git.delta.rocks / unique-network / refs/commits / 8ccb2682a57d

--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -105,10 +105,10 @@
 		Ok(())
 	}
 	pub fn ignores_allowance(&self, user: &T::CrossAccountId) -> Result<bool, DispatchError> {
-		Ok(self.limits.owner_can_transfer && self.is_owner_or_admin(user)?)
+		Ok(self.limits.owner_can_transfer() && self.is_owner_or_admin(user)?)
 	}
 	pub fn ignores_owned_amount(&self, user: &T::CrossAccountId) -> Result<bool, DispatchError> {
-		Ok(self.limits.owner_can_transfer && self.is_owner_or_admin(user)?)
+		Ok(self.limits.owner_can_transfer() && self.is_owner_or_admin(user)?)
 	}
 	pub fn check_allowlist(&self, user: &T::CrossAccountId) -> DispatchResult {
 		self.consume_sload()?;
@@ -405,9 +405,10 @@
 		collection: CollectionHandle<T>,
 		sender: &T::CrossAccountId,
 	) -> DispatchResult {
-		if !collection.limits.owner_can_destroy {
-			fail!(Error::<T>::NoPermission);
-		}
+		ensure!(
+			collection.limits.owner_can_destroy(),
+			<Error<T>>::NoPermission,
+		);
 		collection.check_is_owner(&sender)?;
 
 		let destroyed_collections = <DestroyedCollectionCount<T>>::get()

--- a/pallets/nft/src/eth/sponsoring.rs
+++ b/pallets/nft/src/eth/sponsoring.rs
@@ -43,11 +43,8 @@
 					let token_id: u32 = token_id.try_into().map_err(|_| AnyError)?;
 					let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;
 					let collection_limits = &collection.limits;
-					let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {
-						collection_limits.sponsor_transfer_timeout
-					} else {
-						NFT_SPONSOR_TRANSFER_TIMEOUT
-					};
+					let limit =
+						collection_limits.sponsor_transfer_timeout(NFT_SPONSOR_TRANSFER_TIMEOUT);
 
 					let mut sponsor = true;
 					if <NftTransferBasket<T>>::contains_key(collection_id, token_id) {
@@ -74,11 +71,8 @@
 				UniqueFungibleCall::ERC20(ERC20Call::Transfer { .. }) => {
 					let who = T::CrossAccountId::from_eth(*caller);
 					let collection_limits = &collection.limits;
-					let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {
-						collection_limits.sponsor_transfer_timeout
-					} else {
-						FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT
-					};
+					let limit = collection_limits
+						.sponsor_transfer_timeout(FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT);
 
 					let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;
 					let mut sponsored = true;

--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -37,8 +37,9 @@
 use nft_data_structs::{
 	MAX_DECIMAL_POINTS, MAX_SPONSOR_TIMEOUT, MAX_TOKEN_OWNERSHIP, CUSTOM_DATA_LIMIT,
 	VARIABLE_ON_CHAIN_SCHEMA_LIMIT, CONST_ON_CHAIN_SCHEMA_LIMIT, COLLECTION_ADMINS_LIMIT,
-	OFFCHAIN_SCHEMA_LIMIT, AccessMode, Collection, CreateItemData, CollectionLimits, CollectionId,
-	CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
+	OFFCHAIN_SCHEMA_LIMIT, FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT, REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+	NFT_SPONSOR_TRANSFER_TIMEOUT, AccessMode, Collection, CreateItemData, CollectionLimits,
+	CollectionId, CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
 };
 use pallet_common::{
 	account::CrossAccountId, CollectionHandle, IsAdmin, Pallet as PalletCommon,
@@ -188,11 +189,6 @@
 
 			// Anyone can create a collection
 			let who = ensure_signed(origin)?;
-
-			let limits = CollectionLimits::<T::BlockNumber> {
-				sponsored_data_size: CUSTOM_DATA_LIMIT,
-				..Default::default()
-			};
 
 			// Create new collection
 			let new_collection = Collection::<T> {
@@ -208,8 +204,7 @@
 				sponsorship: SponsorshipState::Disabled,
 				variable_on_chain_schema: Vec::new(),
 				const_on_chain_schema: Vec::new(),
-				limits,
-				transfers_enabled: true,
+				limits: Default::default(),
 				meta_update_permission: Default::default(),
 			};
 
@@ -582,7 +577,7 @@
 
 			// =========
 
-			target_collection.transfers_enabled = value;
+			target_collection.limits.transfers_enabled = Some(value);
 			target_collection.save()
 		}
 
@@ -888,30 +883,63 @@
 		pub fn set_collection_limits(
 			origin,
 			collection_id: CollectionId,
-			new_limits: CollectionLimits<T::BlockNumber>,
+			new_limit: CollectionLimits,
 		) -> DispatchResult {
+			let mut new_limit = new_limit;
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			target_collection.check_is_owner(&sender)?;
-			let old_limits = &target_collection.limits;
+			let old_limit = &target_collection.limits;
 
-			// collection bounds
-			ensure!(new_limits.sponsor_transfer_timeout <= MAX_SPONSOR_TIMEOUT &&
-				new_limits.account_token_ownership_limit.unwrap_or(0) <= MAX_TOKEN_OWNERSHIP &&
-				new_limits.sponsored_data_size <= CUSTOM_DATA_LIMIT,
-				Error::<T>::CollectionLimitBoundsExceeded);
+			macro_rules! limit_default {
+				($old:ident, $new:ident, $($field:ident $(($arg:expr))? => $check:expr),* $(,)?) => {{
+					$(
+						if let Some($new) = $new.$field {
+							let $old = $old.$field($($arg)?);
+							let _ = $new;
+							let _ = $old;
+							$check
+						} else {
+							$new.$field = $old.$field
+						}
+					)*
+				}};
+			}
 
-			// token_limit   check  prev
-			ensure!(old_limits.token_limit >= new_limits.token_limit, <CommonError<T>>::CollectionTokenLimitExceeded);
-			ensure!(new_limits.token_limit > 0, <CommonError<T>>::CollectionTokenLimitExceeded);
-
-			ensure!(
-				(old_limits.owner_can_transfer || !new_limits.owner_can_transfer) &&
-				(old_limits.owner_can_destroy || !new_limits.owner_can_destroy),
-				Error::<T>::OwnerPermissionsCantBeReverted,
+			limit_default!(old_limit, new_limit,
+				account_token_ownership_limit => ensure!(
+					new_limit <= MAX_TOKEN_OWNERSHIP,
+					<Error<T>>::CollectionLimitBoundsExceeded,
+				),
+				sponsor_transfer_timeout(match target_collection.mode {
+					CollectionMode::NFT => NFT_SPONSOR_TRANSFER_TIMEOUT,
+					CollectionMode::Fungible(_) => FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+					CollectionMode::ReFungible => REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+				}) => ensure!(
+					new_limit <= MAX_SPONSOR_TIMEOUT,
+					<Error<T>>::CollectionLimitBoundsExceeded,
+				),
+				sponsored_data_size => ensure!(
+					new_limit <= CUSTOM_DATA_LIMIT,
+					<Error<T>>::CollectionLimitBoundsExceeded,
+				),
+				token_limit => ensure!(
+					old_limit >= new_limit && new_limit > 0,
+					<CommonError<T>>::CollectionTokenLimitExceeded
+				),
+				owner_can_transfer => ensure!(
+					old_limit || !new_limit,
+					<Error<T>>::OwnerPermissionsCantBeReverted,
+				),
+				owner_can_destroy => ensure!(
+					old_limit || !new_limit,
+					<Error<T>>::OwnerPermissionsCantBeReverted,
+				),
+				sponsored_data_rate_limit => {},
+				transfers_enabled => {},
 			);
 
-			target_collection.limits = new_limits;
+			target_collection.limits = new_limit;
 
 			target_collection.save()
 		}

--- a/pallets/nft/src/sponsorship.rs
+++ b/pallets/nft/src/sponsorship.rs
@@ -26,7 +26,13 @@
 		// sponsor timeout
 		let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;
 
-		let limit = collection.limits.sponsor_transfer_timeout;
+		let limit = collection
+			.limits
+			.sponsor_transfer_timeout(match _properties {
+				CreateItemData::NFT(_) => NFT_SPONSOR_TRANSFER_TIMEOUT,
+				CreateItemData::Fungible(_) => FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+				CreateItemData::ReFungible(_) => REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+			});
 		if CreateItemBasket::<T>::contains_key((collection_id, &who)) {
 			let last_tx_block = CreateItemBasket::<T>::get((collection_id, &who));
 			let limit_time = last_tx_block + limit.into();
@@ -37,7 +43,7 @@
 		CreateItemBasket::<T>::insert((collection_id, who.clone()), block_number);
 
 		// check free create limit
-		if collection.limits.sponsored_data_size >= (_properties.data_size() as u32) {
+		if collection.limits.sponsored_data_size() >= (_properties.data_size() as u32) {
 			collection.sponsorship.sponsor().cloned()
 		} else {
 			None
@@ -61,11 +67,8 @@
 			sponsor_transfer = match collection_mode {
 				CollectionMode::NFT => {
 					// get correct limit
-					let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {
-						collection_limits.sponsor_transfer_timeout
-					} else {
-						NFT_SPONSOR_TRANSFER_TIMEOUT
-					};
+					let limit =
+						collection_limits.sponsor_transfer_timeout(NFT_SPONSOR_TRANSFER_TIMEOUT);
 
 					let mut sponsored = true;
 					if NftTransferBasket::<T>::contains_key(collection_id, item_id) {
@@ -83,11 +86,8 @@
 				}
 				CollectionMode::Fungible(_) => {
 					// get correct limit
-					let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {
-						collection_limits.sponsor_transfer_timeout
-					} else {
-						FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT
-					};
+					let limit = collection_limits
+						.sponsor_transfer_timeout(FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT);
 
 					let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;
 					let mut sponsored = true;
@@ -106,11 +106,8 @@
 				}
 				CollectionMode::ReFungible => {
 					// get correct limit
-					let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {
-						collection_limits.sponsor_transfer_timeout
-					} else {
-						REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT
-					};
+					let limit = collection_limits
+						.sponsor_transfer_timeout(REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT);
 
 					let mut sponsored = true;
 					if ReFungibleTransferBasket::<T>::contains_key(collection_id, item_id) {
@@ -150,13 +147,13 @@
 			// Can't sponsor fungible collection, this tx will be rejected
 			// as invalid
 			!matches!(collection.mode, CollectionMode::Fungible(_)) &&
-			data.len() <= collection.limits.sponsored_data_size as usize
+			data.len() <= collection.limits.sponsored_data_size() as usize
 		{
-			if let Some(rate_limit) = collection.limits.sponsored_data_rate_limit {
+			if let Some(rate_limit) = collection.limits.sponsored_data_rate_limit() {
 				let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;
 
 				if VariableMetaDataBasket::<T>::get(collection_id, item_id)
-					.map(|last_block| block_number - last_block > rate_limit)
+					.map(|last_block| block_number - last_block > rate_limit.into())
 					.unwrap_or(true)
 				{
 					sponsor_metadata_changes = true;

--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -164,7 +164,7 @@
 			.ok_or_else(|| <CommonError<T>>::TokenNotFound)?;
 		ensure!(
 			&token_data.owner == sender
-				|| (collection.limits.owner_can_transfer
+				|| (collection.limits.owner_can_transfer()
 					&& collection.is_owner_or_admin(sender)?),
 			<CommonError<T>>::NoPermission
 		);
@@ -215,7 +215,7 @@
 		token: TokenId,
 	) -> DispatchResult {
 		ensure!(
-			collection.transfers_enabled,
+			collection.limits.transfers_enabled(),
 			<CommonError<T>>::TransferNotAllowed
 		);
 
@@ -223,7 +223,8 @@
 			.ok_or_else(|| <CommonError<T>>::TokenNotFound)?;
 		ensure!(
 			&token_data.owner == from
-				|| (collection.limits.owner_can_transfer && collection.is_owner_or_admin(from)?),
+				|| (collection.limits.owner_can_transfer()
+					&& collection.is_owner_or_admin(from)?),
 			<CommonError<T>>::NoPermission
 		);
 
@@ -327,7 +328,7 @@
 			.checked_add(data.len() as u32)
 			.ok_or(ArithmeticError::Overflow)?;
 		ensure!(
-			tokens_minted < collection.limits.token_limit,
+			tokens_minted < collection.limits.token_limit(),
 			<CommonError<T>>::CollectionTokenLimitExceeded
 		);
 		collection.consume_sstore()?;

--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -268,7 +268,7 @@
 		amount: u128,
 	) -> DispatchResult {
 		ensure!(
-			collection.transfers_enabled,
+			collection.limits.transfers_enabled(),
 			<CommonError<T>>::TransferNotAllowed
 		);
 
@@ -404,7 +404,7 @@
 			.checked_add(data.len() as u32)
 			.ok_or(ArithmeticError::Overflow)?;
 		ensure!(
-			tokens_minted < collection.limits.token_limit,
+			tokens_minted < collection.limits.token_limit(),
 			<CommonError<T>>::CollectionTokenLimitExceeded
 		);
 

--- a/primitives/nft/src/lib.rs
+++ b/primitives/nft/src/lib.rs
@@ -42,6 +42,7 @@
 	10
 };
 pub const COLLECTION_ADMINS_LIMIT: u64 = 5;
+pub const COLLECTION_TOKEN_LIMIT: u32 = u32::MAX;
 pub const ACCOUNT_TOKEN_OWNERSHIP_LIMIT: u32 = if cfg!(not(feature = "limit-testing")) {
 	1000000
 } else {
@@ -217,11 +218,10 @@
 	pub offchain_schema: Vec<u8>,
 	pub schema_version: SchemaVersion,
 	pub sponsorship: SponsorshipState<T::AccountId>,
-	pub limits: CollectionLimits<T::BlockNumber>, // Collection private restrictions
-	pub variable_on_chain_schema: Vec<u8>,        //
-	pub const_on_chain_schema: Vec<u8>,           //
+	pub limits: CollectionLimits,          // Collection private restrictions
+	pub variable_on_chain_schema: Vec<u8>, //
+	pub const_on_chain_schema: Vec<u8>,    //
 	pub meta_update_permission: MetaUpdatePermission,
-	pub transfers_enabled: bool,
 }
 
 #[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo)]
@@ -246,42 +246,57 @@
 	pub variable_data: Vec<u8>,
 }
 
-#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
-pub struct CollectionLimits<BlockNumber: Encode + Decode> {
+pub struct CollectionLimits {
 	pub account_token_ownership_limit: Option<u32>,
-	pub sponsored_data_size: u32,
+	pub sponsored_data_size: Option<u32>,
 	/// None - setVariableMetadata is not sponsored
 	/// Some(v) - setVariableMetadata is sponsored
 	///           if there is v block between txs
-	pub sponsored_data_rate_limit: Option<BlockNumber>,
-	pub token_limit: u32,
+	pub sponsored_data_rate_limit: Option<u32>,
+	pub token_limit: Option<u32>,
 
 	// Timeouts for item types in passed blocks
-	pub sponsor_transfer_timeout: u32,
-	pub owner_can_transfer: bool,
-	pub owner_can_destroy: bool,
+	pub sponsor_transfer_timeout: Option<u32>,
+	pub owner_can_transfer: Option<bool>,
+	pub owner_can_destroy: Option<bool>,
+	pub transfers_enabled: Option<bool>,
 }
 
-impl<BlockNumber: Encode + Decode> CollectionLimits<BlockNumber> {
+impl CollectionLimits {
 	pub fn account_token_ownership_limit(&self) -> u32 {
 		self.account_token_ownership_limit
 			.unwrap_or(ACCOUNT_TOKEN_OWNERSHIP_LIMIT)
-			.min(ACCOUNT_TOKEN_OWNERSHIP_LIMIT)
+			.min(MAX_TOKEN_OWNERSHIP)
 	}
-}
-
-impl<BlockNumber: Encode + Decode> Default for CollectionLimits<BlockNumber> {
-	fn default() -> Self {
-		Self {
-			account_token_ownership_limit: Some(10_000_000),
-			token_limit: u32::max_value(),
-			sponsored_data_size: u32::MAX,
-			sponsored_data_rate_limit: None,
-			sponsor_transfer_timeout: 14400,
-			owner_can_transfer: true,
-			owner_can_destroy: true,
-		}
+	pub fn sponsored_data_size(&self) -> u32 {
+		self.sponsored_data_size
+			.unwrap_or(CUSTOM_DATA_LIMIT)
+			.min(CUSTOM_DATA_LIMIT)
+	}
+	pub fn token_limit(&self) -> u32 {
+		self.token_limit
+			.unwrap_or(COLLECTION_TOKEN_LIMIT)
+			.min(COLLECTION_TOKEN_LIMIT)
+	}
+	pub fn sponsor_transfer_timeout(&self, default: u32) -> u32 {
+		self.sponsor_transfer_timeout
+			.unwrap_or(default)
+			.min(MAX_SPONSOR_TIMEOUT)
+	}
+	pub fn owner_can_transfer(&self) -> bool {
+		self.owner_can_transfer.unwrap_or(true)
+	}
+	pub fn owner_can_destroy(&self) -> bool {
+		self.owner_can_destroy.unwrap_or(true)
+	}
+	pub fn transfers_enabled(&self) -> bool {
+		self.transfers_enabled.unwrap_or(true)
+	}
+	pub fn sponsored_data_rate_limit(&self) -> Option<u32> {
+		self.sponsored_data_rate_limit
+			.map(|v| v.min(MAX_SPONSOR_TIMEOUT))
 	}
 }