Function check_profanity

ch_08/src/profanity.rs:30–63

(
    content: String,
)

}

pub async fn check_profanity(
    content: String,
) -> Result<String, handle_errors::Error> {
    let retry_policy =
        ExponentialBackoff::builder().build_with_max_retries(3);
    let client = ClientBuilder::new(reqwest::Client::new())
        // Trace HTTP requests. See the tracing crate to make use of these traces.
        // Retry failed requests.
        .with(RetryTransientMiddleware::new_with_policy(retry_policy))
        .build();

    let res = client
        .post("https://api.apilayer.com/bad_words?censor_character=*")
        .header("apikey", "API_KEY")
        .body(content)
        .send()
        .await
        .map_err(|e| handle_errors::Error::MiddlewareReqwestAPIError(e))?;

    if !res.status().is_success() {
        if res.status().is_client_error() {
            let err = transform_error(res).await;
            return Err(handle_errors::Error::ClientError(err));
        } else {
            let err = transform_error(res).await;
            return Err(handle_errors::Error::ServerError(err));
        }
    }

    match res.json::<BadWordsResponse>().await {
        Ok(res) => Ok(res.censored_content),
        Err(e) => Err(handle_errors::Error::ReqwestAPIError(e)),
    }
}

async fn transform_error(
    res: reqwest::Response,