langfuse-client-base 0.15.0

Auto-generated Langfuse API client from OpenAPI specification
Documentation 
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/*
 * server
 *
 * ## Real-time data  The only real-time path to get tracing data is to ingest via OpenTelemetry (`POST /api/public/otel/v1/traces`) and retrieve via Observations API v2 (`GET /api/public/v2/observations`) and Metrics API v2 (`GET /api/public/v2/metrics`). Other public API write and read endpoints can delay data by about 10 minutes. Direct OpenTelemetry exporters must send the `x-langfuse-ingestion-version: 4` header; current Python and JS SDKs already do. See the [Public API docs](https://langfuse.com/docs/api-and-data-platform/features/public-api) and [real-time ingestion](https://langfuse.com/integrations/native/opentelemetry.md#real-time-ingestion).  ## Authentication  Authenticate with the API using [Basic Auth](https://en.wikipedia.org/wiki/Basic_access_authentication), get API keys in the project settings:  - username: Langfuse Public Key - password: Langfuse Secret Key  ## Exports  - OpenAPI spec: https://cloud.langfuse.com/generated/api/openapi.yml - Self-hosted deployments: interactive API reference at `/api/docs` and OpenAPI spec at `/api/openapi.yaml`
 *
 * The version of the OpenAPI document:
 *
 * Generated by: https://openapi-generator.tech
 */

use crate::models;
use serde::{Deserialize, Serialize};

/// Usage : (Deprecated. Use usageDetails and costDetails instead.) Standard interface for usage and cost
#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize, bon::Builder)]
pub struct Usage {
    /// Number of input units (e.g. tokens)
    #[serde(rename = "input")]
    pub input: i32,
    /// Number of output units (e.g. tokens)
    #[serde(rename = "output")]
    pub output: i32,
    /// Defaults to input+output if not set
    #[serde(rename = "total")]
    pub total: i32,
    /// Unit of measurement
    #[serde(rename = "unit", deserialize_with = "Option::deserialize")]
    pub unit: Option<String>,
    /// USD input cost
    #[serde(
        rename = "inputCost",
        default,
        with = "::serde_with::rust::double_option",
        skip_serializing_if = "Option::is_none"
    )]
    pub input_cost: Option<Option<f64>>,
    /// USD output cost
    #[serde(
        rename = "outputCost",
        default,
        with = "::serde_with::rust::double_option",
        skip_serializing_if = "Option::is_none"
    )]
    pub output_cost: Option<Option<f64>>,
    /// USD total cost, defaults to input+output
    #[serde(
        rename = "totalCost",
        default,
        with = "::serde_with::rust::double_option",
        skip_serializing_if = "Option::is_none"
    )]
    pub total_cost: Option<Option<f64>>,
}

impl Usage {
    /// (Deprecated. Use usageDetails and costDetails instead.) Standard interface for usage and cost
    pub fn new(input: i32, output: i32, total: i32, unit: Option<String>) -> Usage {
        Usage {
            input,
            output,
            total,
            unit,
            input_cost: None,
            output_cost: None,
            total_cost: None,
        }
    }
}