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Add new functions
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@dudo50
dudo50 committed Oct 10, 2024
1 parent 22cf7e5 commit c62b340
Showing 1 changed file with 254 additions and 3 deletions.
257 changes: 254 additions & 3 deletions templates/parachain/pallets/xcnft/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@
//! - `pallet-nfts`
//! - `pallet-uniques`
//! - `pallet-balances`
//! - `parachain-info`
#![cfg_attr(not(feature = "std"), no_std)]

Expand All @@ -70,7 +71,8 @@ mod benchmarking;
#[frame_support::pallet]
pub mod pallet {

use frame_system::pallet_prelude::*;
use cumulus_pallet_xcm::Origin;
use frame_system::pallet_prelude::*;
use sp_runtime::traits::{CheckedAdd, One};
use frame_support::{dispatch::DispatchResultWithPostInfo, pallet_prelude::*, sp_runtime::traits::Hash, traits::{Currency, LockableCurrency, ReservableCurrency}, DefaultNoBound};
use frame_support::traits::PalletInfo;
Expand All @@ -79,7 +81,7 @@ pub mod pallet {
use scale_info::prelude::vec;
use sp_std::prelude::*;
use xcm::latest::prelude::*;
use pallet_nfts::{AttributeNamespace, Call as NftsCall, ItemDetails, ItemMetadata, CollectionDetails};
use pallet_nfts::{AttributeNamespace, Call as NftsCall, ItemDetails, ItemMetadata, CollectionDetails, DestroyWitness};
use core::marker::PhantomData;

pub type BalanceOf<T, I = ()> =
Expand Down Expand Up @@ -286,12 +288,77 @@ pub mod pallet {
to_address: AccountIdLookupOf<T>,
},

/// Event emitted when non-fungible asset is claimed into collection that was also sent cross-chain
NFTClaimed {
collection_claimed_from: T::CollectionId,
asset_removed: T::ItemId,
collection_claimed_to: T::CollectionId,
asset_claimed: T::ItemId,
}
},

/// Event emitted when cross-chain collection metadata transfer fails
ColMetadataFailedToXCM {
e: SendError,
collection_id: T::CollectionId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when collection metadata is transferred cross-chain
ColMetadataSent{
collection_id: T::CollectionId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when cross-chain NFT metadata transfer fails
NFTMetadataFailedToXCM {
e: SendError,
collection_id: T::CollectionId,
asset_id: T::ItemId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when NFT metadata is transferred cross-chain
NFTMetadataSent{
collection_id: T::CollectionId,
asset_id: T::ItemId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when cross-chain collection burn call transfer fails
ColBurnFailedToXCM {
e: SendError,
collection_id: T::CollectionId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when collection burn call is transferred cross-chain
ColBurnSent{
collection_id: T::CollectionId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when cross-chain NFT burn call transfer fails
NFTBurnFailedToXCM {
e: SendError,
collection_id: T::CollectionId,
asset_id: T::ItemId,
owner: T::AccountId,
destination: ParaId,
},

/// Event emitted when NFT burn call is transferred cross-chain
NFTBurnSent{
collection_id: T::CollectionId,
asset_id: T::ItemId,
owner: T::AccountId,
destination: ParaId,
},
}

/// <https://paritytech.github.io/polkadot-sdk/master/polkadot_sdk_docs/guides/your_first_pallet/index.html#event-and-error>
Expand Down Expand Up @@ -974,5 +1041,189 @@ pub mod pallet {

Ok(().into())
}

///Updates the collection metadata cross-chain
#[pallet::call_index(5)]
#[pallet::weight(Weight::from_parts(10_000, 0) + T::DbWeight::get().writes(1))]
pub fn collectionXupdate(origin: OriginFor<T>, destination_collection_id: T::CollectionId, destination_para: ParaId , data: BoundedVec<u8, T::StringLimit>) -> DispatchResultWithPostInfo {
let who = ensure_signed(origin)?;

//Send the prompt to update
match send_xcm::<T::XcmSender>(
(Parent, Junction::Parachain(destination_para.into())).into(),
Xcm(vec![
UnpaidExecution { weight_limit: Unlimited, check_origin: None },
Transact {
origin_kind: OriginKind::SovereignAccount,
require_weight_at_most: Weight::from_parts(1_000_000_000, 64 * 1024),
call: <T as Config<I>>::RuntimeCall::from(pallet_nfts::Call::<
T,
I,
>::set_collection_metadata {
collection: destination_collection_id.clone(),
data: data.clone(),
})
.encode()
.into(),
},
]),
) {
Ok((_hash, _cost)) => {
//Emit event about sucessful metadata send
Self::deposit_event(Event::ColMetadataSent {
collection_id: destination_collection_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
});

},
Err(e) => Self::deposit_event(Event::ColMetadataFailedToXCM {
e,
collection_id: destination_collection_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
}),
}
Ok(().into())
}

///Updates the item metadata cross-chain
#[pallet::call_index(6)]
#[pallet::weight(Weight::from_parts(10_000, 0) + T::DbWeight::get().writes(1))]
pub fn nftXupdate(origin: OriginFor<T>, destination_collection_id: T::CollectionId, destination_asset_id: T::ItemId, destination_para: ParaId , data: BoundedVec<u8, T::StringLimit>) -> DispatchResultWithPostInfo {
let who = ensure_signed(origin)?;

match send_xcm::<T::XcmSender>(
(Parent, Junction::Parachain(destination_para.into())).into(),
Xcm(vec![
UnpaidExecution { weight_limit: Unlimited, check_origin: None },
Transact {
origin_kind: OriginKind::SovereignAccount,
require_weight_at_most: Weight::from_parts(1_000_000_000, 64 * 1024),
call: <T as Config<I>>::RuntimeCall::from(pallet_nfts::Call::<
T,
I,
>::set_metadata {
collection: destination_collection_id.clone(),
item: destination_asset_id.clone(),
data: data.clone(),
})
.encode()
.into(),
},
]),
) {
Ok((_hash, _cost)) => {
//Emit event about sucessful metadata send
Self::deposit_event(Event::NFTMetadataSent {
collection_id: destination_collection_id.clone(),
asset_id: destination_asset_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
});

},
Err(e) => Self::deposit_event(Event::NFTMetadataFailedToXCM {
e,
collection_id: destination_collection_id.clone(),
asset_id: destination_asset_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
}),
}
Ok(().into())
}

///Burns the collection cross-chain
#[pallet::call_index(7)]
#[pallet::weight(Weight::from_parts(10_000, 0) + T::DbWeight::get().writes(1))]
pub fn collectionXburn(origin: OriginFor<T>, destination_collection_id: T::CollectionId, destination_para: ParaId, witnes_data: pallet_nfts::DestroyWitness) -> DispatchResultWithPostInfo {
let who = ensure_signed(origin)?;

match send_xcm::<T::XcmSender>(
(Parent, Junction::Parachain(destination_para.into())).into(),
Xcm(vec![
UnpaidExecution { weight_limit: Unlimited, check_origin: None },
Transact {
origin_kind: OriginKind::SovereignAccount,
require_weight_at_most: Weight::from_parts(1_000_000_000, 64 * 1024),
call: <T as Config<I>>::RuntimeCall::from(pallet_nfts::Call::<
T,
I,
>::destroy {
collection: destination_collection_id.clone(),
witness: witnes_data.clone(),
})
.encode()
.into(),
},
]),
) {
Ok((_hash, _cost)) => {
//Emit event about sucessful metadata send
Self::deposit_event(Event::ColBurnSent {
collection_id: destination_collection_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
});

},
Err(e) => Self::deposit_event(Event::ColBurnFailedToXCM {
e,
collection_id: destination_collection_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
}),
}

Ok(().into())
}

///Burns the item cross-chain
#[pallet::call_index(8)]
#[pallet::weight(Weight::from_parts(10_000, 0) + T::DbWeight::get().writes(1))]
pub fn nftXburn (origin: OriginFor<T>, destination_collection_id: T::CollectionId, destination_asset_id: T::ItemId, destination_para: ParaId) -> DispatchResultWithPostInfo {
let who = ensure_signed(origin)?;

match send_xcm::<T::XcmSender>(
(Parent, Junction::Parachain(destination_para.into())).into(),
Xcm(vec![
UnpaidExecution { weight_limit: Unlimited, check_origin: None },
Transact {
origin_kind: OriginKind::SovereignAccount,
require_weight_at_most: Weight::from_parts(1_000_000_000, 64 * 1024),
call: <T as Config<I>>::RuntimeCall::from(pallet_nfts::Call::<
T,
I,
>::burn {
collection: destination_collection_id.clone(),
item: destination_asset_id.clone(),
})
.encode()
.into(),
},
]),
) {
Ok((_hash, _cost)) => {
//Emit event about sucessful metadata send
Self::deposit_event(Event::NFTBurnSent {
collection_id: destination_collection_id.clone(),
asset_id: destination_asset_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
});

},
Err(e) => Self::deposit_event(Event::NFTBurnFailedToXCM {
e,
collection_id: destination_collection_id.clone(),
asset_id: destination_asset_id.clone(),
owner: who.clone(),
destination: destination_para.clone(),
}),
}

Ok(().into())
}
}
}

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