يبلابيلةيلؤ

frontend/src/api.js

@@ -10,13 +10,20 @@ function authHeader(token) {
   return token ? { Authorization: `Bearer ${token}` } : {};
 }
 
+function extractError(err, defaultMsg) {
+  let msg = err.detail || err.message || defaultMsg;
+  if (Array.isArray(msg)) return msg.map(m => m.msg || JSON.stringify(m)).join(", ");
+  if (typeof msg === "object" && msg !== null) return msg.message || JSON.stringify(msg);
+  return String(msg);
+}
+
 async function request(method, path, token, body) {
   const opts = { method, headers: headers(token) };
   if (body) opts.body = JSON.stringify(body);
   const res = await fetch(`${BASE}${path}`, opts);
   if (!res.ok) {
     const err = await res.json().catch(() => ({ detail: res.statusText }));
-    throw new Error(err.detail || err.message || "Request failed");
+    throw new Error(extractError(err, "Request failed"));
   }
   return res.json();
 }
@@ -42,7 +49,7 @@ export async function* streamMessage(token, chatId, body, signal) {
   });
   if (!res.ok) {
     const err = await res.json().catch(() => ({ detail: res.statusText }));
-    throw new Error(err.detail || "Stream failed");
+    throw new Error(extractError(err, "Stream failed"));
   }
   const reader = res.body.getReader();
   const decoder = new TextDecoder();
@@ -72,7 +79,7 @@ export async function uploadAttachments(token, chatId, files) {
   const res = await fetch(`${BASE}/chats/${chatId}/attachments`, {
     method: "POST", headers: authHeader(token), body: form,
   });
-  if (!res.ok) { const err = await res.json().catch(() => ({})); throw new Error(err.detail || "Upload failed"); }
+  if (!res.ok) { const err = await res.json().catch(() => ({})); throw new Error(extractError(err, "Upload failed")); }
   return res.json();
 }
 export function getAttachmentUrl(attachmentId) { return `${BASE}/attachments/${attachmentId}/file`; }
@@ -90,7 +97,7 @@ export async function uploadDocuments(token, kbId, files) {
   const form = new FormData();
   for (const file of files) form.append("files", file);
   const res = await fetch(`${BASE}/knowledge/${kbId}/upload`, { method: "POST", headers: authHeader(token), body: form });
-  if (!res.ok) { const err = await res.json().catch(() => ({})); throw new Error(err.detail || "Upload failed"); }
+  if (!res.ok) { const err = await res.json().catch(() => ({})); throw new Error(extractError(err, "Upload failed")); }
   return res.json();
 }
 export const uploadDocument = (token, kbId, file) => uploadDocuments(token, kbId, [file]);