telegram_bot_raw/requests/_base/
errors.rs

1use std::error;
2use std::fmt;
3
4use crate::types::*;
5
6#[derive(Debug)]
7pub struct Error(ErrorKind);
8
9#[derive(Debug)]
10pub(crate) enum ErrorKind {
11    EmptyBody,
12    TelegramError {
13        description: String,
14        parameters: Option<ResponseParameters>,
15    },
16    DetachedError(String),
17    Json(::serde_json::Error),
18}
19
20impl From<::serde_json::Error> for ErrorKind {
21    fn from(error: ::serde_json::Error) -> Self {
22        ErrorKind::Json(error)
23    }
24}
25
26impl From<ErrorKind> for Error {
27    fn from(kind: ErrorKind) -> Self {
28        Error(kind)
29    }
30}
31
32impl fmt::Display for Error {
33    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
34        match &self.0 {
35            ErrorKind::EmptyBody => write!(f, "empty body"),
36            ErrorKind::TelegramError {
37                description,
38                parameters,
39            } => {
40                f.write_str(&description)?;
41                if let Some(parameters) = parameters {
42                    if let Some(chat_id) = parameters.migrate_to_chat_id {
43                        write!(f, ", migrate to chat id: {}", chat_id)?;
44                    }
45                    if let Some(seconds) = parameters.retry_after {
46                        write!(f, ", retry after: {}", seconds)?;
47                    }
48                }
49                Ok(())
50            }
51            ErrorKind::DetachedError(s) => f.write_str(&s),
52            ErrorKind::Json(error) => write!(f, "{}", error),
53        }
54    }
55}
56
57impl error::Error for Error {}
telegram_bot_raw/requests/_base/errors.rs

telegram_bot_raw/requests/_base/
errors.rs
