Struct pallet_marketplace::pallet::Pallet

impl<T: Config> Pallet<T>

pub fn buy(
 origin: OriginFor<T>,
 collection_id: T::NftCollectionId,
 item_id: T::NftItemId
) -> DispatchResult

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

pub fn set_price(
 origin: OriginFor<T>,
 collection_id: T::NftCollectionId,
 item_id: T::NftItemId,
 new_price: Option<<<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance>
) -> DispatchResult

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

pub fn make_offer(
 origin: OriginFor<T>,
 collection_id: T::NftCollectionId,
 item_id: T::NftItemId,
 amount: <<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance,
 expires: T::BlockNumber
) -> DispatchResult

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

pub fn withdraw_offer(
 origin: OriginFor<T>,
 collection_id: T::NftCollectionId,
 item_id: T::NftItemId,
 maker: T::AccountId
) -> DispatchResult

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

pub fn accept_offer(
 origin: OriginFor<T>,
 collection_id: T::NftCollectionId,
 item_id: T::NftItemId,
 maker: T::AccountId
) -> DispatchResult

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

pub fn add_royalty(
 origin: OriginFor<T>,
 collection_id: T::NftCollectionId,
 item_id: T::NftItemId,
 author: T::AccountId,
 royalty: u16
) -> DispatchResult

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

pub fn prices<KArg1, KArg2>(
 k1: KArg1,
 k2: KArg2
) -> Option<<<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance>where
 KArg1: EncodeLike<T::NftCollectionId>,
 KArg2: EncodeLike<T::NftItemId>,

Stores token info

impl<T: Config> Pallet<T>

pub fn offers<KArg1, KArg2>(
 k1: KArg1,
 k2: KArg2
) -> Option<Offer<<T as Config>::AccountId, <<T as Config>::Currency as Currency<<T as Config>::AccountId>>::Balance, <T as Config>::BlockNumber>>where
 KArg1: EncodeLike<(T::NftCollectionId, T::NftItemId)>,
 KArg2: EncodeLike<T::AccountId>,

Stores offer info

impl<T: Config> Pallet<T>

pub fn marketplace_items<KArg1, KArg2>(
 k1: KArg1,
 k2: KArg2
) -> Option<Royalty<<T as Config>::AccountId>>where
 KArg1: EncodeLike<T::NftCollectionId>,
 KArg2: EncodeLike<T::NftItemId>,

Stores Marketplace info

impl<T: Config> Pallet<T>

pub(crate) fn do_buy(
    buyer: T::AccountId,
    collection_id: T::NftCollectionId,
    item_id: T::NftItemId,
    is_offer: bool
) -> DispatchResult

Trait Implementations§

impl<T: Config> Callable<T> for Pallet<T>

type Call = Call<T>

impl<T> Clone for Pallet<T>

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl<T> Debug for Pallet<T>

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

Formats the value using the given formatter. Read more

impl<T: Config> GetStorageVersion for Pallet<T>

fn current_storage_version() -> StorageVersion

Returns the current storage version as supported by the pallet.

fn on_chain_storage_version() -> StorageVersion

Returns the on-chain storage version of the pallet as stored in the storage.

impl<T: Config> Hooks<<T as Config>::BlockNumber> for Pallet<T>

fn on_finalize(_n: BlockNumber)

The block is being finalized. Implement to have something happen.

fn on_idle(_n: BlockNumber, _remaining_weight: Weight) -> Weight

This will be run when the block is being finalized (before on_finalize). Implement to have something happen using the remaining weight. Will not fire if the remaining weight is 0. Return the weight used, the hook will subtract it from current weight used and pass the result to the next on_idle hook if it exists. Read more

fn on_initialize(_n: BlockNumber) -> Weight

The block is being initialized. Implement to have something happen. Read more

fn on_runtime_upgrade() -> Weight

Perform a module upgrade. Read more

fn try_state(_n: BlockNumber) -> Result<(), &'static str>

Execute the sanity checks of this pallet, per block. Read more

fn pre_upgrade() -> Result<(), &'static str>

Execute some pre-checks prior to a runtime upgrade. Read more

fn post_upgrade() -> Result<(), &'static str>

Execute some post-checks after a runtime upgrade. Read more

fn offchain_worker(_n: BlockNumber)

Implementing this function on a module allows you to perform long-running tasks that make (by default) validators generate transactions that feed results of those long-running computations back on chain. Read more

fn integrity_test()

Run integrity test. Read more

impl<T: Config> IntegrityTest for Pallet<T>

fn integrity_test()

Run integrity test. Read more

impl<T: Config> OffchainWorker<<T as Config>::BlockNumber> for Pallet<T>

fn offchain_worker(n: <T as Config>::BlockNumber)

This function is being called after every block import (when fully synced). Read more

impl<T: Config> OnFinalize<<T as Config>::BlockNumber> for Pallet<T>

fn on_finalize(n: <T as Config>::BlockNumber)

The block is being finalized. Implement to have something happen. Read more

impl<T: Config> OnGenesis for Pallet<T>

fn on_genesis()

Something that should happen at genesis.

impl<T: Config> OnIdle<<T as Config>::BlockNumber> for Pallet<T>

fn on_idle(n: <T as Config>::BlockNumber, remaining_weight: Weight) -> Weight

The block is being finalized. Implement to have something happen in case there is leftover weight. Check the passed remaining_weight to make sure it is high enough to allow for your pallet’s extra computation. Read more

impl<T: Config> OnInitialize<<T as Config>::BlockNumber> for Pallet<T>

fn on_initialize(n: <T as Config>::BlockNumber) -> Weight

The block is being initialized. Implement to have something happen. Read more

impl<T: Config> OnRuntimeUpgrade for Pallet<T>

fn on_runtime_upgrade() -> Weight

Perform a module upgrade. Read more

fn pre_upgrade() -> Result<(), &'static str>

Execute some pre-checks prior to a runtime upgrade. Read more

fn post_upgrade() -> Result<(), &'static str>

Execute some post-checks after a runtime upgrade. Read more

impl<T: Config> PalletInfoAccess for Pallet<T>

fn index() -> usize

Index of the pallet as configured in the runtime.

fn name() -> &'static str

Name of the pallet as configured in the runtime.

fn module_name() -> &'static str

Name of the Rust module containing the pallet.

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.

impl<T: Config> PalletsInfoAccess for Pallet<T>

fn count() -> usize

The number of pallets’ information that this type represents. Read more

fn infos() -> Vec<PalletInfoData> ⓘ

All of the pallets’ information that this type represents.

impl<T> PartialEq<Pallet<T>> for Pallet<T>

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

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

1.0.0 · source§

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. Read more

impl<T: Config> StorageInfoTrait for Pallet<T>

fn storage_info() -> Vec<StorageInfo> ⓘ

impl<T: Config> TryState<<T as Config>::BlockNumber> for Pallet<T>

fn try_state(
n: <T as Config>::BlockNumber,
_s: TryStateSelect
) -> Result<(), &'static str>

Execute the state checks.

impl<T> Eq for Pallet<T>

Auto Trait Implementations§

impl<T> RefUnwindSafe for Pallet<T>where
T: RefUnwindSafe,

impl<T> Send for Pallet<T>where
T: Send,

impl<T> Sync for Pallet<T>where
T: Sync,

impl<T> Unpin for Pallet<T>where
T: Unpin,

impl<T> UnwindSafe for Pallet<T>where
T: UnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

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Immutably borrows from an owned value. Read more

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T: ?Sized,

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Mutably borrows from an owned value. Read more

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fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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fn conv<T>(self) -> Twhere
Self: Into<T>,

Converts self into T using Into<T>. Read more

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T: Any,

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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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T: Any + Send + Sync,

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K: Borrow<Q> + ?Sized,

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Compare self to key and return true if they are equal.

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Self: Binary,

Causes self to use its Binary implementation when Debug-formatted. Read more

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Self: Display,

Causes self to use its Display implementation when Debug-formatted. Read more

fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

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Self: Octal,

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Self: Pointer,

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Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

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Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

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&'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

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Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Cast reference.

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Cast reference.

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Cast mutable reference.

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T: From<Outer>,

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Get a reference to the inner from the outer.

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Get a mutable reference to the inner from the outer.

impl OnRuntimeUpgradeHelpersExt for Uwhere
U: OnRuntimeUpgrade,

fn storage_key(ident: &str) -> [u8; 32]

Generate a storage key unique to this runtime upgrade. Read more

fn get_temp_storage<T>(at: &str) -> Option<T>where
T: Decode,

Get temporary storage data written by Self::set_temp_storage. Read more

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T: Encode,

Write some temporary data to a specific storage that can be read (potentially in post-upgrade hook) via Self::get_temp_storage. Read more

impl<T> PalletVersionToStorageVersionHelper for Twhere
T: GetStorageVersion + PalletInfoAccess,

fn migrate(db_weight: &RuntimeDbWeight) -> Weight

impl<T> Pipe for Twhere
T: ?Sized,

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Pipes by value. This is generally the method you want to use. Read more

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Borrows self and passes that borrow into the pipe function. Read more

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Mutably borrows self and passes that borrow into the pipe function. Read more

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 Self: Borrow,
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 R: 'a,

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 &'a mut self,
 func: impl FnOnce(&'a mut B) -> R
) -> Rwhere
 Self: BorrowMut,
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 R: 'a,

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 R: 'a,

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 R: 'a,

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 Self: Deref<Target = T>,
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 R: 'a,

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 R: 'a,

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The alignment of pointer.

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type Output = T

Should always be Self

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