1234567891011121314151617use core::marker::PhantomData;1819use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};20use up_data_structs::{TokenId, CollectionId, CreateItemExData, budget::Budget, CreateItemData};21use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};22use sp_runtime::ArithmeticError;23use sp_std::{vec::Vec, vec};24use up_data_structs::{Property, PropertyKey, PropertyValue, PropertyKeyPermission};2526use crate::{27 Allowance, Balance, Config, Error, FungibleHandle, Pallet, SelfWeightOf, weights::WeightInfo,28};2930pub struct CommonWeights<T: Config>(PhantomData<T>);31impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {32 fn create_item() -> Weight {33 <SelfWeightOf<T>>::create_item()34 }3536 fn create_multiple_items(_data: &[CreateItemData]) -> Weight {37 38 Self::create_item()39 }4041 fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {42 match data {43 CreateItemExData::Fungible(f) => {44 <SelfWeightOf<T>>::create_multiple_items_ex(f.len() as u32)45 }46 _ => 0,47 }48 }4950 fn burn_item() -> Weight {51 <SelfWeightOf<T>>::burn_item()52 }5354 fn set_collection_properties(_amount: u32) -> Weight {55 56 057 }5859 fn delete_collection_properties(_amount: u32) -> Weight {60 61 062 }6364 fn set_token_properties(_amount: u32) -> Weight {65 66 067 }6869 fn delete_token_properties(_amount: u32) -> Weight {70 71 072 }7374 fn set_property_permissions(_amount: u32) -> Weight {75 76 077 }7879 fn transfer() -> Weight {80 <SelfWeightOf<T>>::transfer()81 }8283 fn approve() -> Weight {84 <SelfWeightOf<T>>::approve()85 }8687 fn transfer_from() -> Weight {88 <SelfWeightOf<T>>::transfer_from()89 }9091 fn burn_from() -> Weight {92 <SelfWeightOf<T>>::burn_from()93 }94}9596impl<T: Config> CommonCollectionOperations<T> for FungibleHandle<T> {97 fn create_item(98 &self,99 sender: T::CrossAccountId,100 to: T::CrossAccountId,101 data: up_data_structs::CreateItemData,102 nesting_budget: &dyn Budget,103 ) -> DispatchResultWithPostInfo {104 match data {105 up_data_structs::CreateItemData::Fungible(data) => with_weight(106 <Pallet<T>>::create_item(self, &sender, (to, data.value), nesting_budget),107 <CommonWeights<T>>::create_item(),108 ),109 _ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),110 }111 }112113 fn create_multiple_items(114 &self,115 sender: T::CrossAccountId,116 to: T::CrossAccountId,117 data: Vec<up_data_structs::CreateItemData>,118 nesting_budget: &dyn Budget,119 ) -> DispatchResultWithPostInfo {120 let mut sum: u128 = 0;121 for data in data {122 match data {123 up_data_structs::CreateItemData::Fungible(data) => {124 sum = sum125 .checked_add(data.value)126 .ok_or(ArithmeticError::Overflow)?;127 }128 _ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),129 }130 }131132 with_weight(133 <Pallet<T>>::create_item(self, &sender, (to, sum), nesting_budget),134 <CommonWeights<T>>::create_item(),135 )136 }137138 fn create_multiple_items_ex(139 &self,140 sender: <T>::CrossAccountId,141 data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,142 nesting_budget: &dyn Budget,143 ) -> DispatchResultWithPostInfo {144 let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);145 let data = match data {146 up_data_structs::CreateItemExData::Fungible(f) => f,147 _ => fail!(<Error<T>>::NotFungibleDataUsedToMintFungibleCollectionToken),148 };149150 with_weight(151 <Pallet<T>>::create_multiple_items(self, &sender, data.into_inner(), nesting_budget),152 weight,153 )154 }155156 fn burn_item(157 &self,158 sender: T::CrossAccountId,159 token: TokenId,160 amount: u128,161 ) -> DispatchResultWithPostInfo {162 ensure!(163 token == TokenId::default(),164 <Error<T>>::FungibleItemsHaveNoId165 );166167 with_weight(168 <Pallet<T>>::burn(self, &sender, amount),169 <CommonWeights<T>>::burn_item(),170 )171 }172173 fn burn_item_unchecked(174 &self,175 owner: &T::CrossAccountId,176 _token: TokenId,177 amount: u128,178 ) -> sp_runtime::DispatchResult {179 <Pallet<T>>::burn_item_unchecked(self, owner, amount)?;180181 Ok(())182 }183184 fn transfer(185 &self,186 from: T::CrossAccountId,187 to: T::CrossAccountId,188 token: TokenId,189 amount: u128,190 nesting_budget: &dyn Budget,191 ) -> DispatchResultWithPostInfo {192 ensure!(193 token == TokenId::default(),194 <Error<T>>::FungibleItemsHaveNoId195 );196197 with_weight(198 <Pallet<T>>::transfer(self, &from, &to, amount, nesting_budget),199 <CommonWeights<T>>::transfer(),200 )201 }202203 fn approve(204 &self,205 sender: T::CrossAccountId,206 spender: T::CrossAccountId,207 token: TokenId,208 amount: u128,209 ) -> DispatchResultWithPostInfo {210 ensure!(211 token == TokenId::default(),212 <Error<T>>::FungibleItemsHaveNoId213 );214215 with_weight(216 <Pallet<T>>::set_allowance(self, &sender, &spender, amount),217 <CommonWeights<T>>::approve(),218 )219 }220221 fn transfer_from(222 &self,223 sender: T::CrossAccountId,224 from: T::CrossAccountId,225 to: T::CrossAccountId,226 token: TokenId,227 amount: u128,228 nesting_budget: &dyn Budget,229 ) -> DispatchResultWithPostInfo {230 ensure!(231 token == TokenId::default(),232 <Error<T>>::FungibleItemsHaveNoId233 );234235 with_weight(236 <Pallet<T>>::transfer_from(self, &sender, &from, &to, amount, nesting_budget),237 <CommonWeights<T>>::transfer_from(),238 )239 }240241 fn burn_from(242 &self,243 sender: T::CrossAccountId,244 from: T::CrossAccountId,245 token: TokenId,246 amount: u128,247 nesting_budget: &dyn Budget,248 ) -> DispatchResultWithPostInfo {249 ensure!(250 token == TokenId::default(),251 <Error<T>>::FungibleItemsHaveNoId252 );253254 with_weight(255 <Pallet<T>>::burn_from(self, &sender, &from, amount, nesting_budget),256 <CommonWeights<T>>::burn_from(),257 )258 }259260 fn set_collection_properties(261 &self,262 _sender: T::CrossAccountId,263 _property: Vec<Property>,264 ) -> DispatchResultWithPostInfo {265 fail!(<Error<T>>::SettingPropertiesNotAllowed)266 }267268 fn delete_collection_properties(269 &self,270 _sender: &T::CrossAccountId,271 _property_keys: Vec<PropertyKey>,272 ) -> DispatchResultWithPostInfo {273 fail!(<Error<T>>::SettingPropertiesNotAllowed)274 }275276 fn set_token_properties(277 &self,278 _sender: T::CrossAccountId,279 _token_id: TokenId,280 _property: Vec<Property>,281 ) -> DispatchResultWithPostInfo {282 fail!(<Error<T>>::SettingPropertiesNotAllowed)283 }284285 fn set_property_permissions(286 &self,287 _sender: &T::CrossAccountId,288 _property_permissions: Vec<PropertyKeyPermission>,289 ) -> DispatchResultWithPostInfo {290 fail!(<Error<T>>::SettingPropertiesNotAllowed)291 }292293 fn delete_token_properties(294 &self,295 _sender: T::CrossAccountId,296 _token_id: TokenId,297 _property_keys: Vec<PropertyKey>,298 ) -> DispatchResultWithPostInfo {299 fail!(<Error<T>>::SettingPropertiesNotAllowed)300 }301302 fn check_nesting(303 &self,304 _sender: <T>::CrossAccountId,305 _from: (CollectionId, TokenId),306 _under: TokenId,307 _budget: &dyn Budget,308 ) -> sp_runtime::DispatchResult {309 fail!(<Error<T>>::FungibleDisallowsNesting)310 }311312 fn collection_tokens(&self) -> Vec<TokenId> {313 vec![TokenId::default()]314 }315316 fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {317 if <Balance<T>>::get((self.id, account)) != 0 {318 vec![TokenId::default()]319 } else {320 vec![]321 }322 }323324 fn token_exists(&self, token: TokenId) -> bool {325 token == TokenId::default()326 }327328 fn last_token_id(&self) -> TokenId {329 TokenId::default()330 }331332 fn token_owner(&self, _token: TokenId) -> Option<T::CrossAccountId> {333 None334 }335336 fn token_property(&self, _token_id: TokenId, _key: &PropertyKey) -> Option<PropertyValue> {337 None338 }339340 fn token_properties(341 &self,342 _token_id: TokenId,343 _keys: Option<Vec<PropertyKey>>,344 ) -> Vec<Property> {345 Vec::new()346 }347348 fn total_supply(&self) -> u32 {349 1350 }351352 fn account_balance(&self, account: T::CrossAccountId) -> u32 {353 if <Balance<T>>::get((self.id, account)) != 0 {354 1355 } else {356 0357 }358 }359360 fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {361 if token != TokenId::default() {362 return 0;363 }364 <Balance<T>>::get((self.id, account))365 }366367 fn allowance(368 &self,369 sender: T::CrossAccountId,370 spender: T::CrossAccountId,371 token: TokenId,372 ) -> u128 {373 if token != TokenId::default() {374 return 0;375 }376 <Allowance<T>>::get((self.id, sender, spender))377 }378}