1. chat.EnsureChat: ON CONFLICT DO UPDATE (race-safe) 2. chat.Send: tx.Begin/Commit (atomic INSERT message + UPDATE last_msg_at) 3. chat.MarkRead: добавил member-check (NOT a member -> 403) 4. chat.Message: +ReadAt field 5. migrations/0006: read_at column on messages 6. locations.Nearby: bounding-box prefilter + CTE (haversine только для отфильтрованных) 7. audit.Log: real metadata JSON passthrough (no more 'null' TODO) 8. main.go: slog JSON logger (был stdlib log) 9. WS: 'message_read' event от MarkRead 10. WS push: добавлены read/read_at/edited в message payload 11. Bumped v0.6.0
- PUT /messages/:msgId now returns {ok, edited:true} - WS pushes 'message_edited' event to both chat members - Mobile UI: show 'ред.' marker when edited=true - Audit log: message.edit action - Repo: GetMessage helper for fetching after edit
- POST /api/v1/chats (ensure chat between users, normalized pair) - GET /api/v1/chats (list with last message + unread) - GET /api/v1/chats/:id/messages - POST /api/v1/chats/:id/messages (send text/photo, push via WS) - PUT /api/v1/chats/:id/read (mark all read) - PUT /api/v1/messages/:msgId (edit, owner only) - DELETE /api/v1/messages/:msgId (soft delete) - POST /api/v1/blocks, DELETE /api/v1/blocks/:id - POST /api/v1/reports - WS /ws?token= (real-time message push, ping/pong) - migrations 0003: chats, messages, blocks, reports
