podcast_api/
error.rs

1/// Error for API calls from [`Client`](super::Client).
2#[derive(Debug)]
3pub enum Error {
4    /// Wrong api key or your account is suspended.
5    AuthenticationError,
6    /// Fail to connect to API servers.
7    ApiConnectionError,
8    /// Something wrong on your end (client side errors), e.g., missing required parameters.
9    InvalidRequestError,
10    /// For FREE plan, exceeding the quota limit; or for all plans, sending too many requests
11    /// too fast and exceeding the rate limit - https://www.listennotes.com/api/faq/#faq17
12    RateLimitError,
13    /// Endpoint not exist, or podcast / episode not exist.
14    NotFoundError,
15    /// Something wrong on our end (unexpected server errors).
16    ListenApiError,
17    /// Error from http client.
18    Reqwest(reqwest::Error),
19    /// Error from JSON creation/processing.
20    Json(serde_json::Error),
21}
22
23impl From<reqwest::Error> for Error {
24    fn from(e: reqwest::Error) -> Error {
25        Error::Reqwest(e)
26    }
27}
28
29impl From<serde_json::Error> for Error {
30    fn from(e: serde_json::Error) -> Error {
31        Error::Json(e)
32    }
33}
34
35impl std::error::Error for Error {
36    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
37        match *self {
38            Error::Reqwest(ref e) => Some(e),
39            Error::Json(ref e) => Some(e),
40            _ => None,
41        }
42    }
43}
44
45impl std::fmt::Display for Error {
46    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
47        match self {
48            Error::AuthenticationError => {
49                write!(f, "Wrong api key or your account is suspended.")
50            }
51            Error::ApiConnectionError => {
52                write!(f, "Fail to connect to API servers.")
53            }
54            Error::InvalidRequestError => {
55                write!(
56                    f,
57                    "Something wrong on your end (client side errors), e.g., missing required parameters."
58                )
59            }
60            Error::RateLimitError => {
61                write!(
62                    f,
63                    "For FREE plan, exceeding the quota limit; or for all plans, sending too many 
64                    requests too fast and exceeding the rate limit 
65                    - https://www.listennotes.com/api/faq/#faq17"
66                )
67            }
68            Error::NotFoundError => {
69                write!(f, "Endpoint not exist, or podcast / episode not exist.")
70            }
71            Error::ListenApiError => {
72                write!(f, "Something wrong on our end (unexpected server errors).")
73            }
74            Error::Reqwest(_) | Error::Json(_) => {
75                write!(f, "{}", self)
76            }
77        }
78    }
79}