310	}311312	fn burn_item_recursively(313		&self,314		sender: T::CrossAccountId,315		token: TokenId,316		self_budget: &dyn Budget,317		breadth_budget: &dyn Budget,318	) -> DispatchResultWithPostInfo {319		<Pallet<T>>::burn_recursively(self, &sender, token, self_budget, breadth_budget)320	}321322	fn transfer(323		&self,324		from: T::CrossAccountId,325		to: T::CrossAccountId,326		token: TokenId,327		amount: u128,328		nesting_budget: &dyn Budget,329	) -> DispatchResultWithPostInfo {330		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);331		if amount == 1 {332			<Pallet<T>>::transfer(self, &from, &to, token, nesting_budget)333		} else {334			<Pallet<T>>::check_token_immediate_ownership(self, token, &from)?;335			Ok(().into())336		}337	}338339	fn approve(340		&self,341		sender: T::CrossAccountId,342		spender: T::CrossAccountId,343		token: TokenId,344		amount: u128,345	) -> DispatchResultWithPostInfo {346		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);347348		with_weight(349			if amount == 1 {350				<Pallet<T>>::set_allowance(self, &sender, token, Some(&spender))351			} else {352				<Pallet<T>>::set_allowance(self, &sender, token, None)353			},354			<CommonWeights<T>>::approve(),355		)356	}357358	fn approve_from(359		&self,360		sender: T::CrossAccountId,361		from: T::CrossAccountId,362		to: T::CrossAccountId,363		token: TokenId,364		amount: u128,365	) -> DispatchResultWithPostInfo {366		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);367368		with_weight(369			if amount == 1 {370				<Pallet<T>>::set_allowance_from(self, &sender, &from, token, Some(&to))371			} else {372				<Pallet<T>>::set_allowance_from(self, &sender, &from, token, None)373			},374			<CommonWeights<T>>::approve_from(),375		)376	}377378	fn transfer_from(379		&self,380		sender: T::CrossAccountId,381		from: T::CrossAccountId,382		to: T::CrossAccountId,383		token: TokenId,384		amount: u128,385		nesting_budget: &dyn Budget,386	) -> DispatchResultWithPostInfo {387		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);388389		if amount == 1 {390			<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, nesting_budget)391		} else {392			<Pallet<T>>::check_allowed(self, &sender, &from, token, nesting_budget)?;393394			Ok(().into())395		}396	}397398	fn burn_from(399		&self,400		sender: T::CrossAccountId,401		from: T::CrossAccountId,402		token: TokenId,403		amount: u128,404		nesting_budget: &dyn Budget,405	) -> DispatchResultWithPostInfo {406		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);407408		if amount == 1 {409			with_weight(410				<Pallet<T>>::burn_from(self, &sender, &from, token, nesting_budget),411				<CommonWeights<T>>::burn_from(),412			)413		} else {414			<Pallet<T>>::check_allowed(self, &sender, &from, token, nesting_budget)?;415416			Ok(().into())417		}418	}419420	fn check_nesting(421		&self,422		sender: T::CrossAccountId,423		from: (CollectionId, TokenId),424		under: TokenId,425		nesting_budget: &dyn Budget,426	) -> sp_runtime::DispatchResult {427		<Pallet<T>>::check_nesting(self, sender, from, under, nesting_budget)428	}429430	fn nest(&self, under: TokenId, to_nest: (CollectionId, TokenId)) {431		<Pallet<T>>::nest((self.id, under), to_nest);432	}433434	fn unnest(&self, under: TokenId, to_unnest: (CollectionId, TokenId)) {435		<Pallet<T>>::unnest((self.id, under), to_unnest);436	}437438	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {439		<Owned<T>>::iter_prefix((self.id, account))440			.map(|(id, _)| id)441			.collect()442	}443444	fn collection_tokens(&self) -> Vec<TokenId> {445		<TokenData<T>>::iter_prefix((self.id,))446			.map(|(id, _)| id)447			.collect()448	}449450	fn token_exists(&self, token: TokenId) -> bool {451		<Pallet<T>>::token_exists(self, token)452	}453454	fn last_token_id(&self) -> TokenId {455		TokenId(<TokensMinted<T>>::get(self.id))456	}457458	fn token_owner(&self, token: TokenId) -> Result<T::CrossAccountId, TokenOwnerError> {459		<TokenData<T>>::get((self.id, token))460			.map(|t| t.owner)461			.ok_or(TokenOwnerError::NotFound)462	}463464	fn check_token_indirect_owner(465		&self,466		token: TokenId,467		maybe_owner: &T::CrossAccountId,468		nesting_budget: &dyn Budget,469	) -> Result<bool, DispatchError> {470		<PalletStructure<T>>::check_indirectly_owned(471			maybe_owner.clone(),472			self.id,473			token,474			None,475			nesting_budget,476		)477	}478479	/// Returns token owners.480	fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {481		self.token_owner(token).map_or_else(|_| vec![], |t| vec![t])482	}483484	fn token_property(&self, token_id: TokenId, key: &PropertyKey) -> Option<PropertyValue> {485		<Pallet<T>>::token_properties((self.id, token_id))486			.get(key)487			.cloned()488	}489490	fn token_properties(&self, token_id: TokenId, keys: Option<Vec<PropertyKey>>) -> Vec<Property> {491		let properties = <Pallet<T>>::token_properties((self.id, token_id));492493		keys.map(|keys| {494			keys.into_iter()495				.filter_map(|key| {496					properties.get(&key).map(|value| Property {497						key,498						value: value.clone(),499					})500				})501				.collect()502		})503		.unwrap_or_else(|| {504			properties505				.into_iter()506				.map(|(key, value)| Property { key, value })507				.collect()508		})509	}510511	fn total_supply(&self) -> u32 {512		<Pallet<T>>::total_supply(self)513	}514515	fn account_balance(&self, account: T::CrossAccountId) -> u32 {516		<AccountBalance<T>>::get((self.id, account))517	}518519	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {520		if <TokenData<T>>::get((self.id, token))521			.map(|a| a.owner == account)522			.unwrap_or(false)523		{524			1525		} else {526			0527		}528	}529530	fn allowance(531		&self,532		sender: T::CrossAccountId,533		spender: T::CrossAccountId,534		token: TokenId,535	) -> u128 {536		if <TokenData<T>>::get((self.id, token))537			.map(|a| a.owner != sender)538			.unwrap_or(true)539		{540			0541		} else if <Allowance<T>>::get((self.id, token)) == Some(spender) {542			1543		} else {544			0545		}546	}547548	fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>> {549		None550	}551552	fn total_pieces(&self, token: TokenId) -> Option<u128> {553		if <TokenData<T>>::contains_key((self.id, token)) {554			Some(1)555		} else {556			None557		}558	}559560	fn set_allowance_for_all(561		&self,562		owner: T::CrossAccountId,563		operator: T::CrossAccountId,564		approve: bool,565	) -> DispatchResultWithPostInfo {566		with_weight(567			<Pallet<T>>::set_allowance_for_all(self, &owner, &operator, approve),568			<CommonWeights<T>>::set_allowance_for_all(),569		)570	}571572	fn allowance_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool {573		<Pallet<T>>::allowance_for_all(self, &owner, &operator)574	}575576	fn repair_item(&self, token: TokenId) -> DispatchResultWithPostInfo {577		with_weight(578			<Pallet<T>>::repair_item(self, token),579			<CommonWeights<T>>::force_repair_item(),580		)581	}582}
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -203,7 +203,6 @@
 			&caller,
 			TokenId(token_id),
 			properties.into_iter(),
-			pallet_common::SetPropertyMode::ExistingToken,
 			&nesting_budget,
 		)
 		.map_err(dispatch_to_evm::<T>)
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -109,7 +109,7 @@
 use pallet_common::{
 	Error as CommonError, Pallet as PalletCommon, Event as CommonEvent, CollectionHandle,
 	eth::collection_id_to_address, SelfWeightOf as PalletCommonWeightOf,
-	weights::WeightInfo as CommonWeightInfo, helpers::add_weight_to_post_info, SetPropertyMode,
+	weights::WeightInfo as CommonWeightInfo, helpers::add_weight_to_post_info,
 };
 use pallet_structure::{Pallet as PalletStructure, Error as StructureError};
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
@@ -598,58 +598,16 @@
 		sender: &T::CrossAccountId,
 		token_id: TokenId,
 		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
-		mode: SetPropertyMode,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
-		let mut is_token_owner = pallet_common::LazyValue::new(|| {
-			if let SetPropertyMode::NewToken {
-				mint_target_is_sender,
-			} = mode
-			{
-				return Ok(mint_target_is_sender);
-			}
-
-			let is_owned = <PalletStructure<T>>::check_indirectly_owned(
-				sender.clone(),
-				collection.id,
-				token_id,
-				None,
-				nesting_budget,
-			)?;
-
-			Ok(is_owned)
-		});
-
-		let is_new_token = matches!(mode, SetPropertyMode::NewToken { .. });
-
-		let mut is_token_exist = pallet_common::LazyValue::new(|| {
-			if is_new_token {
-				debug_assert!(Self::token_exists(collection, token_id));
-				true
-			} else {
-				Self::token_exists(collection, token_id)
-			}
-		});
-
-		let stored_properties = if is_new_token {
-			debug_assert!(!<TokenProperties<T>>::contains_key((
-				collection.id,
-				token_id
-			)));
-			TokenPropertiesT::new()
-		} else {
-			<TokenProperties<T>>::get((collection.id, token_id))
-		};
+		let mut property_writer =
+			pallet_common::property_writer_for_existing_token(collection, sender);
 
-		<PalletCommon<T>>::modify_token_properties(
-			collection,
+		property_writer.write_token_properties(
 			sender,
 			token_id,
-			&mut is_token_exist,
 			properties_updates,
-			stored_properties,
-			&mut is_token_owner,
-			|properties| <TokenProperties<T>>::set((collection.id, token_id), properties),
+			nesting_budget,
 			erc::ERC721TokenEvent::TokenChanged {
 				token_id: token_id.into(),
 			}
@@ -680,7 +638,6 @@
 		sender: &T::CrossAccountId,
 		token_id: TokenId,
 		properties: impl Iterator<Item = Property>,
-		mode: SetPropertyMode,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
 		Self::modify_token_properties(
@@ -688,7 +645,6 @@
 			sender,
 			token_id,
 			properties.map(|p| (p.key, Some(p.value))),
-			mode,
 			nesting_budget,
 		)
 	}
@@ -710,7 +666,6 @@
 			sender,
 			token_id,
 			[property].into_iter(),
-			SetPropertyMode::ExistingToken,
 			nesting_budget,
 		)
 	}
@@ -732,7 +687,6 @@
 			sender,
 			token_id,
 			property_keys.into_iter().map(|key| (key, None)),
-			SetPropertyMode::ExistingToken,
 			nesting_budget,
 		)
 	}
@@ -994,6 +948,8 @@
 
 		// =========
 
+		let mut property_writer = pallet_common::property_writer_for_new_token(collection, sender);
+
 		with_transaction(|| {
 			for (i, data) in data.iter().enumerate() {
 				let token = first_token + i as u32 + 1;
@@ -1006,21 +962,22 @@
 					},
 				);
 
+				let token = TokenId(token);
+
 				<PalletStructure<T>>::nest_if_sent_to_token_unchecked(
 					&data.owner,
 					collection.id,
-					TokenId(token),
+					token,
 				);
 
-				if let Err(e) = Self::set_token_properties(
-					collection,
-					sender,
-					TokenId(token),
+				if let Err(e) = property_writer.write_token_properties(
+					sender.conv_eq(&data.owner),
+					token,
 					data.properties.clone().into_iter(),
-					SetPropertyMode::NewToken {
-						mint_target_is_sender: sender.conv_eq(&data.owner),
-					},
-					nesting_budget,
+					erc::ERC721TokenEvent::TokenChanged {
+						token_id: token.into(),
+					}
+					.to_log(T::ContractAddress::get()),
 				) {
 					return TransactionOutcome::Rollback(Err(e));
 				}
modifiedpallets/refungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/refungible/src/benchmarking.rs
+++ b/pallets/refungible/src/benchmarking.rs
@@ -22,7 +22,9 @@
 use frame_benchmarking::{benchmarks, account};
 use pallet_common::{
 	bench_init,
-	benchmarking::{create_collection_raw, property_key, property_value},
+	benchmarking::{
+		create_collection_raw, property_key, property_value, load_is_admin_and_property_permissions,
+	},
 };
 use sp_std::prelude::*;
 use up_data_structs::{
@@ -255,14 +257,15 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
-	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), SetPropertyMode::ExistingToken, &Unlimited)?}
+	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), &Unlimited)?}
 
-	reset_token_properties {
+	init_token_properties {
 		let b in 0..MAX_PROPERTIES_PER_ITEM;
 		bench_init!{
 			owner: sub; collection: collection(owner);
 			owner: cross_from_sub;
 		};
+
 		let perms = (0..b).map(|k| PropertyKeyPermission {
 			key: property_key(k as usize),
 			permission: PropertyPermission {
@@ -277,8 +280,26 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
-	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), SetPropertyMode::NewToken { mint_target_is_sender: true }, &Unlimited)?}
 
+		let (is_collection_admin, property_permissions) = load_is_admin_and_property_permissions(&collection, &owner);
+	}: {
+		let mut property_writer = pallet_common::collection_info_loaded_property_writer(
+			&collection,
+			is_collection_admin,
+			property_permissions,
+		);
+
+		property_writer.write_token_properties(
+			true,
+			item,
+			props.into_iter(),
+			crate::erc::ERC721TokenEvent::TokenChanged {
+				token_id: item.into(),
+			}
+			.to_log(T::ContractAddress::get()),
+		)?
+	}
+
 	delete_token_properties {
 		let b in 0..MAX_PROPERTIES_PER_ITEM;
 		bench_init!{
@@ -299,7 +320,7 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
-		<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), SetPropertyMode::ExistingToken, &Unlimited)?;
+		<Pallet<T>>::set_token_properties(&collection, &owner, item, props.into_iter(), &Unlimited)?;
 		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();
 	}: {<Pallet<T>>::delete_token_properties(&collection, &owner, item, to_delete.into_iter(), &Unlimited)?}
 
modifiedpallets/refungible/src/common.rsdiffbeforeafterboth
--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -20,20 +20,20 @@
 use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, traits::Get};
 use up_data_structs::{
 	CollectionId, TokenId, CreateItemExData, budget::Budget, Property, PropertyKey, PropertyValue,
-	PropertyKeyPermission, CollectionPropertiesVec, CreateRefungibleExMultipleOwners,
-	CreateRefungibleExSingleOwner, TokenOwnerError,
+	PropertyKeyPermission, CreateRefungibleExMultipleOwners, CreateRefungibleExSingleOwner,
+	TokenOwnerError,
 };
 use pallet_common::{
 	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,
-	weights::WeightInfo as _,
+	weights::WeightInfo as _, init_token_properties_delta,
 };
-use pallet_structure::Error as StructureError;
+use pallet_structure::{Pallet as PalletStructure, Error as StructureError};
 use sp_runtime::{DispatchError};
 use sp_std::{vec::Vec, vec};
 
 use crate::{
 	AccountBalance, Allowance, Balance, Config, Error, Owned, Pallet, RefungibleHandle,
-	SelfWeightOf, weights::WeightInfo, TokensMinted, TotalSupply, CreateItemData,
+	SelfWeightOf, weights::WeightInfo, TokensMinted, TotalSupply, CreateItemData, TokenProperties,
 };
 
 macro_rules! max_weight_of {
@@ -45,26 +45,19 @@
 	};
 }
 
-fn properties_weight<T: Config>(properties: &CollectionPropertiesVec) -> Weight {
-	if properties.len() > 0 {
-		<SelfWeightOf<T>>::reset_token_properties(properties.len() as u32)
-	} else {
-		Weight::zero()
-	}
-}
-
 pub struct CommonWeights<T: Config>(PhantomData<T>);
 impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {
 	fn create_multiple_items(data: &[up_data_structs::CreateItemData]) -> Weight {
 		<SelfWeightOf<T>>::create_multiple_items(data.len() as u32).saturating_add(
-			data.iter()
-				.map(|data| match data {
+			init_token_properties_delta::<T, _>(
+				data.iter().map(|data| match data {
 					up_data_structs::CreateItemData::ReFungible(rft_data) => {
-						properties_weight::<T>(&rft_data.properties)
+						rft_data.properties.len() as u32
 					}
-					_ => Weight::zero(),
-				})
-				.fold(Weight::zero(), |a, b| a.saturating_add(b)),
+					_ => 0,
+				}),
+				<SelfWeightOf<T>>::init_token_properties,
+			),
 		)
 	}
 
@@ -72,15 +65,17 @@
 		match call {
 			CreateItemExData::RefungibleMultipleOwners(i) => {
 				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32)
-					.saturating_add(properties_weight::<T>(&i.properties))
+					.saturating_add(init_token_properties_delta::<T, _>(
+						[i.properties.len() as u32].into_iter(),
+						<SelfWeightOf<T>>::init_token_properties,
+					))
 			}
 			CreateItemExData::RefungibleMultipleItems(i) => {
 				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32)
-					.saturating_add(
-						i.iter()
-							.map(|d| properties_weight::<T>(&d.properties))
-							.fold(Weight::zero(), |a, b| a.saturating_add(b)),
-					)
+					.saturating_add(init_token_properties_delta::<T, _>(
+						i.iter().map(|d| d.properties.len() as u32),
+						<SelfWeightOf<T>>::init_token_properties,
+					))
 			}
 			_ => Weight::zero(),
 		}
@@ -399,7 +394,6 @@
 				&sender,
 				token_id,
 				properties.into_iter(),
-				pallet_common::SetPropertyMode::ExistingToken,
 				nesting_budget,
 			),
 			weight,
@@ -441,6 +435,18 @@
 		)
 	}
 
+	fn get_token_properties_map(&self, token_id: TokenId) -> up_data_structs::TokenProperties {
+		<TokenProperties<T>>::get((self.id, token_id))
+	}
+
+	fn set_token_properties_map(&self, token_id: TokenId, map: up_data_structs::TokenProperties) {
+		<TokenProperties<T>>::set((self.id, token_id), map)
+	}
+
+	fn properties_exist(&self, token: TokenId) -> bool {
+		<TokenProperties<T>>::contains_key((self.id, token))
+	}
+
 	fn check_nesting(
 		&self,
 		_sender: <T>::CrossAccountId,
@@ -479,6 +485,29 @@
 		<Pallet<T>>::token_owner(self.id, token)
 	}
 
+	fn check_token_indirect_owner(
+		&self,
+		token: TokenId,
+		maybe_owner: &T::CrossAccountId,
+		nesting_budget: &dyn Budget,
+	) -> Result<bool, DispatchError> {
+		let balance = self.balance(maybe_owner.clone(), token);
+		let total_pieces: u128 = <Pallet<T>>::total_pieces(self.id, token).unwrap_or(u128::MAX);
+		if balance != total_pieces {
+			return Ok(false);
+		}
+
+		let is_bundle_owner = <PalletStructure<T>>::check_indirectly_owned(
+			maybe_owner.clone(),
+			self.id,
+			token,
+			None,
+			nesting_budget,
+		)?;
+
+		Ok(is_bundle_owner)
+	}
+
 	/// Returns 10 token in no particular order.
 	fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {
 		<Pallet<T>>::token_owners(self.id, token).unwrap_or_default()
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -214,7 +214,6 @@
 			&caller,
 			TokenId(token_id),
 			properties.into_iter(),
-			pallet_common::SetPropertyMode::ExistingToken,
 			&nesting_budget,
 		)
 		.map_err(dispatch_to_evm::<T>)
modifiedpallets/refungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -96,8 +96,8 @@
 use pallet_evm::{account::CrossAccountId, Pallet as PalletEvm};
 use pallet_evm_coder_substrate::WithRecorder;
 use pallet_common::{
-	CommonCollectionOperations, Error as CommonError, eth::collection_id_to_address,
-	Event as CommonEvent, Pallet as PalletCommon, SetPropertyMode,
+	Error as CommonError, eth::collection_id_to_address, Event as CommonEvent,
+	Pallet as PalletCommon,
 };
 use pallet_structure::Pallet as PalletStructure;
 use sp_core::{Get, H160};
@@ -533,66 +533,16 @@
 		sender: &T::CrossAccountId,
 		token_id: TokenId,
 		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
-		mode: SetPropertyMode,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
-		let mut is_token_owner =
-			pallet_common::LazyValue::new(|| -> Result<bool, DispatchError> {
-				if let SetPropertyMode::NewToken {
-					mint_target_is_sender,
-				} = mode
-				{
-					return Ok(mint_target_is_sender);
-				}
-
-				let balance = collection.balance(sender.clone(), token_id);
-				let total_pieces: u128 =
-					Self::total_pieces(collection.id, token_id).unwrap_or(u128::MAX);
-				if balance != total_pieces {
-					return Ok(false);
-				}
-
-				let is_bundle_owner = <PalletStructure<T>>::check_indirectly_owned(
-					sender.clone(),
-					collection.id,
-					token_id,
-					None,
-					nesting_budget,
-				)?;
-
-				Ok(is_bundle_owner)
-			});
-
-		let is_new_token = matches!(mode, SetPropertyMode::NewToken { .. });
-
-		let mut is_token_exist = pallet_common::LazyValue::new(|| {
-			if is_new_token {
-				debug_assert!(Self::token_exists(collection, token_id));
-				true
-			} else {
-				Self::token_exists(collection, token_id)
-			}
-		});
-
-		let stored_properties = if is_new_token {
-			debug_assert!(!<TokenProperties<T>>::contains_key((
-				collection.id,
-				token_id
-			)));
-			TokenPropertiesT::new()
-		} else {
-			<TokenProperties<T>>::get((collection.id, token_id))
-		};
+		let mut property_writer =
+			pallet_common::property_writer_for_existing_token(collection, sender);
 
-		<PalletCommon<T>>::modify_token_properties(
-			collection,
+		property_writer.write_token_properties(
 			sender,
 			token_id,
-			&mut is_token_exist,
 			properties_updates,
-			stored_properties,
-			&mut is_token_owner,
-			|properties| <TokenProperties<T>>::set((collection.id, token_id), properties),
+			nesting_budget,
 			erc::ERC721TokenEvent::TokenChanged {
 				token_id: token_id.into(),
 			}
@@ -618,7 +568,6 @@
 		sender: &T::CrossAccountId,
 		token_id: TokenId,
 		properties: impl Iterator<Item = Property>,
-		mode: SetPropertyMode,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
 		Self::modify_token_properties(
@@ -626,7 +575,6 @@
 			sender,
 			token_id,
 			properties.map(|p| (p.key, Some(p.value))),
-			mode,
 			nesting_budget,
 		)
 	}
@@ -643,7 +591,6 @@
 			sender,
 			token_id,
 			[property].into_iter(),
-			SetPropertyMode::ExistingToken,
 			nesting_budget,
 		)
 	}
@@ -660,7 +607,6 @@
 			sender,
 			token_id,
 			property_keys.into_iter().map(|key| (key, None)),
-			SetPropertyMode::ExistingToken,
 			nesting_budget,
 		)
 	}
@@ -941,11 +887,15 @@
 
 		// =========
 
+		let mut property_writer = pallet_common::property_writer_for_new_token(collection, sender);
+
 		with_transaction(|| {
 			for (i, data) in data.iter().enumerate() {
 				let token_id = first_token_id + i as u32 + 1;
 				<TotalSupply<T>>::insert((collection.id, token_id), totals[i]);
 
+				let token = TokenId(token_id);
+
 				let mut mint_target_is_sender = true;
 				for (user, amount) in data.users.iter() {
 					if *amount == 0 {
@@ -955,23 +905,22 @@
 					mint_target_is_sender = mint_target_is_sender && sender.conv_eq(user);
 
 					<Balance<T>>::insert((collection.id, token_id, &user), amount);
-					<Owned<T>>::insert((collection.id, &user, TokenId(token_id)), true);
+					<Owned<T>>::insert((collection.id, &user, token), true);
 					<PalletStructure<T>>::nest_if_sent_to_token_unchecked(
 						user,
 						collection.id,
-						TokenId(token_id),
+						token,
 					);
 				}
 
-				if let Err(e) = Self::set_token_properties(
-					collection,
-					sender,
-					TokenId(token_id),
+				if let Err(e) = property_writer.write_token_properties(
+					mint_target_is_sender,
+					token,
 					data.properties.clone().into_iter(),
-					SetPropertyMode::NewToken {
-						mint_target_is_sender,
-					},
-					nesting_budget,
+					erc::ERC721TokenEvent::TokenChanged {
+						token_id: token.into(),
+					}
+					.to_log(T::ContractAddress::get()),
 				) {
 					return TransactionOutcome::Rollback(Err(e));
 				}