Struct ExchangeRateResponse

pub struct ExchangeRateResponse {
    pub result: String,
    pub base_code: String,
    pub last_update: i64,
    pub next_update: i64,
    pub conversion_rates: HashMap<String, f64>,
}

Response from the exchange rate API for latest rates

Fields

result: String

Whether the request was successful

base_code: String

Base currency for the rates

last_update: i64

Last update timestamp (Unix timestamp)

next_update: i64

Next update timestamp (Unix timestamp)

conversion_rates: HashMap<String, f64>

Exchange rates relative to the base currency

Implementations

impl ExchangeRateResponse

pub fn is_success(&self) -> bool

Check if the API response indicates success

pub fn get_rate(&self, currency: &str) -> Option<f64>

Get the exchange rate for a specific currency

pub fn available_currencies(&self) -> Vec<String>

Get all available currency codes

pub fn currency_count(&self) -> usize

Get the number of supported currencies

pub fn to_historical(&self, date: &str) -> HistoricalRateResponse

Convert to historical response format

Trait Implementations

impl Clone for ExchangeRateResponse

fn clone(&self) -> ExchangeRateResponse

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExchangeRateResponse

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExchangeRateResponse

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExchangeRateResponse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.