Struct Open 

pub struct Open {
    pub id: OrderId,
    pub time_exchange: DateTime<Utc>,
    pub filled_quantity: Decimal,
}

An order the exchange reports as working, in the state the exchange last reported it.

Successive Open values for one order describe that order over time – an acknowledgement, then each partial fill – so consumers order them by Open::time_exchange and discard one older than the state they already hold. Producers must stamp it accordingly; see that field.

Fields

id: OrderId

time_exchange: DateTime<Utc>

When the exchange last reported this state – not when the order was created.

Producer obligation

A client building this from a venue response must use the venue’s last-update field (Binance updateTime, Alpaca updated_at) rather than its creation field. Creation time is identical across every snapshot of one order, so a snapshot stamped with it cannot be ordered against the states that followed it and is discarded as stale by any consumer applying the rule above – silently, and precisely for the partially-filled orders a reconciliation fetch exists to repair.

filled_quantity: Decimal

Cumulative quantity filled across every execution against this order, as the exchange reports it – not the size of the most recent execution.

Implementations

impl Open

pub const fn new( id: OrderId, time_exchange: DateTime<Utc>, filled_quantity: Decimal, ) -> Open

impl Open

pub fn quantity_remaining(&self, initial_quantity: Decimal) -> Decimal

Trait Implementations

impl Clone for Open

fn clone(&self) -> Open

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Open

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Open

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Open

impl From<Open> for ActiveOrderState

fn from(value: Open) -> Self

Converts to this type from the input type.

impl Hash for Open

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Open

fn cmp(&self, other: &Open) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for Open

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Open

fn partial_cmp(&self, other: &Open) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Open

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Open