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use serde::de::DeserializeOwned;
use parsing::{HttpResponseHead, IsOk, MaybeOkResponse, ResponseBody, Unbuffered};
use error::*;
#[derive(Deserialize, Debug)]
pub struct GetResponse<T> {
#[serde(rename = "_index")] index: String,
#[serde(rename = "_type")] ty: String,
#[serde(rename = "_id")] id: String,
#[serde(rename = "_version")] version: Option<u32>,
found: bool,
#[serde(rename = "_source")] source: Option<T>,
#[serde(rename = "_routing")] routing: Option<String>,
}
impl<T> GetResponse<T> {
pub fn document(&self) -> Option<&T> {
self.source.as_ref()
}
pub fn into_document(self) -> Option<T> {
self.source
}
pub fn found(&self) -> bool {
self.found
}
pub fn index(&self) -> &str {
&self.index
}
pub fn ty(&self) -> &str {
&self.ty
}
pub fn id(&self) -> &str {
&self.id
}
pub fn version(&self) -> Option<u32> {
self.version.clone()
}
}
impl<T: DeserializeOwned> IsOk for GetResponse<T> {
fn is_ok<B: ResponseBody>(head: HttpResponseHead, body: Unbuffered<B>) -> Result<MaybeOkResponse<B>, ParseResponseError> {
match head.status() {
200...299 => Ok(MaybeOkResponse::ok(body)),
404 => {
let (maybe_err, body) = body.body()?;
let is_ok = maybe_err
.as_object()
.and_then(|maybe_err| maybe_err.get("error"))
.is_none();
Ok(MaybeOkResponse::new(is_ok, body))
}
_ => Ok(MaybeOkResponse::err(body)),
}
}
}