89 lines
2.5 KiB
Rust
89 lines
2.5 KiB
Rust
use super::api::ErrorModel;
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use std::fmt::{Display, Formatter};
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use std::io;
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#[derive(Debug)]
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pub enum LibError {
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TomlError(toml::de::Error),
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YepzonServerError(ErrorModel),
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MinreqError(minreq::Error),
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ChronoParseError(chrono::ParseError),
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IOError(io::Error),
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FromUTF8Error(std::string::FromUtf8Error),
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MessagedError(String, Option<Box<LibError>>),
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}
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impl From<toml::de::Error> for LibError {
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fn from(error: toml::de::Error) -> Self {
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LibError::TomlError(error)
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}
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}
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impl From<minreq::Error> for LibError {
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fn from(error: minreq::Error) -> Self {
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LibError::MinreqError(error)
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}
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}
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impl From<chrono::ParseError> for LibError {
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fn from(error: chrono::ParseError) -> Self {
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LibError::ChronoParseError(error)
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}
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}
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impl From<ErrorModel> for LibError {
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fn from(error: ErrorModel) -> Self {
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LibError::YepzonServerError(error)
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}
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}
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impl From<io::Error> for LibError {
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fn from(error: io::Error) -> Self {
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LibError::IOError(error)
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}
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}
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impl From<std::string::FromUtf8Error> for LibError {
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fn from(error: std::string::FromUtf8Error) -> Self {
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LibError::FromUTF8Error(error)
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}
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}
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impl Display for LibError {
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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
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let err = match self {
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LibError::ChronoParseError(e) => format!("Date-Time value parse error: {}", e),
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LibError::FromUTF8Error(e) => format!("UTF-8 error: {}", e),
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LibError::IOError(e) => format!("IO error: {}", e),
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LibError::MinreqError(e) => format!("Network error: {}", e),
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LibError::TomlError(e) => format!("Toml error: {}", e),
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LibError::YepzonServerError(e) => format!(
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"Yepzon server error: {}",
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e.message.as_ref().unwrap_or(&String::new())
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),
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LibError::MessagedError(msg, err) => format!(
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"{}\n {}",
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msg,
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err.as_ref().map(|e| e.to_string()).unwrap_or(String::new())
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),
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};
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write!(f, "{}", err)
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}
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}
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pub trait MessagedError<A> {
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fn with_msg<T: Into<String>>(self, text: T) -> Result<A, LibError>;
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}
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impl<A, B: Into<LibError>> MessagedError<A> for Result<A, B> {
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fn with_msg<T: Into<String>>(self, text: T) -> Result<A, LibError> {
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match self {
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Ok(ok) => Ok(ok),
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Err(e) => Err(LibError::MessagedError(
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text.into(),
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Some(Box::new(e.into())),
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)),
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}
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}
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}
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