Files
multica/server/pkg/db/queries/chat.sql
yushen 50f9e673e8 feat(chat): add agent chat feature (full stack)
Implement the Master Agent chat feature allowing users to chat with agents
directly from a floating window, separate from the issue-based workflow.

Backend:
- New chat_session and chat_message tables (migration 033)
- Make issue_id nullable on agent_task_queue for chat tasks
- REST API: create/list/get/archive sessions, send/list messages
- EnqueueChatTask in TaskService with session_id persistence
- WS events: chat:message, chat:done
- Daemon: chat task type with separate prompt builder
- ClaimTaskByRuntime populates chat context (session, message, repos)

Frontend:
- ChatSession/ChatMessage types + API client methods
- core/chat: TanStack Query options, mutations with optimistic updates, WS updaters
- features/chat: Zustand store, ChatFab (floating button), ChatWindow with
  real-time streaming via task:message events
- Mounted in dashboard layout (bottom-right corner)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 14:19:46 +08:00

60 lines
1.6 KiB
SQL

-- name: CreateChatSession :one
INSERT INTO chat_session (workspace_id, agent_id, creator_id, title)
VALUES ($1, $2, $3, $4)
RETURNING *;
-- name: GetChatSession :one
SELECT * FROM chat_session
WHERE id = $1;
-- name: GetChatSessionInWorkspace :one
SELECT * FROM chat_session
WHERE id = $1 AND workspace_id = $2;
-- name: ListChatSessionsByCreator :many
SELECT * FROM chat_session
WHERE workspace_id = $1 AND creator_id = $2 AND status = 'active'
ORDER BY updated_at DESC;
-- name: UpdateChatSessionTitle :one
UPDATE chat_session SET title = $2, updated_at = now()
WHERE id = $1
RETURNING *;
-- name: UpdateChatSessionSession :exec
UPDATE chat_session SET session_id = $2, work_dir = $3, updated_at = now()
WHERE id = $1;
-- name: ArchiveChatSession :exec
UPDATE chat_session SET status = 'archived', updated_at = now()
WHERE id = $1;
-- name: TouchChatSession :exec
UPDATE chat_session SET updated_at = now()
WHERE id = $1;
-- name: CreateChatMessage :one
INSERT INTO chat_message (chat_session_id, role, content, task_id)
VALUES ($1, $2, $3, sqlc.narg(task_id))
RETURNING *;
-- name: ListChatMessages :many
SELECT * FROM chat_message
WHERE chat_session_id = $1
ORDER BY created_at ASC;
-- name: GetChatMessage :one
SELECT * FROM chat_message
WHERE id = $1;
-- name: CreateChatTask :one
INSERT INTO agent_task_queue (agent_id, runtime_id, issue_id, status, priority, chat_session_id)
VALUES ($1, $2, NULL, 'queued', $3, $4)
RETURNING *;
-- name: GetLastChatTaskSession :one
SELECT session_id, work_dir FROM agent_task_queue
WHERE chat_session_id = $1 AND status = 'completed' AND session_id IS NOT NULL
ORDER BY completed_at DESC
LIMIT 1;