From cc9cedd6dbfefdc7d09854790e9be9f07dc7b326 Mon Sep 17 00:00:00 2001
From: Daniel Shiposha <dshiposha@usetech.com>
Date: Wed, 04 May 2022 13:41:43 +0000
Subject: [PATCH] Add extrinsic: delete collection property


---
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -292,6 +292,8 @@
 
 		CollectionPropertySet(CollectionId, Property),
 
+		CollectionPropertyDeleted(CollectionId, PropertyKey),
+
 		TokenPropertySet(CollectionId, TokenId, Property),
 
 		TokenPropertyDeleted(CollectionId, TokenId, PropertyKey),
@@ -761,6 +763,34 @@
 		Ok(())
 	}
 
+	pub fn delete_collection_property(
+		collection: &CollectionHandle<T>,
+		sender: &T::CrossAccountId,
+		property_key: PropertyKey,
+	) -> DispatchResult {
+		collection.check_is_owner_or_admin(sender)?;
+
+		CollectionProperties::<T>::mutate(collection.id, |properties| {
+			properties.remove_property(&property_key);
+		});
+
+		Self::deposit_event(Event::CollectionPropertyDeleted(collection.id, property_key));
+
+		Ok(())
+	}
+
+	pub fn delete_collection_properties(
+		collection: &CollectionHandle<T>,
+		sender: &T::CrossAccountId,
+		property_keys: Vec<PropertyKey>,
+	) -> DispatchResult {
+		for key in property_keys {
+			Self::delete_collection_property(collection, sender, key)?;
+		}
+
+		Ok(())
+	}
+
 	pub fn set_property_permission(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
@@ -956,6 +986,7 @@
 	fn create_multiple_items_ex(cost: &CreateItemExData<CrossAccountId>) -> Weight;
 	fn burn_item() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
+	fn delete_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
 	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
@@ -998,6 +1029,11 @@
 		sender: T::CrossAccountId,
 		properties: Vec<Property>,
 	) -> DispatchResultWithPostInfo;
+	fn delete_collection_properties(
+		&self,
+		sender: &T::CrossAccountId,
+		property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo;
 	fn set_token_properties(
 		&self,
 		sender: T::CrossAccountId,
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -54,6 +54,10 @@
 		<SelfWeightOf<T>>::set_collection_properties(amount)
 	}
 
+	fn delete_collection_properties(amount: u32) -> Weight {
+		<SelfWeightOf<T>>::delete_collection_properties(amount)
+	}
+
 	fn set_token_properties(amount: u32) -> Weight {
 		<SelfWeightOf<T>>::set_token_properties(amount)
 	}
@@ -249,6 +253,14 @@
 		fail!(<Error<T>>::PropertiesNotAllowed)
 	}
 
+	fn delete_collection_properties(
+		&self,
+		_sender: &T::CrossAccountId,
+		_property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo {
+		fail!(<Error<T>>::PropertiesNotAllowed)
+	}
+
 	fn set_token_properties(
 		&self,
 		_sender: T::CrossAccountId,
--- a/pallets/fungible/src/weights.rs
+++ b/pallets/fungible/src/weights.rs
@@ -36,6 +36,7 @@
 	fn create_multiple_items_ex(b: u32, ) -> Weight;
 	fn burn_item() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
+	fn delete_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
 	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
@@ -79,6 +80,11 @@
 		0
 	}
 
+	fn delete_collection_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
 	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
@@ -157,6 +163,11 @@
 		0
 	}
 
+	fn delete_collection_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
 	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -55,6 +55,10 @@
 		<SelfWeightOf<T>>::set_collection_properties(amount)
 	}
 
+	fn delete_collection_properties(amount: u32) -> Weight {
+		<SelfWeightOf<T>>::delete_collection_properties(amount)
+	}
+
 	fn set_token_properties(amount: u32) -> Weight {
 		<SelfWeightOf<T>>::set_token_properties(amount)
 	}
@@ -171,6 +175,19 @@
 		)
 	}
 
+	fn delete_collection_properties(
+		&self,
+		sender: &T::CrossAccountId,
+		property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo {
+		let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);
+
+		with_weight(
+			<Pallet<T>>::delete_collection_properties(self, &sender, property_keys),
+			weight
+		)
+	}
+
 	fn set_token_properties(
 		&self,
 		sender: T::CrossAccountId,
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -366,6 +366,14 @@
 		<PalletCommon<T>>::set_collection_properties(collection, sender, properties)
 	}
 
+	pub fn delete_collection_properties(
+		collection: &CollectionHandle<T>,
+		sender: &T::CrossAccountId,
+		property_keys: Vec<PropertyKey>,
+	) -> DispatchResult {
+		<PalletCommon<T>>::delete_collection_properties(collection, sender, property_keys)
+	}
+
 	pub fn set_property_permissions(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -37,6 +37,7 @@
 	fn create_multiple_items_ex(b: u32, ) -> Weight;
 	fn burn_item() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
+	fn delete_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
 	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
@@ -100,6 +101,11 @@
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
 	}
 
+	fn delete_collection_properties(amount: u32) -> Weight {
+		// TODO calculate appropriate weight
+		(50_000_000 as Weight).saturating_mul(amount as Weight)
+	}
+
 	fn set_token_properties(amount: u32) -> Weight {
 		// TODO calculate appropriate weight
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
@@ -210,6 +216,11 @@
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
 	}
 
+	fn delete_collection_properties(amount: u32) -> Weight {
+		// TODO calculate appropriate weight
+		(50_000_000 as Weight).saturating_mul(amount as Weight)
+	}
+
 	fn set_token_properties(amount: u32) -> Weight {
 		// TODO calculate appropriate weight
 		(50_000_000 as Weight).saturating_mul(amount as Weight)
--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -70,6 +70,10 @@
 		<SelfWeightOf<T>>::set_collection_properties(amount)
 	}
 
+	fn delete_collection_properties(amount: u32) -> Weight {
+		<SelfWeightOf<T>>::delete_collection_properties(amount)
+	}
+
 	fn set_token_properties(amount: u32) -> Weight {
 		<SelfWeightOf<T>>::set_token_properties(amount)
 	}
@@ -268,6 +272,14 @@
 		fail!(<Error<T>>::PropertiesNotAllowed)
 	}
 
+	fn delete_collection_properties(
+		&self,
+		_sender: &T::CrossAccountId,
+		_property_keys: Vec<PropertyKey>,
+	) -> DispatchResultWithPostInfo {
+		fail!(<Error<T>>::PropertiesNotAllowed)
+	}
+
 	fn set_token_properties(
 		&self,
 		_sender: T::CrossAccountId,
--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -39,6 +39,7 @@
 	fn burn_item_partial() -> Weight;
 	fn burn_item_fully() -> Weight;
 	fn set_collection_properties(amount: u32) -> Weight;
+	fn delete_collection_properties(amount: u32) -> Weight;
 	fn set_token_properties(amount: u32) -> Weight;
 	fn delete_token_properties(amount: u32) -> Weight;
 	fn set_property_permissions(amount: u32) -> Weight;
@@ -139,6 +140,11 @@
 		0
 	}
 
+	fn delete_collection_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
 	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
@@ -328,6 +334,11 @@
 		0
 	}
 
+	fn delete_collection_properties(_amount: u32) -> Weight {
+		// Error
+		0
+	}
+
 	fn set_token_properties(_amount: u32) -> Weight {
 		// Error
 		0
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -708,6 +708,20 @@
 			dispatch_call::<T, _>(collection_id, |d| d.set_collection_properties(sender, properties))
 		}
 
+		#[weight = T::CommonWeightInfo::delete_collection_properties(property_keys.len() as u32)]
+		#[transactional]
+		pub fn delete_collection_properties(
+			origin,
+			collection_id: CollectionId,
+			property_keys: Vec<PropertyKey>,
+		) -> DispatchResultWithPostInfo {
+			ensure!(!property_keys.is_empty(), Error::<T>::EmptyArgument);
+
+			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
+
+			dispatch_call::<T, _>(collection_id, |d| d.delete_collection_properties(&sender, property_keys))
+		}
+
 		#[weight = T::CommonWeightInfo::set_token_properties(properties.len() as u32)]
 		#[transactional]
 		pub fn set_token_properties(
@@ -723,19 +737,19 @@
 			dispatch_call::<T, _>(collection_id, |d| d.set_token_properties(sender, token_id, properties))
 		}
 
-		#[weight = T::CommonWeightInfo::delete_token_properties(properties.len() as u32)]
+		#[weight = T::CommonWeightInfo::delete_token_properties(property_keys.len() as u32)]
 		#[transactional]
 		pub fn delete_token_properties(
 			origin,
 			collection_id: CollectionId,
 			token_id: TokenId,
-			properties: Vec<PropertyKey>
+			property_keys: Vec<PropertyKey>
 		) -> DispatchResultWithPostInfo {
-			ensure!(!properties.is_empty(), Error::<T>::EmptyArgument);
+			ensure!(!property_keys.is_empty(), Error::<T>::EmptyArgument);
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.delete_token_properties(sender, token_id, properties))
+			dispatch_call::<T, _>(collection_id, |d| d.delete_token_properties(sender, token_id, property_keys))
 		}
 
 		#[weight = T::CommonWeightInfo::set_property_permissions(property_permissions.len() as u32)]
--- a/runtime/common/src/weights.rs
+++ b/runtime/common/src/weights.rs
@@ -58,6 +58,10 @@
 		dispatch_weight::<T>() + max_weight_of!(set_collection_properties(amount))
 	}
 
+	fn delete_collection_properties(amount: u32) -> Weight {
+		dispatch_weight::<T>() + max_weight_of!(delete_collection_properties(amount))
+	}
+
 	fn set_token_properties(amount: u32) -> Weight {
 		dispatch_weight::<T>() + max_weight_of!(set_token_properties(amount))
 	}

-- 
gitstuff