Struct CheckoutFreeQty 

pub struct CheckoutFreeQty {
    pub item_id: Uuid,
    pub available_qty: Decimal,
    pub free_qty: Decimal,
}

One checkout-scope answer: fresh availability at the pivot warehouse and the free quantity after the caller’s own holdings, floored at zero.

Fields

item_id: Uuid

available_qty: Decimal

free_qty: Decimal

max(available_qty − held_qty, 0) — the cart clamp’s input. Never negative.

Trait Implementations

impl Clone for CheckoutFreeQty

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckoutFreeQty

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckoutFreeQty

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CheckoutFreeQty

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CheckoutFreeQty

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 CheckoutFreeQty