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use std::error::Error;
use std::fmt;
use serde::Deserialize;
use serde_urlencoded;
use surf::http::StatusCode;
use surf::{self, http::url};
pub type ClientResult<T> = std::result::Result<T, ClientError>;
#[derive(Deserialize, Debug)]
pub struct ResponseError {
pub error: String,
pub error_description: String,
}
#[derive(Deserialize, Debug)]
pub struct ResponseCodeMessageError {
pub error: CodeMessage,
}
#[derive(Deserialize, Debug)]
pub struct CodeMessage {
pub code: u32,
pub message: String,
}
#[derive(Debug)]
pub enum ClientError {
SurfError(surf::Error),
SerdeJsonError(serde_json::error::Error),
Unauthorized(ResponseError),
Forbidden(ResponseCodeMessageError),
ExpiredToken,
IOError(std::io::Error),
UrlParseError(url::ParseError),
UrlEncodeError(serde_urlencoded::ser::Error),
UnexpectedJsonStructure,
NotFound(ResponseCodeMessageError),
NotModified,
Other(StatusCode, String),
}
impl fmt::Display for ClientError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
use self::ClientError::*;
write!(
f,
"{}",
match self {
SerdeJsonError(e) => format!("Error deserializing json: {}", e),
e => format!("{:?}", e),
}
)
}
}
impl Error for ClientError {}
impl From<serde_json::error::Error> for ClientError {
fn from(err: serde_json::error::Error) -> Self {
ClientError::SerdeJsonError(err)
}
}
impl From<std::io::Error> for ClientError {
fn from(err: std::io::Error) -> Self {
ClientError::IOError(err)
}
}
impl From<url::ParseError> for ClientError {
fn from(err: url::ParseError) -> Self {
ClientError::UrlParseError(err)
}
}
impl From<surf::Error> for ClientError {
fn from(err: surf::Error) -> Self {
ClientError::SurfError(err)
}
}
impl From<serde_urlencoded::ser::Error> for ClientError {
fn from(err: serde_urlencoded::ser::Error) -> Self {
ClientError::UrlEncodeError(err)
}
}
#[derive(Debug)]
pub enum TagStringError {
ContainsComma,
}
impl fmt::Display for TagStringError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"{}",
match self {
TagStringError::ContainsComma => "Contains comma (invalid character)",
}
)
}
}
impl Error for TagStringError {}