db_http_core/
error.rs

1use std::fmt;
2
3#[derive(Debug)]
4pub enum Error {
5    Http(String),
6    Serialization(serde_json::Error),
7    Database(String),
8    Config(String),
9    NoRows,
10}
11
12impl fmt::Display for Error {
13    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
14        match self {
15            Error::Http(msg) => write!(f, "HTTP error: {msg}"),
16            Error::Serialization(err) => write!(f, "Serialization error: {err}"),
17            Error::Database(msg) => write!(f, "Database error: {msg}"),
18            Error::Config(msg) => write!(f, "Config error: {msg}"),
19            Error::NoRows => write!(f, "Query returned no rows"),
20        }
21    }
22}
23
24impl std::error::Error for Error {
25    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
26        match self {
27            Error::Serialization(err) => Some(err),
28            _ => None,
29        }
30    }
31}
32
33impl From<serde_json::Error> for Error {
34    fn from(err: serde_json::Error) -> Self {
35        Error::Serialization(err)
36    }
37}
db_http_core/error.rs

db_http_core/
error.rs
