Struct CashAmount 

pub struct CashAmount {
    pub amount: f64,
    pub currency: Currency,
}

Container for an amount of money in some currency

Fields

amount: f64

currency: Currency

Implementations

impl CashAmount

pub async fn add( &mut self, cash_amount: CashAmount, time: DateTime<Utc>, currency_converter: &(dyn CurrencyConverter + Send + Sync), with_rounding: bool, ) -> Result<&mut Self, CurrencyError>

pub async fn add_opt( &mut self, cash_amount: Option<CashAmount>, time: DateTime<Utc>, currency_converter: &(dyn CurrencyConverter + Send + Sync), with_rounding: bool, ) -> Result<&mut Self, CurrencyError>

pub async fn sub( &mut self, cash_amount: CashAmount, time: DateTime<Utc>, currency_converter: &(dyn CurrencyConverter + Send + Sync), with_rounding: bool, ) -> Result<&mut Self, CurrencyError>

pub async fn sub_opt( &mut self, cash_amount: Option<CashAmount>, time: DateTime<Utc>, currency_converter: &(dyn CurrencyConverter + Send + Sync), with_rounding: bool, ) -> Result<&mut Self, CurrencyError>

pub fn round(&self, digits: i32) -> CashAmount

Round a cash amount to that number of decimals

pub fn round_by_convention( &self, rounding_conventions: &BTreeMap<String, i32>, ) -> CashAmount

Round Cash amount according to rounding conventions Lookup currency in rounding_conventions. If found, use the number of digits found for rounding to that number of decimals, otherwise round to two decimals.

Trait Implementations

impl Clone for CashAmount

fn clone(&self) -> CashAmount

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CashAmount

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CashAmount

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CashAmount

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

Formats the value using the given formatter.

impl Neg for CashAmount

type Output = CashAmount

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for CashAmount

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl Serialize for CashAmount

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CashAmount

impl StructuralPartialEq for CashAmount