Add required conversions for returning Error from server functions

src/util/error.rs

@@ -220,6 +220,27 @@ impl fmt::Display for Error {
     }
 }
 
+impl From<ServerFnError> for Error {
+    #[track_caller]
+    fn from(err: ServerFnError) -> Error {
+        Error::new_here(ErrorType::ServerFnError(err))
+    }
+}
+
+#[cfg(feature = "server")]
+impl dioxus_fullstack::AsStatusCode for Error {
+    fn as_status_code(&self) -> StatusCode {
+        match &self.source {
+            ErrorType::Database(msg) if *msg == (diesel::result::Error::NotFound).to_string() => {
+                StatusCode::NOT_FOUND
+            }
+            ErrorType::Database(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            ErrorType::Error(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            ErrorType::ServerFnError(e) => e.as_status_code(),
+        }
+    }
+}
+
 pub trait Contextualize<R> {
     /// Add context to the `Result` if it is an `Err`.
     #[track_caller]