difftreelog
Merge pull request #426 from UniqueNetwork/feature/token_owners
in: master
31 files changed
Cargo.lockdiffbeforeafterboth--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5953,7 +5953,7 @@
[[package]]
name = "pallet-fungible"
-version = "0.1.0"
+version = "0.1.1"
dependencies = [
"ethereum",
"evm-coder",
@@ -6198,7 +6198,7 @@
[[package]]
name = "pallet-nonfungible"
-version = "0.1.0"
+version = "0.1.1"
dependencies = [
"ethereum",
"evm-coder",
@@ -12377,7 +12377,7 @@
[[package]]
name = "uc-rpc"
-version = "0.1.0"
+version = "0.1.1"
dependencies = [
"anyhow",
"jsonrpsee",
@@ -12682,7 +12682,7 @@
[[package]]
name = "unique-runtime-common"
-version = "0.9.24"
+version = "0.9.25"
dependencies = [
"evm-coder",
"fp-rpc",
@@ -12754,7 +12754,7 @@
[[package]]
name = "up-rpc"
-version = "0.1.0"
+version = "0.1.1"
dependencies = [
"pallet-common",
"pallet-evm",
client/rpc/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/client/rpc/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.1] - 2022-07-14
+
+### Added
+
+ - Implementation of RPC method `token_owners` returning 10 owners in no particular order.
+ This was an internal request to improve the web interface and support fractionalization event.
+
\ No newline at end of file
client/rpc/Cargo.tomldiffbeforeafterboth--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "uc-rpc"
-version = "0.1.0"
+version = "0.1.1"
license = "GPLv3"
edition = "2021"
client/rpc/src/lib.rsdiffbeforeafterboth--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -70,6 +70,16 @@
token: TokenId,
at: Option<BlockHash>,
) -> Result<Option<CrossAccountId>>;
+
+ /// Returns 10 tokens owners in no particular order.
+ #[method(name = "unique_tokenOwners")]
+ fn token_owners(
+ &self,
+ collection: CollectionId,
+ token: TokenId,
+ at: Option<BlockHash>,
+ ) -> Result<Vec<CrossAccountId>>;
+
#[method(name = "unique_topmostTokenOwner")]
fn topmost_token_owner(
&self,
@@ -473,6 +483,7 @@
pass_method!(next_sponsored(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Option<u64>, unique_api);
pass_method!(effective_collection_limits(collection_id: CollectionId) -> Option<CollectionLimits>, unique_api);
pass_method!(total_pieces(collection_id: CollectionId, token_id: TokenId) -> Option<u128>, unique_api);
+ pass_method!(token_owners(collection: CollectionId, token: TokenId) -> Vec<CrossAccountId>, unique_api);
}
#[allow(deprecated)]
pallets/common/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/pallets/common/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.1] - 2022-07-14
+
+### Added
+
+ - Implementation of RPC method `token_owners` returning 10 owners in no particular order.
+ This was an internal request to improve the web interface and support fractionalization event.
+
+
\ No newline at end of file
pallets/common/src/lib.rsdiffbeforeafterboth--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -1748,6 +1748,11 @@
/// * `token` - The token for which you need to find out the owner.
fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId>;
+ /// Returns 10 tokens owners in no particular order.
+ ///
+ /// * `token` - The token for which you need to find out the owners.
+ fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId>;
+
/// Get the value of the token property by key.
///
/// * `token` - Token with the property to get.
pallets/fungible/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/pallets/fungible/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.1] - 2022-07-14
+
+### Added
+
+ - Implementation of RPC method `token_owners` returning 10 owners in no particular order.
+ This was an internal request to improve the web interface and support fractionalization event.
+
+
+
\ No newline at end of file
pallets/fungible/Cargo.tomldiffbeforeafterboth--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "pallet-fungible"
-version = "0.1.0"
+version = "0.1.1"
license = "GPLv3"
edition = "2021"
pallets/fungible/src/common.rsdiffbeforeafterboth--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -362,6 +362,11 @@
None
}
+ /// Returns 10 tokens owners in no particular order.
+ fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {
+ <Pallet<T>>::token_owners(self.id, token).unwrap_or_default()
+ }
+
fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {
None
}
pallets/fungible/src/lib.rsdiffbeforeafterboth--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -95,7 +95,7 @@
use pallet_evm_coder_substrate::WithRecorder;
use sp_core::H160;
use sp_runtime::{ArithmeticError, DispatchError, DispatchResult};
-use sp_std::{collections::btree_map::BTreeMap};
+use sp_std::{collections::btree_map::BTreeMap, vec::Vec};
pub use pallet::*;
@@ -613,4 +613,26 @@
nesting_budget,
)
}
+
+ /// Returns 10 tokens owners in no particular order
+ ///
+ /// There is no direct way to get token holders in ascending order,
+ /// since `iter_prefix` returns values in no particular order.
+ /// Therefore, getting the 10 largest holders with a large value of holders
+ /// can lead to impact memory allocation + sorting with `n * log (n)`.
+ pub fn token_owners(
+ collection: CollectionId,
+ _token: TokenId,
+ ) -> Option<Vec<T::CrossAccountId>> {
+ let res: Vec<T::CrossAccountId> = <Balance<T>>::iter_prefix((collection,))
+ .map(|(owner, _amount)| owner)
+ .take(10)
+ .collect();
+
+ if res.is_empty() {
+ None
+ } else {
+ Some(res)
+ }
+ }
}
pallets/nonfungible/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/pallets/nonfungible/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.1] - 2022-07-14
+
+### Added
+
+- Implementation of RPC method `token_owners`.
+ For reasons of compatibility with this pallet, returns only one owner if token exists.
+ This was an internal request to improve the web interface and support fractionalization event.
\ No newline at end of file
pallets/nonfungible/Cargo.tomldiffbeforeafterboth--- a/pallets/nonfungible/Cargo.toml
+++ b/pallets/nonfungible/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "pallet-nonfungible"
-version = "0.1.0"
+version = "0.1.1"
license = "GPLv3"
edition = "2021"
pallets/nonfungible/src/common.rsdiffbeforeafterboth--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -26,7 +26,7 @@
weights::WeightInfo as _,
};
use sp_runtime::DispatchError;
-use sp_std::vec::Vec;
+use sp_std::{vec::Vec, vec};
use crate::{
AccountBalance, Allowance, Config, CreateItemData, Error, NonfungibleHandle, Owned, Pallet,
@@ -422,6 +422,11 @@
<TokenData<T>>::get((self.id, token)).map(|t| t.owner)
}
+ /// Returns token owners.
+ fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {
+ self.token_owner(token).map_or_else(|| vec![], |t| vec![t])
+ }
+
fn token_property(&self, token_id: TokenId, key: &PropertyKey) -> Option<PropertyValue> {
<Pallet<T>>::token_properties((self.id, token_id))
.get(key)
pallets/refungible/CHANGELOG.mddiffbeforeafterboth--- a/pallets/refungible/CHANGELOG.md
+++ b/pallets/refungible/CHANGELOG.md
@@ -1,6 +1,18 @@
-## v0.1.2 - 2022-07
+# Change Log
-### Refungible Pallet
+All notable changes to this project will be documented in this file.
+## [v0.1.2] - 2022-07-14
+
+### Other changes
+
feat(refungible-pallet): add ERC-20 EVM API for RFT token pieces ([#413](https://github.com/UniqueNetwork/unique-chain/pull/413))
-test(refungible-pallet): add tests for ERC-20 EVM API for RFT token pieces ([#413](https://github.com/UniqueNetwork/unique-chain/pull/413))
\ No newline at end of file
+test(refungible-pallet): add tests for ERC-20 EVM API for RFT token pieces ([#413](https://github.com/UniqueNetwork/unique-chain/pull/413))
+
+## [v0.1.1] - 2022-07-14
+
+### Other changes
+
+- feat: RPC method `token_owners` returning 10 owners in no particular order.
+
+This was an internal request to improve the web interface and support fractionalization event.
pallets/refungible/src/common.rsdiffbeforeafterboth1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617use core::marker::PhantomData;1819use sp_std::collections::btree_map::BTreeMap;20use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, traits::Get};21use up_data_structs::{22 CollectionId, TokenId, CreateItemExData, CreateRefungibleExData, budget::Budget, Property,23 PropertyKey, PropertyValue, PropertyKeyPermission, CreateItemData, CollectionPropertiesVec,24};25use pallet_common::{26 CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,27 weights::WeightInfo as _,28};29use pallet_structure::Error as StructureError;30use sp_runtime::{DispatchError};31use sp_std::{vec::Vec, vec};3233use crate::{34 AccountBalance, Allowance, Balance, Config, Error, Owned, Pallet, RefungibleHandle,35 SelfWeightOf, TokenData, weights::WeightInfo, TokensMinted,36};3738macro_rules! max_weight_of {39 ($($method:ident ($($args:tt)*)),*) => {40 041 $(42 .max(<SelfWeightOf<T>>::$method($($args)*))43 )*44 };45}4647fn properties_weight<T: Config>(properties: &CollectionPropertiesVec) -> u64 {48 if properties.len() > 0 {49 <CommonWeights<T>>::set_token_properties(properties.len() as u32)50 } else {51 052 }53}5455pub struct CommonWeights<T: Config>(PhantomData<T>);56impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {57 fn create_item() -> Weight {58 <SelfWeightOf<T>>::create_item()59 }6061 fn create_multiple_items(data: &[CreateItemData]) -> Weight {62 <SelfWeightOf<T>>::create_multiple_items(data.len() as u32).saturating_add(63 data.iter()64 .map(|data| match data {65 CreateItemData::ReFungible(rft_data) => {66 properties_weight::<T>(&rft_data.properties)67 }68 _ => 0,69 })70 .fold(0, |a, b| a.saturating_add(b)),71 )72 }7374 fn create_multiple_items_ex(call: &CreateItemExData<T::CrossAccountId>) -> Weight {75 match call {76 CreateItemExData::RefungibleMultipleOwners(i) => {77 <SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32)78 .saturating_add(properties_weight::<T>(&i.properties))79 }80 CreateItemExData::RefungibleMultipleItems(i) => {81 <SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32)82 .saturating_add(83 i.iter()84 .map(|d| properties_weight::<T>(&d.properties))85 .fold(0, |a, b| a.saturating_add(b)),86 )87 }88 _ => 0,89 }90 }9192 fn burn_item() -> Weight {93 max_weight_of!(burn_item_partial(), burn_item_fully())94 }9596 fn set_collection_properties(amount: u32) -> Weight {97 <pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)98 }99100 fn delete_collection_properties(amount: u32) -> Weight {101 <pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)102 }103104 fn set_token_properties(amount: u32) -> Weight {105 <SelfWeightOf<T>>::set_token_properties(amount)106 }107108 fn delete_token_properties(amount: u32) -> Weight {109 <SelfWeightOf<T>>::delete_token_properties(amount)110 }111112 fn set_token_property_permissions(amount: u32) -> Weight {113 <SelfWeightOf<T>>::set_token_property_permissions(amount)114 }115116 fn transfer() -> Weight {117 max_weight_of!(118 transfer_normal(),119 transfer_creating(),120 transfer_removing(),121 transfer_creating_removing()122 )123 }124125 fn approve() -> Weight {126 <SelfWeightOf<T>>::approve()127 }128129 fn transfer_from() -> Weight {130 max_weight_of!(131 transfer_from_normal(),132 transfer_from_creating(),133 transfer_from_removing(),134 transfer_from_creating_removing()135 )136 }137138 fn burn_from() -> Weight {139 <SelfWeightOf<T>>::burn_from()140 }141142 fn burn_recursively_self_raw() -> Weight {143 // Read to get total balance144 Self::burn_item() + T::DbWeight::get().reads(1)145 }146 fn burn_recursively_breadth_raw(_amount: u32) -> Weight {147 // Refungible token can't have children148 0149 }150}151152fn map_create_data<T: Config>(153 data: up_data_structs::CreateItemData,154 to: &T::CrossAccountId,155) -> Result<CreateRefungibleExData<T::CrossAccountId>, DispatchError> {156 match data {157 up_data_structs::CreateItemData::ReFungible(data) => Ok(CreateRefungibleExData {158 const_data: data.const_data,159 users: {160 let mut out = BTreeMap::new();161 out.insert(to.clone(), data.pieces);162 out.try_into().expect("limit > 0")163 },164 properties: data.properties,165 }),166 _ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),167 }168}169170/// Implementation of `CommonCollectionOperations` for `RefungibleHandle`. It wraps Refungible Pallete171/// methods and adds weight info.172impl<T: Config> CommonCollectionOperations<T> for RefungibleHandle<T> {173 fn create_item(174 &self,175 sender: T::CrossAccountId,176 to: T::CrossAccountId,177 data: up_data_structs::CreateItemData,178 nesting_budget: &dyn Budget,179 ) -> DispatchResultWithPostInfo {180 with_weight(181 <Pallet<T>>::create_item(182 self,183 &sender,184 map_create_data::<T>(data, &to)?,185 nesting_budget,186 ),187 <CommonWeights<T>>::create_item(),188 )189 }190191 fn create_multiple_items(192 &self,193 sender: T::CrossAccountId,194 to: T::CrossAccountId,195 data: Vec<up_data_structs::CreateItemData>,196 nesting_budget: &dyn Budget,197 ) -> DispatchResultWithPostInfo {198 let weight = <CommonWeights<T>>::create_multiple_items(&data);199 let data = data200 .into_iter()201 .map(|d| map_create_data::<T>(d, &to))202 .collect::<Result<Vec<_>, DispatchError>>()?;203204 with_weight(205 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),206 weight,207 )208 }209210 fn create_multiple_items_ex(211 &self,212 sender: <T>::CrossAccountId,213 data: CreateItemExData<T::CrossAccountId>,214 nesting_budget: &dyn Budget,215 ) -> DispatchResultWithPostInfo {216 let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);217 let data = match data {218 CreateItemExData::RefungibleMultipleOwners(r) => vec![r],219 CreateItemExData::RefungibleMultipleItems(r)220 if r.iter().all(|i| i.users.len() == 1) =>221 {222 r.into_inner()223 }224 _ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),225 };226227 with_weight(228 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),229 weight,230 )231 }232233 fn burn_item(234 &self,235 sender: T::CrossAccountId,236 token: TokenId,237 amount: u128,238 ) -> DispatchResultWithPostInfo {239 with_weight(240 <Pallet<T>>::burn(self, &sender, token, amount),241 <CommonWeights<T>>::burn_item(),242 )243 }244245 fn burn_item_recursively(246 &self,247 sender: T::CrossAccountId,248 token: TokenId,249 self_budget: &dyn Budget,250 _breadth_budget: &dyn Budget,251 ) -> DispatchResultWithPostInfo {252 ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);253 with_weight(254 <Pallet<T>>::burn(255 self,256 &sender,257 token,258 <Balance<T>>::get((self.id, token, &sender)),259 ),260 <CommonWeights<T>>::burn_recursively_self_raw(),261 )262 }263264 fn transfer(265 &self,266 from: T::CrossAccountId,267 to: T::CrossAccountId,268 token: TokenId,269 amount: u128,270 nesting_budget: &dyn Budget,271 ) -> DispatchResultWithPostInfo {272 with_weight(273 <Pallet<T>>::transfer(self, &from, &to, token, amount, nesting_budget),274 <CommonWeights<T>>::transfer(),275 )276 }277278 fn approve(279 &self,280 sender: T::CrossAccountId,281 spender: T::CrossAccountId,282 token: TokenId,283 amount: u128,284 ) -> DispatchResultWithPostInfo {285 with_weight(286 <Pallet<T>>::set_allowance(self, &sender, &spender, token, amount),287 <CommonWeights<T>>::approve(),288 )289 }290291 fn transfer_from(292 &self,293 sender: T::CrossAccountId,294 from: T::CrossAccountId,295 to: T::CrossAccountId,296 token: TokenId,297 amount: u128,298 nesting_budget: &dyn Budget,299 ) -> DispatchResultWithPostInfo {300 with_weight(301 <Pallet<T>>::transfer_from(self, &sender, &from, &to, token, amount, nesting_budget),302 <CommonWeights<T>>::transfer_from(),303 )304 }305306 fn burn_from(307 &self,308 sender: T::CrossAccountId,309 from: T::CrossAccountId,310 token: TokenId,311 amount: u128,312 nesting_budget: &dyn Budget,313 ) -> DispatchResultWithPostInfo {314 with_weight(315 <Pallet<T>>::burn_from(self, &sender, &from, token, amount, nesting_budget),316 <CommonWeights<T>>::burn_from(),317 )318 }319320 fn set_collection_properties(321 &self,322 sender: T::CrossAccountId,323 properties: Vec<Property>,324 ) -> DispatchResultWithPostInfo {325 let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);326327 with_weight(328 <Pallet<T>>::set_collection_properties(self, &sender, properties),329 weight,330 )331 }332333 fn delete_collection_properties(334 &self,335 sender: &T::CrossAccountId,336 property_keys: Vec<PropertyKey>,337 ) -> DispatchResultWithPostInfo {338 let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);339340 with_weight(341 <Pallet<T>>::delete_collection_properties(self, sender, property_keys),342 weight,343 )344 }345346 fn set_token_properties(347 &self,348 sender: T::CrossAccountId,349 token_id: TokenId,350 properties: Vec<Property>,351 nesting_budget: &dyn Budget,352 ) -> DispatchResultWithPostInfo {353 let weight = <CommonWeights<T>>::set_token_properties(properties.len() as u32);354355 with_weight(356 <Pallet<T>>::set_token_properties(357 self,358 &sender,359 token_id,360 properties.into_iter(),361 false,362 nesting_budget,363 ),364 weight,365 )366 }367368 fn set_token_property_permissions(369 &self,370 sender: &T::CrossAccountId,371 property_permissions: Vec<PropertyKeyPermission>,372 ) -> DispatchResultWithPostInfo {373 let weight =374 <CommonWeights<T>>::set_token_property_permissions(property_permissions.len() as u32);375376 with_weight(377 <Pallet<T>>::set_token_property_permissions(self, sender, property_permissions),378 weight,379 )380 }381382 fn delete_token_properties(383 &self,384 sender: T::CrossAccountId,385 token_id: TokenId,386 property_keys: Vec<PropertyKey>,387 nesting_budget: &dyn Budget,388 ) -> DispatchResultWithPostInfo {389 let weight = <CommonWeights<T>>::delete_token_properties(property_keys.len() as u32);390391 with_weight(392 <Pallet<T>>::delete_token_properties(393 self,394 &sender,395 token_id,396 property_keys.into_iter(),397 nesting_budget,398 ),399 weight,400 )401 }402403 fn check_nesting(404 &self,405 _sender: <T>::CrossAccountId,406 _from: (CollectionId, TokenId),407 _under: TokenId,408 _nesting_budget: &dyn Budget,409 ) -> sp_runtime::DispatchResult {410 fail!(<Error<T>>::RefungibleDisallowsNesting)411 }412413 fn nest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}414415 fn unnest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}416417 fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {418 <Owned<T>>::iter_prefix((self.id, account))419 .map(|(id, _)| id)420 .collect()421 }422423 fn collection_tokens(&self) -> Vec<TokenId> {424 <TokenData<T>>::iter_prefix((self.id,))425 .map(|(id, _)| id)426 .collect()427 }428429 fn token_exists(&self, token: TokenId) -> bool {430 <Pallet<T>>::token_exists(self, token)431 }432433 fn last_token_id(&self) -> TokenId {434 TokenId(<TokensMinted<T>>::get(self.id))435 }436437 fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId> {438 <Pallet<T>>::token_owner(self.id, token)439 }440441 fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {442 None443 }444445 fn token_properties(446 &self,447 _token_id: TokenId,448 _keys: Option<Vec<PropertyKey>>,449 ) -> Vec<Property> {450 Vec::new()451 }452453 fn total_supply(&self) -> u32 {454 <Pallet<T>>::total_supply(self)455 }456457 fn account_balance(&self, account: T::CrossAccountId) -> u32 {458 <AccountBalance<T>>::get((self.id, account))459 }460461 fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {462 <Balance<T>>::get((self.id, token, account))463 }464465 fn allowance(466 &self,467 sender: T::CrossAccountId,468 spender: T::CrossAccountId,469 token: TokenId,470 ) -> u128 {471 <Allowance<T>>::get((self.id, token, sender, spender))472 }473474 fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>> {475 Some(self)476 }477478 fn total_pieces(&self, token: TokenId) -> Option<u128> {479 <Pallet<T>>::total_pieces(self.id, token)480 }481}482483impl<T: Config> RefungibleExtensions<T> for RefungibleHandle<T> {484 fn repartition(485 &self,486 owner: &T::CrossAccountId,487 token: TokenId,488 amount: u128,489 ) -> DispatchResultWithPostInfo {490 with_weight(491 <Pallet<T>>::repartition(self, owner, token, amount),492 <SelfWeightOf<T>>::repartition_item(),493 )494 }495}1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617use core::marker::PhantomData;1819use sp_std::collections::btree_map::BTreeMap;20use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, traits::Get};21use up_data_structs::{22 CollectionId, TokenId, CreateItemExData, CreateRefungibleExData, budget::Budget, Property,23 PropertyKey, PropertyValue, PropertyKeyPermission, CreateItemData, CollectionPropertiesVec,24};25use pallet_common::{26 CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,27 weights::WeightInfo as _,28};29use pallet_structure::Error as StructureError;30use sp_runtime::{DispatchError};31use sp_std::{vec::Vec, vec};3233use crate::{34 AccountBalance, Allowance, Balance, Config, Error, Owned, Pallet, RefungibleHandle,35 SelfWeightOf, TokenData, weights::WeightInfo, TokensMinted,36};3738macro_rules! max_weight_of {39 ($($method:ident ($($args:tt)*)),*) => {40 041 $(42 .max(<SelfWeightOf<T>>::$method($($args)*))43 )*44 };45}4647fn properties_weight<T: Config>(properties: &CollectionPropertiesVec) -> u64 {48 if properties.len() > 0 {49 <CommonWeights<T>>::set_token_properties(properties.len() as u32)50 } else {51 052 }53}5455pub struct CommonWeights<T: Config>(PhantomData<T>);56impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {57 fn create_item() -> Weight {58 <SelfWeightOf<T>>::create_item()59 }6061 fn create_multiple_items(data: &[CreateItemData]) -> Weight {62 <SelfWeightOf<T>>::create_multiple_items(data.len() as u32).saturating_add(63 data.iter()64 .map(|data| match data {65 CreateItemData::ReFungible(rft_data) => {66 properties_weight::<T>(&rft_data.properties)67 }68 _ => 0,69 })70 .fold(0, |a, b| a.saturating_add(b)),71 )72 }7374 fn create_multiple_items_ex(call: &CreateItemExData<T::CrossAccountId>) -> Weight {75 match call {76 CreateItemExData::RefungibleMultipleOwners(i) => {77 <SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32)78 .saturating_add(properties_weight::<T>(&i.properties))79 }80 CreateItemExData::RefungibleMultipleItems(i) => {81 <SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32)82 .saturating_add(83 i.iter()84 .map(|d| properties_weight::<T>(&d.properties))85 .fold(0, |a, b| a.saturating_add(b)),86 )87 }88 _ => 0,89 }90 }9192 fn burn_item() -> Weight {93 max_weight_of!(burn_item_partial(), burn_item_fully())94 }9596 fn set_collection_properties(amount: u32) -> Weight {97 <pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)98 }99100 fn delete_collection_properties(amount: u32) -> Weight {101 <pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)102 }103104 fn set_token_properties(amount: u32) -> Weight {105 <SelfWeightOf<T>>::set_token_properties(amount)106 }107108 fn delete_token_properties(amount: u32) -> Weight {109 <SelfWeightOf<T>>::delete_token_properties(amount)110 }111112 fn set_token_property_permissions(amount: u32) -> Weight {113 <SelfWeightOf<T>>::set_token_property_permissions(amount)114 }115116 fn transfer() -> Weight {117 max_weight_of!(118 transfer_normal(),119 transfer_creating(),120 transfer_removing(),121 transfer_creating_removing()122 )123 }124125 fn approve() -> Weight {126 <SelfWeightOf<T>>::approve()127 }128129 fn transfer_from() -> Weight {130 max_weight_of!(131 transfer_from_normal(),132 transfer_from_creating(),133 transfer_from_removing(),134 transfer_from_creating_removing()135 )136 }137138 fn burn_from() -> Weight {139 <SelfWeightOf<T>>::burn_from()140 }141142 fn burn_recursively_self_raw() -> Weight {143 // Read to get total balance144 Self::burn_item() + T::DbWeight::get().reads(1)145 }146 fn burn_recursively_breadth_raw(_amount: u32) -> Weight {147 // Refungible token can't have children148 0149 }150}151152fn map_create_data<T: Config>(153 data: up_data_structs::CreateItemData,154 to: &T::CrossAccountId,155) -> Result<CreateRefungibleExData<T::CrossAccountId>, DispatchError> {156 match data {157 up_data_structs::CreateItemData::ReFungible(data) => Ok(CreateRefungibleExData {158 const_data: data.const_data,159 users: {160 let mut out = BTreeMap::new();161 out.insert(to.clone(), data.pieces);162 out.try_into().expect("limit > 0")163 },164 properties: data.properties,165 }),166 _ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),167 }168}169170/// Implementation of `CommonCollectionOperations` for `RefungibleHandle`. It wraps Refungible Pallete171/// methods and adds weight info.172impl<T: Config> CommonCollectionOperations<T> for RefungibleHandle<T> {173 fn create_item(174 &self,175 sender: T::CrossAccountId,176 to: T::CrossAccountId,177 data: up_data_structs::CreateItemData,178 nesting_budget: &dyn Budget,179 ) -> DispatchResultWithPostInfo {180 with_weight(181 <Pallet<T>>::create_item(182 self,183 &sender,184 map_create_data::<T>(data, &to)?,185 nesting_budget,186 ),187 <CommonWeights<T>>::create_item(),188 )189 }190191 fn create_multiple_items(192 &self,193 sender: T::CrossAccountId,194 to: T::CrossAccountId,195 data: Vec<up_data_structs::CreateItemData>,196 nesting_budget: &dyn Budget,197 ) -> DispatchResultWithPostInfo {198 let weight = <CommonWeights<T>>::create_multiple_items(&data);199 let data = data200 .into_iter()201 .map(|d| map_create_data::<T>(d, &to))202 .collect::<Result<Vec<_>, DispatchError>>()?;203204 with_weight(205 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),206 weight,207 )208 }209210 fn create_multiple_items_ex(211 &self,212 sender: <T>::CrossAccountId,213 data: CreateItemExData<T::CrossAccountId>,214 nesting_budget: &dyn Budget,215 ) -> DispatchResultWithPostInfo {216 let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);217 let data = match data {218 CreateItemExData::RefungibleMultipleOwners(r) => vec![r],219 CreateItemExData::RefungibleMultipleItems(r)220 if r.iter().all(|i| i.users.len() == 1) =>221 {222 r.into_inner()223 }224 _ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),225 };226227 with_weight(228 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),229 weight,230 )231 }232233 fn burn_item(234 &self,235 sender: T::CrossAccountId,236 token: TokenId,237 amount: u128,238 ) -> DispatchResultWithPostInfo {239 with_weight(240 <Pallet<T>>::burn(self, &sender, token, amount),241 <CommonWeights<T>>::burn_item(),242 )243 }244245 fn burn_item_recursively(246 &self,247 sender: T::CrossAccountId,248 token: TokenId,249 self_budget: &dyn Budget,250 _breadth_budget: &dyn Budget,251 ) -> DispatchResultWithPostInfo {252 ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);253 with_weight(254 <Pallet<T>>::burn(255 self,256 &sender,257 token,258 <Balance<T>>::get((self.id, token, &sender)),259 ),260 <CommonWeights<T>>::burn_recursively_self_raw(),261 )262 }263264 fn transfer(265 &self,266 from: T::CrossAccountId,267 to: T::CrossAccountId,268 token: TokenId,269 amount: u128,270 nesting_budget: &dyn Budget,271 ) -> DispatchResultWithPostInfo {272 with_weight(273 <Pallet<T>>::transfer(self, &from, &to, token, amount, nesting_budget),274 <CommonWeights<T>>::transfer(),275 )276 }277278 fn approve(279 &self,280 sender: T::CrossAccountId,281 spender: T::CrossAccountId,282 token: TokenId,283 amount: u128,284 ) -> DispatchResultWithPostInfo {285 with_weight(286 <Pallet<T>>::set_allowance(self, &sender, &spender, token, amount),287 <CommonWeights<T>>::approve(),288 )289 }290291 fn transfer_from(292 &self,293 sender: T::CrossAccountId,294 from: T::CrossAccountId,295 to: T::CrossAccountId,296 token: TokenId,297 amount: u128,298 nesting_budget: &dyn Budget,299 ) -> DispatchResultWithPostInfo {300 with_weight(301 <Pallet<T>>::transfer_from(self, &sender, &from, &to, token, amount, nesting_budget),302 <CommonWeights<T>>::transfer_from(),303 )304 }305306 fn burn_from(307 &self,308 sender: T::CrossAccountId,309 from: T::CrossAccountId,310 token: TokenId,311 amount: u128,312 nesting_budget: &dyn Budget,313 ) -> DispatchResultWithPostInfo {314 with_weight(315 <Pallet<T>>::burn_from(self, &sender, &from, token, amount, nesting_budget),316 <CommonWeights<T>>::burn_from(),317 )318 }319320 fn set_collection_properties(321 &self,322 sender: T::CrossAccountId,323 properties: Vec<Property>,324 ) -> DispatchResultWithPostInfo {325 let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);326327 with_weight(328 <Pallet<T>>::set_collection_properties(self, &sender, properties),329 weight,330 )331 }332333 fn delete_collection_properties(334 &self,335 sender: &T::CrossAccountId,336 property_keys: Vec<PropertyKey>,337 ) -> DispatchResultWithPostInfo {338 let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);339340 with_weight(341 <Pallet<T>>::delete_collection_properties(self, sender, property_keys),342 weight,343 )344 }345346 fn set_token_properties(347 &self,348 sender: T::CrossAccountId,349 token_id: TokenId,350 properties: Vec<Property>,351 nesting_budget: &dyn Budget,352 ) -> DispatchResultWithPostInfo {353 let weight = <CommonWeights<T>>::set_token_properties(properties.len() as u32);354355 with_weight(356 <Pallet<T>>::set_token_properties(357 self,358 &sender,359 token_id,360 properties.into_iter(),361 false,362 nesting_budget,363 ),364 weight,365 )366 }367368 fn set_token_property_permissions(369 &self,370 sender: &T::CrossAccountId,371 property_permissions: Vec<PropertyKeyPermission>,372 ) -> DispatchResultWithPostInfo {373 let weight =374 <CommonWeights<T>>::set_token_property_permissions(property_permissions.len() as u32);375376 with_weight(377 <Pallet<T>>::set_token_property_permissions(self, sender, property_permissions),378 weight,379 )380 }381382 fn delete_token_properties(383 &self,384 sender: T::CrossAccountId,385 token_id: TokenId,386 property_keys: Vec<PropertyKey>,387 nesting_budget: &dyn Budget,388 ) -> DispatchResultWithPostInfo {389 let weight = <CommonWeights<T>>::delete_token_properties(property_keys.len() as u32);390391 with_weight(392 <Pallet<T>>::delete_token_properties(393 self,394 &sender,395 token_id,396 property_keys.into_iter(),397 nesting_budget,398 ),399 weight,400 )401 }402403 fn check_nesting(404 &self,405 _sender: <T>::CrossAccountId,406 _from: (CollectionId, TokenId),407 _under: TokenId,408 _nesting_budget: &dyn Budget,409 ) -> sp_runtime::DispatchResult {410 fail!(<Error<T>>::RefungibleDisallowsNesting)411 }412413 fn nest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}414415 fn unnest(&self, _under: TokenId, _to_nest: (CollectionId, TokenId)) {}416417 fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {418 <Owned<T>>::iter_prefix((self.id, account))419 .map(|(id, _)| id)420 .collect()421 }422423 fn collection_tokens(&self) -> Vec<TokenId> {424 <TokenData<T>>::iter_prefix((self.id,))425 .map(|(id, _)| id)426 .collect()427 }428429 fn token_exists(&self, token: TokenId) -> bool {430 <Pallet<T>>::token_exists(self, token)431 }432433 fn last_token_id(&self) -> TokenId {434 TokenId(<TokensMinted<T>>::get(self.id))435 }436437 fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId> {438 <Pallet<T>>::token_owner(self.id, token)439 }440441 /// Returns 10 token in no particular order.442 fn token_owners(&self, token: TokenId) -> Vec<T::CrossAccountId> {443 <Pallet<T>>::token_owners(self.id, token).unwrap_or_default()444 }445446 fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {447 None448 }449450 fn token_properties(451 &self,452 _token_id: TokenId,453 _keys: Option<Vec<PropertyKey>>,454 ) -> Vec<Property> {455 Vec::new()456 }457458 fn total_supply(&self) -> u32 {459 <Pallet<T>>::total_supply(self)460 }461462 fn account_balance(&self, account: T::CrossAccountId) -> u32 {463 <AccountBalance<T>>::get((self.id, account))464 }465466 fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {467 <Balance<T>>::get((self.id, token, account))468 }469470 fn allowance(471 &self,472 sender: T::CrossAccountId,473 spender: T::CrossAccountId,474 token: TokenId,475 ) -> u128 {476 <Allowance<T>>::get((self.id, token, sender, spender))477 }478479 fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>> {480 Some(self)481 }482483 fn total_pieces(&self, token: TokenId) -> Option<u128> {484 <Pallet<T>>::total_pieces(self.id, token)485 }486}487488impl<T: Config> RefungibleExtensions<T> for RefungibleHandle<T> {489 fn repartition(490 &self,491 owner: &T::CrossAccountId,492 token: TokenId,493 amount: u128,494 ) -> DispatchResultWithPostInfo {495 with_weight(496 <Pallet<T>>::repartition(self, owner, token, amount),497 <SelfWeightOf<T>>::repartition_item(),498 )499 }500}pallets/refungible/src/lib.rsdiffbeforeafterboth--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -1235,4 +1235,26 @@
) -> DispatchResult {
<PalletCommon<T>>::set_token_property_permissions(collection, sender, property_permissions)
}
+
+ /// Returns 10 token in no particular order.
+ ///
+ /// There is no direct way to get token holders in ascending order,
+ /// since `iter_prefix` returns values in no particular order.
+ /// Therefore, getting the 10 largest holders with a large value of holders
+ /// can lead to impact memory allocation + sorting with `n * log (n)`.
+ pub fn token_owners(
+ collection_id: CollectionId,
+ token: TokenId,
+ ) -> Option<Vec<T::CrossAccountId>> {
+ let res: Vec<T::CrossAccountId> = <Balance<T>>::iter_prefix((collection_id, token))
+ .map(|(owner, _amount)| owner)
+ .take(10)
+ .collect();
+
+ if res.is_empty() {
+ None
+ } else {
+ Some(res)
+ }
+ }
}
primitives/rpc/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/primitives/rpc/CHANGELOG.md
@@ -0,0 +1,10 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.1] - 2022-07-14
+
+### Added
+
+ - Implementation of RPC method `token_owners` returning 10 owners in no particular order.
+ This was an internal request to improve the web interface and support fractionalization event.
\ No newline at end of file
primitives/rpc/Cargo.tomldiffbeforeafterboth--- a/primitives/rpc/Cargo.toml
+++ b/primitives/rpc/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "up-rpc"
-version = "0.1.0"
+version = "0.1.1"
license = "GPLv3"
edition = "2021"
primitives/rpc/src/lib.rsdiffbeforeafterboth--- a/primitives/rpc/src/lib.rs
+++ b/primitives/rpc/src/lib.rs
@@ -81,5 +81,6 @@
fn next_sponsored(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<Option<u64>>;
fn effective_collection_limits(collection_id: CollectionId) -> Result<Option<CollectionLimits>>;
fn total_pieces(collection_id: CollectionId, token_id: TokenId) -> Result<Option<u128>>;
+ fn token_owners(collection: CollectionId, token: TokenId) -> Result<Vec<CrossAccountId>>;
}
}
runtime/common/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/runtime/common/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.9.25] - 2022-07-14
+
+### Added
+
+ - Implementation of RPC method `token_owners` returning 10 owners in no particular order.
+ This was an internal request to improve the web interface and support fractionalization event.
+
+
+
\ No newline at end of file
runtime/common/src/runtime_apis.rsdiffbeforeafterboth--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -40,6 +40,11 @@
fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {
dispatch_unique_runtime!(collection.token_owner(token))
}
+
+ fn token_owners(collection: CollectionId, token: TokenId) -> Result<Vec::<CrossAccountId>, DispatchError> {
+ dispatch_unique_runtime!(collection.token_owners(token))
+ }
+
fn topmost_token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {
let budget = up_data_structs::budget::Value::new(10);
tests/CHANGELOG.mddiffbeforeafterboth--- /dev/null
+++ b/tests/CHANGELOG.md
@@ -0,0 +1,11 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## 2022-07-14
+
+### Added
+ - Integrintegration tests of RPC method `token_owners`.
+ - Integrintegration tests of Fungible Pallet.
+
+
\ No newline at end of file
tests/package.jsondiffbeforeafterboth--- a/tests/package.json
+++ b/tests/package.json
@@ -80,6 +80,8 @@
"testLimits": "mocha --timeout 9999999 -r ts-node/register ./**/limits.test.ts",
"testEthCreateCollection": "mocha --timeout 9999999 -r ts-node/register ./**/eth/createCollection.test.ts",
"testRFT": "mocha --timeout 9999999 -r ts-node/register ./**/refungible.test.ts",
+ "testFT": "mocha --timeout 9999999 -r ts-node/register ./**/fungible.test.ts",
+ "testRPC": "mocha --timeout 9999999 -r ts-node/register ./**/rpc.test.ts",
"polkadot-types-fetch-metadata": "curl -H 'Content-Type: application/json' -d '{\"id\":\"1\", \"jsonrpc\":\"2.0\", \"method\": \"state_getMetadata\", \"params\":[]}' http://localhost:9933 > src/interfaces/metadata.json",
"polkadot-types-from-defs": "ts-node ./node_modules/.bin/polkadot-types-from-defs --endpoint src/interfaces/metadata.json --input src/interfaces/ --package .",
"polkadot-types-from-chain": "ts-node ./node_modules/.bin/polkadot-types-from-chain --endpoint src/interfaces/metadata.json --output src/interfaces/ --package .",
tests/src/fungible.test.tsdiffbeforeafterboth--- /dev/null
+++ b/tests/src/fungible.test.ts
@@ -0,0 +1,184 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import {default as usingApi} from './substrate/substrate-api';
+import {IKeyringPair} from '@polkadot/types/types';
+import {
+ getBalance,
+ createMultipleItemsExpectSuccess,
+ isTokenExists,
+ getLastTokenId,
+ getAllowance,
+ approve,
+ transferFrom,
+ createCollection,
+ transfer,
+ burnItem,
+ normalizeAccountId,
+ CrossAccountId,
+ createFungibleItemExpectSuccess,
+ U128_MAX,
+ burnFromExpectSuccess,
+} from './util/helpers';
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
+
+describe('integration test: Fungible functionality:', () => {
+ before(async () => {
+ await usingApi(async (api, privateKeyWrapper) => {
+ alice = privateKeyWrapper('//Alice');
+ bob = privateKeyWrapper('//Bob');
+ });
+ });
+
+ it('Create fungible collection and token', async () => {
+ await usingApi(async api => {
+ const createCollectionResult = await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}});
+ expect(createCollectionResult.success).to.be.true;
+ const collectionId = createCollectionResult.collectionId;
+ const defaultTokenId = await getLastTokenId(api, collectionId);
+ const aliceTokenId = await createFungibleItemExpectSuccess(alice, collectionId, {Value: U128_MAX}, alice.address);
+ const aliceBalance = await getBalance(api, collectionId, alice, aliceTokenId);
+ const itemCountAfter = await getLastTokenId(api, collectionId);
+
+ // What to expect
+ // tslint:disable-next-line:no-unused-expression
+ expect(itemCountAfter).to.be.equal(defaultTokenId);
+ expect(aliceBalance).to.be.equal(U128_MAX);
+ });
+ });
+
+ it('RPC method tokenOnewrs for fungible collection and token', async () => {
+ await usingApi(async (api, privateKeyWrapper) => {
+ const ethAcc = {Ethereum: '0x67fb3503a61b284dc83fa96dceec4192db47dc7c'};
+ const facelessCrowd = Array.from(Array(7).keys()).map(i => normalizeAccountId(privateKeyWrapper(i.toString())));
+
+ const createCollectionResult = await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}});
+ const collectionId = createCollectionResult.collectionId;
+ const aliceTokenId = await createFungibleItemExpectSuccess(alice, collectionId, {Value: U128_MAX}, alice.address);
+
+ await transfer(api, collectionId, aliceTokenId, alice, bob, 1000n);
+ await transfer(api, collectionId, aliceTokenId, alice, ethAcc, 900n);
+
+ for (let i = 0; i < 7; i++) {
+ await transfer(api, collectionId, aliceTokenId, alice, facelessCrowd[i], 1);
+ }
+
+ const owners = await api.rpc.unique.tokenOwners(collectionId, aliceTokenId);
+ const ids = (owners.toJSON() as CrossAccountId[]).map(s => normalizeAccountId(s));
+ const aliceID = normalizeAccountId(alice);
+ const bobId = normalizeAccountId(bob);
+
+ // What to expect
+ // tslint:disable-next-line:no-unused-expression
+ expect(ids).to.deep.include.members([aliceID, ethAcc, bobId, ...facelessCrowd]);
+ expect(owners.length == 10).to.be.true;
+
+ const eleven = privateKeyWrapper('11');
+ expect(await transfer(api, collectionId, aliceTokenId, alice, eleven, 10n)).to.be.true;
+ expect((await api.rpc.unique.tokenOwners(collectionId, aliceTokenId)).length).to.be.equal(10);
+ });
+ });
+
+ it('Transfer token', async () => {
+ await usingApi(async api => {
+ const ethAcc = {Ethereum: '0x67fb3503a61b284dc83fa96dceec4192db47dc7c'};
+ const collectionId = (await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}})).collectionId;
+ const tokenId = await createFungibleItemExpectSuccess(alice, collectionId, {Value: 500n}, alice.address);
+
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(500n);
+ expect(await transfer(api, collectionId, tokenId, alice, bob, 60n)).to.be.true;
+ expect(await transfer(api, collectionId, tokenId, alice, ethAcc, 140n)).to.be.true;
+
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(300n);
+ expect(await getBalance(api, collectionId, bob, tokenId)).to.be.equal(60n);
+ expect(await getBalance(api, collectionId, ethAcc, tokenId)).to.be.equal(140n);
+ await expect(transfer(api, collectionId, tokenId, alice, bob, 350n)).to.eventually.be.rejected;
+ });
+ });
+
+ it('Tokens multiple creation', async () => {
+ await usingApi(async api => {
+ const collectionId = (await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}})).collectionId;
+
+ const args = [
+ {Fungible: {Value: 500n}},
+ {Fungible: {Value: 400n}},
+ {Fungible: {Value: 300n}},
+ ];
+
+ await createMultipleItemsExpectSuccess(alice, collectionId, args);
+ expect(await getBalance(api, collectionId, alice, 0)).to.be.equal(1200n);
+ });
+ });
+
+ it('Burn some tokens ', async () => {
+ await usingApi(async api => {
+ const collectionId = (await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}})).collectionId;
+ const tokenId = (await createFungibleItemExpectSuccess(alice, collectionId, {Value: 500n}, alice.address));
+ expect(await isTokenExists(api, collectionId, tokenId)).to.be.true;
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(500n);
+ expect(await burnItem(api, alice, collectionId, tokenId, 499n)).to.be.true;
+ expect(await isTokenExists(api, collectionId, tokenId)).to.be.true;
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(1n);
+ });
+ });
+
+ it('Burn all tokens ', async () => {
+ await usingApi(async api => {
+ const collectionId = (await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}})).collectionId;
+ const tokenId = (await createFungibleItemExpectSuccess(alice, collectionId, {Value: 500n}, alice.address));
+ expect(await isTokenExists(api, collectionId, tokenId)).to.be.true;
+ expect(await burnItem(api, alice, collectionId, tokenId, 500n)).to.be.true;
+ expect(await isTokenExists(api, collectionId, tokenId)).to.be.true;
+
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(0n);
+ expect((await api.rpc.unique.totalPieces(collectionId, tokenId)).value.toBigInt()).to.be.equal(0n);
+ });
+ });
+
+ it('Set allowance for token', async () => {
+ await usingApi(async api => {
+ const collectionId = (await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}})).collectionId;
+ const ethAcc = {Ethereum: '0x67fb3503a61b284dc83fa96dceec4192db47dc7c'};
+
+ const tokenId = (await createFungibleItemExpectSuccess(alice, collectionId, {Value: 100n}, alice.address));
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(100n);
+
+ expect(await approve(api, collectionId, tokenId, alice, bob, 60n)).to.be.true;
+ expect(await getAllowance(api, collectionId, alice, bob, tokenId)).to.be.equal(60n);
+ expect(await getBalance(api, collectionId, bob, tokenId)).to.be.equal(0n);
+
+ expect(await transferFrom(api, collectionId, tokenId, bob, alice, bob, 20n)).to.be.true;
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(80n);
+ expect(await getBalance(api, collectionId, bob, tokenId)).to.be.equal(20n);
+ expect(await getAllowance(api, collectionId, alice, bob, tokenId)).to.be.equal(40n);
+
+ await burnFromExpectSuccess(bob, alice, collectionId, tokenId, 10n);
+
+ expect(await getBalance(api, collectionId, alice, tokenId)).to.be.equal(70n);
+ expect(await getAllowance(api, collectionId, alice, bob, tokenId)).to.be.equal(30n);
+ expect(await transferFrom(api, collectionId, tokenId, bob, alice, ethAcc, 10n)).to.be.true;
+ expect(await getBalance(api, collectionId, ethAcc, tokenId)).to.be.equal(10n);
+ });
+ });
+});
tests/src/interfaces/augment-api-consts.tsdiffbeforeafterboth--- a/tests/src/interfaces/augment-api-consts.ts
+++ b/tests/src/interfaces/augment-api-consts.ts
@@ -29,7 +29,13 @@
[key: string]: Codec;
};
common: {
+ /**
+ * Maximum admins per collection.
+ **/
collectionAdminsLimit: u32 & AugmentedConst<ApiType>;
+ /**
+ * Set price to create a collection.
+ **/
collectionCreationPrice: u128 & AugmentedConst<ApiType>;
/**
* Generic const
tests/src/interfaces/augment-api-events.tsdiffbeforeafterboth--- a/tests/src/interfaces/augment-api-events.ts
+++ b/tests/src/interfaces/augment-api-events.ts
@@ -59,82 +59,47 @@
};
common: {
/**
- * * collection_id
- *
- * * item_id
- *
- * * sender
- *
- * * spender
- *
- * * amount
+ * Amount pieces of token owned by `sender` was approved for `spender`.
**/
Approved: AugmentedEvent<ApiType, [u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
/**
* New collection was created
- *
- * # Arguments
- *
- * * collection_id: Globally unique identifier of newly created collection.
- *
- * * mode: [CollectionMode] converted into u8.
- *
- * * account_id: Collection owner.
**/
CollectionCreated: AugmentedEvent<ApiType, [u32, u8, AccountId32]>;
/**
* New collection was destroyed
- *
- * # Arguments
- *
- * * collection_id: Globally unique identifier of collection.
**/
CollectionDestroyed: AugmentedEvent<ApiType, [u32]>;
+ /**
+ * The property has been deleted.
+ **/
CollectionPropertyDeleted: AugmentedEvent<ApiType, [u32, Bytes]>;
+ /**
+ * The colletion property has been set.
+ **/
CollectionPropertySet: AugmentedEvent<ApiType, [u32, Bytes]>;
/**
* New item was created.
- *
- * # Arguments
- *
- * * collection_id: Id of the collection where item was created.
- *
- * * item_id: Id of an item. Unique within the collection.
- *
- * * recipient: Owner of newly created item
- *
- * * amount: Always 1 for NFT
**/
ItemCreated: AugmentedEvent<ApiType, [u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
/**
* Collection item was burned.
- *
- * # Arguments
- *
- * * collection_id.
- *
- * * item_id: Identifier of burned NFT.
- *
- * * owner: which user has destroyed its tokens
- *
- * * amount: Always 1 for NFT
**/
ItemDestroyed: AugmentedEvent<ApiType, [u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
+ /**
+ * The colletion property permission has been set.
+ **/
PropertyPermissionSet: AugmentedEvent<ApiType, [u32, Bytes]>;
+ /**
+ * The token property has been deleted.
+ **/
TokenPropertyDeleted: AugmentedEvent<ApiType, [u32, u32, Bytes]>;
+ /**
+ * The token property has been set.
+ **/
TokenPropertySet: AugmentedEvent<ApiType, [u32, u32, Bytes]>;
/**
* Item was transferred
- *
- * * collection_id: Id of collection to which item is belong
- *
- * * item_id: Id of an item
- *
- * * sender: Original owner of item
- *
- * * recipient: New owner of item
- *
- * * amount: Always 1 for NFT
**/
Transfer: AugmentedEvent<ApiType, [u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
/**
tests/src/interfaces/augment-api-query.tsdiffbeforeafterboth--- a/tests/src/interfaces/augment-api-query.ts
+++ b/tests/src/interfaces/augment-api-query.ts
@@ -69,24 +69,36 @@
[key: string]: QueryableStorageEntry<ApiType>;
};
common: {
+ /**
+ * Storage of collection admins count.
+ **/
adminAmount: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
/**
* Allowlisted collection users
**/
allowlist: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array) => Observable<bool>, [u32, PalletEvmAccountBasicCrossAccountIdRepr]> & QueryableStorageEntry<ApiType, [u32, PalletEvmAccountBasicCrossAccountIdRepr]>;
/**
- * Collection info
+ * Storage of collection info.
**/
collectionById: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<UpDataStructsCollection>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
/**
- * Collection properties
+ * Storage of collection properties.
**/
collectionProperties: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<UpDataStructsProperties>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+ /**
+ * Storage of collection properties permissions.
+ **/
collectionPropertyPermissions: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<BTreeMap<Bytes, UpDataStructsPropertyPermission>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+ /**
+ * Storage of the count of created collections.
+ **/
createdCollectionCount: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+ /**
+ * Storage of the count of deleted collections.
+ **/
destroyedCollectionCount: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
/**
- * Not used by code, exists only to provide some types to metadata
+ * Not used by code, exists only to provide some types to metadata.
**/
dummyStorageValue: AugmentedQuery<ApiType, () => Observable<Option<ITuple<[UpDataStructsCollectionStats, u32, u32, UpDataStructsTokenChild, PhantomTypeUpDataStructs]>>>, []> & QueryableStorageEntry<ApiType, []>;
/**
@@ -231,20 +243,42 @@
[key: string]: QueryableStorageEntry<ApiType>;
};
nonfungible: {
+ /**
+ * Amount of tokens owned by account.
+ **/
accountBalance: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array) => Observable<u32>, [u32, PalletEvmAccountBasicCrossAccountIdRepr]> & QueryableStorageEntry<ApiType, [u32, PalletEvmAccountBasicCrossAccountIdRepr]>;
+ /**
+ * Allowance set by an owner for a spender for a token.
+ **/
allowance: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletEvmAccountBasicCrossAccountIdRepr>>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
/**
- * Used to enumerate tokens owned by account
+ * Used to enumerate tokens owned by account.
**/
owned: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array, arg3: u32 | AnyNumber | Uint8Array) => Observable<bool>, [u32, PalletEvmAccountBasicCrossAccountIdRepr, u32]> & QueryableStorageEntry<ApiType, [u32, PalletEvmAccountBasicCrossAccountIdRepr, u32]>;
+ /**
+ * Custom data that is serialized to bytes and attached to a token property.
+ * Currently used to store RMRK data.
+ **/
tokenAuxProperties: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array, arg3: UpDataStructsPropertyScope | 'None' | 'Rmrk' | number | Uint8Array, arg4: Bytes | string | Uint8Array) => Observable<Option<Bytes>>, [u32, u32, UpDataStructsPropertyScope, Bytes]> & QueryableStorageEntry<ApiType, [u32, u32, UpDataStructsPropertyScope, Bytes]>;
/**
- * Used to enumerate token's children
+ * Used to enumerate token's children.
**/
tokenChildren: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array, arg3: ITuple<[u32, u32]> | [u32 | AnyNumber | Uint8Array, u32 | AnyNumber | Uint8Array]) => Observable<bool>, [u32, u32, ITuple<[u32, u32]>]> & QueryableStorageEntry<ApiType, [u32, u32, ITuple<[u32, u32]>]>;
+ /**
+ * Custom data serialized to bytes for token.
+ **/
tokenData: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletNonfungibleItemData>>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
+ /**
+ * Key-Value map stored for token.
+ **/
tokenProperties: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<UpDataStructsProperties>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
+ /**
+ * Amount of burnt tokens for collection.
+ **/
tokensBurnt: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+ /**
+ * Amount of tokens minted for collection.
+ **/
tokensMinted: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
/**
* Generic query
@@ -430,6 +464,9 @@
**/
tokenData: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<PalletRefungibleItemData>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
tokenProperties: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<UpDataStructsProperties>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
+ /**
+ * Amount of burnt tokens for collection
+ **/
tokensBurnt: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
/**
* Amount of tokens minted for collection
tests/src/interfaces/augment-api-rpc.tsdiffbeforeafterboth--- a/tests/src/interfaces/augment-api-rpc.ts
+++ b/tests/src/interfaces/augment-api-rpc.ts
@@ -709,6 +709,10 @@
**/
tokenOwner: AugmentedRpc<(collection: u32 | AnyNumber | Uint8Array, tokenId: u32 | AnyNumber | Uint8Array, at?: Hash | string | Uint8Array) => Observable<Option<PalletEvmAccountBasicCrossAccountIdRepr>>>;
/**
+ * Returns 10 tokens owners in no particular order
+ **/
+ tokenOwners: AugmentedRpc<(collection: u32 | AnyNumber | Uint8Array, tokenId: u32 | AnyNumber | Uint8Array, at?: Hash | string | Uint8Array) => Observable<Vec<PalletEvmAccountBasicCrossAccountIdRepr>>>;
+ /**
* Get token properties
**/
tokenProperties: AugmentedRpc<(collection: u32 | AnyNumber | Uint8Array, tokenId: u32 | AnyNumber | Uint8Array, propertyKeys?: Vec<Text> | (Text | string)[], at?: Hash | string | Uint8Array) => Observable<Vec<UpDataStructsProperty>>>;
tests/src/interfaces/unique/definitions.tsdiffbeforeafterboth--- a/tests/src/interfaces/unique/definitions.ts
+++ b/tests/src/interfaces/unique/definitions.ts
@@ -49,6 +49,7 @@
balance: fun('Get amount of specific account token', [collectionParam, crossAccountParam(), tokenParam], 'u128'),
allowance: fun('Get allowed amount', [collectionParam, crossAccountParam('sender'), crossAccountParam('spender'), tokenParam], 'u128'),
tokenOwner: fun('Get token owner', [collectionParam, tokenParam], `Option<${CROSS_ACCOUNT_ID_TYPE}>`),
+ tokenOwners: fun('Returns 10 tokens owners in no particular order', [collectionParam, tokenParam], `Vec<${CROSS_ACCOUNT_ID_TYPE}>`),
topmostTokenOwner: fun('Get token owner, in case of nested token - find parent recursive', [collectionParam, tokenParam], `Option<${CROSS_ACCOUNT_ID_TYPE}>`),
tokenChildren: fun('Get tokens nested directly into the token', [collectionParam, tokenParam], 'Vec<UpDataStructsTokenChild>'),
constMetadata: fun('Get token constant metadata', [collectionParam, tokenParam], 'Vec<u8>'),
tests/src/refungible.test.tsdiffbeforeafterboth--- a/tests/src/refungible.test.ts
+++ b/tests/src/refungible.test.ts
@@ -32,6 +32,8 @@
repartitionRFT,
createCollectionWithPropsExpectSuccess,
getDetailedCollectionInfo,
+ normalizeAccountId,
+ CrossAccountId,
getCreateItemsResult,
getDestroyItemsResult,
} from './util/helpers';
@@ -55,14 +57,14 @@
it('Create refungible collection and token', async () => {
await usingApi(async api => {
const createCollectionResult = await createCollection(api, alice, {mode: {type: 'ReFungible'}});
- expect(createCollectionResult.success).to.be.true;
+ expect(createCollectionResult.success).to.be.true;
const collectionId = createCollectionResult.collectionId;
-
+
const itemCountBefore = await getLastTokenId(api, collectionId);
const result = await createRefungibleToken(api, alice, collectionId, 100n);
-
+
const itemCountAfter = await getLastTokenId(api, collectionId);
-
+
// What to expect
// tslint:disable-next-line:no-unused-expression
expect(result.success).to.be.true;
@@ -71,7 +73,43 @@
expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());
});
});
-
+
+ it('RPC method tokenOnewrs for refungible collection and token', async () => {
+ await usingApi(async (api, privateKeyWrapper) => {
+ const ethAcc = {Ethereum: '0x67fb3503a61b284dc83fa96dceec4192db47dc7c'};
+ const facelessCrowd = Array.from(Array(7).keys()).map(i => normalizeAccountId(privateKeyWrapper(i.toString())));
+
+ const createCollectionResult = await createCollection(api, alice, {mode: {type: 'ReFungible'}});
+ const collectionId = createCollectionResult.collectionId;
+
+ const result = await createRefungibleToken(api, alice, collectionId, 10_000n);
+ const aliceTokenId = result.itemId;
+
+
+ await transfer(api, collectionId, aliceTokenId, alice, bob, 1000n);
+ await transfer(api, collectionId, aliceTokenId, alice, ethAcc, 900n);
+
+ for (let i = 0; i < 7; i++) {
+ await transfer(api, collectionId, aliceTokenId, alice, facelessCrowd[i], 50*(i+1));
+ }
+
+ const owners = await api.rpc.unique.tokenOwners(collectionId, aliceTokenId);
+ const ids = (owners.toJSON() as CrossAccountId[]).map(s => normalizeAccountId(s));
+
+ const aliceID = normalizeAccountId(alice);
+ const bobId = normalizeAccountId(bob);
+
+ // What to expect
+ // tslint:disable-next-line:no-unused-expression
+ expect(ids).to.deep.include.members([aliceID, ethAcc, bobId, ...facelessCrowd]);
+ expect(owners.length).to.be.equal(10);
+
+ const eleven = privateKeyWrapper('11');
+ expect(await transfer(api, collectionId, aliceTokenId, alice, eleven, 10n)).to.be.true;
+ expect((await api.rpc.unique.tokenOwners(collectionId, aliceTokenId)).length).to.be.equal(10);
+ });
+ });
+
it('Transfer token pieces', async () => {
await usingApi(async api => {
const collectionId = (await createCollection(api, alice, {mode: {type: 'ReFungible'}})).collectionId;
tests/src/rpc.test.tsdiffbeforeafterboth--- a/tests/src/rpc.test.ts
+++ b/tests/src/rpc.test.ts
@@ -1,12 +1,57 @@
+import {IKeyringPair} from '@polkadot/types/types';
import {expect} from 'chai';
import usingApi from './substrate/substrate-api';
-import {createCollectionExpectSuccess, getTokenOwner} from './util/helpers';
+import {createCollection, createCollectionExpectSuccess, createFungibleItemExpectSuccess, CrossAccountId, getTokenOwner, normalizeAccountId, transfer, U128_MAX} from './util/helpers';
+
+let alice: IKeyringPair;
+let bob: IKeyringPair;
-describe('getTokenOwner', () => {
+
+describe('integration test: RPC methods', () => {
+ before(async () => {
+ await usingApi(async (api, privateKeyWrapper) => {
+ alice = privateKeyWrapper('//Alice');
+ bob = privateKeyWrapper('//Bob');
+ });
+ });
+
+
it('returns None for fungible collection', async () => {
await usingApi(async api => {
const collection = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
await expect(getTokenOwner(api, collection, 0)).to.be.rejectedWith(/^owner == null$/);
});
});
+
+ it('RPC method tokenOwners for fungible collection and token', async () => {
+ await usingApi(async (api, privateKeyWrapper) => {
+ const ethAcc = {Ethereum: '0x67fb3503a61b284dc83fa96dceec4192db47dc7c'};
+ const facelessCrowd = Array.from(Array(7).keys()).map(i => normalizeAccountId(privateKeyWrapper(i.toString())));
+
+ const createCollectionResult = await createCollection(api, alice, {mode: {type: 'Fungible', decimalPoints: 0}});
+ const collectionId = createCollectionResult.collectionId;
+ const aliceTokenId = await createFungibleItemExpectSuccess(alice, collectionId, {Value: U128_MAX}, alice.address);
+
+ await transfer(api, collectionId, aliceTokenId, alice, bob, 1000n);
+ await transfer(api, collectionId, aliceTokenId, alice, ethAcc, 900n);
+
+ for (let i = 0; i < 7; i++) {
+ await transfer(api, collectionId, aliceTokenId, alice, facelessCrowd[i], 1);
+ }
+
+ const owners = await api.rpc.unique.tokenOwners(collectionId, aliceTokenId);
+ const ids = (owners.toJSON() as CrossAccountId[]).map(s => normalizeAccountId(s));
+ const aliceID = normalizeAccountId(alice);
+ const bobId = normalizeAccountId(bob);
+
+ // What to expect
+ // tslint:disable-next-line:no-unused-expression
+ expect(ids).to.deep.include.members([aliceID, ethAcc, bobId, ...facelessCrowd]);
+ expect(owners.length == 10).to.be.true;
+
+ const eleven = privateKeyWrapper('11');
+ expect(await transfer(api, collectionId, aliceTokenId, alice, eleven, 10n)).to.be.true;
+ expect((await api.rpc.unique.tokenOwners(collectionId, aliceTokenId)).length).to.be.equal(10);
+ });
+ });
});
\ No newline at end of file