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Dev - #3

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naruto-91 wants to merge 23 commits into
mainfrom
dev
Open

Dev#3
naruto-91 wants to merge 23 commits into
mainfrom
dev

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@naruto-91

@naruto-91 naruto-91 commented Aug 3, 2026

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Summary

Brings dev up to date with main and adds a batch of chat/auth/conversation features built on top of the WebSocket streaming agent, plus repo hygiene (issue templates, README).

What's in this PR

Chat / streaming

  • WebSocket chat endpoint (src/api/ws_chat.py) with typed event streaming (src/schemas/chat_events.py)
  • ask_user human-in-the-loop tool for the agent to pause and request user input mid-conversation
  • messages_snapshot event for replaying/rehydrating conversation state on the frontend

Auth & feedback

  • OTP-based authentication flow (alongside existing Google Sign-In)
  • User feedback system — new feedback table/model, feedbackRouter, migration

Conversations

  • Soft-delete for conversations (deleted_at column + migration), filtered out of list endpoints
  • Auto-set conversation title from the first user message

Lucknow Metro

  • Metro route + fare calculation for Lucknow, backed by official fare lookup
  • Improved station name matching/loader (src/cities/metro/)
  • Tests for metro loader, station matching, and the UP Metro API client

Repo hygiene

  • GitHub issue templates (bug report / feature request forms) + PR template
  • README updated with env docs and a link to the nawabAiFrontend repo
  • Removed dead code, misc cleanup

Testing

  • tests/test_metro_loader.py, tests/test_place_selection.py, tests/test_upmetro_api.py, tests/test_ws_event_mapping.py added/passing

Notes

  • Env vars changed — see updated .env.sample / README before deploying

naruto-91 and others added 23 commits April 10, 2026 11:44
- Register ws_chat_router in main.py at /api/v1/chat/ws
- Add GET /conversations/{thread_id}/replay endpoint (messages_snapshot → frontend events)
- Fix ws_chat.py quality issues: remove unused import, add empty-prompt guard,
  explicit token=None check, bounded run_queue, fresh input_queue per run,
  store create_task result to prevent GC, use logger.exception

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Remove unused legacy modules (LiteLLM wrapper, old auth/service/model
files, prompt templates) and clean up settings/rate_limiter.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Added FeedbackModel to store user feedback in the database.
- Created feedbackRouter for submitting and listing user feedback.
- Introduced OTP authentication via email for user login.
- Implemented email sending functionality for OTP delivery.
- Updated user model to support email/OTP login alongside Google OAuth.
- Enhanced chat functionality to include message snapshots for conversation history.
- Refactored chat and WebSocket handling to accommodate new features.
- Improved Redis caching for chat snapshots and OTP management.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
dev is the current working branch; main's overlapping changes in
agent/main_agent.py, src/api/chatRouter.py, and src/config/settings.py
are superseded here (AG-UI adapter refactor, ALLOWED_SERVER_IPS) and
were dropped in favor of dev's existing code.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- GitHub issue forms for bug reports and feature requests
- PR template with summary/checklist
- README now links the nawabAiFrontend repo

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Adds deploy-dev.sh and a GitHub Actions workflow that deploys to the
VPS on push to dev, mirroring the existing (unpushed) main deploy
pattern. Does not touch main's deploy path or Cloud Run.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
alembic/env.py downgrades postgresql+asyncpg:// to postgresql:// for
migrations, which requires psycopg2. It was missing from
requirements.txt, causing the container to crash-loop on rebuild.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
… PR CI, docs

- src/utils/context_budget.py: turn-aware trim of message_history by
  count (MAX_CONTEXT_MESSAGES) and serialized size (MAX_HISTORY_CHARS),
  never splitting a tool-call/tool-return pair. Wired into both the SSE
  (chatRouter.py) and WebSocket (ws_chat.py) history loaders — the stored
  snapshot grows every turn and was never bounded before being sent to
  the model, which is a likely contributor to request failures/timeouts
  on long conversations. Also reject a single oversized user message
  (MAX_USER_MESSAGE_CHARS) outright instead of forwarding it. Closes #6.

- healthRouter.py: /health always reported "healthy" regardless of
  dependency state, so deploy-dev.sh's post-deploy health poll couldn't
  actually catch a broken deploy. Now checks Postgres too and returns
  503 when a hard dependency is down. Partial mitigation for #7 (the
  context growth above is the other half); full root-cause diagnosis of
  past downtime needs production log/monitoring access this session
  doesn't have.

- .github/workflows/ci.yml: PR/push gate — ruff (blocking on syntax/
  undefined-name errors, advisory on style), pytest, Docker build.
  Marked two pre-existing pick_best_place test failures xfail so CI is
  meaningful rather than red from day one; they're unrelated to this
  change. Partial progress on #5 — production deploy pipeline still
  needs an infra/secrets decision, left open.

- CONTRIBUTING.md, docs/ARCHITECTURE.md: dev workflow and system
  overview docs referenced from the README. Closes #4.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Token/context limit guard, honest health check, PR CI, docs.
Addresses #6, partial #7, partial #5, closes #4.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Bare \`pytest\` (as CI runs it) doesn't add the repo root to sys.path,
only \`python -m pytest\` does — so every test importing from src/ or
agent/ failed with ModuleNotFoundError in CI while passing locally.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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