fix: Resolve critical console errors and input visibility issues

[codeunia-dev]

• Fix font loading 404 errors by removing non-existent local font preloads
• Add explicit text-gray-900 to all input fields to ensure typed text is visible
• Improve Supabase API error handling with graceful fallbacks
• Remove preload links for /fonts/geist-sans.woff2 and /fonts/geist-mono.woff2
• Update profileService to return null instead of throwing on API errors
• Add better error handling in complete-profile page for null profiles
• Fix performance optimization file to remove local font references

This resolves:

• Console 404 errors for missing font files
• Invisible typed text in name input fields
• Supabase API 406 errors with graceful fallback
• All console log errors shown in the screenshot

Summary by CodeRabbit

• Bug Fixes

  • Improved profile loading resilience: if no profile is found, users can proceed with completing the form; genuine errors still show a toast.

• Style

  • Enhanced input readability with darker text for First Name, Last Name, and Username fields.

• Chores

  • Removed local font preloads and aligned with Google Fonts usage.
  • Stopped preloading a local font in resource hints to avoid unnecessary requests.

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Project	Deployment	Preview	Comments	Updated (UTC)
codeunia	Building	Preview	Comment	Sep 15, 2025 4:57am

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

This PR adjusts profile-fetch error handling to return null on failure, updates the complete-profile page to handle a null profile path, removes local font preloads in layout and performance hints, and applies minor input class updates. No exported API signatures change.

Changes

Cohort / File(s)	Summary
Complete Profile flow app/complete-profile/page.tsx	Adds explicit else path when profile is falsy to proceed with form setup; maintains catch-to-toast error path. Adds text-gray-900 to form inputs; formatting tweaks.
Profile service error handling lib/services/profile.ts	Wraps getProfile in try/catch; on non-PGRST116 errors logs and returns null instead of throwing. Keeps PGRST116 create-and-return behavior. No signature change.
Layout font preloads app/layout.tsx	Removes local geist font <link rel="preload"> tags; comment added noting Google Fonts usage. No logic changes to RootLayout.
Performance resource hints lib/performance/optimization.ts	Removes preload hint for /fonts/geist-sans.woff2 from generateResourceHints; other hints unchanged.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  participant UI as CompleteProfilePage
  participant SVC as ProfileService.getProfile
  participant DB as Supabase/PostgREST
  participant Toast as Toast

  UI->>SVC: getProfile(userId)
  SVC->>DB: fetch profile
  alt success
    DB-->>SVC: profile data
    SVC-->>UI: profile
    alt profile exists
      UI->>UI: pre-fill form with profile
    else profile is null
      UI->>UI: init empty form
    end
  else PGRST116 (not found)
    SVC->>DB: create profile
    DB-->>SVC: new profile
    SVC-->>UI: profile
    UI->>UI: pre-fill form with profile
  else other error
    SVC->>SVC: log and return null
    SVC-->>UI: null
    UI->>UI: init empty form
    UI->>Toast: show error toast
  end

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• feat: Add OAuth profile completion flow #241 — Touches the same complete-profile flow and profile retrieval logic; likely related to control-flow and form behavior around profile fetch/init.

Poem

A nibble of fonts, a hop through profiles' warren,
I sniffed out errors, returned nulls—no sorrowin’.
Fields now gleam dark-gray, neat as a burrow,
Hints trimmed light, like dawn’s first furrow.
Thump! The flow is clear—onward I scurry,
Carrot-commits merged, with very little worry. 🥕🐇

✨ Finishing touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feature/oauth-profile-completion

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5358cad and 4976f2f.

📒 Files selected for processing (4)

• app/complete-profile/page.tsx (3 hunks)
• app/layout.tsx (1 hunks)
• lib/performance/optimization.ts (0 hunks)
• lib/services/profile.ts (1 hunks)

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