Add /api/messages/hash/:hash endpoint that resolves a message hash to
its room ID (with membership check). The client now handles both
#roomId/hash and #hash formats - the latter calls the API to find
which room the message belongs to, then loads it and scrolls.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Stash permalink hash in sessionStorage before login so it survives
the auth flow and navigates after login completes
- Wait for DOM render (double rAF) before scrolling to target message
- Skip scrollToBottom when navigating via permalink
- Show error screen for 403 (no access) and 404 (room not found)
- Attach HTTP status code to API errors for proper error differentiation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a hash column to messages table computed from SHA-256(created_at + content)
to ensure message integrity. Existing messages get backfilled during migration.
All messages now show copy and permalink buttons on hover, with hash-based
URL fragments that auto-scroll and highlight the target message.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add user profile page with custom avatar upload (crop/resize to 256px),
avatar display throughout the app, and MD5-based Gravatar fallback.
Add image paste/attach support in chat with vision model detection via
OpenRouter API. Images can be pasted from clipboard or selected via file
picker, uploaded to the server, and sent alongside messages. The AI
receives images as base64 data URLs for multimodal models. Models with
vision support are indicated with a badge in the model picker.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Full-stack real-time group chat with Rust/Axum backend and Riot.js frontend.
Features:
- Auth (register/login/JWT), rooms, invites, WebSocket messaging
- AI responses via OpenRouter with tool calling (Brave Search + web fetch)
- Real-time tool usage indicators (searching/reading page)
- Collapsible tool results in message bubbles
- AI stats bar (model, tokens, speed, response time) persisted to DB
- Room soft-delete, /clear command, dynamic model fetching
- Markdown rendering with code highlighting and copy buttons
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
