DBP-133: 考試系統應該要隱藏和考試無關的內容

[pan93412]

• feat(challenges): implement GatedAIAssistant
• feat: allow controlling interface with environment variable

[linear]

DBP-133 考試系統應該要隱藏和考試無關的內容

[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
dbplay-app	Ready	Preview	Comment	Nov 3, 2025 6:39pm

[Copilot]

Pull Request Overview

This PR introduces a feature flag system to conditionally enable/disable the statistics page and social platform integrations. The implementation allows administrators to control these features via environment variables.

Key changes:

• Created a centralized feature flag system with a requireExplicitlyDisabled helper function
• Made statistics page and social platform links conditionally visible in the navigation based on feature flags
• Added authorization gating for the AI assistant feature

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
lib/features.ts	New file defining feature flags for statistics page and social platform
components/app-navbar.tsx	Updated navigation to conditionally render statistics and social platform items
app/login/page.tsx	Conditionally renders social platform links based on feature flag
app/(app)/statistics/page.tsx	Added feature flag check with user-friendly error message when disabled
app/(app)/page.tsx	Redirects to challenges page when statistics feature is disabled
app/(app)/challenges/[id]/page.tsx	Replaced direct AIAssistant with GatedAIAssistant wrapper
app/(app)/challenges/[id]/_components/gated-ai-assistant.tsx	New server component that gates AI assistant access with authorization

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