use std::result::Result as StdResult;
use reqwest::Error as ReqwestError;
use reqwest::Response;
use serde::{de, Serialize};
use {Error, Result};
use errors::RestError;
pub trait Patch: Default + Serialize {}
pub trait ApiResponse : Sized {
fn validate_status(self) -> Result<Response>;
fn deserialize<T: de::DeserializeOwned>(self) -> Result<T>;
fn validate_and_read<T: de::DeserializeOwned>(self) -> Result<T> {
self.validate_status()?.deserialize()
}
}
pub trait Builder {
type Builder: Default;
fn builder() -> Self::Builder {
Default::default()
}
}
impl ApiResponse for Response {
fn validate_status(mut self) -> Result<Response> {
if !self.status().is_success() {
Err(RestError::new(self.status().clone(), self.json().ok()).into())
} else {
Ok(self)
}
}
fn deserialize<T: de::DeserializeOwned>(self) -> Result<T> {
self.validate_status()?.json().map_err(Error::from)
}
}
impl ApiResponse for StdResult<Response, ReqwestError> {
fn validate_status(self) -> Result<Response> {
self.map_err(Error::from).and_then(ApiResponse::validate_status)
}
fn deserialize<T: de::DeserializeOwned>(self) -> Result<T> {
self.validate_status().and_then(ApiResponse::deserialize)
}
}