Changes:
1. helpers.py (_track_image_operation_usage): Map provider name to DB columns
dynamically (stability→stability_calls, wavespeed→wavespeed_calls, etc.)
instead of hardcoding stability_calls/stability_cost.
2. upscale_service.py: Added _track_image_operation_usage() call after
successful Stability upscale completion.
3. control_service.py: Added _track_image_operation_usage() call after
successful Stability control operation completion.
4. edit_service.py: Added _track_image_operation_usage() call after
successful Stability edit operation (remove_background, inpaint,
outpaint, search_replace, search_recolor, relight).
Previously only Create Studio and Face Swap tracked usage. Now all five
studios correctly decrement subscription limits.
- Create FeatureRoute.tsx wrapper component for route-level feature gating
- Add FEATURE_KEYS constant map to demoMode.ts for type-safe feature references
- Wrap 47 feature-specific routes with <FeatureRoute> in App.tsx
- Core routes (dashboard, billing, pricing, auth callbacks) remain ungated
- Disabled features redirect to /dashboard and never load their lazy chunks
- Main bundle: +259 bytes (FeatureRoute is a lightweight component)
Closes Phase 1 Plan 01-02
- Replace all 31+ static route component imports in App.tsx with React.lazy() dynamic imports
- Add LazyLoadingFallback.tsx shared component for Suspense fallback
- Wrap <Routes> with <Suspense> for chunk loading states
- Handle named exports (ImageStudio, VideoStudio, ProductMarketing, StoryProjectList) with .then() wrapper
- Main bundle reduced from 8.42MB to 2.50MB (70% reduction)
- 190+ chunk files created for on-demand loading per route
Closes Phase 1 Plan 01-01
The podcast B-roll composer imports matplotlib for chart rendering, so adding it to backend requirements prevents import failures in fresh setups.
Co-authored-by: Cursor <cursoragent@cursor.com>
Frontend Changes:
- Added TrendingTopicsModal with tabs (Interest Chart, Regions, Related Topics, Related Queries)
- Reuses existing TrendsChart component from Research module
- Clickable chips for related topics/queries that populate the topic input
- Added 'Get Trending Topics' green button next to 'Enhance Topic With AI'
- Responsive layout: buttons stack on mobile, side-by-side on desktop
- Wired up modal state in CreateModal
- Backend endpoint and podcastApi method committed in prior push
- Move voice clone cache from module-level memory to localStorage
so it survives page refresh and works across browser tabs
- VoiceAvatarPlaceholder now syncs clone result to localStorage
immediately after creation (both design and clone paths)
- usePodcastProjectState auto-merges voice clone cache into project
knobs when loading a project (fills gap for projects created
before voice clone or when voice clone was created after)
- CreateModal now detects voice clone IDs by prefix (vc_*) not
just by VOICE_CLONE_ID constant, fixing the mismatch where
VoiceSelector passes the actual clone ID but CreateModal
expected the placeholder ID
- AudioRegenerateModal is intentionally per-scene override and
does not write back to knobs (by design)
- trends.py handler added for podcast topic trend analysis
Frontend Changes:
- Add scene numbering badge (1/N) next to scene titles
- Add inline status chips (Complete, Audio, Image, Voice, Why Script)
- Professional AI-like gradient styling for all chips with shadows
- Remove Script Editor header and 'Why This Script Format?' collapsible
- Move Voice and Why Script info to per-scene chips
- Make scene section mobile-responsive (responsive layout, button sizing)
- Rename 'B-Roll Charts' to 'Podcast Charts' with accordion (collapsed by default)
- Add sceneIndex prop to SceneEditor for scene numbering
- Enhanced accessibility with keyboard navigation and focus states
Backend Changes:
- Audio handler improvements
- B-roll handler enhancements
- Script handler updates
- B-roll composer and service improvements
- Removed temporary broll_temp files
Technical:
- Full mobile responsiveness for scene cards
- Gradient chip styling: vibrant colors with white text and shadows
- Non-breaking approval/generation flow preserved
- TypeScript compatibility maintained
- Restore auth on assets_serving.py using get_current_user_with_query_token
(supports ?token= query param for <audio> elements)
- Add proper MIME type detection on asset serving (fixes NotSupportedError)
- Use storage_paths for path resolution in assets_serving.py
- VoiceSelector: append auth token to preview URLs for /api/ endpoints
- VoiceAvatarPlaceholder: add authenticatedAudioUrl state with async token
resolution so <audio> elements get ?token= query param
- TestPersonaModal: same auth token pattern for voice preview audio
- Fix voice clone preview saved as .wav regardless of actual format (MP3/WebM
content from WaveSpeed was saved with .wav extension causing NotSupportedError)
- Add detect_audio_format() and ensure_audio_extension() to media_utils
- Fix assets_serving.py: use storage_paths for root resolution, add proper
MIME types to FileResponse, add auth via query token for <audio> elements
- Fix assets_serving.py: add path traversal security check
- Fix step4_asset_routes.py: use get_user_workspace() instead of WORKSPACE_DIR,
detect actual audio format before saving preview
- Fix get_db() in database.py: raise HTTPException(401) instead of raw Exception,
catch engine creation failures with HTTPException(503)
- Fix avatar.py: add auth error handling, diagnostic logging for path resolution,
graceful DB save degradation
- Upgrade utils/storage_paths.py with robust find_repo_root() (env var override + validation + fallback)
- Remove broken _find_root() from podcast/constants.py, import from storage_paths instead
- Fix ROOT_DIR resolving to backend/ instead of project root (caused avatar upload 500s on Render.com)
- Fix video_combination_service.py default output dir (was writing to data/media instead of workspace)
- Add deprecation comments to global data/media constants in media_utils.py
- Pass user_id through resolve_media_path for tenant-scoped podcast resolution
- Add ALWRITY_ROOT_DIR env var support for explicit production overrides
- Log warning when get_podcast_media_dir called without user_id
- Use OperationButton with cost display for scene action buttons
- Voice clone integration: When user selects voice clone in Write phase,
backend uses their uploaded voice sample + scene script text to generate
audio via qwen3/minimax/cosyvoice voice clone APIs
- Multi-tenant workspace storage: All podcast assets (audio, video, images,
charts) now use workspace-specific directories per user
- Chart preview improvements: Card-based B-Roll charts UI with thumbnails,
takeaway text, and action buttons; public endpoint for image serving
- Voice clone caching: In-memory LRU cache for voice samples (avoids
re-downloading per scene); frontend caches voice clone metadata
- Thread pool for voice clone: Audio generation uses ThreadPoolExecutor to
avoid blocking the FastAPI event loop
- Auto-detect voice clone IDs (vc_*, MY_VOICE_CLONE) to route correctly
- DB fallback for voice sample URL: Fetches from ContentAsset if not passed
- Fixed API URL resolution for chart previews
- Fixed GlassyCard DOM warnings for motion props
- Fixed ScriptGenerationProgressView syntax error
- Fixed usePodcastWorkflow scriptData reference
- Updated canSubmit to require all fields: topic, presenter avatar, voice selection, duration, speakers, and podcast mode
- Removed audio_only exception - avatar now required for all modes
- Updated tooltip message in CreateActions
The save_file_safely function may add a UUID suffix to the filename if there's
a collision, but the preview URL was being constructed using the original
filename instead of the actual saved filename. Now uses saved_preview_path.name.
