Struct CostRecord

pub struct CostRecord {
    pub bidder_id: BidderId,
    pub cost_id: CostId,
    pub group: Option<Group>,
    pub data: Option<CostData>,
    pub version: OffsetDateTime,
}

A full description of a cost

A CostRecord combines all the information needed to define a cost:

• Who owns it (bidder_id)
• Which auths it applies to (group)
• The utility function (data)

Fields

bidder_id: BidderId

The responsible bidder’s id

cost_id: CostId

A unique id for the cost

group: Option<Group>

The group associated to the cost. Because it is not always required, some endpoints may omit its definition.

data: Option<CostData>

The utility for the cost

version: OffsetDateTime

The “last-modified-or-created” time as recorded by the system

Implementations

impl CostRecord

pub fn into_solver(self, scale: f64) -> Option<(Group<AuthId>, Cost)>

Converts this cost record into a solver-compatible format.

This method transforms the cost record into the appropriate solver structures, applying the time scale to rate-based constraints as needed.

Trait Implementations

impl ComposeSchema for CostRecord

fn compose(generics: Vec<RefOr<Schema>>) -> RefOr<Schema>

impl Debug for CostRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CostRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CostRecord

fn eq(&self, other: &CostRecord) -> 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 CostRecord

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSchema for CostRecord

fn name() -> Cow<'static, str>

Return name of the schema.

fn schemas(schemas: &mut Vec<(String, RefOr<Schema>)>)

Implement reference utoipa::openapi::schema::Schemas for this type.

impl StructuralPartialEq for CostRecord