rustapi_toon/
error.rs

1//! TOON Error types and conversions
2
3use rustapi_core::ApiError;
4use std::fmt;
5
6/// Error type for TOON operations
7#[derive(Debug)]
8pub enum ToonError {
9    /// Error during TOON encoding (serialization)
10    Encode(String),
11    /// Error during TOON decoding (parsing/deserialization)
12    Decode(String),
13    /// Invalid content type for TOON request
14    InvalidContentType,
15    /// Empty body provided
16    EmptyBody,
17}
18
19impl fmt::Display for ToonError {
20    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
21        match self {
22            Self::Encode(msg) => write!(f, "TOON encoding error: {}", msg),
23            Self::Decode(msg) => write!(f, "TOON decoding error: {}", msg),
24            Self::InvalidContentType => write!(
25                f,
26                "Invalid content type: expected application/toon or text/toon"
27            ),
28            Self::EmptyBody => write!(f, "Empty request body"),
29        }
30    }
31}
32
33impl std::error::Error for ToonError {}
34
35impl From<toon_format::ToonError> for ToonError {
36    fn from(err: toon_format::ToonError) -> Self {
37        match &err {
38            toon_format::ToonError::SerializationError(_) => ToonError::Encode(err.to_string()),
39            _ => ToonError::Decode(err.to_string()),
40        }
41    }
42}
43
44impl From<ToonError> for ApiError {
45    fn from(err: ToonError) -> Self {
46        match err {
47            ToonError::Encode(msg) => ApiError::internal(format!("Failed to encode TOON: {}", msg)),
48            ToonError::Decode(msg) => ApiError::bad_request(format!("Invalid TOON: {}", msg)),
49            ToonError::InvalidContentType => ApiError::bad_request(
50                "Invalid content type: expected application/toon or text/toon",
51            ),
52            ToonError::EmptyBody => ApiError::bad_request("Empty request body"),
53        }
54    }
55}
rustapi_toon/error.rs

rustapi_toon/
error.rs
