Improve error reporting when server requests fail

1 files changed, 10 insertions, 0 deletions

diff --git a/webapp/src/utils.rs b/webapp/src/utils.rs
new file mode 100644
index 0000000..1eadf2f
--- /dev/null
+++ b/webapp/src/utils.rs
@@ -0,0 +1,10 @@
+use gloo_net::http::Response;
+use serde::de::DeserializeOwned;
+
+pub async fn ok_json<T>(response: Response) -> Result<T, anyhow::Error>
+where T: DeserializeOwned {
+    if !response.ok() {
+        anyhow::bail!("Request failed: {} {}", response.status(), response.status_text());
+    }
+    Ok(response.json().await?)
+}