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use http::StatusCode;
use serde::{Deserialize, Serialize};
use serde_enum_str::{Deserialize_enum_str, Serialize_enum_str};
#[derive(Deserialize, Serialize, Debug, Clone)]
pub struct ErrorResponseBody {
pub errors: Vec<Error>,
}
#[derive(Deserialize, Serialize, Debug, Clone)]
pub struct Error {
#[serde(skip_serializing_if = "Option::is_none")]
pub field: Option<String>,
pub reason: Reason,
}
#[derive(Deserialize_enum_str, Serialize_enum_str, Debug, Clone, PartialEq, Eq)]
#[serde(rename_all = "snake_case")]
pub enum Reason {
#[serde(rename = "Invalid Token")]
InvalidToken,
#[serde(rename = "Not found", alias = "Not Found")]
NotFound,
#[serde(other)]
Other(String),
}
impl Reason {
pub fn http_status_code(&self) -> Option<StatusCode> {
match self {
Reason::InvalidToken => Some(StatusCode::NOT_FOUND),
Reason::NotFound => Some(StatusCode::UNAUTHORIZED),
Reason::Other(_) => None,
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_de_error_response_body() {
match serde_json::from_str::<ErrorResponseBody>(include_str!(
"../../../tests/response_body_files/error__with_invalid_token.json"
)) {
Ok(json) => {
assert_eq!(json.errors.len(), 1);
assert!(json.errors[0].field.is_none());
assert_eq!(json.errors[0].reason, Reason::InvalidToken);
}
x => panic!("{x:?}"),
}
match serde_json::from_str::<ErrorResponseBody>(include_str!(
"../../../tests/response_body_files/error__with_not_found.json"
)) {
Ok(json) => {
assert_eq!(json.errors.len(), 1);
assert!(json.errors[0].field.is_none());
assert_eq!(json.errors[0].reason, Reason::NotFound);
}
x => panic!("{x:?}"),
}
match serde_json::from_str::<ErrorResponseBody>(include_str!(
"../../../tests/response_body_files/error__with_page_size_invalid.json"
)) {
Ok(json) => {
assert_eq!(json.errors.len(), 1);
assert_eq!(json.errors[0].field, Some("page_size".into()));
assert_eq!(
json.errors[0].reason,
Reason::Other("Must be 25-500".into())
);
}
x => panic!("{x:?}"),
}
}
}