octopust 0.2.0

A high-performance, idiomatic Rust client for the Octopus Energy API.
Documentation 
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use reqwest::Client as HttpClient;
use crate::error::{ApiError, OctopustError};
use crate::models::{GridSupplyPointsResponse};

pub async fn list_industry_grid_supply_points(
    http: &HttpClient,
    base_url: &str,
) -> Result<GridSupplyPointsResponse, OctopustError> {
    let url = format!("{}/industry/grid-supply-points/", base_url.trim_end_matches('/'));
    let resp = http.get(&url).send().await?;
    let status = resp.status();
    let body_bytes = resp.bytes().await?;
    let body_str = String::from_utf8_lossy(&body_bytes);

    if !status.is_success() {
        return Err(OctopustError::Api(ApiError {
            status,
            message: format!("API returned error status {}: {}", status, body_str),
        }));
    }
    
    let supply_points: GridSupplyPointsResponse = serde_json::from_slice(&body_bytes).map_err(|e| {
        OctopustError::Api(ApiError {
            status,
            message: format!(
                "Failed to parse industry grid supply JSON: {}. Response body: {}",
                e, body_str
            ),
        })
    })?;
    Ok(supply_points)
}