Trait PriceAggregator

pub trait PriceAggregator:
    ContractBase
    + Sized
    + PauseModule
    + StakingModule
    + EventsModule {
    // Required methods
    fn pair_decimals(
        &self,
        from: &ManagedBuffer<Self::Api>,
        to: &ManagedBuffer<Self::Api>,
    ) -> SingleValueMapper<Self::Api, Option<u8>>;
    fn submission_count(&self) -> SingleValueMapper<Self::Api, usize>;
    fn oracle_status(
        &self,
    ) -> MapMapper<Self::Api, ManagedAddress<Self::Api>, OracleStatus>;
    fn rounds(
        &self,
    ) -> MapStorageMapper<Self::Api, TokenPair<Self::Api>, VecMapper<Self::Api, TimestampedPrice<Self::Api>>>;
    fn first_submission_timestamp(
        &self,
        token_pair: &TokenPair<Self::Api>,
    ) -> SingleValueMapper<Self::Api, u64>;
    fn last_submission_timestamp(
        &self,
        token_pair: &TokenPair<Self::Api>,
    ) -> SingleValueMapper<Self::Api, u64>;
    fn submissions(
        &self,
    ) -> MapStorageMapper<Self::Api, TokenPair<Self::Api>, MapMapper<Self::Api, ManagedAddress<Self::Api>, BigUint<Self::Api>>>;

    // Provided methods
    fn init(
        &self,
        staking_token: EgldOrEsdtTokenIdentifier<Self::Api>,
        staking_amount: BigUint<Self::Api>,
        slash_amount: BigUint<Self::Api>,
        slash_quorum: usize,
        submission_count: usize,
        oracles: MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>,
    ) { ... }
    fn upgrade(&self) { ... }
    fn change_amounts(
        &self,
        staking_amount: BigUint<Self::Api>,
        slash_amount: BigUint<Self::Api>,
    ) { ... }
    fn add_oracles(
        &self,
        oracles: MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>,
    ) { ... }
    fn remove_oracles(
        &self,
        submission_count: usize,
        oracles: MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>,
    ) { ... }
    fn submit(
        &self,
        from: ManagedBuffer<Self::Api>,
        to: ManagedBuffer<Self::Api>,
        submission_timestamp: u64,
        price: BigUint<Self::Api>,
        decimals: u8,
    ) { ... }
    fn submit_unchecked(
        &self,
        from: ManagedBuffer<Self::Api>,
        to: ManagedBuffer<Self::Api>,
        price: BigUint<Self::Api>,
        decimals: u8,
    ) { ... }
    fn require_valid_submission_timestamp(&self, submission_timestamp: u64) { ... }
    fn submit_batch(
        &self,
        submissions: MultiValueEncoded<Self::Api, MultiValue5<ManagedBuffer<Self::Api>, ManagedBuffer<Self::Api>, u64, BigUint<Self::Api>, u8>>,
    ) { ... }
    fn require_is_oracle(&self) { ... }
    fn require_valid_submission_count(&self, submission_count: usize) { ... }
    fn create_new_round(
        &self,
        token_pair: TokenPair<Self::Api>,
        round: usize,
        submissions: MapMapper<Self::Api, ManagedAddress<Self::Api>, BigUint<Self::Api>>,
        decimals: u8,
    ) { ... }
    fn latest_round_data(
        &self,
    ) -> MultiValueEncoded<Self::Api, PriceFeed<Self::Api>> { ... }
    fn latest_price_feed(
        &self,
        from: ManagedBuffer<Self::Api>,
        to: ManagedBuffer<Self::Api>,
    ) -> MultiValue6<u32, ManagedBuffer<Self::Api>, ManagedBuffer<Self::Api>, u64, BigUint<Self::Api>, u8> { ... }
    fn latest_price_feed_optional(
        &self,
        from: ManagedBuffer<Self::Api>,
        to: ManagedBuffer<Self::Api>,
    ) -> OptionalValue<MultiValue6<u32, ManagedBuffer<Self::Api>, ManagedBuffer<Self::Api>, u64, BigUint<Self::Api>, u8>> { ... }
    fn set_submission_count(&self, submission_count: usize) { ... }
    fn make_price_feed(
        &self,
        token_pair: TokenPair<Self::Api>,
        round_values: VecMapper<Self::Api, TimestampedPrice<Self::Api>>,
    ) -> PriceFeed<Self::Api> { ... }
    fn get_oracles(
        &self,
    ) -> MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>> { ... }
    fn clear_submissions(&self, token_pair: &TokenPair<Self::Api>) { ... }
    fn set_pair_decimals(
        &self,
        from: ManagedBuffer<Self::Api>,
        to: ManagedBuffer<Self::Api>,
        decimals: u8,
    ) { ... }
    fn check_decimals(
        &self,
        from: &ManagedBuffer<Self::Api>,
        to: &ManagedBuffer<Self::Api>,
        decimals: u8,
    ) { ... }
    fn get_pair_decimals(
        &self,
        from: &ManagedBuffer<Self::Api>,
        to: &ManagedBuffer<Self::Api>,
    ) -> u8 { ... }
}

Required Methods

fn pair_decimals( &self, from: &ManagedBuffer<Self::Api>, to: &ManagedBuffer<Self::Api>, ) -> SingleValueMapper<Self::Api, Option<u8>>

fn submission_count(&self) -> SingleValueMapper<Self::Api, usize>

fn oracle_status( &self, ) -> MapMapper<Self::Api, ManagedAddress<Self::Api>, OracleStatus>

fn rounds( &self, ) -> MapStorageMapper<Self::Api, TokenPair<Self::Api>, VecMapper<Self::Api, TimestampedPrice<Self::Api>>>

fn first_submission_timestamp( &self, token_pair: &TokenPair<Self::Api>, ) -> SingleValueMapper<Self::Api, u64>

fn last_submission_timestamp( &self, token_pair: &TokenPair<Self::Api>, ) -> SingleValueMapper<Self::Api, u64>

fn submissions( &self, ) -> MapStorageMapper<Self::Api, TokenPair<Self::Api>, MapMapper<Self::Api, ManagedAddress<Self::Api>, BigUint<Self::Api>>>

Provided Methods

fn init( &self, staking_token: EgldOrEsdtTokenIdentifier<Self::Api>, staking_amount: BigUint<Self::Api>, slash_amount: BigUint<Self::Api>, slash_quorum: usize, submission_count: usize, oracles: MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>, )

fn upgrade(&self)

fn change_amounts( &self, staking_amount: BigUint<Self::Api>, slash_amount: BigUint<Self::Api>, )

fn add_oracles( &self, oracles: MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>, )

fn remove_oracles( &self, submission_count: usize, oracles: MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>, )

Also receives submission count, so the owner does not have to update it manually with setSubmissionCount before this call

fn submit( &self, from: ManagedBuffer<Self::Api>, to: ManagedBuffer<Self::Api>, submission_timestamp: u64, price: BigUint<Self::Api>, decimals: u8, )

fn submit_unchecked( &self, from: ManagedBuffer<Self::Api>, to: ManagedBuffer<Self::Api>, price: BigUint<Self::Api>, decimals: u8, )

fn require_valid_submission_timestamp(&self, submission_timestamp: u64)

fn submit_batch( &self, submissions: MultiValueEncoded<Self::Api, MultiValue5<ManagedBuffer<Self::Api>, ManagedBuffer<Self::Api>, u64, BigUint<Self::Api>, u8>>, )

fn require_is_oracle(&self)

fn require_valid_submission_count(&self, submission_count: usize)

fn create_new_round( &self, token_pair: TokenPair<Self::Api>, round: usize, submissions: MapMapper<Self::Api, ManagedAddress<Self::Api>, BigUint<Self::Api>>, decimals: u8, )

fn latest_round_data( &self, ) -> MultiValueEncoded<Self::Api, PriceFeed<Self::Api>>

fn latest_price_feed( &self, from: ManagedBuffer<Self::Api>, to: ManagedBuffer<Self::Api>, ) -> MultiValue6<u32, ManagedBuffer<Self::Api>, ManagedBuffer<Self::Api>, u64, BigUint<Self::Api>, u8>

fn latest_price_feed_optional( &self, from: ManagedBuffer<Self::Api>, to: ManagedBuffer<Self::Api>, ) -> OptionalValue<MultiValue6<u32, ManagedBuffer<Self::Api>, ManagedBuffer<Self::Api>, u64, BigUint<Self::Api>, u8>>

fn set_submission_count(&self, submission_count: usize)

fn make_price_feed( &self, token_pair: TokenPair<Self::Api>, round_values: VecMapper<Self::Api, TimestampedPrice<Self::Api>>, ) -> PriceFeed<Self::Api>

fn get_oracles(&self) -> MultiValueEncoded<Self::Api, ManagedAddress<Self::Api>>

fn clear_submissions(&self, token_pair: &TokenPair<Self::Api>)

fn set_pair_decimals( &self, from: ManagedBuffer<Self::Api>, to: ManagedBuffer<Self::Api>, decimals: u8, )

fn check_decimals( &self, from: &ManagedBuffer<Self::Api>, to: &ManagedBuffer<Self::Api>, decimals: u8, )

fn get_pair_decimals( &self, from: &ManagedBuffer<Self::Api>, to: &ManagedBuffer<Self::Api>, ) -> u8

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<C> PriceAggregator for C

where C: AutoImpl + PauseModule + StakingModule + EventsModule,