SurfSense/surfsense_web/components/new-chat
Vonic 4eb6ed18d6 Epic 5 Complete: Billing, Subscriptions, and Admin Features
Resolve all 5 deferred items from Epic 5 adversarial code review:
- Migration 124: Add CASCADE to subscriptionstatus enum drop (prevent orphaned references)
- Stripe rate limiting: In-memory per-user limiter (20 calls/60s) on verify-checkout-session
- Subscription request cooldown: 24h cooldown before resubmitting rejected requests
- Token reset date: Initialize on first subscription activation
- Checkout URL validation: Confirmed HTTPS-only (Stripe always returns HTTPS)

Implement Story 5.4 (Usage Tracking & Rate Limit Enforcement):
- Page quota pre-check at HTTP upload layer
- Extend UserRead schema with token quota fields
- Frontend 402 error handling in document upload
- Quota indicator in dashboard sidebar

Story 5.5 (Admin Seed & Approval Flow):
- Seed admin user migration with default credentials warning
- Subscription approval/rejection routes with admin guard
- 24h rejection cooldown enforcement

Story 5.6 (Admin-Only Model Config):
- Global model config visible across all search spaces
- Per-search-space model configs with user access control
- Superuser CRUD for global configs

Additional fixes from code review:
- PageLimitService: PAST_DUE subscriptions enforce free-tier limits
- TokenQuotaService: PAST_DUE subscriptions enforce free-tier limits
- Config routes: Fixed user_id.is_(None) filter on mutation endpoints
- Stripe webhook: Added guard against silent plan downgrade on unrecognized price_id

All changes formatted with Ruff (Python) and Biome (TypeScript).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-15 03:54:45 +07:00
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chat-header.tsx Epic 5 Complete: Billing, Subscriptions, and Admin Features 2026-04-15 03:54:45 +07:00
chat-share-button.tsx chore: linting 2026-04-08 16:14:26 -07:00
document-mention-picker.tsx perf: use useDeferredValue for search/filter transitions 2026-04-02 01:45:18 +05:30
model-selector.tsx Epic 5 Complete: Billing, Subscriptions, and Admin Features 2026-04-15 03:54:45 +07:00
prompt-picker.tsx perf: use useDeferredValue for search/filter transitions 2026-04-02 01:45:18 +05:30
source-detail-panel.tsx chore: ran linting 2026-04-03 13:14:40 +05:30
system-model-selector.tsx feat(story-3.5): add cloud-mode LLM model selection with token quota enforcement 2026-04-14 17:01:21 +07:00