git.delta.rocks / unique-network / refs/commits / ccfe8058b724

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5731,7 +5731,7 @@
 
 [[package]]
 name = "pallet-common"
-version = "0.1.0"
+version = "0.1.2"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6320,7 +6320,7 @@
 
 [[package]]
 name = "pallet-refungible"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -12733,7 +12733,7 @@
 
 [[package]]
 name = "up-data-structs"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "derivative",
  "frame-support",

--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-common"
-version = "0.1.0"
+version = "0.1.2"
 license = "GPLv3"
 edition = "2021"
 

--- a/pallets/common/src/dispatch.rs
+++ b/pallets/common/src/dispatch.rs
@@ -1,3 +1,5 @@
+//! Module with interfaces for dispatching collections.
+
 use frame_support::{
 	dispatch::{
 		DispatchResultWithPostInfo, PostDispatchInfo, Weight, DispatchErrorWithPostInfo,
@@ -20,7 +22,10 @@
 	// submit_logs is measured as part of collection pallets
 }
 
-/// Helper function to implement substrate calls for common collection methods
+/// Helper function to implement substrate calls for common collection methods.
+///
+/// * `collection` - The collection on which to call the method.
+/// * `call` - The function in which to call the corresponding method from [`CommonCollectionOperations`].
 pub fn dispatch_tx<
 	T: Config,
 	C: FnOnce(&dyn CommonCollectionOperations<T>) -> DispatchResultWithPostInfo,
@@ -64,15 +69,31 @@
 	result
 }
 
+/// Interface for working with different collections through the dispatcher.
 pub trait CollectionDispatch<T: Config> {
+	/// Create a collection. The collection will be created according to the value of [`data.mode`](CreateCollectionData::mode).
+	///
+	/// * `sender` - The user who will become the owner of the collection.
+	/// * `data` - Description of the created collection.
 	fn create(
 		sender: T::CrossAccountId,
 		data: CreateCollectionData<T::AccountId>,
 	) -> DispatchResult;
+
+	/// Delete the collection.
+	///
+	/// * `sender` - The owner of the collection.
+	/// * `handle` - Collection handle.
 	fn destroy(sender: T::CrossAccountId, handle: CollectionHandle<T>) -> DispatchResult;
 
+	/// Get a specialized collection from the handle.
+	///
+	/// * `handle` - Collection handle.
 	fn dispatch(handle: CollectionHandle<T>) -> Self;
+
+	/// Get the collection handle for the corresponding implementation.
 	fn into_inner(self) -> CollectionHandle<T>;
 
+	/// Get the implementation of [`CommonCollectionOperations`].
 	fn as_dyn(&self) -> &dyn CommonCollectionOperations<T>;
 }

--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
+//! This module contains the implementation of pallet methods for evm.
+
 use evm_coder::{
 	solidity_interface, solidity, ToLog,
 	types::*,
@@ -29,29 +31,40 @@
 
 use crate::{Pallet, CollectionHandle, Config, CollectionProperties};
 
+/// Events for ethereum collection helper.
 #[derive(ToLog)]
 pub enum CollectionHelpersEvents {
+	/// The collection has been created.
 	CollectionCreated {
+		/// Collection owner.
 		#[indexed]
 		owner: address,
+
+		/// Collection ID.
 		#[indexed]
 		collection_id: address,
 	},
 }
 
 /// Does not always represent a full collection, for RFT it is either
-/// collection (Implementing ERC721), or specific collection token (Implementing ERC20)
+/// collection (Implementing ERC721), or specific collection token (Implementing ERC20).
 pub trait CommonEvmHandler {
 	const CODE: &'static [u8];
 
+	/// Call precompiled handle.
 	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult>;
 }
 
+/// @title A contract that allows you to work with collections.
 #[solidity_interface(name = "Collection")]
 impl<T: Config> CollectionHandle<T>
 where
 	T::AccountId: From<[u8; 32]>,
 {
+	/// Set collection property.
+	///
+	/// @param key Property key.
+	/// @param value Propery value.
 	fn set_collection_property(
 		&mut self,
 		caller: caller,
@@ -68,6 +81,9 @@
 			.map_err(dispatch_to_evm::<T>)
 	}
 
+	/// Delete collection property.
+	///
+	/// @param key Property key.
 	fn delete_collection_property(&mut self, caller: caller, key: string) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let key = <Vec<u8>>::from(key)
@@ -77,7 +93,12 @@
 		<Pallet<T>>::delete_collection_property(self, &caller, key).map_err(dispatch_to_evm::<T>)
 	}
 
-	/// Throws error if key not found
+	/// Get collection property.
+	///
+	/// @dev Throws error if key not found.
+	///
+	/// @param key Property key.
+	/// @return bytes The property corresponding to the key.
 	fn collection_property(&self, key: string) -> Result<bytes> {
 		let key = <Vec<u8>>::from(key)
 			.try_into()
@@ -89,6 +110,11 @@
 		Ok(prop.to_vec())
 	}
 
+	/// Set the sponsor of the collection.
+	///
+	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
+	///
+	/// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
 	fn set_collection_sponsor(&mut self, caller: caller, sponsor: address) -> Result<void> {
 		check_is_owner_or_admin(caller, self)?;
 
@@ -98,6 +124,9 @@
 		save(self)
 	}
 
+	/// Collection sponsorship confirmation.
+	///
+	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
 	fn confirm_collection_sponsorship(&mut self, caller: caller) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		if !self
@@ -109,6 +138,16 @@
 		save(self)
 	}
 
+	/// Set limits for the collection.
+	/// @dev Throws error if limit not found.
+	/// @param limit Name of the limit. Valid names:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	/// @param value Value of the limit.
 	#[solidity(rename_selector = "setCollectionLimit")]
 	fn set_int_limit(&mut self, caller: caller, limit: string, value: uint32) -> Result<void> {
 		check_is_owner_or_admin(caller, self)?;
@@ -145,6 +184,13 @@
 		save(self)
 	}
 
+	/// Set limits for the collection.
+	/// @dev Throws error if limit not found.
+	/// @param limit Name of the limit. Valid names:
+	/// 	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// @param value Value of the limit.
 	#[solidity(rename_selector = "setCollectionLimit")]
 	fn set_bool_limit(&mut self, caller: caller, limit: string, value: bool) -> Result<void> {
 		check_is_owner_or_admin(caller, self)?;
@@ -172,11 +218,18 @@
 		save(self)
 	}
 
+	/// Get contract address.
 	fn contract_address(&self, _caller: caller) -> Result<address> {
 		Ok(crate::eth::collection_id_to_address(self.id))
 	}
 
-	fn add_collection_admin_substrate(&self, caller: caller, new_admin: uint256) -> Result<void> {
+	/// Add collection admin by substrate address.
+	/// @param new_admin Substrate administrator address.
+	fn add_collection_admin_substrate(
+		&mut self,
+		caller: caller,
+		new_admin: uint256,
+	) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let mut new_admin_arr: [u8; 32] = Default::default();
 		new_admin.to_big_endian(&mut new_admin_arr);
@@ -186,35 +239,44 @@
 		Ok(())
 	}
 
+	/// Remove collection admin by substrate address.
+	/// @param admin Substrate administrator address.
 	fn remove_collection_admin_substrate(
-		&self,
+		&mut self,
 		caller: caller,
-		new_admin: uint256,
+		admin: uint256,
 	) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
-		let mut new_admin_arr: [u8; 32] = Default::default();
-		new_admin.to_big_endian(&mut new_admin_arr);
-		let account_id = T::AccountId::from(new_admin_arr);
-		let new_admin = T::CrossAccountId::from_sub(account_id);
-		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, false)
-			.map_err(dispatch_to_evm::<T>)?;
+		let mut admin_arr: [u8; 32] = Default::default();
+		admin.to_big_endian(&mut admin_arr);
+		let account_id = T::AccountId::from(admin_arr);
+		let admin = T::CrossAccountId::from_sub(account_id);
+		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
-	fn add_collection_admin(&self, caller: caller, new_admin: address) -> Result<void> {
+	/// Add collection admin.
+	/// @param new_admin Address of the added administrator.
+	fn add_collection_admin(&mut self, caller: caller, new_admin: address) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let new_admin = T::CrossAccountId::from_eth(new_admin);
 		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
-	fn remove_collection_admin(&self, caller: caller, admin: address) -> Result<void> {
+	/// Remove collection admin.
+	///
+	/// @param new_admin Address of the removed administrator.
+	fn remove_collection_admin(&mut self, caller: caller, admin: address) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let admin = T::CrossAccountId::from_eth(admin);
 		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
+	/// Toggle accessibility of collection nesting.
+	///
+	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'
 	#[solidity(rename_selector = "setCollectionNesting")]
 	fn set_nesting_bool(&mut self, caller: caller, enable: bool) -> Result<void> {
 		check_is_owner_or_admin(caller, self)?;
@@ -235,6 +297,10 @@
 		save(self)
 	}
 
+	/// Toggle accessibility of collection nesting.
+	///
+	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'
+	/// @param collections Addresses of collections that will be available for nesting.
 	#[solidity(rename_selector = "setCollectionNesting")]
 	fn set_nesting(
 		&mut self,
@@ -280,6 +346,10 @@
 		save(self)
 	}
 
+	/// Set the collection access method.
+	/// @param mode Access mode
+	/// 	0 for Normal
+	/// 	1 for AllowList
 	fn set_collection_access(&mut self, caller: caller, mode: uint8) -> Result<void> {
 		check_is_owner_or_admin(caller, self)?;
 		let permissions = CollectionPermissions {
@@ -300,20 +370,29 @@
 		save(self)
 	}
 
-	fn add_to_collection_allow_list(&self, caller: caller, user: address) -> Result<void> {
+	/// Add the user to the allowed list.
+	///
+	/// @param user Address of a trusted user.
+	fn add_to_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let user = T::CrossAccountId::from_eth(user);
 		<Pallet<T>>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
-	fn remove_from_collection_allow_list(&self, caller: caller, user: address) -> Result<void> {
+	/// Remove the user from the allowed list.
+	///
+	/// @param user Address of a removed user.
+	fn remove_from_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let user = T::CrossAccountId::from_eth(user);
 		<Pallet<T>>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
+	/// Switch permission for minting.
+	///
+	/// @param mode Enable if "true".
 	fn set_collection_mint_mode(&mut self, caller: caller, mode: bool) -> Result<void> {
 		check_is_owner_or_admin(caller, self)?;
 		let permissions = CollectionPermissions {
@@ -351,6 +430,7 @@
 	Ok(())
 }
 
+/// Get the "tokenURI" key as [PropertyKey](up_data_structs::PropertyKey).
 pub fn token_uri_key() -> up_data_structs::PropertyKey {
 	b"tokenURI"
 		.to_vec()

--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
+//! The module contains a number of functions for converting and checking ethereum identifiers.
+
 use up_data_structs::CollectionId;
 use sp_core::H160;
 
@@ -23,6 +25,7 @@
 	0x17, 0xc4, 0xe6, 0x45, 0x3c, 0xc4, 0x9a, 0xaa, 0xae, 0xac, 0xa8, 0x94, 0xe6, 0xd9, 0x68, 0x3e,
 ];
 
+/// Maps the ethereum address of the collection in substrate.
 pub fn map_eth_to_id(eth: &H160) -> Option<CollectionId> {
 	if eth[0..16] != ETH_COLLECTION_PREFIX {
 		return None;
@@ -31,6 +34,8 @@
 	id_bytes.copy_from_slice(&eth[16..20]);
 	Some(CollectionId(u32::from_be_bytes(id_bytes)))
 }
+
+/// Maps the substrate collection id in ethereum.
 pub fn collection_id_to_address(id: CollectionId) -> H160 {
 	let mut out = [0; 20];
 	out[0..16].copy_from_slice(&ETH_COLLECTION_PREFIX);
@@ -38,6 +43,7 @@
 	H160(out)
 }
 
+/// Check if the ethereum address is a collection.
 pub fn is_collection(address: &H160) -> bool {
 	address[0..16] == ETH_COLLECTION_PREFIX
 }

14// You should have received a copy of the GNU General Public License14// You should have received a copy of the GNU General Public License
15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
1616
17//! # Common pallet
18//!
19//! The Common pallet provides functionality for handling collections.
20//!
21//! ## Overview
22//!
23//! The Common pallet provides an interface for common collection operations for different collection types
24//! (see [CommonCollectionOperations]), as well as a generic dispatcher for these, see [dispatch] module.
25//! It also provides this functionality to EVM, see [erc] and [eth] modules.
26//!
27//! The Common pallet provides functions for:
28//!
29//! - Setting and approving collection sponsor.
30//! - Get\set\delete allow list.
31//! - Get\set\delete collection properties.
32//! - Get\set\delete collection property permissions.
33//! - Get\set\delete token property permissions.
34//! - Get\set\delete collection administrators.
35//! - Checking access permissions.
36//!
37//! ### Terminology
38//! **Collection sponsor** - For the collection, you can set a sponsor, at whose expense it will
39//! be possible to mint tokens.
40//!
41//! **Allow list** - List of users who have the right to minting tokens.
42//!
43//! **Collection properties** - Collection properties are simply key-value stores where various
44//! metadata can be placed.
45//!
46//! **Permissions on token properties** - For each property in the token can be set permission
47//! to change, see [`PropertyPermission`].
48//!
49//! **Collection administrator** - For a collection, you can set administrators who have the right
50//! to most actions on the collection.
51
52#![warn(missing_docs)]
17#![cfg_attr(not(feature = "std"), no_std)]53#![cfg_attr(not(feature = "std"), no_std)]
18
19extern crate alloc;54extern crate alloc;
2055
21use core::ops::{Deref, DerefMut};56use core::ops::{Deref, DerefMut};
90pub mod eth;125pub mod eth;
91pub mod weights;126pub mod weights;
92127
128/// Weight info.
93pub type SelfWeightOf<T> = <T as Config>::WeightInfo;129pub type SelfWeightOf<T> = <T as Config>::WeightInfo;
94130
131/// Collection handle contains information about collection data and id.
132/// Also provides functionality to count consumed gas.
133///
134/// CollectionHandle is used as a generic wrapper for collections of all types.
135/// It allows to perform common operations and queries on any collection type,
136/// both completely general for all, as well as their respective implementations of [`CommonCollectionOperations`].
95#[must_use = "Should call submit_logs or save, otherwise some data will be lost for evm side"]137#[must_use = "Should call submit_logs or save, otherwise some data will be lost for evm side"]
96pub struct CollectionHandle<T: Config> {138pub struct CollectionHandle<T: Config> {
139	/// Collection id
97	pub id: CollectionId,140	pub id: CollectionId,
98	collection: Collection<T::AccountId>,141	collection: Collection<T::AccountId>,
142	/// Substrate recorder for counting consumed gas
99	pub recorder: SubstrateRecorder<T>,143	pub recorder: SubstrateRecorder<T>,
100}144}
145
101impl<T: Config> WithRecorder<T> for CollectionHandle<T> {146impl<T: Config> WithRecorder<T> for CollectionHandle<T> {
102	fn recorder(&self) -> &SubstrateRecorder<T> {147	fn recorder(&self) -> &SubstrateRecorder<T> {
103		&self.recorder148		&self.recorder
106		self.recorder151		self.recorder
107	}152	}
108}153}
154
109impl<T: Config> CollectionHandle<T> {155impl<T: Config> CollectionHandle<T> {
156	/// Same as [CollectionHandle::new] but with an explicit gas limit.
110	pub fn new_with_gas_limit(id: CollectionId, gas_limit: u64) -> Option<Self> {157	pub fn new_with_gas_limit(id: CollectionId, gas_limit: u64) -> Option<Self> {
111		<CollectionById<T>>::get(id).map(|collection| Self {158		<CollectionById<T>>::get(id).map(|collection| Self {
112			id,159			id,
115		})162		})
116	}163	}
117164
165	/// Same as [CollectionHandle::new] but with an existed [`SubstrateRecorder`].
118	pub fn new_with_recorder(id: CollectionId, recorder: SubstrateRecorder<T>) -> Option<Self> {166	pub fn new_with_recorder(id: CollectionId, recorder: SubstrateRecorder<T>) -> Option<Self> {
119		<CollectionById<T>>::get(id).map(|collection| Self {167		<CollectionById<T>>::get(id).map(|collection| Self {
120			id,168			id,
123		})171		})
124	}172	}
125173
174	/// Retrives collection data from storage and creates collection handle with default parameters.
175	/// If collection not found return `None`
126	pub fn new(id: CollectionId) -> Option<Self> {176	pub fn new(id: CollectionId) -> Option<Self> {
127		Self::new_with_gas_limit(id, u64::MAX)177		Self::new_with_gas_limit(id, u64::MAX)
128	}178	}
129179
180	/// Same as [`CollectionHandle::new`] but if collection not found [CollectionNotFound](Error::CollectionNotFound) returned.
130	pub fn try_get(id: CollectionId) -> Result<Self, DispatchError> {181	pub fn try_get(id: CollectionId) -> Result<Self, DispatchError> {
131		Ok(Self::new(id).ok_or(<Error<T>>::CollectionNotFound)?)182		Ok(Self::new(id).ok_or(<Error<T>>::CollectionNotFound)?)
132	}183	}
133184
185	/// Consume gas for reading.
134	pub fn consume_store_reads(&self, reads: u64) -> evm_coder::execution::Result<()> {186	pub fn consume_store_reads(&self, reads: u64) -> evm_coder::execution::Result<()> {
135		self.recorder187		self.recorder
136			.consume_gas(T::GasWeightMapping::weight_to_gas(188			.consume_gas(T::GasWeightMapping::weight_to_gas(
140			))192			))
141	}193	}
142194
195	/// Consume gas for writing.
143	pub fn consume_store_writes(&self, writes: u64) -> evm_coder::execution::Result<()> {196	pub fn consume_store_writes(&self, writes: u64) -> evm_coder::execution::Result<()> {
144		self.recorder197		self.recorder
145			.consume_gas(T::GasWeightMapping::weight_to_gas(198			.consume_gas(T::GasWeightMapping::weight_to_gas(
148					.saturating_mul(writes),201					.saturating_mul(writes),
149			))202			))
150	}203	}
204
205	/// Save collection to storage.
151	pub fn save(self) -> DispatchResult {206	pub fn save(self) -> DispatchResult {
152		<CollectionById<T>>::insert(self.id, self.collection);207		<CollectionById<T>>::insert(self.id, self.collection);
153		Ok(())208		Ok(())
154	}209	}
155210
211	/// Set collection sponsor.
212	///
213	/// Unique collections allows sponsoring for certain actions.
214	/// This method allows you to set the sponsor of the collection.
215	/// In order for sponsorship to become active, it must be confirmed through [`Self::confirm_sponsorship`].
156	pub fn set_sponsor(&mut self, sponsor: T::AccountId) -> DispatchResult {216	pub fn set_sponsor(&mut self, sponsor: T::AccountId) -> DispatchResult {
157		self.collection.sponsorship = SponsorshipState::Unconfirmed(sponsor);217		self.collection.sponsorship = SponsorshipState::Unconfirmed(sponsor);
158		Ok(())218		Ok(())
159	}219	}
160220
221	/// Confirm sponsorship
222	///
223	/// In order for the sponsorship to become active, the user set as the sponsor must confirm their participation.
224	/// Before confirming sponsorship, the user must be specified as the sponsor of the collection via [`Self::set_sponsor`].
161	pub fn confirm_sponsorship(&mut self, sender: &T::AccountId) -> Result<bool, DispatchError> {225	pub fn confirm_sponsorship(&mut self, sender: &T::AccountId) -> Result<bool, DispatchError> {
162		if self.collection.sponsorship.pending_sponsor() != Some(sender) {226		if self.collection.sponsorship.pending_sponsor() != Some(sender) {
163			return Ok(false);227			return Ok(false);
168	}232	}
169233
170	/// Checks that the collection was created with, and must be operated upon through **Unique API**.234	/// Checks that the collection was created with, and must be operated upon through **Unique API**.
171	/// Now check only the `external_collection` flag and if it's **true**, then return `CollectionIsExternal` error.235	/// Now check only the `external_collection` flag and if it's **true**, then return [`Error::CollectionIsExternal`] error.
172	pub fn check_is_internal(&self) -> DispatchResult {236	pub fn check_is_internal(&self) -> DispatchResult {
173		if self.external_collection {237		if self.external_collection {
174			return Err(<Error<T>>::CollectionIsExternal)?;238			return Err(<Error<T>>::CollectionIsExternal)?;
178	}242	}
179243
180	/// Checks that the collection was created with, and must be operated upon through an **assimilated API**.244	/// Checks that the collection was created with, and must be operated upon through an **assimilated API**.
181	/// Now check only the `external_collection` flag and if it's **false**, then return `CollectionIsInternal` error.245	/// Now check only the `external_collection` flag and if it's **false**, then return [`Error::CollectionIsInternal`] error.
182	pub fn check_is_external(&self) -> DispatchResult {246	pub fn check_is_external(&self) -> DispatchResult {
183		if !self.external_collection {247		if !self.external_collection {
184			return Err(<Error<T>>::CollectionIsInternal)?;248			return Err(<Error<T>>::CollectionIsInternal)?;
203}267}
204268
205impl<T: Config> CollectionHandle<T> {269impl<T: Config> CollectionHandle<T> {
206	pub fn check_is_owner(&self, subject: &T::CrossAccountId) -> DispatchResult {270	/// Checks if the `user` is the owner of the collection.
271	pub fn check_is_owner(&self, user: &T::CrossAccountId) -> DispatchResult {
207		ensure!(*subject.as_sub() == self.owner, <Error<T>>::NoPermission);272		ensure!(*user.as_sub() == self.owner, <Error<T>>::NoPermission);
208		Ok(())273		Ok(())
209	}274	}
275
276	/// Returns **true** if the `user` is the owner or administrator of the collection.
210	pub fn is_owner_or_admin(&self, subject: &T::CrossAccountId) -> bool {277	pub fn is_owner_or_admin(&self, user: &T::CrossAccountId) -> bool {
211		*subject.as_sub() == self.owner || <IsAdmin<T>>::get((self.id, subject))278		*user.as_sub() == self.owner || <IsAdmin<T>>::get((self.id, user))
212	}279	}
280
281	/// Checks if the `user` is the owner or administrator of the collection.
213	pub fn check_is_owner_or_admin(&self, subject: &T::CrossAccountId) -> DispatchResult {282	pub fn check_is_owner_or_admin(&self, user: &T::CrossAccountId) -> DispatchResult {
214		ensure!(self.is_owner_or_admin(subject), <Error<T>>::NoPermission);283		ensure!(self.is_owner_or_admin(user), <Error<T>>::NoPermission);
215		Ok(())284		Ok(())
216	}285	}
286
287	/// Return **true** if `user` was not allowed to have tokens, and he can ignore such restrictions.
217	pub fn ignores_allowance(&self, user: &T::CrossAccountId) -> bool {288	pub fn ignores_allowance(&self, user: &T::CrossAccountId) -> bool {
218		self.limits.owner_can_transfer() && self.is_owner_or_admin(user)289		self.limits.owner_can_transfer() && self.is_owner_or_admin(user)
219	}290	}
291
292	/// Return **true** if `user` does not have enough token parts, and he can ignore such restrictions.
220	pub fn ignores_owned_amount(&self, user: &T::CrossAccountId) -> bool {293	pub fn ignores_owned_amount(&self, user: &T::CrossAccountId) -> bool {
221		self.limits.owner_can_transfer() && self.is_owner_or_admin(user)294		self.limits.owner_can_transfer() && self.is_owner_or_admin(user)
222	}295	}
296
297	/// Checks if the user is in the allow list. If not [Error::AddressNotInAllowlist] returns.
223	pub fn check_allowlist(&self, user: &T::CrossAccountId) -> DispatchResult {298	pub fn check_allowlist(&self, user: &T::CrossAccountId) -> DispatchResult {
224		ensure!(299		ensure!(
225			<Allowlist<T>>::get((self.id, user)),300			<Allowlist<T>>::get((self.id, user)),
249		+ TypeInfo324		+ TypeInfo
250		+ account::Config325		+ account::Config
251	{326	{
327		/// Weight information for functions of this pallet.
252		type WeightInfo: WeightInfo;328		type WeightInfo: WeightInfo;
329
330		/// Events compatible with [`frame_system::Config::Event`].
253		type Event: IsType<<Self as frame_system::Config>::Event> + From<Event<Self>>;331		type Event: IsType<<Self as frame_system::Config>::Event> + From<Event<Self>>;
254332
333		/// Handler of accounts and payment.
255		type Currency: Currency<Self::AccountId>;334		type Currency: Currency<Self::AccountId>;
256335
336		/// Set price to create a collection.
257		#[pallet::constant]337		#[pallet::constant]
258		type CollectionCreationPrice: Get<338		type CollectionCreationPrice: Get<
259			<<Self as Config>::Currency as Currency<Self::AccountId>>::Balance,339			<<Self as Config>::Currency as Currency<Self::AccountId>>::Balance,
260		>;340		>;
341
342		/// Dispatcher of operations on collections.
261		type CollectionDispatch: CollectionDispatch<Self>;343		type CollectionDispatch: CollectionDispatch<Self>;
262344
345		/// Account which holds the chain's treasury.
263		type TreasuryAccountId: Get<Self::AccountId>;346		type TreasuryAccountId: Get<Self::AccountId>;
347
348		/// Address under which the CollectionHelper contract would be available.
264		type ContractAddress: Get<H160>;349		type ContractAddress: Get<H160>;
265350
351		/// Mapper for token addresses to Ethereum addresses.
266		type EvmTokenAddressMapping: TokenAddressMapping<H160>;352		type EvmTokenAddressMapping: TokenAddressMapping<H160>;
353
354		/// Mapper for token addresses to [`CrossAccountId`].
267		type CrossTokenAddressMapping: TokenAddressMapping<Self::CrossAccountId>;355		type CrossTokenAddressMapping: TokenAddressMapping<Self::CrossAccountId>;
268	}356	}
269357
276364
277	#[pallet::extra_constants]365	#[pallet::extra_constants]
278	impl<T: Config> Pallet<T> {366	impl<T: Config> Pallet<T> {
367		/// Maximum admins per collection.
279		pub fn collection_admins_limit() -> u32 {368		pub fn collection_admins_limit() -> u32 {
280			COLLECTION_ADMINS_LIMIT369			COLLECTION_ADMINS_LIMIT
281		}370		}
285	#[pallet::generate_deposit(pub fn deposit_event)]374	#[pallet::generate_deposit(pub fn deposit_event)]
286	pub enum Event<T: Config> {375	pub enum Event<T: Config> {
287		/// New collection was created376		/// New collection was created
288		///377		CollectionCreated(
289		/// # Arguments378			/// Globally unique identifier of newly created collection.
290		///
291		/// * collection_id: Globally unique identifier of newly created collection.
292		///379			CollectionId,
293		/// * mode: [CollectionMode] converted into u8.380			/// [`CollectionMode`] converted into _u8_.
294		///381			u8,
295		/// * account_id: Collection owner.382			/// Collection owner.
296		CollectionCreated(CollectionId, u8, T::AccountId),383			T::AccountId,
384		),
297385
298		/// New collection was destroyed386		/// New collection was destroyed
299		///387		CollectionDestroyed(
300		/// # Arguments388			/// Globally unique identifier of collection.
301		///
302		/// * collection_id: Globally unique identifier of collection.
303		CollectionDestroyed(CollectionId),389			CollectionId,
390		),
304391
305		/// New item was created.392		/// New item was created.
306		///393		ItemCreated(
307		/// # Arguments394			/// Id of the collection where item was created.
308		///
309		/// * collection_id: Id of the collection where item was created.
310		///395			CollectionId,
311		/// * item_id: Id of an item. Unique within the collection.396			/// Id of an item. Unique within the collection.
312		///397			TokenId,
313		/// * recipient: Owner of newly created item398			/// Owner of newly created item
314		///399			T::CrossAccountId,
315		/// * amount: Always 1 for NFT400			/// Always 1 for NFT
316		ItemCreated(CollectionId, TokenId, T::CrossAccountId, u128),401			u128,
402		),
317403
318		/// Collection item was burned.404		/// Collection item was burned.
319		///405		ItemDestroyed(
320		/// # Arguments406			/// Id of the collection where item was destroyed.
321		///
322		/// * collection_id.
323		///407			CollectionId,
324		/// * item_id: Identifier of burned NFT.408			/// Identifier of burned NFT.
325		///409			TokenId,
326		/// * owner: which user has destroyed its tokens410			/// Which user has destroyed its tokens.
327		///411			T::CrossAccountId,
328		/// * amount: Always 1 for NFT412			/// Amount of token pieces destroed. Always 1 for NFT.
329		ItemDestroyed(CollectionId, TokenId, T::CrossAccountId, u128),413			u128,
414		),
330415
331		/// Item was transferred416		/// Item was transferred
332		///
333		/// * collection_id: Id of collection to which item is belong
334		///
335		/// * item_id: Id of an item
336		///
337		/// * sender: Original owner of item
338		///
339		/// * recipient: New owner of item
340		///
341		/// * amount: Always 1 for NFT
342		Transfer(417		Transfer(
418			/// Id of collection to which item is belong.
343			CollectionId,419			CollectionId,
420			/// Id of an item.
344			TokenId,421			TokenId,
422			/// Original owner of item.
345			T::CrossAccountId,423			T::CrossAccountId,
424			/// New owner of item.
346			T::CrossAccountId,425			T::CrossAccountId,
426			/// Amount of token pieces transfered. Always 1 for NFT.
347			u128,427			u128,
348		),428		),
349429
350		/// * collection_id430		/// Amount pieces of token owned by `sender` was approved for `spender`.
351		///
352		/// * item_id
353		///
354		/// * sender
355		///
356		/// * spender
357		///
358		/// * amount
359		Approved(431		Approved(
432			/// Id of collection to which item is belong.
360			CollectionId,433			CollectionId,
434			/// Id of an item.
361			TokenId,435			TokenId,
436			/// Original owner of item.
362			T::CrossAccountId,437			T::CrossAccountId,
438			/// Id for which the approval was granted.
363			T::CrossAccountId,439			T::CrossAccountId,
440			/// Amount of token pieces transfered. Always 1 for NFT.
364			u128,441			u128,
365		),442		),
366443
367		CollectionPropertySet(CollectionId, PropertyKey),444		/// The colletion property has been set.
445		CollectionPropertySet(
446			/// Id of collection to which property has been set.
447			CollectionId,
448			/// The property that was set.
449			PropertyKey,
450		),
368451
369		CollectionPropertyDeleted(CollectionId, PropertyKey),452		/// The property has been deleted.
453		CollectionPropertyDeleted(
454			/// Id of collection to which property has been deleted.
455			CollectionId,
456			/// The property that was deleted.
457			PropertyKey,
458		),
370459
371		TokenPropertySet(CollectionId, TokenId, PropertyKey),460		/// The token property has been set.
461		TokenPropertySet(
462			/// Identifier of the collection whose token has the property set.
463			CollectionId,
464			/// The token for which the property was set.
465			TokenId,
466			/// The property that was set.
467			PropertyKey,
468		),
372469
373		TokenPropertyDeleted(CollectionId, TokenId, PropertyKey),470		/// The token property has been deleted.
471		TokenPropertyDeleted(
472			/// Identifier of the collection whose token has the property deleted.
473			CollectionId,
474			/// The token for which the property was deleted.
475			TokenId,
476			/// The property that was deleted.
477			PropertyKey,
478		),
374479
375		PropertyPermissionSet(CollectionId, PropertyKey),480		/// The colletion property permission has been set.
481		PropertyPermissionSet(
482			/// Id of collection to which property permission has been set.
483			CollectionId,
484			/// The property permission that was set.
485			PropertyKey,
486		),
376	}487	}
377488
378	#[pallet::error]489	#[pallet::error]
460		CollectionIsInternal,571		CollectionIsInternal,
461	}572	}
462573
574	/// Storage of the count of created collections.
463	#[pallet::storage]575	#[pallet::storage]
464	pub type CreatedCollectionCount<T> = StorageValue<Value = CollectionId, QueryKind = ValueQuery>;576	pub type CreatedCollectionCount<T> = StorageValue<Value = CollectionId, QueryKind = ValueQuery>;
577
578	/// Storage of the count of deleted collections.
465	#[pallet::storage]579	#[pallet::storage]
466	pub type DestroyedCollectionCount<T> =580	pub type DestroyedCollectionCount<T> =
467		StorageValue<Value = CollectionId, QueryKind = ValueQuery>;581		StorageValue<Value = CollectionId, QueryKind = ValueQuery>;
468582
469	/// Collection info583	/// Storage of collection info.
470	#[pallet::storage]584	#[pallet::storage]
471	pub type CollectionById<T> = StorageMap<585	pub type CollectionById<T> = StorageMap<
472		Hasher = Blake2_128Concat,586		Hasher = Blake2_128Concat,
475		QueryKind = OptionQuery,589		QueryKind = OptionQuery,
476	>;590	>;
477591
478	/// Collection properties592	/// Storage of collection properties.
479	#[pallet::storage]593	#[pallet::storage]
480	#[pallet::getter(fn collection_properties)]594	#[pallet::getter(fn collection_properties)]
481	pub type CollectionProperties<T> = StorageMap<595	pub type CollectionProperties<T> = StorageMap<
486		OnEmpty = up_data_structs::CollectionProperties,600		OnEmpty = up_data_structs::CollectionProperties,
487	>;601	>;
488602
603	/// Storage of collection properties permissions.
489	#[pallet::storage]604	#[pallet::storage]
490	#[pallet::getter(fn property_permissions)]605	#[pallet::getter(fn property_permissions)]
491	pub type CollectionPropertyPermissions<T> = StorageMap<606	pub type CollectionPropertyPermissions<T> = StorageMap<
495		QueryKind = ValueQuery,610		QueryKind = ValueQuery,
496	>;611	>;
497612
613	/// Storage of collection admins count.
498	#[pallet::storage]614	#[pallet::storage]
499	pub type AdminAmount<T> = StorageMap<615	pub type AdminAmount<T> = StorageMap<
500		Hasher = Blake2_128Concat,616		Hasher = Blake2_128Concat,
525		QueryKind = ValueQuery,641		QueryKind = ValueQuery,
526	>;642	>;
527643
528	/// Not used by code, exists only to provide some types to metadata644	/// Not used by code, exists only to provide some types to metadata.
529	#[pallet::storage]645	#[pallet::storage]
530	pub type DummyStorageValue<T: Config> = StorageValue<646	pub type DummyStorageValue<T: Config> = StorageValue<
531		Value = (647		Value = (
619}735}
620736
621impl<T: Config> Pallet<T> {737impl<T: Config> Pallet<T> {
622	/// Ethereum receiver 0x0000000000000000000000000000000000000000 is reserved, and shouldn't own tokens738	/// Enshure that receiver address is correct.
739	///
740	/// Ethereum receiver 0x0000000000000000000000000000000000000000 is reserved, and shouldn't own tokens.
623	pub fn ensure_correct_receiver(receiver: &T::CrossAccountId) -> DispatchResult {741	pub fn ensure_correct_receiver(receiver: &T::CrossAccountId) -> DispatchResult {
624		ensure!(742		ensure!(
625			&T::CrossAccountId::from_eth(H160([0; 20])) != receiver,743			&T::CrossAccountId::from_eth(H160([0; 20])) != receiver,
626			<Error<T>>::AddressIsZero744			<Error<T>>::AddressIsZero
627		);745		);
628		Ok(())746		Ok(())
629	}747	}
748
749	/// Get a vector of collection admins.
630	pub fn adminlist(collection: CollectionId) -> Vec<T::CrossAccountId> {750	pub fn adminlist(collection: CollectionId) -> Vec<T::CrossAccountId> {
631		<IsAdmin<T>>::iter_prefix((collection,))751		<IsAdmin<T>>::iter_prefix((collection,))
632			.map(|(a, _)| a)752			.map(|(a, _)| a)
633			.collect()753			.collect()
634	}754	}
755
756	/// Get a vector of users allowed to mint tokens.
635	pub fn allowlist(collection: CollectionId) -> Vec<T::CrossAccountId> {757	pub fn allowlist(collection: CollectionId) -> Vec<T::CrossAccountId> {
636		<Allowlist<T>>::iter_prefix((collection,))758		<Allowlist<T>>::iter_prefix((collection,))
637			.map(|(a, _)| a)759			.map(|(a, _)| a)
638			.collect()760			.collect()
639	}761	}
762
763	/// Is `user` allowed to mint token in `collection`.
640	pub fn allowed(collection: CollectionId, user: T::CrossAccountId) -> bool {764	pub fn allowed(collection: CollectionId, user: T::CrossAccountId) -> bool {
641		<Allowlist<T>>::get((collection, user))765		<Allowlist<T>>::get((collection, user))
642	}766	}
767
768	/// Get statistics of collections.
643	pub fn collection_stats() -> CollectionStats {769	pub fn collection_stats() -> CollectionStats {
644		let created = <CreatedCollectionCount<T>>::get();770		let created = <CreatedCollectionCount<T>>::get();
645		let destroyed = <DestroyedCollectionCount<T>>::get();771		let destroyed = <DestroyedCollectionCount<T>>::get();
650		}776		}
651	}777	}
652778
779	/// Get the effective limits for the collection.
653	pub fn effective_collection_limits(collection: CollectionId) -> Option<CollectionLimits> {780	pub fn effective_collection_limits(collection: CollectionId) -> Option<CollectionLimits> {
654		let collection = <CollectionById<T>>::get(collection);781		let collection = <CollectionById<T>>::get(collection);
655		if collection.is_none() {782		if collection.is_none() {
683		Some(effective_limits)810		Some(effective_limits)
684	}811	}
685812
813	/// Returns information about the `collection` adapted for rpc.
686	pub fn rpc_collection(collection: CollectionId) -> Option<RpcCollection<T::AccountId>> {814	pub fn rpc_collection(collection: CollectionId) -> Option<RpcCollection<T::AccountId>> {
687		let Collection {815		let Collection {
688			name,816			name,
758}886}
759887
760impl<T: Config> Pallet<T> {888impl<T: Config> Pallet<T> {
889	/// Create new collection.
890	///
891	/// * `owner` - The owner of the collection.
892	/// * `data` - Description of the created collection.
893	/// * `is_external` - Marks that collection managet by not "Unique network".
761	pub fn init_collection(894	pub fn init_collection(
762		owner: T::CrossAccountId,895		owner: T::CrossAccountId,
763		data: CreateCollectionData<T::AccountId>,896		data: CreateCollectionData<T::AccountId>,
833				),966				),
834			);967			);
835			<T as Config>::Currency::settle(968			<T as Config>::Currency::settle(
836				&owner.as_sub(),969				owner.as_sub(),
837				imbalance,970				imbalance,
838				WithdrawReasons::TRANSFER,971				WithdrawReasons::TRANSFER,
839				ExistenceRequirement::KeepAlive,972				ExistenceRequirement::KeepAlive,
858		Ok(id)991		Ok(id)
859	}992	}
860993
994	/// Destroy collection.
995	///
996	/// * `collection` - Collection handler.
997	/// * `sender` - The owner or administrator of the collection.
861	pub fn destroy_collection(998	pub fn destroy_collection(
862		collection: CollectionHandle<T>,999		collection: CollectionHandle<T>,
863		sender: &T::CrossAccountId,1000		sender: &T::CrossAccountId,
886		Ok(())1023		Ok(())
887	}1024	}
8881025
1026	/// Set collection property.
1027	///
1028	/// * `collection` - Collection handler.
1029	/// * `sender` - The owner or administrator of the collection.
1030	/// * `property` - The property to set.
889	pub fn set_collection_property(1031	pub fn set_collection_property(
890		collection: &CollectionHandle<T>,1032		collection: &CollectionHandle<T>,
891		sender: &T::CrossAccountId,1033		sender: &T::CrossAccountId,
904		Ok(())1046		Ok(())
905	}1047	}
9061048
1049	/// Set scouped collection property.
1050	///
1051	/// * `collection_id` - ID of the collection for which the property is being set.
1052	/// * `scope` - Property scope.
1053	/// * `property` - The property to set.
907	pub fn set_scoped_collection_property(1054	pub fn set_scoped_collection_property(
908		collection_id: CollectionId,1055		collection_id: CollectionId,
909		scope: PropertyScope,1056		scope: PropertyScope,
917		Ok(())1064		Ok(())
918	}1065	}
9191066
1067	/// Set scouped collection properties.
1068	///
1069	/// * `collection_id` - ID of the collection for which the properties is being set.
1070	/// * `scope` - Property scope.
1071	/// * `properties` - The properties to set.
920	pub fn set_scoped_collection_properties(1072	pub fn set_scoped_collection_properties(
921		collection_id: CollectionId,1073		collection_id: CollectionId,
922		scope: PropertyScope,1074		scope: PropertyScope,
930		Ok(())1082		Ok(())
931	}1083	}
9321084
1085	/// Set collection properties.
1086	///
1087	/// * `collection` - Collection handler.
1088	/// * `sender` - The owner or administrator of the collection.
1089	/// * `properties` - The properties to set.
933	#[transactional]1090	#[transactional]
934	pub fn set_collection_properties(1091	pub fn set_collection_properties(
935		collection: &CollectionHandle<T>,1092		collection: &CollectionHandle<T>,
943		Ok(())1100		Ok(())
944	}1101	}
9451102
1103	/// Delete collection property.
1104	///
1105	/// * `collection` - Collection handler.
1106	/// * `sender` - The owner or administrator of the collection.
1107	/// * `property` - The property to delete.
946	pub fn delete_collection_property(1108	pub fn delete_collection_property(
947		collection: &CollectionHandle<T>,1109		collection: &CollectionHandle<T>,
948		sender: &T::CrossAccountId,1110		sender: &T::CrossAccountId,
963		Ok(())1125		Ok(())
964	}1126	}
9651127
1128	/// Delete collection properties.
1129	///
1130	/// * `collection` - Collection handler.
1131	/// * `sender` - The owner or administrator of the collection.
1132	/// * `properties` - The properties to delete.
966	#[transactional]1133	#[transactional]
967	pub fn delete_collection_properties(1134	pub fn delete_collection_properties(
968		collection: &CollectionHandle<T>,1135		collection: &CollectionHandle<T>,
976		Ok(())1143		Ok(())
977	}1144	}
9781145
979	// For migrations1146	/// Set collection propetry permission without any checks.
1147	///
1148	/// Used for migrations.
1149	///
1150	/// * `collection` - Collection handler.
1151	/// * `property_permissions` - Property permissions.
980	pub fn set_property_permission_unchecked(1152	pub fn set_property_permission_unchecked(
981		collection: CollectionId,1153		collection: CollectionId,
982		property_permission: PropertyKeyPermission,1154		property_permission: PropertyKeyPermission,
988		Ok(())1160		Ok(())
989	}1161	}
9901162
1163	/// Set collection property permission.
1164	///
1165	/// * `collection` - Collection handler.
1166	/// * `sender` - The owner or administrator of the collection.
1167	/// * `property_permission` - Property permission.
991	pub fn set_property_permission(1168	pub fn set_property_permission(
992		collection: &CollectionHandle<T>,1169		collection: &CollectionHandle<T>,
993		sender: &T::CrossAccountId,1170		sender: &T::CrossAccountId,
1018		Ok(())1195		Ok(())
1019	}1196	}
10201197
1198	/// Set token property permission.
1199	///
1200	/// * `collection` - Collection handler.
1201	/// * `sender` - The owner or administrator of the collection.
1202	/// * `property_permissions` - Property permissions.
1021	#[transactional]1203	#[transactional]
1022	pub fn set_token_property_permissions(1204	pub fn set_token_property_permissions(
1023		collection: &CollectionHandle<T>,1205		collection: &CollectionHandle<T>,
1031		Ok(())1213		Ok(())
1032	}1214	}
10331215
1216	/// Get collection property.
1034	pub fn get_collection_property(1217	pub fn get_collection_property(
1035		collection_id: CollectionId,1218		collection_id: CollectionId,
1036		key: &PropertyKey,1219		key: &PropertyKey,
1037	) -> Option<PropertyValue> {1220	) -> Option<PropertyValue> {
1038		Self::collection_properties(collection_id).get(key).cloned()1221		Self::collection_properties(collection_id).get(key).cloned()
1039	}1222	}
10401223
1224	/// Convert byte vector to property key vector.
1041	pub fn bytes_keys_to_property_keys(1225	pub fn bytes_keys_to_property_keys(
1042		keys: Vec<Vec<u8>>,1226		keys: Vec<Vec<u8>>,
1043	) -> Result<Vec<PropertyKey>, DispatchError> {1227	) -> Result<Vec<PropertyKey>, DispatchError> {
1049			.collect::<Result<Vec<PropertyKey>, DispatchError>>()1233			.collect::<Result<Vec<PropertyKey>, DispatchError>>()
1050	}1234	}
10511235
1236	/// Get properties according to given keys.
1052	pub fn filter_collection_properties(1237	pub fn filter_collection_properties(
1053		collection_id: CollectionId,1238		collection_id: CollectionId,
1054		keys: Option<Vec<PropertyKey>>,1239		keys: Option<Vec<PropertyKey>>,
1076		Ok(properties)1261		Ok(properties)
1077	}1262	}
10781263
1264	/// Get property permissions according to given keys.
1079	pub fn filter_property_permissions(1265	pub fn filter_property_permissions(
1080		collection_id: CollectionId,1266		collection_id: CollectionId,
1081		keys: Option<Vec<PropertyKey>>,1267		keys: Option<Vec<PropertyKey>>,
1105		Ok(key_permissions)1291		Ok(key_permissions)
1106	}1292	}
11071293
1294	/// Toggle `user` participation in the `collection`'s allow list.
1108	pub fn toggle_allowlist(1295	pub fn toggle_allowlist(
1109		collection: &CollectionHandle<T>,1296		collection: &CollectionHandle<T>,
1110		sender: &T::CrossAccountId,1297		sender: &T::CrossAccountId,
1124		Ok(())1311		Ok(())
1125	}1312	}
11261313
1314	/// Toggle `user` participation in the `collection`'s admin list.
1127	pub fn toggle_admin(1315	pub fn toggle_admin(
1128		collection: &CollectionHandle<T>,1316		collection: &CollectionHandle<T>,
1129		sender: &T::CrossAccountId,1317		sender: &T::CrossAccountId,
1159		Ok(())1347		Ok(())
1160	}1348	}
11611349
1350	/// Merge set fields from `new_limit` to `old_limit`.
1162	pub fn clamp_limits(1351	pub fn clamp_limits(
1163		mode: CollectionMode,1352		mode: CollectionMode,
1164		old_limit: &CollectionLimits,1353		old_limit: &CollectionLimits,
1204		Ok(new_limit)1393		Ok(new_limit)
1205	}1394	}
12061395
1396	/// Merge set fields from `new_permission` to `old_permission`.
1207	pub fn clamp_permissions(1397	pub fn clamp_permissions(
1208		_mode: CollectionMode,1398		_mode: CollectionMode,
1209		old_limit: &CollectionPermissions,1399		old_permission: &CollectionPermissions,
1210		mut new_limit: CollectionPermissions,1400		mut new_permission: CollectionPermissions,
1211	) -> Result<CollectionPermissions, DispatchError> {1401	) -> Result<CollectionPermissions, DispatchError> {
1212		limit_default_clone!(old_limit, new_limit,1402		limit_default_clone!(old_permission, new_permission,
1213			access => {},1403			access => {},
1214			mint_mode => {},1404			mint_mode => {},
1215			nesting => { /* todo check for permissive, if only it gets out of benchmarks */ },1405			nesting => { /* todo check for permissive, if only it gets out of benchmarks */ },
1216		);1406		);
1217		Ok(new_limit)1407		Ok(new_permission)
1218	}1408	}
1219}1409}
12201410
1411/// Indicates unsupported methods by returning [Error::UnsupportedOperation].
1221#[macro_export]1412#[macro_export]
1222macro_rules! unsupported {1413macro_rules! unsupported {
1223	() => {1414	() => {
1224		Err(<Error<T>>::UnsupportedOperation.into())1415		Err(<Error<T>>::UnsupportedOperation.into())
1225	};1416	};
1226}1417}
12271418
1228/// Worst cases1419/// Return weights for various worst-case operations.
1229pub trait CommonWeightInfo<CrossAccountId> {1420pub trait CommonWeightInfo<CrossAccountId> {
1421	/// Weight of item creation.
1230	fn create_item() -> Weight;1422	fn create_item() -> Weight;
1423
1424	/// Weight of items creation.
1231	fn create_multiple_items(amount: &[CreateItemData]) -> Weight;1425	fn create_multiple_items(amount: &[CreateItemData]) -> Weight;
1426
1427	/// Weight of items creation.
1232	fn create_multiple_items_ex(cost: &CreateItemExData<CrossAccountId>) -> Weight;1428	fn create_multiple_items_ex(cost: &CreateItemExData<CrossAccountId>) -> Weight;
1429
1430	/// The weight of the burning item.
1233	fn burn_item() -> Weight;1431	fn burn_item() -> Weight;
1432
1433	/// Property setting weight.
1434	///
1435	/// * `amount`- The number of properties to set.
1234	fn set_collection_properties(amount: u32) -> Weight;1436	fn set_collection_properties(amount: u32) -> Weight;
1437
1438	/// Collection property deletion weight.
1439	///
1440	/// * `amount`- The number of properties to set.
1235	fn delete_collection_properties(amount: u32) -> Weight;1441	fn delete_collection_properties(amount: u32) -> Weight;
1442
1443	/// Token property setting weight.
1444	///
1445	/// * `amount`- The number of properties to set.
1236	fn set_token_properties(amount: u32) -> Weight;1446	fn set_token_properties(amount: u32) -> Weight;
1447
1448	/// Token property deletion weight.
1449	///
1450	/// * `amount`- The number of properties to delete.
1237	fn delete_token_properties(amount: u32) -> Weight;1451	fn delete_token_properties(amount: u32) -> Weight;
1452
1453	/// Token property permissions set weight.
1454	///
1455	/// * `amount`- The number of property permissions to set.
1238	fn set_token_property_permissions(amount: u32) -> Weight;1456	fn set_token_property_permissions(amount: u32) -> Weight;
1457
1458	/// Transfer price of the token or its parts.
1239	fn transfer() -> Weight;1459	fn transfer() -> Weight;
1460
1461	/// The price of setting the permission of the operation from another user.
1240	fn approve() -> Weight;1462	fn approve() -> Weight;
1463
1464	/// Transfer price from another user.
1241	fn transfer_from() -> Weight;1465	fn transfer_from() -> Weight;
1466
1467	/// The price of burning a token from another user.
1242	fn burn_from() -> Weight;1468	fn burn_from() -> Weight;
12431469
1244	/// Differs from burn_item in case of Fungible and Refungible, as it should burn1470	/// Differs from burn_item in case of Fungible and Refungible, as it should burn
1245	/// whole users's balance1471	/// whole users's balance.
1246	///1472	///
1247	/// This method shouldn't be used directly, as it doesn't count breadth price, use `burn_recursively` instead1473	/// This method shouldn't be used directly, as it doesn't count breadth price, use [burn_recursively](CommonWeightInfo::burn_recursively) instead
1248	fn burn_recursively_self_raw() -> Weight;1474	fn burn_recursively_self_raw() -> Weight;
1475
1249	/// Cost of iterating over `amount` children while burning, without counting child burning itself1476	/// Cost of iterating over `amount` children while burning, without counting child burning itself.
1250	///1477	///
1251	/// This method shouldn't be used directly, as it doesn't count depth price, use `burn_recursively` instead1478	/// This method shouldn't be used directly, as it doesn't count depth price, use [burn_recursively](CommonWeightInfo::burn_recursively) instead
1252	fn burn_recursively_breadth_raw(amount: u32) -> Weight;1479	fn burn_recursively_breadth_raw(amount: u32) -> Weight;
12531480
1481	/// The price of recursive burning a token.
1482	///
1483	/// `max_selfs` - The maximum burning weight of the token itself.
1484	/// `max_breadth` - The maximum number of nested tokens to burn.
1254	fn burn_recursively(max_selfs: u32, max_breadth: u32) -> Weight {1485	fn burn_recursively(max_selfs: u32, max_breadth: u32) -> Weight {
1255		Self::burn_recursively_self_raw()1486		Self::burn_recursively_self_raw()
1256			.saturating_mul(max_selfs.max(1) as u64)1487			.saturating_mul(max_selfs.max(1) as u64)
1257			.saturating_add(Self::burn_recursively_breadth_raw(max_breadth))1488			.saturating_add(Self::burn_recursively_breadth_raw(max_breadth))
1258	}1489	}
1259}1490}
12601491
1492/// Weight info extension trait for refungible pallet.
1261pub trait RefungibleExtensionsWeightInfo {1493pub trait RefungibleExtensionsWeightInfo {
1494	/// Weight of token repartition.
1262	fn repartition() -> Weight;1495	fn repartition() -> Weight;
1263}1496}
12641497
1498/// Common collection operations.
1499///
1500/// It wraps methods in Fungible, Nonfungible and Refungible pallets
1501/// and adds weight info.
1265pub trait CommonCollectionOperations<T: Config> {1502pub trait CommonCollectionOperations<T: Config> {
1503	/// Create token.
1504	///
1505	/// * `sender` - The user who mint the token and pays for the transaction.
1506	/// * `to` - The user who will own the token.
1507	/// * `data` - Token data.
1508	/// * `nesting_budget` - A budget that can be spent on nesting tokens.
1266	fn create_item(1509	fn create_item(
1267		&self,1510		&self,
1268		sender: T::CrossAccountId,1511		sender: T::CrossAccountId,
1269		to: T::CrossAccountId,1512		to: T::CrossAccountId,
1270		data: CreateItemData,1513		data: CreateItemData,
1271		nesting_budget: &dyn Budget,1514		nesting_budget: &dyn Budget,
1272	) -> DispatchResultWithPostInfo;1515	) -> DispatchResultWithPostInfo;
1516
1517	/// Create multiple tokens.
1518	///
1519	/// * `sender` - The user who mint the token and pays for the transaction.
1520	/// * `to` - The user who will own the token.
1521	/// * `data` - Token data.
1522	/// * `nesting_budget` - A budget that can be spent on nesting tokens.
1273	fn create_multiple_items(1523	fn create_multiple_items(
1274		&self,1524		&self,
1275		sender: T::CrossAccountId,1525		sender: T::CrossAccountId,
1276		to: T::CrossAccountId,1526		to: T::CrossAccountId,
1277		data: Vec<CreateItemData>,1527		data: Vec<CreateItemData>,
1278		nesting_budget: &dyn Budget,1528		nesting_budget: &dyn Budget,
1279	) -> DispatchResultWithPostInfo;1529	) -> DispatchResultWithPostInfo;
1530
1531	/// Create multiple tokens.
1532	///
1533	/// * `sender` - The user who mint the token and pays for the transaction.
1534	/// * `to` - The user who will own the token.
1535	/// * `data` - Token data.
1536	/// * `nesting_budget` - A budget that can be spent on nesting tokens.
1280	fn create_multiple_items_ex(1537	fn create_multiple_items_ex(
1281		&self,1538		&self,
1282		sender: T::CrossAccountId,1539		sender: T::CrossAccountId,
1283		data: CreateItemExData<T::CrossAccountId>,1540		data: CreateItemExData<T::CrossAccountId>,
1284		nesting_budget: &dyn Budget,1541		nesting_budget: &dyn Budget,
1285	) -> DispatchResultWithPostInfo;1542	) -> DispatchResultWithPostInfo;
1543
1544	/// Burn token.
1545	///
1546	/// * `sender` - The user who owns the token.
1547	/// * `token` - Token id that will burned.
1548	/// * `amount` - The number of parts of the token that will be burned.
1286	fn burn_item(1549	fn burn_item(
1287		&self,1550		&self,
1288		sender: T::CrossAccountId,1551		sender: T::CrossAccountId,
1289		token: TokenId,1552		token: TokenId,
1290		amount: u128,1553		amount: u128,
1291	) -> DispatchResultWithPostInfo;1554	) -> DispatchResultWithPostInfo;
1555
1556	/// Burn token and all nested tokens recursievly.
1557	///
1558	/// * `sender` - The user who owns the token.
1559	/// * `token` - Token id that will burned.
1560	/// * `self_budget` - The budget that can be spent on burning tokens.
1561	/// * `breadth_budget` - The budget that can be spent on burning nested tokens.
1292	fn burn_item_recursively(1562	fn burn_item_recursively(
1293		&self,1563		&self,
1294		sender: T::CrossAccountId,1564		sender: T::CrossAccountId,
1295		token: TokenId,1565		token: TokenId,
1296		self_budget: &dyn Budget,1566		self_budget: &dyn Budget,
1297		breadth_budget: &dyn Budget,1567		breadth_budget: &dyn Budget,
1298	) -> DispatchResultWithPostInfo;1568	) -> DispatchResultWithPostInfo;
1569
1570	/// Set collection properties.
1571	///
1572	/// * `sender` - Must be either the owner of the collection or its admin.
1573	/// * `properties` - Properties to be set.
1299	fn set_collection_properties(1574	fn set_collection_properties(
1300		&self,1575		&self,
1301		sender: T::CrossAccountId,1576		sender: T::CrossAccountId,
1302		properties: Vec<Property>,1577		properties: Vec<Property>,
1303	) -> DispatchResultWithPostInfo;1578	) -> DispatchResultWithPostInfo;
1579
1580	/// Delete collection properties.
1581	///
1582	/// * `sender` - Must be either the owner of the collection or its admin.
1583	/// * `properties` - The properties to be removed.
1304	fn delete_collection_properties(1584	fn delete_collection_properties(
1305		&self,1585		&self,
1306		sender: &T::CrossAccountId,1586		sender: &T::CrossAccountId,
1307		property_keys: Vec<PropertyKey>,1587		property_keys: Vec<PropertyKey>,
1308	) -> DispatchResultWithPostInfo;1588	) -> DispatchResultWithPostInfo;
1589
1590	/// Set token properties.
1591	///
1592	/// The appropriate [`PropertyPermission`] for the token property
1593	/// must be set with [`Self::set_token_property_permissions`].
1594	///
1595	/// * `sender` - Must be either the owner of the token or its admin.
1596	/// * `token_id` - The token for which the properties are being set.
1597	/// * `properties` - Properties to be set.
1598	/// * `budget` - Budget for setting properties.
1309	fn set_token_properties(1599	fn set_token_properties(
1310		&self,1600		&self,
1311		sender: T::CrossAccountId,1601		sender: T::CrossAccountId,
1312		token_id: TokenId,1602		token_id: TokenId,
1313		property: Vec<Property>,1603		properties: Vec<Property>,
1314		nesting_budget: &dyn Budget,1604		budget: &dyn Budget,
1315	) -> DispatchResultWithPostInfo;1605	) -> DispatchResultWithPostInfo;
1606
1607	/// Remove token properties.
1608	///
1609	/// The appropriate [`PropertyPermission`] for the token property
1610	/// must be set with [`Self::set_token_property_permissions`].
1611	///
1612	/// * `sender` - Must be either the owner of the token or its admin.
1613	/// * `token_id` - The token for which the properties are being remove.
1614	/// * `property_keys` - Keys to remove corresponding properties.
1615	/// * `budget` - Budget for removing properties.
1316	fn delete_token_properties(1616	fn delete_token_properties(
1317		&self,1617		&self,
1318		sender: T::CrossAccountId,1618		sender: T::CrossAccountId,
1319		token_id: TokenId,1619		token_id: TokenId,
1320		property_keys: Vec<PropertyKey>,1620		property_keys: Vec<PropertyKey>,
1321		nesting_budget: &dyn Budget,1621		budget: &dyn Budget,
1322	) -> DispatchResultWithPostInfo;1622	) -> DispatchResultWithPostInfo;
1623
1624	/// Set token property permissions.
1625	///
1626	/// * `sender` - Must be either the owner of the token or its admin.
1627	/// * `token_id` - The token for which the properties are being set.
1628	/// * `properties` - Properties to be set.
1629	/// * `budget` - Budget for setting properties.
1323	fn set_token_property_permissions(1630	fn set_token_property_permissions(
1324		&self,1631		&self,
1325		sender: &T::CrossAccountId,1632		sender: &T::CrossAccountId,
1326		property_permissions: Vec<PropertyKeyPermission>,1633		property_permissions: Vec<PropertyKeyPermission>,
1327	) -> DispatchResultWithPostInfo;1634	) -> DispatchResultWithPostInfo;
1635
1636	/// Transfer amount of token pieces.
1637	///
1638	/// * `sender` - Donor user.
1639	/// * `to` - Recepient user.
1640	/// * `token` - The token of which parts are being sent.
1641	/// * `amount` - The number of parts of the token that will be transferred.
1642	/// * `budget` - The maximum budget that can be spent on the transfer.
1328	fn transfer(1643	fn transfer(
1329		&self,1644		&self,
1330		sender: T::CrossAccountId,1645		sender: T::CrossAccountId,
1331		to: T::CrossAccountId,1646		to: T::CrossAccountId,
1332		token: TokenId,1647		token: TokenId,
1333		amount: u128,1648		amount: u128,
1334		nesting_budget: &dyn Budget,1649		budget: &dyn Budget,
1335	) -> DispatchResultWithPostInfo;1650	) -> DispatchResultWithPostInfo;
1651
1652	/// Grant access to another account to transfer parts of the token owned by the calling user via [Self::transfer_from].
1653	///
1654	/// * `sender` - The user who grants access to the token.
1655	/// * `spender` - The user to whom the rights are granted.
1656	/// * `token` - The token to which access is granted.
1657	/// * `amount` - The amount of pieces that another user can dispose of.
1336	fn approve(1658	fn approve(
1337		&self,1659		&self,
1338		sender: T::CrossAccountId,1660		sender: T::CrossAccountId,
1339		spender: T::CrossAccountId,1661		spender: T::CrossAccountId,
1340		token: TokenId,1662		token: TokenId,
1341		amount: u128,1663		amount: u128,
1342	) -> DispatchResultWithPostInfo;1664	) -> DispatchResultWithPostInfo;
1665
1666	/// Send parts of a token owned by another user.
1667	///
1668	/// Before calling this method, you must grant rights to the calling user via [`Self::approve`].
1669	///
1670	/// * `sender` - The user who must have access to the token (see [`Self::approve`]).
1671	/// * `from` - The user who owns the token.
1672	/// * `to` - Recepient user.
1673	/// * `token` - The token of which parts are being sent.
1674	/// * `amount` - The number of parts of the token that will be transferred.
1675	/// * `budget` - The maximum budget that can be spent on the transfer.
1343	fn transfer_from(1676	fn transfer_from(
1344		&self,1677		&self,
1345		sender: T::CrossAccountId,1678		sender: T::CrossAccountId,
1346		from: T::CrossAccountId,1679		from: T::CrossAccountId,
1347		to: T::CrossAccountId,1680		to: T::CrossAccountId,
1348		token: TokenId,1681		token: TokenId,
1349		amount: u128,1682		amount: u128,
1350		nesting_budget: &dyn Budget,1683		budget: &dyn Budget,
1351	) -> DispatchResultWithPostInfo;1684	) -> DispatchResultWithPostInfo;
1685
1686	/// Burn parts of a token owned by another user.
1687	///
1688	/// Before calling this method, you must grant rights to the calling user via [`Self::approve`].
1689	///
1690	/// * `sender` - The user who must have access to the token (see [`Self::approve`]).
1691	/// * `from` - The user who owns the token.
1692	/// * `token` - The token of which parts are being sent.
1693	/// * `amount` - The number of parts of the token that will be transferred.
1694	/// * `budget` - The maximum budget that can be spent on the burn.
1352	fn burn_from(1695	fn burn_from(
1353		&self,1696		&self,
1354		sender: T::CrossAccountId,1697		sender: T::CrossAccountId,
1355		from: T::CrossAccountId,1698		from: T::CrossAccountId,
1356		token: TokenId,1699		token: TokenId,
1357		amount: u128,1700		amount: u128,
1358		nesting_budget: &dyn Budget,1701		budget: &dyn Budget,
1359	) -> DispatchResultWithPostInfo;1702	) -> DispatchResultWithPostInfo;
13601703
1704	/// Check permission to nest token.
1705	///
1706	/// * `sender` - The user who initiated the check.
1707	/// * `from` - The token that is checked for embedding.
1708	/// * `under` - Token under which to check.
1709	/// * `budget` - The maximum budget that can be spent on the check.
1361	fn check_nesting(1710	fn check_nesting(
1362		&self,1711		&self,
1363		sender: T::CrossAccountId,1712		sender: T::CrossAccountId,
1364		from: (CollectionId, TokenId),1713		from: (CollectionId, TokenId),
1365		under: TokenId,1714		under: TokenId,
1366		nesting_budget: &dyn Budget,1715		budget: &dyn Budget,
1367	) -> DispatchResult;1716	) -> DispatchResult;
13681717
1718	/// Nest one token into another.
1719	///
1720	/// * `under` - Token holder.
1721	/// * `to_nest` - Nested token.
1369	fn nest(&self, under: TokenId, to_nest: (CollectionId, TokenId));1722	fn nest(&self, under: TokenId, to_nest: (CollectionId, TokenId));
13701723
1724	/// Unnest token.
1725	///
1726	/// * `under` - Token holder.
1727	/// * `to_nest` - Token to unnest.
1371	fn unnest(&self, under: TokenId, to_nest: (CollectionId, TokenId));1728	fn unnest(&self, under: TokenId, to_nest: (CollectionId, TokenId));
13721729
1730	/// Get all user tokens.
1731	///
1732	/// * `account` - Account for which you need to get tokens.
1373	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId>;1733	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId>;
1734
1735	/// Get all the tokens in the collection.
1374	fn collection_tokens(&self) -> Vec<TokenId>;1736	fn collection_tokens(&self) -> Vec<TokenId>;
1737
1738	/// Check if the token exists.
1739	///
1740	/// * `token` - Id token to check.
1375	fn token_exists(&self, token: TokenId) -> bool;1741	fn token_exists(&self, token: TokenId) -> bool;
1742
1743	/// Get the id of the last minted token.
1376	fn last_token_id(&self) -> TokenId;1744	fn last_token_id(&self) -> TokenId;
13771745
1746	/// Get the owner of the token.
1747	///
1748	/// * `token` - The token for which you need to find out the owner.
1378	fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId>;1749	fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId>;
1750
1751	/// Get the value of the token property by key.
1752	///
1753	/// * `token` - Token with the property to get.
1754	/// * `key` - Property name.
1379	fn token_property(&self, token_id: TokenId, key: &PropertyKey) -> Option<PropertyValue>;1755	fn token_property(&self, token_id: TokenId, key: &PropertyKey) -> Option<PropertyValue>;
1756
1380	fn token_properties(&self, token_id: TokenId, keys: Option<Vec<PropertyKey>>) -> Vec<Property>;1757	/// Get a set of token properties by key vector.
1758	///
1759	/// * `token` - Token with the property to get.
1760	/// * `keys` - Vector of property keys. If this parameter is [None](sp_std::result::Result),
1761	/// then all properties are returned.
1762	fn token_properties(&self, token: TokenId, keys: Option<Vec<PropertyKey>>) -> Vec<Property>;
1763
1381	/// Amount of unique collection tokens1764	/// Amount of unique collection tokens
1382	fn total_supply(&self) -> u32;1765	fn total_supply(&self) -> u32;
1766
1383	/// Amount of different tokens account has (Applicable to nonfungible/refungible)1767	/// Amount of different tokens account has.
1768	///
1769	/// * `account` - The account for which need to get the balance.
1384	fn account_balance(&self, account: T::CrossAccountId) -> u32;1770	fn account_balance(&self, account: T::CrossAccountId) -> u32;
1771
1385	/// Amount of specific token account have (Applicable to fungible/refungible)1772	/// Amount of specific token account have.
1386	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128;1773	fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128;
1774
1387	/// Amount of token pieces1775	/// Amount of token pieces
1388	fn total_pieces(&self, token: TokenId) -> Option<u128>;1776	fn total_pieces(&self, token: TokenId) -> Option<u128>;
1777
1778	/// Get the number of parts of the token that a trusted user can manage.
1779	///
1780	/// * `sender` - Trusted user.
1781	/// * `spender` - Owner of the token.
1782	/// * `token` - The token for which to get the value.
1389	fn allowance(1783	fn allowance(
1390		&self,1784		&self,
1391		sender: T::CrossAccountId,1785		sender: T::CrossAccountId,
1392		spender: T::CrossAccountId,1786		spender: T::CrossAccountId,
1393		token: TokenId,1787		token: TokenId,
1394	) -> u128;1788	) -> u128;
1789
1790	/// Get extension for RFT collection.
1395	fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>>;1791	fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>>;
1396}1792}
13971793
1794/// Extension for RFT collection.
1398pub trait RefungibleExtensions<T>1795pub trait RefungibleExtensions<T>
1399where1796where
1400	T: Config,1797	T: Config,
1401{1798{
1799	/// Change the number of parts of the token.
1800	///
1801	/// When the value changes down, this function is equivalent to burning parts of the token.
1802	///
1803	/// * `sender` - The user calling the repartition operation. Must be the owner of the token.
1804	/// * `token` - The token for which you want to change the number of parts.
1805	/// * `amount` - The new value of the parts of the token.
1402	fn repartition(1806	fn repartition(
1403		&self,1807		&self,
1404		owner: &T::CrossAccountId,1808		sender: &T::CrossAccountId,
1405		token: TokenId,1809		token: TokenId,
1406		amount: u128,1810		amount: u128,
1407	) -> DispatchResultWithPostInfo;1811	) -> DispatchResultWithPostInfo;
1408}1812}
14091813
1410// Flexible enough for implementing CommonCollectionOperations1814/// Merge [`DispatchResult`] with [`Weight`] into [`DispatchResultWithPostInfo`].
1815///
1816/// Used for [`CommonCollectionOperations`] implementations and flexible enough to do so.
1411pub fn with_weight(res: DispatchResult, weight: Weight) -> DispatchResultWithPostInfo {1817pub fn with_weight(res: DispatchResult, weight: Weight) -> DispatchResultWithPostInfo {
1412	let post_info = PostDispatchInfo {1818	let post_info = PostDispatchInfo {
1413		actual_weight: Some(weight),1819		actual_weight: Some(weight),