Files
Cyrene_v2/internal/services/gateway/session_persist.go
T
Aska 37e98ec584
CI / Backend (build / vet / test / cross-compile) (push) Has been cancelled
CI / Frontend (tsc + vite build) (push) Has been cancelled
feat: IM平台列 + deviceID标识 + 会话持久化完善
- agent-96: chat_messages 加 platform 列(迁移0004) + IM主人私聊落主会话web(带platform) + 前端按平台过滤契约 + message_persisted 带 platform(复用 BroadcastPersisted)
- agent-97: chat_messages 加 device_id 列(迁移0005) + history.Message.DeviceID + Web发消息带deviceId(localStorage getClientId) + IM persistToMain 带 deviceID + 前端气泡展示 SourceLabel + 修主会话基础2个bug(fn scanMessage语法/DDL缺列)
- design/16 §4.4(平台) + §4.5(deviceID) 已入档
- 实机: POST /chat 带 deviceId 读回 user/assistant 均带 deviceId+platform; 后端 build/vet/test 绿 + 前端 build 绿
- 红线: 身份靠 actor 元数据; 禁止 shell 读 .env(JWT冒烟由主会话跑)
2026-09-07 04:51:41 +08:00

74 lines
3.0 KiB
Go

package gateway
import (
"context"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/history"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/loop"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/model"
)
// This file owns the orchestrator's chat-history persistence hooks (design/16
// §3.3): the user stream is written at submit time and the assistant reply when a
// turn settles. Both are silent no-ops when no history store is wired, so the
// orchestrator runs unchanged without a store (tests / an unwired gateway).
// persistUserMessages writes each RoleUser message of a submitted turn to the
// history store so the raw user stream is durable before the turn resolves, then
// notifies the transport so every browser of the same account can append it
// without a manual refresh (design/16 §3.3, §4.2). deviceID tags the message with
// the sending client (design/16 §4.5). It is a no-op when no history store is
// wired. Rejected turns (empty, pending-full) never reach it, so nothing vacuous
// is persisted.
func (o *Orchestrator) persistUserMessages(ctx context.Context, sessionID string, messages []model.Message, deviceID string) {
if o.history == nil {
return
}
for _, m := range messages {
if m.Role != model.RoleUser {
continue
}
text, image := messageTextImage(m)
if text == "" && image == "" {
continue
}
full, err := o.history.AppendFull(ctx, history.Message{SessionID: sessionID, Role: history.RoleUser, Content: text, Image: image, DeviceID: deviceID})
if err != nil {
o.log.Error("orchestrator persist user", "err", err, "session", sessionID, "device_id", deviceID)
continue
}
o.notifyPersisted(full)
}
}
// persistAssistantReply writes the final assistant text of a settled turn to the
// history store, then notifies the transport (design/16 §3.3, §4.2). deviceID tags
// the reply with the client that sent the turn (design/16 §4.5). It is a no-op
// when no history store is wired or the turn produced no text (interrupted/errored
// turns leave res nil). The write runs under a fresh background context so a
// canceled turn context never aborts it.
func (o *Orchestrator) persistAssistantReply(sessionID string, res *loop.Result, deviceID string) {
if o.history == nil || res == nil || res.Text == "" {
return
}
full, err := o.history.AppendFull(context.Background(), history.Message{SessionID: sessionID, Role: history.RoleAssistant, Content: res.Text, DeviceID: deviceID})
if err != nil {
o.log.Error("orchestrator persist assistant", "err", err, "session", sessionID, "device_id", deviceID)
return
}
o.notifyPersisted(full)
}
// messageTextImage returns the concatenated text and the first image URL of a
// message's content parts, for persistence into the chat_messages columns.
func messageTextImage(m model.Message) (text, image string) {
for _, c := range m.Content {
if c.Type == model.ContentTypeText {
text += c.Text
} else if c.Type == model.ContentTypeImage && image == "" {
image = c.ImageURL
}
}
return text, image
}