templar_common::market

Struct PriceOracleConfiguration

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pub struct PriceOracleConfiguration {
    pub account_id: AccountId,
    pub collateral_asset_price_id: PriceIdentifier,
    pub collateral_asset_decimals: i32,
    pub borrow_asset_price_id: PriceIdentifier,
    pub borrow_asset_decimals: i32,
    pub price_maximum_age_s: u32,
}
Expand description

Oracle configuration.

Supports oracles that implement Pyth Network’s functionality.

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§account_id: AccountId

Account ID of the oracle contract.

§collateral_asset_price_id: PriceIdentifier

Price identifier of the collateral asset in the oracle contract.

§collateral_asset_decimals: i32

Collateral asset decimals, to convert the oracle price.

§borrow_asset_price_id: PriceIdentifier

Price identifier of the borrow asset in the oracle contract.

§borrow_asset_decimals: i32

Borrow asset decimals, to convert the oracle price.

§price_maximum_age_s: u32

Maximum price age to accept from the oracle, after which the price will be considered stale and rejected.

Implementations§

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impl PriceOracleConfiguration

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pub const GAS_RETRIEVE_PRICE_PAIR: Gas

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pub fn retrieve_price_pair(&self) -> Promise

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pub fn create_price_pair( &self, oracle_response: &OracleResponse, ) -> Result<PricePair, RetrievalError>

§Errors

If the response from the oracle does not contain valid prices for the configured asset pair.

Trait Implementations§

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impl BorshDeserialize for PriceOracleConfiguration

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fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

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fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.
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fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.
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fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>
where R: Read,

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impl BorshSerialize for PriceOracleConfiguration

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fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

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impl Clone for PriceOracleConfiguration

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fn clone(&self) -> PriceOracleConfiguration

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 Debug for PriceOracleConfiguration

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for PriceOracleConfiguration

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for PriceOracleConfiguration

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for PriceOracleConfiguration

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Eq for PriceOracleConfiguration

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impl StructuralPartialEq for PriceOracleConfiguration

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