1234567891011121314151617use core::marker::PhantomData;1819use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};20use up_data_structs::{21 TokenId, CreateItemExData, CollectionId, budget::Budget, Property, PropertyKey,22 PropertyKeyPermission, PropertyValue,23};24use pallet_common::{25 CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,26 weights::WeightInfo as _,27};28use sp_runtime::DispatchError;29use sp_std::vec::Vec;3031use crate::{32 AccountBalance, Allowance, Config, CreateItemData, Error, NonfungibleHandle, Owned, Pallet,33 SelfWeightOf, TokenData, weights::WeightInfo, TokensMinted,34};3536pub struct CommonWeights<T: Config>(PhantomData<T>);37impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {38 fn create_item() -> Weight {39 <SelfWeightOf<T>>::create_item()40 }4142 fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {43 match data {44 CreateItemExData::NFT(t) => {45 <SelfWeightOf<T>>::create_multiple_items_ex(t.len() as u32)46 + t.iter()47 .map(|t| {48 if t.properties.len() > 0 {49 Self::set_token_properties(t.properties.len() as u32)50 } else {51 052 }53 })54 .sum::<u64>()55 }56 _ => 0,57 }58 }5960 fn create_multiple_items(data: &[up_data_structs::CreateItemData]) -> Weight {61 <SelfWeightOf<T>>::create_multiple_items(data.len() as u32)62 + data63 .iter()64 .filter_map(|t| match t {65 up_data_structs::CreateItemData::NFT(n) if n.properties.len() > 0 => {66 Some(Self::set_token_properties(n.properties.len() as u32))67 }68 _ => None,69 })70 .sum::<u64>()71 }7273 fn burn_item() -> Weight {74 <SelfWeightOf<T>>::burn_item()75 }7677 fn set_collection_properties(amount: u32) -> Weight {78 <pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)79 }8081 fn delete_collection_properties(amount: u32) -> Weight {82 <pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)83 }8485 fn set_token_properties(amount: u32) -> Weight {86 <SelfWeightOf<T>>::set_token_properties(amount)87 }8889 fn delete_token_properties(amount: u32) -> Weight {90 <SelfWeightOf<T>>::delete_token_properties(amount)91 }9293 fn set_token_property_permissions(amount: u32) -> Weight {94 <SelfWeightOf<T>>::set_token_property_permissions(amount)95 }9697 fn transfer() -> Weight {98 <SelfWeightOf<T>>::transfer()99 }100101 fn approve() -> Weight {102 <SelfWeightOf<T>>::approve()103 }104105 fn transfer_from() -> Weight {106 <SelfWeightOf<T>>::transfer_from()107 }108109 fn burn_from() -> Weight {110 <SelfWeightOf<T>>::burn_from()111 }112113 fn burn_recursively_self_raw() -> Weight {114 <SelfWeightOf<T>>::burn_recursively_self_raw()115 }116117 fn burn_recursively_breadth_raw(amount: u32) -> Weight {118 <SelfWeightOf<T>>::burn_recursively_breadth_plus_self_plus_self_per_each_raw(amount)119 .saturating_sub(Self::burn_recursively_self_raw().saturating_mul(amount as u64 + 1))120 }121}122123fn map_create_data<T: Config>(124 data: up_data_structs::CreateItemData,125 to: &T::CrossAccountId,126) -> Result<CreateItemData<T>, DispatchError> {127 match data {128 up_data_structs::CreateItemData::NFT(data) => Ok(CreateItemData::<T> {129 properties: data.properties,130 owner: to.clone(),131 }),132 _ => fail!(<Error<T>>::NotNonfungibleDataUsedToMintFungibleCollectionToken),133 }134}135136impl<T: Config> CommonCollectionOperations<T> for NonfungibleHandle<T> {137 fn create_item(138 &self,139 sender: T::CrossAccountId,140 to: T::CrossAccountId,141 data: up_data_structs::CreateItemData,142 nesting_budget: &dyn Budget,143 ) -> DispatchResultWithPostInfo {144 with_weight(145 <Pallet<T>>::create_item(146 self,147 &sender,148 map_create_data::<T>(data, &to)?,149 nesting_budget,150 ),151 <CommonWeights<T>>::create_item(),152 )153 }154155 fn create_multiple_items(156 &self,157 sender: T::CrossAccountId,158 to: T::CrossAccountId,159 data: Vec<up_data_structs::CreateItemData>,160 nesting_budget: &dyn Budget,161 ) -> DispatchResultWithPostInfo {162 let weight = <CommonWeights<T>>::create_multiple_items(&data);163 let data = data164 .into_iter()165 .map(|d| map_create_data::<T>(d, &to))166 .collect::<Result<Vec<_>, DispatchError>>()?;167168 with_weight(169 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),170 weight,171 )172 }173174 fn create_multiple_items_ex(175 &self,176 sender: <T>::CrossAccountId,177 data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,178 nesting_budget: &dyn Budget,179 ) -> DispatchResultWithPostInfo {180 let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);181 let data = match data {182 up_data_structs::CreateItemExData::NFT(nft) => nft,183 _ => fail!(Error::<T>::NotNonfungibleDataUsedToMintFungibleCollectionToken),184 };185186 with_weight(187 <Pallet<T>>::create_multiple_items(self, &sender, data.into_inner(), nesting_budget),188 weight,189 )190 }191192 fn set_collection_properties(193 &self,194 sender: T::CrossAccountId,195 properties: Vec<Property>,196 ) -> DispatchResultWithPostInfo {197 let weight = <CommonWeights<T>>::set_collection_properties(properties.len() as u32);198199 with_weight(200 <Pallet<T>>::set_collection_properties(self, &sender, properties),201 weight,202 )203 }204205 fn delete_collection_properties(206 &self,207 sender: &T::CrossAccountId,208 property_keys: Vec<PropertyKey>,209 ) -> DispatchResultWithPostInfo {210 let weight = <CommonWeights<T>>::delete_collection_properties(property_keys.len() as u32);211212 with_weight(213 <Pallet<T>>::delete_collection_properties(self, sender, property_keys),214 weight,215 )216 }217218 fn set_token_properties(219 &self,220 sender: T::CrossAccountId,221 token_id: TokenId,222 properties: Vec<Property>,223 nesting_budget: &dyn Budget,224 ) -> DispatchResultWithPostInfo {225 let weight = <CommonWeights<T>>::set_token_properties(properties.len() as u32);226227 with_weight(228 <Pallet<T>>::set_token_properties(229 self,230 &sender,231 token_id,232 properties.into_iter(),233 false,234 nesting_budget,235 ),236 weight,237 )238 }239240 fn delete_token_properties(241 &self,242 sender: T::CrossAccountId,243 token_id: TokenId,244 property_keys: Vec<PropertyKey>,245 nesting_budget: &dyn Budget,246 ) -> DispatchResultWithPostInfo {247 let weight = <CommonWeights<T>>::delete_token_properties(property_keys.len() as u32);248249 with_weight(250 <Pallet<T>>::delete_token_properties(251 self,252 &sender,253 token_id,254 property_keys.into_iter(),255 nesting_budget,256 ),257 weight,258 )259 }260261 fn set_token_property_permissions(262 &self,263 sender: &T::CrossAccountId,264 property_permissions: Vec<PropertyKeyPermission>,265 ) -> DispatchResultWithPostInfo {266 let weight =267 <CommonWeights<T>>::set_token_property_permissions(property_permissions.len() as u32);268269 with_weight(270 <Pallet<T>>::set_token_property_permissions(self, sender, property_permissions),271 weight,272 )273 }274275 fn burn_item(276 &self,277 sender: T::CrossAccountId,278 token: TokenId,279 amount: u128,280 ) -> DispatchResultWithPostInfo {281 ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);282 if amount == 1 {283 with_weight(284 <Pallet<T>>::burn(self, &sender, token),285 <CommonWeights<T>>::burn_item(),286 )287 } else {288 Ok(().into())289 }290 }291292 fn burn_item_recursively(293 &self,294 sender: T::CrossAccountId,295 token: TokenId,296 self_budget: &dyn Budget,297 breadth_budget: &dyn Budget,298 ) -> DispatchResultWithPostInfo {299 <Pallet<T>>::burn_recursively(self, &sender, token, self_budget, breadth_budget)300 }301302 fn transfer(303 &self,304 from: T::CrossAccountId,305 to: T::CrossAccountId,306 token: TokenId,307 amount: u128,308 nesting_budget: &dyn Budget,309 ) -> DispatchResultWithPostInfo {310 ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);311 if amount == 1 {312 with_weight(313 <Pallet<T>>::transfer(self, &from, &to, token, nesting_budget),314 <CommonWeights<T>>::transfer(),315 )316 } else {317 Ok(().into())318 }319 }320321 fn approve(322 &self,323 sender: T::CrossAccountId,324 spender: T::CrossAccountId,325 token: TokenId,326 amount: u128,327 ) -> DispatchResultWithPostInfo {328 ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);329330 with_weight(331 if amount == 1 {332 <Pallet<T>>::set_allowance(self, &sender, token, Some(&spender))333 } else {334 <Pallet<T>>::set_allowance(self, &sender, token, None)335 },336 <CommonWeights<T>>::approve(),337 )338 }339340 fn transfer_from(341 &self,342 sender: T::CrossAccountId,343 from: T::CrossAccountId,344 to: T::CrossAccountId,345 token: TokenId,346 amount: u128,347 nesting_budget: &dyn Budget,348 ) -> DispatchResultWithPostInfo {349 ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);350351 if amount == 1 {352 with_weight(353 <Pallet<T>>::transfer_from(self, &sender, &from, &to, token, nesting_budget),354 <CommonWeights<T>>::transfer_from(),355 )356 } else {357 Ok(().into())358 }359 }360361 fn burn_from(362 &self,363 sender: T::CrossAccountId,364 from: T::CrossAccountId,365 token: TokenId,366 amount: u128,367 nesting_budget: &dyn Budget,368 ) -> DispatchResultWithPostInfo {369 ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);370371 if amount == 1 {372 with_weight(373 <Pallet<T>>::burn_from(self, &sender, &from, token, nesting_budget),374 <CommonWeights<T>>::burn_from(),375 )376 } else {377 Ok(().into())378 }379 }380381 fn check_nesting(382 &self,383 sender: T::CrossAccountId,384 from: (CollectionId, TokenId),385 under: TokenId,386 nesting_budget: &dyn Budget,387 ) -> sp_runtime::DispatchResult {388 <Pallet<T>>::check_nesting(self, sender, from, under, nesting_budget)389 }390391 fn nest(&self, under: TokenId, to_nest: (CollectionId, TokenId)) {392 <Pallet<T>>::nest((self.id, under), to_nest);393 }394395 fn unnest(&self, under: TokenId, to_unnest: (CollectionId, TokenId)) {396 <Pallet<T>>::unnest((self.id, under), to_unnest);397 }398399 fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {400 <Owned<T>>::iter_prefix((self.id, account))401 .map(|(id, _)| id)402 .collect()403 }404405 fn collection_tokens(&self) -> Vec<TokenId> {406 <TokenData<T>>::iter_prefix((self.id,))407 .map(|(id, _)| id)408 .collect()409 }410411 fn token_exists(&self, token: TokenId) -> bool {412 <Pallet<T>>::token_exists(self, token)413 }414415 fn last_token_id(&self) -> TokenId {416 TokenId(<TokensMinted<T>>::get(self.id))417 }418419 fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId> {420 <TokenData<T>>::get((self.id, token)).map(|t| t.owner)421 }422423 fn token_property(&self, token_id: TokenId, key: &PropertyKey) -> Option<PropertyValue> {424 <Pallet<T>>::token_properties((self.id, token_id))425 .get(key)426 .cloned()427 }428429 fn token_properties(&self, token_id: TokenId, keys: Option<Vec<PropertyKey>>) -> Vec<Property> {430 let properties = <Pallet<T>>::token_properties((self.id, token_id));431432 keys.map(|keys| {433 keys.into_iter()434 .filter_map(|key| {435 properties.get(&key).map(|value| Property {436 key,437 value: value.clone(),438 })439 })440 .collect()441 })442 .unwrap_or_else(|| {443 properties444 .into_iter()445 .map(|(key, value)| Property { key, value })446 .collect()447 })448 }449450 fn total_supply(&self) -> u32 {451 <Pallet<T>>::total_supply(self)452 }453454 fn account_balance(&self, account: T::CrossAccountId) -> u32 {455 <AccountBalance<T>>::get((self.id, account))456 }457458 fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {459 if <TokenData<T>>::get((self.id, token))460 .map(|a| a.owner == account)461 .unwrap_or(false)462 {463 1464 } else {465 0466 }467 }468469 fn allowance(470 &self,471 sender: T::CrossAccountId,472 spender: T::CrossAccountId,473 token: TokenId,474 ) -> u128 {475 if <TokenData<T>>::get((self.id, token))476 .map(|a| a.owner != sender)477 .unwrap_or(true)478 {479 0480 } else if <Allowance<T>>::get((self.id, token)) == Some(spender) {481 1482 } else {483 0484 }485 }486487 fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>> {488 None489 }490491 fn total_pieces(&self, token: TokenId) -> Option<u128> {492 if <TokenData<T>>::contains_key((self.id, token)) {493 Some(1)494 } else {495 None496 }497 }498}