Struct trading_pair::pallet::Pallet

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pub struct Pallet<T>(_);
Expand description

The pallet implementing the on-chain logic.

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impl<T: Config> Pallet<T>

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pub fn register( origin: OriginFor<T>, dex_id: T::DEXId, base_asset_id: T::AssetId, target_asset_id: T::AssetId ) -> DispatchResultWithPostInfo

Register trading pair on the given DEX. Can be only called by the DEX owner.

  • dex_id: ID of the exchange.
  • base_asset_id: base asset ID.
  • target_asset_id: target asset ID.
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impl<T: Config> Pallet<T>

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pub fn enabled_sources<KArg1, KArg2>( k1: KArg1, k2: KArg2 ) -> Option<BTreeSet<LiquiditySourceType>>where KArg1: EncodeLike<T::DEXId>, KArg2: EncodeLike<TradingPair<T>>,

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impl<T: Config> Pallet<T>

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pub fn register_pair( dex_id: T::DEXId, base_asset_id: T::AssetId, target_asset_id: T::AssetId ) -> Result<(), DispatchError>

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pub fn list_trading_pairs( dex_id: &T::DEXId ) -> Result<Vec<TradingPair<T>>, DispatchError>

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pub fn is_trading_pair_enabled( dex_id: &T::DEXId, base_asset_id: &T::AssetId, target_asset_id: &T::AssetId ) -> Result<bool, DispatchError>

Trait Implementations§

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

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type RuntimeCall = Call<T>

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impl<T> Clone for Pallet<T>

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for Pallet<T>

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

Formats the value using the given formatter. Read more
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impl<T: Config> EnsureTradingPairExists<<T as Config>::DEXId, <T as Config>::AssetId, DispatchError> for Pallet<T>

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fn ensure_trading_pair_exists( dex_id: &T::DEXId, base_asset_id: &T::AssetId, target_asset_id: &T::AssetId ) -> DispatchResult

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

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fn current_storage_version() -> StorageVersion

Returns the current storage version as supported by the pallet.
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fn on_chain_storage_version() -> StorageVersion

Returns the on-chain storage version of the pallet as stored in the storage.
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impl<T: Config> Hooks<<T as Config>::BlockNumber> for Pallet<T>

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fn on_finalize(_n: BlockNumber)

The block is being finalized. Implement to have something happen.
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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.
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fn on_initialize(_n: BlockNumber) -> Weight

The block is being initialized. Implement to have something happen. Read more
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fn on_runtime_upgrade() -> Weight

Perform a module upgrade. Read more
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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
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fn integrity_test()

Run integrity test. Read more
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impl<T: Config> IntegrityTest for Pallet<T>

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fn integrity_test()

Run integrity test. Read more
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impl<T: Config> OffchainWorker<<T as Config>::BlockNumber> for Pallet<T>

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

This function is being called after every block import (when fully synced). Read more
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impl<T: Config> OnFinalize<<T as Config>::BlockNumber> for Pallet<T>

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

The block is being finalized. Implement to have something happen. Read more
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impl<T: Config> OnGenesis for Pallet<T>

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fn on_genesis()

Something that should happen at genesis.
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impl<T: Config> OnIdle<<T as Config>::BlockNumber> for Pallet<T>

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

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

The block is being initialized. Implement to have something happen. Read more
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impl<T: Config> OnRuntimeUpgrade for Pallet<T>

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fn on_runtime_upgrade() -> Weight

Perform a module upgrade. Read more
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impl<T: Config> PalletInfoAccess for Pallet<T>

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fn index() -> usize

Index of the pallet as configured in the runtime.
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fn name() -> &'static str

Name of the pallet as configured in the runtime.
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fn module_name() -> &'static str

Name of the Rust module containing the pallet.
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fn crate_version() -> CrateVersion

Version of the crate containing the pallet.
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impl<T: Config> PalletsInfoAccess for Pallet<T>

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fn count() -> usize

The number of pallets’ information that this type represents. Read more
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fn infos() -> Vec<PalletInfoData> ⓘ

All of the pallets’ information that this type represents.
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impl<T> PartialEq<Pallet<T>> for Pallet<T>

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl<T: Config> StorageInfoTrait for Pallet<T>

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fn storage_info() -> Vec<StorageInfo> ⓘ

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impl<T: Config> TradingPairSourceManager<<T as Config>::DEXId, <T as Config>::AssetId> for Pallet<T>

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fn list_enabled_sources_for_trading_pair( dex_id: &T::DEXId, base_asset_id: &T::AssetId, target_asset_id: &T::AssetId ) -> Result<BTreeSet<LiquiditySourceType>, DispatchError>

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fn is_source_enabled_for_trading_pair( dex_id: &T::DEXId, base_asset_id: &T::AssetId, target_asset_id: &T::AssetId, source_type: LiquiditySourceType ) -> Result<bool, DispatchError>

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fn enable_source_for_trading_pair( dex_id: &T::DEXId, base_asset_id: &T::AssetId, target_asset_id: &T::AssetId, source_type: LiquiditySourceType ) -> DispatchResult

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fn disable_source_for_trading_pair( dex_id: &T::DEXId, base_asset_id: &T::AssetId, target_asset_id: &T::AssetId, source_type: LiquiditySourceType ) -> DispatchResult

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

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fn whitelisted_storage_keys() -> Vec<TrackedStorageKey> ⓘ

Returns a Vec<TrackedStorageKey> indicating the storage keys that should be whitelisted during benchmarking. This means that those keys will be excluded from the benchmarking performance calculation.
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impl<T> Eq for Pallet<T>

Auto Trait Implementations§

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

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

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

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

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

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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Convert from a value of T into an equivalent instance of Option<Self>. Read more
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Consume self to return Some equivalent value of Option<T>. Read more
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Converts self into T using Into<T>. Read more
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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn __clone_box(&self, _: Private) -> *mut ()

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Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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Causes self to use its LowerHex implementation when Debug-formatted.
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Causes self to use its Octal implementation when Debug-formatted.
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Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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

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fn migrate(db_weight: &RuntimeDbWeight) -> Weight

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Borrows self, then passes self.borrow() into the pipe function. Read more
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