Enum pallet_nft::pallet::Call

pub enum Call<T: Config> {
    create_collection {
        collection_id: T::NftCollectionId,
        collection_type: T::CollectionType,
        metadata: BoundedVecOfUnq<T>,
    },
    mint {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        metadata: BoundedVecOfUnq<T>,
    },
    transfer {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        dest: <T::Lookup as StaticLookup>::Source,
    },
    burn {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
    },
    destroy_collection {
        collection_id: T::NftCollectionId,
    },
    // some variants omitted
}

Contains one variant per dispatchable that can be called by an extrinsic.

Variants

create_collection

Fields

collection_id: T::NftCollectionId

collection_type: T::CollectionType

metadata: BoundedVecOfUnq<T>

Creates an NFT collection of the given collection type and sets its metadata. The collection ID needs to be outside of the range of reserved IDs. The creation of a collection needs to be enabled in the permissions for the given collection type.

Parameters:

• origin: The owner of the newly created collection.
• collection_id: Identifier of a collection.
• collection_type: The collection type determines its purpose and usage.
• metadata: Arbitrary data about a collection, e.g. IPFS hash or name.

Emits CollectionCreated event

mint

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

metadata: BoundedVecOfUnq<T>

Mints an NFT in the specified collection and sets its metadata. Minting of new items needs to be enabled in the permissions for the given collection type.

Parameters:

• origin: The owner of the newly minted NFT.
• collection_id: The collection of the asset to be minted.
• item_id: The item of the asset to be minted.
• metadata: Arbitrary data about an item, e.g. IPFS hash or symbol.

transfer

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

dest: <T::Lookup as StaticLookup>::Source

Transfers NFT from account A to account B. Transfers need to be enabled in the permissions for the given collection type.

Parameters:

• origin: The NFT owner
• collection_id: The collection of the asset to be transferred.
• item_id: The instance of the asset to be transferred.
• dest: The account to receive ownership of the asset.

burn

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

Removes a token from existence. Burning needs to be enabled in the permissions for the given collection type.

Parameters:

• origin: The NFT owner.
• collection_id: The collection of the asset to be burned.
• item_id: The instance of the asset to be burned.

destroy_collection

Fields

collection_id: T::NftCollectionId

Removes a collection from existence. Destroying of collections need to be enabled in the permissions for the given collection type. Fails if the collection is not empty.

Parameters:

• origin: The collection owner.
• collection_id: The identifier of the asset collection to be destroyed.

Implementations

impl<T: Config> Call<T>

pub fn new_call_variant_create_collection(
    collection_id: T::NftCollectionId,
    collection_type: T::CollectionType,
    metadata: BoundedVecOfUnq<T>
) -> Self

Create a call with the variant create_collection.

pub fn new_call_variant_mint(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    metadata: BoundedVecOfUnq<T>
) -> Self

Create a call with the variant mint.

pub fn new_call_variant_transfer(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    dest: <T::Lookup as StaticLookup>::Source
) -> Self

Create a call with the variant transfer.

pub fn new_call_variant_burn(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId
) -> Self

Create a call with the variant burn.

pub fn new_call_variant_destroy_collection(
    collection_id: T::NftCollectionId
) -> Self

Create a call with the variant destroy_collection.

Trait Implementations

impl<T: Config> Clone for Call<T>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Config> Debug for Call<T>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Config> Decode for Call<T>

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>where
    I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T: Config> Encode for Call<T>

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere
    F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: Config> GetCallName for Call<T>

fn get_call_name(&self) -> &'static str

Return the function name of the Call.

fn get_call_names() -> &'static [&'static str]

Return all function names.

impl<T: Config> GetDispatchInfo for Call<T>

fn get_dispatch_info(&self) -> DispatchInfo

Return a DispatchInfo, containing relevant information of this dispatch.

impl<T: Config> PartialEq<Call<T>> for Call<T>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> TypeInfo for Call<T>where
    PhantomData<(T,)>: TypeInfo + 'static,
    T::NftCollectionId: TypeInfo + 'static,
    T::CollectionType: TypeInfo + 'static,
    BoundedVecOfUnq<T>: TypeInfo + 'static,
    T::NftItemId: TypeInfo + 'static,
    <T::Lookup as StaticLookup>::Source: TypeInfo + 'static,
    T: Config + 'static,

type Identity = Call<T>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<T: Config> UnfilteredDispatchable for Call<T>

type Origin = <T as Config>::Origin

The origin type of the runtime, (i.e. frame_system::Config::Origin).

fn dispatch_bypass_filter(
    self,
    origin: Self::Origin
) -> DispatchResultWithPostInfo

Dispatch this call but do not check the filter in origin.

impl<T: Config> EncodeLike<Call<T>> for Call<T>

impl<T: Config> Eq for Call<T>