Struct fee::pallet::Pallet

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

The Pallet struct, the main type that implements traits and standalone functions within the pallet.

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impl<T: Config> Pallet<T>

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pub fn withdraw_rewards( origin: OriginFor<T>, vault_id: VaultId<<T as Config>::AccountId, CurrencyId<T>>, index: Option<T::Nonce> ) -> DispatchResultWithPostInfo

Withdraw all rewards from the origin account in the vault_id staking pool.

Arguments
  • origin - signing account
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pub fn set_issue_fee( origin: OriginFor<T>, fee: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

Changes the issue fee percentage (only executable by the Root account)

Arguments
  • origin - signing account
  • fee - the new fee
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pub fn set_issue_griefing_collateral( origin: OriginFor<T>, griefing_collateral: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

Changes the issue griefing collateral percentage (only executable by the Root account)

Arguments
  • origin - signing account
  • griefing_collateral - the new griefing collateral
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pub fn set_redeem_fee( origin: OriginFor<T>, fee: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

Changes the redeem fee percentage (only executable by the Root account)

Arguments
  • origin - signing account
  • fee - the new fee
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pub fn set_premium_redeem_fee( origin: OriginFor<T>, fee: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

Changes the premium redeem fee percentage (only executable by the Root account)

Arguments
  • origin - signing account
  • fee - the new fee
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pub fn set_punishment_fee( origin: OriginFor<T>, fee: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

Changes the punishment fee percentage (only executable by the Root account)

Arguments
  • origin - signing account
  • fee - the new fee
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pub fn set_replace_griefing_collateral( origin: OriginFor<T>, griefing_collateral: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

Changes the replace griefing collateral percentage (only executable by the Root account)

Arguments
  • origin - signing account
  • griefing_collateral - the new griefing collateral
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pub fn set_commission( origin: OriginFor<T>, currencies: VaultCurrencyPair<CurrencyId<T>>, commission: UnsignedFixedPoint<T> ) -> DispatchResultWithPostInfo

todo: proper weight

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impl<T: Config> Pallet<T>

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pub fn issue_fee() -> UnsignedFixedPoint<T>

An auto-generated getter for IssueFee.

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impl<T: Config> Pallet<T>

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impl<T: Config> Pallet<T>

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pub fn redeem_fee() -> UnsignedFixedPoint<T>

An auto-generated getter for RedeemFee.

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impl<T: Config> Pallet<T>

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pub fn premium_redeem_fee() -> UnsignedFixedPoint<T>

An auto-generated getter for PremiumRedeemFee.

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impl<T: Config> Pallet<T>

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pub fn punishment_fee() -> UnsignedFixedPoint<T>

An auto-generated getter for PunishmentFee.

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impl<T: Config> Pallet<T>

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impl<T: Config> Pallet<T>

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pub fn storage_version() -> Version

“ Build storage at V1 (requires default 0).“

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impl<T: Config> Pallet<T>

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pub fn fee_pool_account_id() -> T::AccountId

The account ID of the fee pool.

This actually does computation. If you need to keep using it, then make sure you cache the value and only call this once.

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pub fn get_max_expected_value() -> UnsignedFixedPoint<T>

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pub fn distribute_rewards(amount: &Amount<T>) -> DispatchResult

Distribute rewards to participants.

Arguments
  • amount - amount of rewards
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pub fn get_issue_fee(amount: &Amount<T>) -> Result<Amount<T>, DispatchError>

Calculate the required issue fee in tokens.

Arguments
  • amount - issue amount in tokens
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pub fn get_issue_griefing_collateral( amount: &Amount<T> ) -> Result<Amount<T>, DispatchError>

Calculate the required issue griefing collateral.

Arguments
  • amount - issue amount in collateral (at current exchange rate)
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pub fn get_redeem_fee(amount: &Amount<T>) -> Result<Amount<T>, DispatchError>

Calculate the required redeem fee in tokens. Upon execution, the rewards should be forwarded to the fee pool instead of being burned.

Arguments
  • amount - redeem amount in tokens
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pub fn get_premium_redeem_fee( amount: &Amount<T> ) -> Result<Amount<T>, DispatchError>

Calculate the premium redeem fee in collateral for a user to get if redeeming with a Vault below the premium redeem threshold.

Arguments
  • amount - amount in collateral (at current exchange rate)
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pub fn premium_redeem_reward_rate() -> UnsignedFixedPoint<T>

Get the premium redeem reward rate.

Returns

Returns the premium redeem reward rate.

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pub fn get_redeem_fee_value() -> UnsignedFixedPoint<T>

Get the fee share that users need to pay to redeem tokens.

Returns

Returns the redeem fee.

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pub fn get_punishment_fee( amount: &Amount<T> ) -> Result<Amount<T>, DispatchError>

Calculate punishment fee for a Vault that fails to execute a redeem request before the expiry.

Arguments
  • amount - amount in collateral (at current exchange rate)
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pub fn get_replace_griefing_collateral( amount: &Amount<T> ) -> Result<Amount<T>, DispatchError>

Calculate the required replace griefing collateral.

Arguments
  • amount - replace amount in collateral (at current exchange rate)
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pub fn compute_vault_rewards( vault_id: &VaultId<<T as Config>::AccountId, CurrencyId<T>>, nominator_id: &T::AccountId, currency_id: CurrencyId<T> ) -> Result<Amount<T>, DispatchError>

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pub fn distribute_all_vault_rewards( vault_id: &VaultId<<T as Config>::AccountId, CurrencyId<T>> ) -> DispatchResult

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pub fn distribute_vault_rewards( vault_id: &VaultId<<T as Config>::AccountId, CurrencyId<T>>, currency_id: CurrencyId<T> ) -> DispatchResult

Trait Implementations§

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

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type CurrentStorageVersion = NoStorageVersionSet

This will be filled out by the pallet macro. Read more
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fn current_storage_version() -> Self::CurrentStorageVersion

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>::Block as HeaderProvider>::HeaderT as Header>::Number> 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). Read more
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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>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

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fn offchain_worker(n: BlockNumberFor<T>)

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>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

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fn on_finalize(n: BlockNumberFor<T>)

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>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

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fn on_idle(n: BlockNumberFor<T>, 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>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

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fn on_initialize(n: BlockNumberFor<T>) -> 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> 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,

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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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fn borrow(&self) -> &T

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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fn __clone_box(&self, _: Private) -> *mut ()

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fn equivalent(&self, key: &K) -> bool

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

Checks if this value is equivalent to the given key. Read more
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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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