feat(sub0): nonfungibles pop-api + pallet implementation

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-core.workspace = true
 sp-runtime.workspace = true
 sp-std.workspace = true
@@ -43,6 +44,7 @@ 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",
 ]
@@ -55,6 +57,7 @@ std = [
 	"pallet-assets/std",
 	"pallet-balances/std",
 	"pallet-ismp/std",
+	"pallet-nfts/std",
 	"pop-chain-extension/std",
 	"scale-info/std",
 	"sp-core/std",
@@ -65,5 +68,6 @@ std = [
 try-runtime = [
 	"frame-support/try-runtime",
 	"frame-system/try-runtime",
+	"pallet-nfts/try-runtime",
 	"sp-runtime/try-runtime",
 ]

pallets/api/src/lib.rs

@@ -1,13 +1,14 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 pub use extension::Extension;
 use frame_support::pallet_prelude::Weight;
 
 pub mod extension;
 pub mod fungibles;
 pub mod messaging;
 #[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,
+		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 +115,66 @@ 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
+	}
+}
+
+impl pallet_nfts::Config 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 RuntimeEvent = RuntimeEvent;
+}
+
 pub(crate) fn new_test_ext() -> sp_io::TestExternalities {
 	let mut t = frame_system::GenesisConfig::<Test>::default()
 		.build_storage()