/*
* Zernio API
*
* API reference for Zernio. Authenticate with a Bearer API key. Base URL: https://zernio.com/api
*
* The version of the OpenAPI document: 1.0.4
* Contact: support@zernio.com
* Generated by: https://openapi-generator.tech
*/
use super::{configuration, ContentType, Error};
use crate::{apis::ResponseContent, models};
use reqwest;
use serde::{de::Error as _, Deserialize, Serialize};
/// struct for typed errors of method [`get_whats_app_media`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum GetWhatsAppMediaError {
Status400(),
Status401(models::InlineObject),
Status404(),
Status502(),
UnknownValue(serde_json::Value),
}
/// Streams the binary for a WhatsApp attachment. This is the endpoint the `url` on a WhatsApp `attachments[]` entry points at, in both the `message.received` webhook and the List messages response. **This is an authenticated endpoint, not a public link.** Send `Authorization: Bearer <your API key>` exactly as you would for any other call. Passing the URL straight to a browser, an LLM vision API, or a no-code \"download file\" step without the header returns `401`. This is the most common integration mistake on this endpoint, and it differs from Instagram, Facebook and Telegram, whose `attachments[].url` is a direct CDN link that needs no header. **Fetch on receipt, not lazily.** WhatsApp media lives in Meta's media store, not ours, and it is removed after a limited retention window (currently 7 days, and Meta has been dropping some inbound media sooner). Once Meta drops it the media is unrecoverable and this endpoint answers `400` permanently, so retrying will never succeed. Download and store the bytes when the webhook arrives.
pub async fn get_whats_app_media(
configuration: &configuration::Configuration,
media_id: &str,
account_id: &str,
) -> Result<reqwest::Response, Error<GetWhatsAppMediaError>> {
// add a prefix to parameters to efficiently prevent name collisions
let p_path_media_id = media_id;
let p_query_account_id = account_id;
let uri_str = format!(
"{}/v1/whatsapp/media/{mediaId}",
configuration.base_path,
mediaId = crate::apis::urlencode(p_path_media_id)
);
let mut req_builder = configuration.client.request(reqwest::Method::GET, &uri_str);
req_builder = req_builder.query(&[("accountId", &p_query_account_id.to_string())]);
if let Some(ref user_agent) = configuration.user_agent {
req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
}
if let Some(ref token) = configuration.bearer_access_token {
req_builder = req_builder.bearer_auth(token.to_owned());
};
let req = req_builder.build()?;
let resp = configuration.client.execute(req).await?;
let status = resp.status();
if !status.is_client_error() && !status.is_server_error() {
Ok(resp)
} else {
let content = resp.text().await?;
let entity: Option<GetWhatsAppMediaError> = serde_json::from_str(&content).ok();
Err(Error::ResponseError(ResponseContent {
status,
content,
entity,
}))
}
}