Initial commit

crates/dav/src/error.rs

@@ -0,0 +1,28 @@
+use actix_web::{http::StatusCode, HttpResponse};
+use derive_more::{Display, Error};
+
+#[derive(Debug, Display, Error)]
+pub enum Error {
+    #[display(fmt = "Internal server error")]
+    InternalError,
+    #[display(fmt = "Not found")]
+    NotFound,
+    #[display(fmt = "Bad request")]
+    BadRequest,
+    Unauthorized,
+}
+
+impl actix_web::error::ResponseError for Error {
+    fn status_code(&self) -> StatusCode {
+        match *self {
+            Self::InternalError => StatusCode::INTERNAL_SERVER_ERROR,
+            Self::NotFound => StatusCode::NOT_FOUND,
+            Self::BadRequest => StatusCode::BAD_REQUEST,
+            Self::Unauthorized => StatusCode::UNAUTHORIZED,
+        }
+    }
+
+    fn error_response(&self) -> HttpResponse {
+        HttpResponse::build(self.status_code()).body(self.to_string())
+    }
+}