Update ui_kits/chan-compass/api.js

ui_kits/chan-compass/api.js

@@ -6,14 +6,24 @@ window.CCApi = (function () {
     if (!r.ok) throw new Error(await r.text());
     return r.json();
   }
-  async function jpost(url, body) {
-    const r = await fetch(url, {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify(body || {}),
-    });
-    if (!r.ok) throw new Error(await r.text());
-    return r.json();
+  async function jpost(url, body, timeoutMs = 180000) {
+    const controller = new AbortController();
+    const timer = setTimeout(() => controller.abort(), timeoutMs);
+    try {
+      const r = await fetch(url, {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify(body || {}),
+        signal: controller.signal,
+      });
+      if (!r.ok) throw new Error(await r.text());
+      return r.json();
+    } catch (e) {
+      if (e.name === "AbortError") throw new Error("Request timed out after " + (timeoutMs / 1000) + "s — the server may still be running. Refresh and try again.");
+      throw e;
+    } finally {
+      clearTimeout(timer);
+    }
   }
 
   /* Stream an SSE endpoint. onChunk(obj) per message; resolves on `done`. */
@@ -50,4 +60,4 @@ window.CCApi = (function () {
     exportDataset: () => jpost("/api/model/export-dataset", {}),
     email: (content, to, tag) => jpost("/api/email", { content, to, tag }),
   };
-})();
+})();