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

The pallet implementing the on-chain logic.

Implementations

Add origin to the pool of candidates.

This results in CandidateDeposit being reserved from the origin account. The deposit is returned once candidacy is withdrawn by the candidate or the entity is kicked by KickOrigin.

The dispatch origin of this function must be signed.

The index parameter of this function must be set to the index of the transactor in the Pool.

An entity withdraws candidacy and gets its deposit back.

If the entity is part of the Members, then the highest member of the Pool that is not currently in Members is immediately placed in the set instead.

The dispatch origin of this function must be signed.

The index parameter of this function must be set to the index of the transactor in the Pool.

Kick a member who from the set.

May only be called from T::KickOrigin.

The index parameter of this function must be set to the index of dest in the Pool.

Score a member who with score.

May only be called from T::ScoreOrigin.

The index parameter of this function must be set to the index of the dest in the Pool.

Dispatchable call to change MemberCount.

This will only have an effect the next time a refresh happens (this happens each Period).

May only be called from root.

The current pool of candidates, stored as an ordered Bounded Vec (ordered descending by score, None last, highest first).

A Map of the candidates. The information in this Map is redundant to the information in the Pool. But the Map enables us to easily check if a candidate is already in the pool, without having to iterate over the entire pool (the Pool is not sorted by T::AccountId, but by T::Score instead).

The current membership, stored as an ordered Vec.

Size of the Members set.

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Returns the current storage version as supported by the pallet.
Returns the on-chain storage version of the pallet as stored in the storage.

Every Period blocks the Members set is refreshed from the highest scoring members in the pool.

The block is being finalized. Implement to have something happen.
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
Perform a module upgrade. Read more
Execute the sanity checks of this pallet, per block. Read more
Execute some pre-checks prior to a runtime upgrade. Read more
Execute some post-checks after a runtime upgrade. Read more
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
Run integrity test. Read more
Run integrity test. Read more
This function is being called after every block import (when fully synced). Read more
The block is being finalized. Implement to have something happen. Read more
Something that should happen at genesis.
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
The block is being initialized. Implement to have something happen. Read more
Perform a module upgrade. Read more
Execute some pre-checks prior to a runtime upgrade. Read more
Execute some post-checks after a runtime upgrade. Read more
Same as on_runtime_upgrade, but perform the optional pre_upgrade and post_upgrade as well. Read more
Index of the pallet as configured in the runtime.
Name of the pallet as configured in the runtime.
Name of the Rust module containing the pallet.
Version of the crate containing the pallet.
The number of pallets’ information that this type represents. Read more
All of the pallets’ information that this type represents.
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
Execute the state checks.
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. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Convert from a value of T into an equivalent instance of Option<Self>. Read more
Consume self to return Some equivalent value of Option<T>. Read more
Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more
Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more
Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more
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
Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more
Compare self to key and return true if they are equal.
Checks if this value is equivalent to the given key. Read more

Returns the argument unchanged.

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

Calls U::from(self).

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

Cast reference.
Cast reference.
Cast mutable reference.
Cast mutable reference.

Get a reference to the inner from the outer.

Get a mutable reference to the inner from the outer.

The alignment of pointer.
The type for initializers.
Initializes a with the given initializer. Read more
Dereferences the given pointer. Read more
Mutably dereferences the given pointer. Read more
Drops the object pointed to by the given pointer. Read more
Should always be Self
Convert from a value of T into an equivalent instance of Self. Read more
Consume self to return an equivalent value of T. Read more
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
The counterpart to unchecked_from.
Consume self to return an equivalent value of T.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more