Files
ALwrity/backend/requirements.txt
ajaysi aaf94049da feat: validate podcast cost estimation accuracy, document per-token costs, and fix subscription/plan enforcement
Issue #543 — Validate Estimated Cost Accuracy (UI vs Backend)

Backend:
- cost_estimator.py uses pricing catalog (APIProviderPricing) as single source of truth
- All 7 cost components: analysis, research (search+LLM), script, TTS, voice clone, avatar, video
- initialize_default_pricing() runs on every app startup for auto-sync

Frontend cost estimation fixes:
- Added missing analysisCost, scriptCost, voiceCloneCost to PodcastEstimate type
- toPodcastEstimate() now extracts all 7 backend fields (was dropping 3)
- headerCostEst maps analysisCost->Analyze, scriptCost->Write, voiceCloneCost->Produce
- EstimateCard shows 5 chips: Analysis, Research, Script, Voice(TTS+clone), Visuals(avatar+video)
- Chip sum now equals backend total for all configurations

Subscription & plan fixes:
- Removed Stripe re-verification from checkSubscription() (downgrade regression fix #539)
- Added verifyCheckoutRef pattern for reliable mount-time checkout polling
- One-time Stripe sync effect with pending_subscription_change flag for Customer Portal returns
- Free plan limits: stability_calls 3->10, audio_calls 5->10 (supports 2 podcasts)
- Image enforcement uses actual provider (GPT_PROVIDER), not hardcoded Stability
- Billing/pricing pages bypass onboarding check in ProtectedRoute
- Gradient buttons + loading spinner on plan chip in UserBadge
- Added metadata-based Stripe lookup fallback (Issue #538)

Documentation:
- TESTING_GUIDE.md: comprehensive testing instructions for non-technical testers
  - Free plan limits, usage tracking, cost estimation formulas
  - 10 test cases for UI verification
  - Troubleshooting guide
  - Quick-reference cost formulas with all default rates

Cleanup: removed legacy ToBeMigrated directory (70+ files, ~22K LOC)
GSC Brainstorm: service, hook, modal, and UI components for blog topic brainstorming
2026-05-27 08:46:38 +05:30

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# Core dependencies - needed for all modes
fastapi>=0.115.14
starlette>=0.40.0,<0.47.0
sse-starlette<3.0.0
uvicorn>=0.24.0
uvicorn[standard]>=0.24.0
gunicorn>=21.0.0
python-multipart>=0.0.6
python-dotenv>=1.0.0
loguru>=0.7.2
tenacity>=8.2.3
pydantic>=2.5.2,<3.0.0
typing-extensions>=4.8.0
# Auth
PyJWT>=2.8.0
cryptography>=41.0.0
fastapi-clerk-auth>=0.0.7
# Database
sqlalchemy>=2.0.25
# Payment
stripe>=8.0.0
# HTTP clients
httpx>=0.28.1
aiohttp>=3.9.0
requests>=2.31.0
# AI - needed for podcast
openai>=1.3.0
google-genai>=1.0.0
exa-py==1.9.1
# ML - semantic similarity for GSC keyword enrichment
sentence-transformers>=3.0.0
tf-keras>=2.0.0
# Text processing
markdown>=3.5.0
beautifulsoup4>=4.12.0
lxml>=4.9.0
advertools>=0.14.0
# Data processing
pandas>=2.0.0
numpy>=1.24.0
# Image/media for podcast
Pillow>=10.0.0
matplotlib>=3.8.0
huggingface_hub>=1.1.4
# TTS for podcast
gtts>=2.4.0
pyttsx3>=2.90
# Video composition
moviepy==2.1.2
imageio>=2.31.0
imageio-ffmpeg>=0.4.9
# Testing
pytest>=7.4.0
pytest-asyncio>=0.21.0
# Task scheduling
apscheduler>=3.10.0
# Utilities
redis>=5.0.0
schedule>=1.2.0
aiofiles>=23.2.0
psutil>=5.9.0
# Google APIs
google-api-python-client>=2.100.0
google-auth>=2.23.0
google-auth-oauthlib>=1.0.0
# Other utilities
python-dateutil>=2.8.0
jinja2>=3.1.0
pydantic-settings>=2.0.0