1234567891011121314151617use core::marker::PhantomData;1819use sp_std::collections::btree_map::BTreeMap;20use frame_support::{dispatch::DispatchResultWithPostInfo, fail, weights::Weight, BoundedVec};21use up_data_structs::{22 CollectionId, TokenId, CustomDataLimit, CreateItemExData, CreateRefungibleExData,23 budget::Budget, Property,24};25use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};26use sp_runtime::DispatchError;27use sp_std::{vec::Vec, vec};2829use crate::{30 AccountBalance, Allowance, Balance, Config, Error, Owned, Pallet, RefungibleHandle,31 SelfWeightOf, TokenData, weights::WeightInfo, TokensMinted,32};3334macro_rules! max_weight_of {35 ($($method:ident ($($args:tt)*)),*) => {36 037 $(38 .max(<SelfWeightOf<T>>::$method($($args)*))39 )*40 };41}4243pub struct CommonWeights<T: Config>(PhantomData<T>);44impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {45 fn create_item() -> Weight {46 <SelfWeightOf<T>>::create_item()47 }4849 fn create_multiple_items(amount: u32) -> Weight {50 <SelfWeightOf<T>>::create_multiple_items(amount)51 }5253 fn create_multiple_items_ex(call: &CreateItemExData<T::CrossAccountId>) -> Weight {54 match call {55 CreateItemExData::RefungibleMultipleOwners(i) => {56 <SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32)57 }58 CreateItemExData::RefungibleMultipleItems(i) => {59 <SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32)60 }61 _ => 0,62 }63 }6465 fn burn_item() -> Weight {66 max_weight_of!(burn_item_partial(), burn_item_fully())67 }6869 fn set_property() -> Weight {70 <SelfWeightOf<T>>::set_property()71 }7273 fn transfer() -> Weight {74 max_weight_of!(75 transfer_normal(),76 transfer_creating(),77 transfer_removing(),78 transfer_creating_removing()79 )80 }8182 fn approve() -> Weight {83 <SelfWeightOf<T>>::approve()84 }8586 fn transfer_from() -> Weight {87 max_weight_of!(88 transfer_from_normal(),89 transfer_from_creating(),90 transfer_from_removing(),91 transfer_from_creating_removing()92 )93 }9495 fn burn_from() -> Weight {96 <SelfWeightOf<T>>::burn_from()97 }9899 fn set_variable_metadata(bytes: u32) -> Weight {100 <SelfWeightOf<T>>::set_variable_metadata(bytes)101 }102}103104fn map_create_data<T: Config>(105 data: up_data_structs::CreateItemData,106 to: &T::CrossAccountId,107) -> Result<CreateRefungibleExData<T::CrossAccountId>, DispatchError> {108 match data {109 up_data_structs::CreateItemData::ReFungible(data) => Ok(CreateRefungibleExData {110 const_data: data.const_data,111 variable_data: data.variable_data,112 users: {113 let mut out = BTreeMap::new();114 out.insert(to.clone(), data.pieces);115 out.try_into().expect("limit > 0")116 },117 }),118 _ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),119 }120}121122impl<T: Config> CommonCollectionOperations<T> for RefungibleHandle<T> {123 fn create_item(124 &self,125 sender: T::CrossAccountId,126 to: T::CrossAccountId,127 data: up_data_structs::CreateItemData,128 nesting_budget: &dyn Budget,129 ) -> DispatchResultWithPostInfo {130 with_weight(131 <Pallet<T>>::create_item(132 self,133 &sender,134 map_create_data::<T>(data, &to)?,135 nesting_budget,136 ),137 <CommonWeights<T>>::create_item(),138 )139 }140141 fn create_multiple_items(142 &self,143 sender: T::CrossAccountId,144 to: T::CrossAccountId,145 data: Vec<up_data_structs::CreateItemData>,146 nesting_budget: &dyn Budget,147 ) -> DispatchResultWithPostInfo {148 let data = data149 .into_iter()150 .map(|d| map_create_data::<T>(d, &to))151 .collect::<Result<Vec<_>, DispatchError>>()?;152153 let amount = data.len();154 with_weight(155 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),156 <CommonWeights<T>>::create_multiple_items(amount as u32),157 )158 }159160 fn create_multiple_items_ex(161 &self,162 sender: <T>::CrossAccountId,163 data: CreateItemExData<T::CrossAccountId>,164 nesting_budget: &dyn Budget,165 ) -> DispatchResultWithPostInfo {166 let weight = <CommonWeights<T>>::create_multiple_items_ex(&data);167 let data = match data {168 CreateItemExData::RefungibleMultipleOwners(r) => vec![r],169 CreateItemExData::RefungibleMultipleItems(r)170 if r.iter().all(|i| i.users.len() == 1) =>171 {172 r.into_inner()173 }174 _ => fail!(<Error<T>>::NotRefungibleDataUsedToMintFungibleCollectionToken),175 };176177 with_weight(178 <Pallet<T>>::create_multiple_items(self, &sender, data, nesting_budget),179 weight,180 )181 }182183 fn burn_item(184 &self,185 sender: T::CrossAccountId,186 token: TokenId,187 amount: u128,188 ) -> DispatchResultWithPostInfo {189 with_weight(190 <Pallet<T>>::burn(self, &sender, token, amount),191 <CommonWeights<T>>::burn_item(),192 )193 }194195 fn transfer(196 &self,197 from: T::CrossAccountId,198 to: T::CrossAccountId,199 token: TokenId,200 amount: u128,201 nesting_budget: &dyn Budget,202 ) -> DispatchResultWithPostInfo {203 with_weight(204 <Pallet<T>>::transfer(self, &from, &to, token, amount, nesting_budget),205 <CommonWeights<T>>::transfer(),206 )207 }208209 fn approve(210 &self,211 sender: T::CrossAccountId,212 spender: T::CrossAccountId,213 token: TokenId,214 amount: u128,215 ) -> DispatchResultWithPostInfo {216 with_weight(217 <Pallet<T>>::set_allowance(self, &sender, &spender, token, amount),218 <CommonWeights<T>>::approve(),219 )220 }221222 fn transfer_from(223 &self,224 sender: T::CrossAccountId,225 from: T::CrossAccountId,226 to: T::CrossAccountId,227 token: TokenId,228 amount: u128,229 nesting_budget: &dyn Budget,230 ) -> DispatchResultWithPostInfo {231 with_weight(232 <Pallet<T>>::transfer_from(self, &sender, &from, &to, token, amount, nesting_budget),233 <CommonWeights<T>>::transfer_from(),234 )235 }236237 fn burn_from(238 &self,239 sender: T::CrossAccountId,240 from: T::CrossAccountId,241 token: TokenId,242 amount: u128,243 nesting_budget: &dyn Budget,244 ) -> DispatchResultWithPostInfo {245 with_weight(246 <Pallet<T>>::burn_from(self, &sender, &from, token, amount, nesting_budget),247 <CommonWeights<T>>::burn_from(),248 )249 }250251 fn change_collection_property(252 &self,253 _sender: T::CrossAccountId,254 _property: Property,255 ) -> DispatchResultWithPostInfo {256 fail!(<Error<T>>::PropertiesNotAllowed)257 }258259 fn change_token_property(260 &self,261 _sender: T::CrossAccountId,262 _token_id: TokenId,263 _property: Property,264 ) -> DispatchResultWithPostInfo {265 fail!(<Error<T>>::PropertiesNotAllowed)266 }267268 fn set_variable_metadata(269 &self,270 sender: T::CrossAccountId,271 token: TokenId,272 data: BoundedVec<u8, CustomDataLimit>,273 ) -> DispatchResultWithPostInfo {274 let len = data.len();275 with_weight(276 <Pallet<T>>::set_variable_metadata(self, &sender, token, data),277 <CommonWeights<T>>::set_variable_metadata(len as u32),278 )279 }280281 fn check_nesting(282 &self,283 _sender: <T>::CrossAccountId,284 _from: (CollectionId, TokenId),285 _under: TokenId,286 _budget: &dyn Budget,287 ) -> sp_runtime::DispatchResult {288 fail!(<Error<T>>::RefungibleDisallowsNesting)289 }290291 fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId> {292 <Owned<T>>::iter_prefix((self.id, account))293 .map(|(id, _)| id)294 .collect()295 }296297 fn collection_tokens(&self) -> Vec<TokenId> {298 <TokenData<T>>::iter_prefix((self.id,))299 .map(|(id, _)| id)300 .collect()301 }302303 fn token_exists(&self, token: TokenId) -> bool {304 <Pallet<T>>::token_exists(self, token)305 }306307 fn last_token_id(&self) -> TokenId {308 TokenId(<TokensMinted<T>>::get(self.id))309 }310311 fn token_owner(&self, _token: TokenId) -> Option<T::CrossAccountId> {312 None313 }314 fn const_metadata(&self, token: TokenId) -> Vec<u8> {315 <TokenData<T>>::get((self.id, token))316 .const_data317 .into_inner()318 }319 fn variable_metadata(&self, token: TokenId) -> Vec<u8> {320 <TokenData<T>>::get((self.id, token))321 .variable_data322 .into_inner()323 }324325 fn total_supply(&self) -> u32 {326 <Pallet<T>>::total_supply(self)327 }328329 fn account_balance(&self, account: T::CrossAccountId) -> u32 {330 <AccountBalance<T>>::get((self.id, account))331 }332333 fn balance(&self, account: T::CrossAccountId, token: TokenId) -> u128 {334 <Balance<T>>::get((self.id, token, account))335 }336337 fn allowance(338 &self,339 sender: T::CrossAccountId,340 spender: T::CrossAccountId,341 token: TokenId,342 ) -> u128 {343 <Allowance<T>>::get((self.id, token, sender, spender))344 }345}