Enum ChannelBilling 

pub enum ChannelBilling {
    Metered {
        pricing: Pricing,
    },
    FlatFee {
        monthly_cost_hint: Option<f64>,
        quota: Option<Quota>,
        on_exhausted: ExhaustedAction,
    },
}

Billing mode for a channel mapping.

Variants

Metered

Pay-per-use: cost calculated per token at request time.

Fields

pricing: Pricing

The pricing formula used to compute cost.

FlatFee

Fixed fee: monthly subscription, prepaid bundle, free tier, or enterprise contract. Per-request cost = 0.

Fields

monthly_cost_hint: Option<f64>

Optional monthly cost for display purposes.

quota: Option<Quota>

Usage quota before the channel is exhausted.

on_exhausted: ExhaustedAction

Action to take when the quota is exhausted.

Implementations

impl ChannelBilling

pub fn from_storage( billing_str: &str, pricing_json: &str, ) -> Result<Self, String>

Parse from the storage-layer billing string and pricing JSON.

Errors

Returns a string error if billing_str is unknown or pricing_json fails to parse.

pub fn is_flat_fee(&self) -> bool

Returns true when this is a flat-fee billing mode.

pub fn pricing(&self) -> Option<&Pricing>

Returns the pricing if this is a metered billing mode.

Trait Implementations

impl Clone for ChannelBilling

fn clone(&self) -> ChannelBilling

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChannelBilling

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

Formats the value using the given formatter.