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@@ -0,0 +1,38 @@
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+use actix_web::{HttpResponse, ResponseError, http::StatusCode};
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+use thiserror::Error;
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+
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+#[derive(Serialize)]
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+struct ErrorBody {
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+ error: ErrorInfo
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+}
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+
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+#[derive(Serialize)]
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+struct ErrorInfo {
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+ code: u16,
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+ message: String
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+}
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+
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+#[derive(Error, Debug)]
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+pub enum HttpError {
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+ #[error("{0}")]
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+ JsonDeserializationError(String)
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+}
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+
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+impl ResponseError for HttpError {
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+ fn status_code(&self) -> StatusCode {
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+ match self {
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+ HttpError::JsonDeserializationError(_) => StatusCode::BAD_REQUEST
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+ }
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+ }
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+
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+ fn error_response(&self) -> HttpResponse {
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+ let body = ErrorBody {
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+ error: ErrorInfo {
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+ code: self.status_code().as_u16(),
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+ message: self.to_string()
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+ }
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+ };
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+
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+ HttpResponse::build(self.status_code()).json(body)
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+ }
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+}
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