Enum pallet_marketplace::pallet::Call

pub enum Call<T: Config> {
    buy {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
    },
    set_price {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        new_price: Option<<<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance>,
    },
    make_offer {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        amount: <<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance,
        expires: T::BlockNumber,
    },
    withdraw_offer {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        maker: T::AccountId,
    },
    accept_offer {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        maker: T::AccountId,
    },
    add_royalty {
        collection_id: T::NftCollectionId,
        item_id: T::NftItemId,
        author: T::AccountId,
        royalty: u16,
    },
    // some variants omitted
}

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

Variants

buy

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

Pays a price to the current owner Transfers NFT ownership to the buyer Disables automatic sell of the NFT

Parameters:

• collection_id: The identifier of a non-fungible token collection
• item_id: The item identifier of a collection

set_price

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

new_price: Option<<<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance>

Set trading price and allow sell Setting price to None disables auto sell

Parameters:

• collection_id: The identifier of a non-fungible token collection
• item_id: The item identifier of a collection
• new_price: price the token will be listed for

make_offer

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

amount: <<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance

expires: T::BlockNumber

Users can indicate what price they would be willing to pay for a token Price can be lower than current listing price Token doesn’t have to be currently listed

Parameters:

• collection_id: The identifier of a non-fungible token collection
• item_id: The item identifier of a collection
• amount: The amount user is willing to pay
• expires: The block until the current owner can accept the offer

withdraw_offer

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

maker: T::AccountId

Reverse action to make_offer Removes an offer and unreserves funds Can be done by the offer maker or owner of the token

Parameters:

• collection_id: The identifier of a non-fungible token collection
• item_id: The item identifier of a collection
• maker: User who made the offer

accept_offer

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

maker: T::AccountId

Accept an offer and process the trade

Parameters:

• collection_id: The identifier of a non-fungible token collection
• item_id: The item identifier of a collection
• maker: User who made the offer

add_royalty

Fields

collection_id: T::NftCollectionId

item_id: T::NftItemId

author: T::AccountId

royalty: u16

Add royalty feature where a cut for author is provided There is non-refundable reserve held for creating a royalty

Parameters:

• collection_id: The collection of the asset to be minted.
• item_id: The item value of the asset to be minted.
• author: Receiver of the royalty
• royalty: Percentage reward from each trade for the author, represented in basis points

Implementations

impl<T: Config> Call<T>

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

Create a call with the variant buy.

pub fn new_call_variant_set_price(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    new_price: Option<<<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance>
) -> Self

Create a call with the variant set_price.

pub fn new_call_variant_make_offer(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    amount: <<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance,
    expires: T::BlockNumber
) -> Self

Create a call with the variant make_offer.

pub fn new_call_variant_withdraw_offer(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    maker: T::AccountId
) -> Self

Create a call with the variant withdraw_offer.

pub fn new_call_variant_accept_offer(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    maker: T::AccountId
) -> Self

Create a call with the variant accept_offer.

pub fn new_call_variant_add_royalty(
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    author: T::AccountId,
    royalty: u16
) -> Self

Create a call with the variant add_royalty.

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::NftItemId: TypeInfo + 'static,
    Option<<<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance>: TypeInfo + 'static,
    <<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance: TypeInfo + 'static,
    T::BlockNumber: TypeInfo + 'static,
    T::AccountId: 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>