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[NFTs] Update attributes with offchain signature (#13390)

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* Allow to mint with the pre-signed signatures

* Another try

* WIP: test encoder

* Fix the deposits

* Refactoring + tests + benchmarks

* Add sp-core/runtime-benchmarks

* Remove sp-core from dev deps

* Enable full_crypto for benchmarks

* Typo

* Fix

* Update frame/nfts/src/mock.rs

Co-authored-by: Squirrel <gilescope@gmail.com>

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_nfts

* Add docs

* Add attributes into the pre-signed object & track the deposit owner for attributes

* Update docs

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_nfts

* Add the number of attributes provided to weights

* Support pre-signed attributes

* Update docs

* Fix merge artifacts

* Update docs

* Add more tests

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_nfts

* Update frame/nfts/src/types.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update types.rs

---------

Co-authored-by: Squirrel <gilescope@gmail.com>
Co-authored-by: command-bot <>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
This commit is contained in:
Jegor Sidorenko
2023-02-22 15:50:40 +02:00
committed by GitHub
parent 35a89957ca
commit af25310eb0
6 changed files with 782 additions and 183 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/nfts/src/lib.rs
+35
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@@ -526,6 +526,12 @@ pub mod pallet {
price: Option<PriceWithDirection<ItemPrice<T, I>>>,
deadline: <T as SystemConfig>::BlockNumber,
},
/// New attributes have been set for an `item` of the `collection`.
PreSignedAttributesSet {
collection: T::CollectionId,
item: T::ItemId,
namespace: AttributeNamespace<T::AccountId>,
},
}
#[pallet::error]
@@ -614,6 +620,8 @@ pub mod pallet {
IncorrectMetadata,
/// Can't set more attributes per one call.
MaxAttributesLimitReached,
/// The provided namespace isn't supported in this call.
WrongNamespace,
}
#[pallet::call]
@@ -1824,6 +1832,33 @@ pub mod pallet {
ensure!(signature.verify(&*msg, &signer), Error::<T, I>::WrongSignature);
Self::do_mint_pre_signed(origin, mint_data, signer)
}
/// Set attributes for an item by providing the pre-signed approval.
///
/// Origin must be Signed and must be an owner of the `data.item`.
///
/// - `data`: The pre-signed approval that consists of the information about the item,
/// attributes to update and until what block number.
/// - `signature`: The signature of the `data` object.
/// - `signer`: The `data` object's signer. Should be an owner of the collection for the
/// `CollectionOwner` namespace.
///
/// Emits `AttributeSet` for each provided attribute.
/// Emits `ItemAttributesApprovalAdded` if the approval wasn't set before.
/// Emits `PreSignedAttributesSet` on success.
#[pallet::call_index(38)]
#[pallet::weight(T::WeightInfo::set_attributes_pre_signed(data.attributes.len() as u32))]
pub fn set_attributes_pre_signed(
origin: OriginFor<T>,
data: PreSignedAttributesOf<T, I>,
signature: T::OffchainSignature,
signer: T::AccountId,
) -> DispatchResult {
let origin = ensure_signed(origin)?;
let msg = Encode::encode(&data);
ensure!(signature.verify(&*msg, &signer), Error::<T, I>::WrongSignature);
Self::do_set_attributes_pre_signed(origin, data, signer)
}
}
}