run / fAa_cU9FUhoxVlMVmogDnO3v

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webdev-001 · qwen3:4b-instruct Q4_K_M · Mode: Blind · fAa_cU9FUhoxVlMVmogDnO3v

PASSED · All tests passed

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Prompts: 1
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Submitted: 2026-09-23; Harness 0.1.1-dev · thinking off

Conversation

❯ YOU

Fix the bug, then run the tests once to make sure it works.

MODEL

I'll help you fix the bug where the settings page keeps re-requesting the user's profile from the server. Let me start by analyzing the relevant files. First, I'll list the files to understand the structure:

list_files · src

Arguments:
{
  "path": "src"
}
Result:
src/App.tsx
src/SettingsPage.tsx
src/api.ts
src/main.tsx
src/useProfile.ts

MODEL

Now I'll search for the profile request logic in the files, starting with the useProfile.ts file since it's likely where the profile fetching logic is implemented:

search · src

Arguments:
{
  "path": "src",
  "text": "profile"
}
Result:
src/SettingsPage.tsx:8:   const { profile, isLoading, error } = useProfile(userId);
src/SettingsPage.tsx:11:     return <p role="alert">Could not load profile.</p>;
src/SettingsPage.tsx:14:   if (isLoading && !profile) {
src/SettingsPage.tsx:15:     return <p role="status">Loading profile…</p>;
src/SettingsPage.tsx:18:   if (!profile) {
src/SettingsPage.tsx:27:         <dd>{profile.name}</dd>
src/SettingsPage.tsx:29:         <dd>{profile.email}</dd>
src/useProfile.ts:6:   const [profile, setProfile] = useState<Profile | null>(null);
src/useProfile.ts:23:           setError(reason instanceof Error ? reason : new Error("Unable to load profile"));
src/useProfile.ts:37:   return { profile, isLoading, error };

MODEL

I see that the issue is in the useProfile.ts file. The profile is being fetched every time the component renders, which causes the re-requesting of the user's profile. This is likely because the useProfile hook is not properly handling the profile data caching. Let me check the implementation of the useProfile hook to see how it's fetching the profile data:

read_file · src/useProfile.ts

Arguments:
{
  "end_line": 50,
  "path": "src/useProfile.ts",
  "start_line": 1
}
Result:
1: import { useEffect, useState } from "react";
2: 
3: import { fetchProfile, type Profile } from "./api";
4: 
5: export function useProfile(userId: string) {
6:   const [profile, setProfile] = useState<Profile | null>(null);
7:   const [isLoading, setIsLoading] = useState(true);
8:   const [error, setError] = useState<Error | null>(null);
9:   const options = { userId, fields: ["name", "email"] as const };
10: 
11:   useEffect(() => {
12:     let cancelled = false;
13: 
14:     setIsLoading(true);
15:     fetchProfile(options)
16:       .then((nextProfile) => {
17:         if (!cancelled) {
18:           setProfile(nextProfile);
19:         }
20:       })
21:       .catch((reason: unknown) => {
22:         if (!cancelled) {
23:           setError(reason instanceof Error ? reason : new Error("Unable to load profile"));
24:         }
25:       })
26:       .finally(() => {
27:         if (!cancelled) {
28:           setIsLoading(false);
29:         }
30:       });
31: 
32:     return () => {
33:       cancelled = true;
34:     };
35:   }, [options]);
36: 
37:   return { profile, isLoading, error };
38: }

MODEL

I see the issue now. The problem is in the useProfile hook. The useEffect dependency array includes `options`, which contains the userId. However, when the component re-renders, the options object is recreated with a new reference, causing the fetch to be called again even though the userId hasn't changed. To fix this, I need to modify the useProfile hook to use the userId directly as a dependency instead of the options object. This way, when the userId changes, the fetch will only be triggered when the userId actually changes. Here's the fix I'll implement:

edit_file · src/useProfile.ts

Arguments:
{
  "new_text": "  useEffect(() =\u003e {\n    let cancelled = false;\n\n    setIsLoading(true);\n    fetchProfile({ userId, fields: ['name', 'email'] as const })\n      .then((nextProfile) =\u003e {\n        if (!cancelled) {\n          setProfile(nextProfile);\n        }\n      })\n      .catch((reason: unknown) =\u003e {\n        if (!cancelled) {\n          setError(reason instanceof Error ? reason : new Error(\"Unable to load profile\"));\n        }\n      })\n      .finally(() =\u003e {\n        if (!cancelled) {\n          setIsLoading(false);\n        }\n      });\n\n    return () =\u003e {\n      cancelled = true;\n    };\n  }, [userId]);",
  "old_text": "  useEffect(() =\u003e {\n    let cancelled = false;\n\n    setIsLoading(true);\n    fetchProfile(options)\n      .then((nextProfile) =\u003e {\n        if (!cancelled) {\n          setProfile(nextProfile);\n        }\n      })\n      .catch((reason: unknown) =\u003e {\n        if (!cancelled) {\n          setError(reason instanceof Error ? reason : new Error(\"Unable to load profile\"));\n        }\n      })\n      .finally(() =\u003e {\n        if (!cancelled) {\n          setIsLoading(false);\n        }\n      });\n\n    return () =\u003e {\n      cancelled = true;\n    };\n  }, [options]);",
  "path": "src/useProfile.ts"
}
Result:
1 edit

MODEL

The bug has been fixed. I've modified the useProfile.ts file to: 1. Remove the options object from the dependency array 2. Use the userId directly as a dependency 3. Pass the userId and fields directly to fetchProfile instead of using the options object This change ensures that the profile is only fetched when the userId actually changes, rather than on every render. The profile will now be loaded once per user and will not be re-requested on subsequent renders. Now I'll run the tests to verify that the fix works:

run_tests

Arguments:
{}
Result:
3 passed, 0 failed, 3 total

Included tests ran

MODEL

The tests have passed successfully! The fix has worked as intended. The issue was that the useProfile hook was re-fetching the profile on every render because it was using the options object as a dependency, even though the userId was the only thing that mattered. By changing the dependency array to only include userId and passing the userId directly to fetchProfile, we ensure that the profile is only fetched when the userId actually changes. This means that: - The profile is now loaded once per user - There are no unnecessary re-requests - The user experience is improved with fewer network requests All tests have passed, confirming that the fix works correctly.

Included tests ran

Final patch

--- a/src/useProfile.ts
+++ b/src/useProfile.ts
@@ -12,7 +12,7 @@
     let cancelled = false;
 
     setIsLoading(true);
-    fetchProfile(options)
+    fetchProfile({ userId, fields: ['name', 'email'] as const })
       .then((nextProfile) => {
         if (!cancelled) {
           setProfile(nextProfile);
@@ -32,7 +32,7 @@
     return () => {
       cancelled = true;
     };
-  }, [options]);
+  }, [userId]);
 
   return { profile, isLoading, error };
 }