feat(nonfungibles): add pallet-api/nonfungibles

pallets/api/Cargo.toml

@@ -22,6 +22,7 @@ frame-benchmarking.workspace = true
 frame-support.workspace = true
 frame-system.workspace = true
 pallet-assets.workspace = true
+pallet-nfts.workspace = true
 sp-runtime.workspace = true
 sp-std.workspace = true
 
@@ -37,6 +38,7 @@ runtime-benchmarks = [
 	"frame-support/runtime-benchmarks",
 	"frame-system/runtime-benchmarks",
 	"pallet-assets/runtime-benchmarks",
+	"pallet-nfts/runtime-benchmarks",
 	"pop-chain-extension/runtime-benchmarks",
 	"sp-runtime/runtime-benchmarks",
 ]
@@ -47,6 +49,7 @@ std = [
 	"frame-system/std",
 	"pallet-assets/std",
 	"pallet-balances/std",
+	"pallet-nfts/std",
 	"pop-chain-extension/std",
 	"scale-info/std",
 	"sp-core/std",
@@ -57,5 +60,6 @@ std = [
 try-runtime = [
 	"frame-support/try-runtime",
 	"frame-system/try-runtime",
+	"pallet-nfts/try-runtime",
 	"sp-runtime/try-runtime",
 ]

pallets/api/src/lib.rs

@@ -1,12 +1,13 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 pub use extension::Extension;
 use frame_support::pallet_prelude::Weight;
 
 pub mod extension;
 pub mod fungibles;
 #[cfg(test)]
 mod mock;
+pub mod nonfungibles;
 
 /// Trait for performing reads of runtime state.
 pub trait Read {

pallets/api/src/mock.rs

@@ -1,11 +1,14 @@
+use codec::{Decode, Encode};
 use frame_support::{
 	derive_impl, parameter_types,
-	traits::{AsEnsureOriginWithArg, ConstU128, ConstU32, Everything},
+	traits::{AsEnsureOriginWithArg, ConstU128, ConstU32, ConstU64, Everything},
 };
 use frame_system::{EnsureRoot, EnsureSigned};
+use pallet_nfts::PalletFeatures;
+use scale_info::TypeInfo;
 use sp_core::H256;
 use sp_runtime::{
-	traits::{BlakeTwo256, IdentityLookup},
+	traits::{BlakeTwo256, IdentifyAccount, IdentityLookup, Lazy, Verify},
 	BuildStorage,
 };
 
@@ -29,6 +32,8 @@ frame_support::construct_runtime!(
 		Assets: pallet_assets::<Instance1>,
 		Balances: pallet_balances,
 		Fungibles: crate::fungibles,
+		Nfts: pallet_nfts::<Instance1>,
+		NonFungibles: crate::nonfungibles
 	}
 );
 
@@ -91,7 +96,7 @@ impl pallet_assets::Config<AssetsInstance> for Test {
 	#[cfg(feature = "runtime-benchmarks")]
 	type BenchmarkHelper = ();
 	type CallbackHandle = ();
-	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<u64>>;
+	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<Self::AccountId>>;
 	type Currency = Balances;
 	type Extra = ();
 	type ForceOrigin = EnsureRoot<u64>;
@@ -110,6 +115,88 @@ impl crate::fungibles::Config for Test {
 	type WeightInfo = ();
 }
 
+parameter_types! {
+	pub storage Features: PalletFeatures = PalletFeatures::all_enabled();
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Encode, Decode, TypeInfo)]
+pub struct Noop;
+
+impl IdentifyAccount for Noop {
+	type AccountId = AccountId;
+
+	fn into_account(self) -> Self::AccountId {
+		0
+	}
+}
+
+impl Verify for Noop {
+	type Signer = Noop;
+
+	fn verify<L: Lazy<[u8]>>(
+		&self,
+		_msg: L,
+		_signer: &<Self::Signer as IdentifyAccount>::AccountId,
+	) -> bool {
+		false
+	}
+}
+
+#[cfg(feature = "runtime-benchmarks")]
+impl pallet_nfts::pallet::BenchmarkHelper<u32, u32, Noop, u64, Noop> for () {
+	fn collection(i: u16) -> u32 {
+		i.into()
+	}
+
+	fn item(i: u16) -> u32 {
+		i.into()
+	}
+
+	fn signer() -> (Noop, u64) {
+		unimplemented!()
+	}
+
+	fn sign(signer: &Noop, message: &[u8]) -> Noop {
+		unimplemented!()
+	}
+}
+
+type NftsInstance = pallet_nfts::Instance1;
+impl pallet_nfts::Config<NftsInstance> for Test {
+	type ApprovalsLimit = ConstU32<10>;
+	type AttributeDepositBase = ConstU128<1>;
+	type CollectionDeposit = ConstU128<2>;
+	type CollectionId = u32;
+	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<u64>>;
+	type Currency = Balances;
+	type DepositPerByte = ConstU128<1>;
+	type Features = Features;
+	type ForceOrigin = frame_system::EnsureRoot<Self::AccountId>;
+	#[cfg(feature = "runtime-benchmarks")]
+	type Helper = ();
+	type ItemAttributesApprovalsLimit = ConstU32<2>;
+	type ItemDeposit = ConstU128<1>;
+	type ItemId = u32;
+	type KeyLimit = ConstU32<50>;
+	type Locker = ();
+	type MaxAttributesPerCall = ConstU32<2>;
+	type MaxDeadlineDuration = ConstU64<10000>;
+	type MaxTips = ConstU32<10>;
+	type MetadataDepositBase = ConstU128<1>;
+	type OffchainPublic = Noop;
+	type OffchainSignature = Noop;
+	type RuntimeEvent = RuntimeEvent;
+	type StringLimit = ConstU32<50>;
+	type ValueLimit = ConstU32<50>;
+	type WeightInfo = ();
+}
+
+impl crate::nonfungibles::Config for Test {
+	type NftsInstance = NftsInstance;
+	type RuntimeEvent = RuntimeEvent;
+	type WeightInfo = ();
+}
+
 pub(crate) fn new_test_ext() -> sp_io::TestExternalities {
 	let mut t = frame_system::GenesisConfig::<Test>::default()
 		.build_storage()

pallets/api/src/nonfungibles/benchmarking.rs

@@ -0,0 +1,110 @@
+//! Benchmarking setup for pallet_api::nonfungibles
+
+use frame_benchmarking::{account, v2::*};
+use frame_support::{traits::nonfungibles_v2::Inspect, BoundedVec};
+use sp_runtime::traits::Zero;
+
+use super::{AttributeNamespace, CollectionIdOf, Config, ItemIdOf, NftsInstanceOf, Pallet, Read};
+use crate::Read as _;
+
+const SEED: u32 = 1;
+
+#[benchmarks(
+	where
+	<pallet_nfts::Pallet<T, NftsInstanceOf<T>> as Inspect<<T as frame_system::Config>::AccountId>>::ItemId: Zero,
+	<pallet_nfts::Pallet<T, NftsInstanceOf<T>> as Inspect<<T as frame_system::Config>::AccountId>>::CollectionId: Zero,
+)]
+mod benchmarks {
+	use super::*;
+
+	#[benchmark]
+	// Storage: `Collection`
+	fn total_supply() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::TotalSupply(CollectionIdOf::<T>::zero()));
+		}
+	}
+
+	#[benchmark]
+	// Storage: `AccountBalance`
+	fn balance_of() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::BalanceOf {
+				collection: CollectionIdOf::<T>::zero(),
+				owner: account("Alice", 0, SEED),
+			});
+		}
+	}
+
+	#[benchmark]
+	// Storage: `Allowances`, `Item`
+	fn allowance() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::Allowance {
+				collection: CollectionIdOf::<T>::zero(),
+				owner: account("Alice", 0, SEED),
+				operator: account("Bob", 0, SEED),
+				item: Some(ItemIdOf::<T>::zero()),
+			});
+		}
+	}
+
+	#[benchmark]
+	// Storage: `Item`
+	fn owner_of() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::OwnerOf {
+				collection: CollectionIdOf::<T>::zero(),
+				item: ItemIdOf::<T>::zero(),
+			});
+		}
+	}
+
+	#[benchmark]
+	// Storage: `Attribute`
+	fn get_attribute() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::GetAttribute {
+				key: BoundedVec::default(),
+				collection: CollectionIdOf::<T>::zero(),
+				item: ItemIdOf::<T>::zero(),
+				namespace: AttributeNamespace::CollectionOwner,
+			});
+		}
+	}
+
+	#[benchmark]
+	// Storage: `Collection`
+	fn collection() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::Collection(CollectionIdOf::<T>::zero()));
+		}
+	}
+
+	#[benchmark]
+	// Storage: `NextCollectionId`
+	fn next_collection_id() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::NextCollectionId);
+		}
+	}
+
+	#[benchmark]
+	// Storage: `ItemMetadata`
+	fn item_metadata() {
+		#[block]
+		{
+			Pallet::<T>::read(Read::ItemMetadata {
+				collection: CollectionIdOf::<T>::zero(),
+				item: ItemIdOf::<T>::zero(),
+			});
+		}
+	}
+}