Files
smartmate/backend/service/agentsvc/agent_schedule_preview.go
Losita 668af5f6c0 Version: 0.9.31.dev.260419
后端:
1. 日程暂存接口——前端拖拽调整后保存到 Redis 快照
  - api/agent.go:新增 SaveScheduleState handler,解析绝对时间格式请求体,3 秒超时保护
  - routers/routers.go:注册 POST /schedule-state
  - model/agent.go:新增 SaveScheduleStatePlacedItem / SaveScheduleStateRequest 结构体
  - respond/respond.go:新增 5 个排程状态错误码(40058~40062)
  - 新增 service/agentsvc/agent_schedule_state.go:Load 快照 → ApplyPlacedItems → Save 回 Redis,校验归属
  - 新增 newAgent/conv/schedule_state_apply.go:ApplyPlacedItems 绝对坐标→相对 day_index 转换,去重/坐标/嵌入关系校验
2. SchedulePersistor 持久化层全面下线
  - 删除 newAgent/conv/schedule_persist.go(280 行,DiffScheduleState → applyChange → 事务写库整条链路)
  - model/state_store.go:移除 SchedulePersistor 接口
  - model/graph_run_state.go / node/execute.go / node/agent_nodes.go / service/agent.go / service/agent_newagent.go /
  cmd/start.go:移除 SchedulePersistor 字段、参数、注入六处
3. schedule_completed 事件推送——deliver 节点排程完毕信号
  - model/common_state.go:新增 HasScheduleChanges 标记,ResetForNextRun 清理
  - node/execute.go / node/rough_build.go:写工具和粗排成功后置 HasScheduleChanges=true
  - node/deliver.go:IsCompleted && HasScheduleChanges 时调用 EmitScheduleCompleted
  - stream/emitter.go:新增 EmitScheduleCompleted 方法
  - stream/openai.go:新增 StreamExtraKindScheduleCompleted + NewScheduleCompletedExtra
4. 预览接口补全 task_class_id
  - model/agent.go:GetSchedulePlanPreviewResponse 新增 TaskClassIDs
  - model/schedule.go:HybridScheduleEntry 新增 TaskClassID
  - conv/schedule_preview.go / service/agent_schedule_preview.go / service/schedule.go:三处透传填充
前端:
5. 排程完毕卡片 + 精排弹窗集成
  - 新增 api/schedule_agent.ts:getSchedulePreview / saveScheduleState / applyBatchIntoSchedule
  - types/dashboard.ts:新增 HybridScheduleEntry / SchedulePreviewData / PlacedItem 类型
  - components/dashboard/AssistantPanel.vue:监听 schedule_completed 事件异步拉取排程渲染卡片,集成 ScheduleResultCard + ScheduleFineTuneModal;confirm 交互从文本消息改为 resume 协议(approve/reject/cancel)
6. ToolTracePrototypeView 原型页新增日程小卡片 + 拖拽编排弹窗演示
7. DashboardView import 区域尺寸微调
2026-04-19 13:53:07 +08:00

230 lines
9.2 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package agentsvc
import (
"context"
"errors"
"log"
"strings"
"time"
agentmodel "github.com/LoveLosita/smartflow/backend/agent/model"
agentshared "github.com/LoveLosita/smartflow/backend/agent/shared"
"github.com/LoveLosita/smartflow/backend/model"
"github.com/LoveLosita/smartflow/backend/respond"
)
// saveSchedulePlanPreview 负责把排程结果同步写入“查询预览”所需的缓存与快照。
//
// 职责边界:
// 1. 负责把 graph 最终状态映射为统一预览 DTO并先写 Redis、再写 MySQL 快照。
// 2. 负责执行“失败不阻断主回复”的旁路持久化策略,避免影响聊天主链路。
// 3. 不负责 SSE 输出,不负责聊天消息落库,也不负责 refine 状态到 plan 状态的转换。
func (s *AgentService) saveSchedulePlanPreview(ctx context.Context, userID int, chatID string, finalState *agentmodel.SchedulePlanState) {
// 1. 先做最小前置校验,避免把空状态或空会话写成脏快照。
if s == nil || finalState == nil {
return
}
normalizedChatID := strings.TrimSpace(chatID)
if normalizedChatID == "" {
return
}
// 2. 组装统一预览缓存结构。
// 2.1 summary 为空时使用统一兜底文案,保证查询接口始终有稳定输出。
// 2.2 所有切片字段都做深拷贝,避免缓存与 graph state 共享底层数组。
preview := &model.SchedulePlanPreviewCache{
UserID: userID,
ConversationID: normalizedChatID,
TraceID: strings.TrimSpace(finalState.TraceID),
Summary: schedulePlanSummaryOrFallback(strings.TrimSpace(finalState.FinalSummary)),
CandidatePlans: cloneWeekSchedules(finalState.CandidatePlans),
TaskClassIDs: append([]int(nil), finalState.TaskClassIDs...),
HybridEntries: cloneHybridEntries(finalState.HybridEntries),
AllocatedItems: cloneTaskClassItems(finalState.AllocatedItems),
GeneratedAt: time.Now(),
}
// 3. 先写 Redis 预览,保证前端查询链路优先命中低时延缓存。
// 3.1 Redis 写失败只记日志,不中断主流程;
// 3.2 真正兜底由后续 MySQL 快照承担。
if s.cacheDAO != nil {
if err := s.cacheDAO.SetSchedulePlanPreviewToCache(ctx, userID, normalizedChatID, preview); err != nil {
log.Printf("写入排程预览缓存失败 chat_id=%s: %v", normalizedChatID, err)
}
}
// 4. 再写 MySQL 快照,保证缓存失效后仍能恢复预览与连续微调上下文。
// 4.1 这里继续采用“同步写快照”的策略,因为下一轮 refine 依赖强一致读取;
// 4.2 写库失败同样只记日志,避免让用户侧回复因为旁路持久化失败而中断。
if s.repo != nil {
snapshot := buildSchedulePlanSnapshotFromState(userID, normalizedChatID, finalState)
if err := s.repo.UpsertScheduleStateSnapshot(ctx, snapshot); err != nil {
log.Printf("写入排程状态快照失败 chat_id=%s: %v", normalizedChatID, err)
}
}
}
// GetSchedulePlanPreview 按 conversation_id 读取结构化排程预览。
//
// 职责边界:
// 1. 负责参数归一化、缓存优先读取、会话归属校验和 DB 兜底。
// 2. 负责把缓存/快照 DTO 转成接口响应 DTO。
// 3. 不负责触发排程,不负责补算结果,也不负责消息链路落库。
func (s *AgentService) GetSchedulePlanPreview(ctx context.Context, userID int, chatID string) (*model.GetSchedulePlanPreviewResponse, error) {
// 1. 先校验会话参数,避免无效请求打到缓存或数据库。
normalizedChatID := strings.TrimSpace(chatID)
if normalizedChatID == "" {
return nil, respond.MissingParam
}
if s == nil {
return nil, errors.New("agent service is not initialized")
}
// 2. 优先查 Redis。
// 2.1 命中后立即校验 user_id避免把别人的会话预览泄露给当前用户
// 2.2 缓存异常直接上抛,由接口层统一处理错误响应。
if s.cacheDAO != nil {
preview, err := s.cacheDAO.GetSchedulePlanPreviewFromCache(ctx, userID, normalizedChatID)
if err != nil {
return nil, err
}
if preview != nil {
if preview.UserID > 0 && preview.UserID != userID {
return nil, respond.SchedulePlanPreviewNotFound
}
plans := cloneWeekSchedules(preview.CandidatePlans)
if plans == nil {
plans = make([]model.UserWeekSchedule, 0)
}
return &model.GetSchedulePlanPreviewResponse{
ConversationID: normalizedChatID,
TraceID: strings.TrimSpace(preview.TraceID),
Summary: strings.TrimSpace(preview.Summary),
CandidatePlans: plans,
HybridEntries: cloneHybridEntries(preview.HybridEntries),
TaskClassIDs: preview.TaskClassIDs,
GeneratedAt: preview.GeneratedAt,
}, nil
}
}
// 3. Redis 未命中时回源 MySQL。
// 3.1 命中快照后顺手回填 Redis提高后续命中率
// 3.2 DB 未命中才真正返回 not found避免缓存过期造成假阴性。
if s.repo != nil {
snapshot, err := s.repo.GetScheduleStateSnapshot(ctx, userID, normalizedChatID)
if err != nil {
return nil, err
}
if snapshot != nil {
response := snapshotToSchedulePlanPreviewResponse(snapshot)
if s.cacheDAO != nil {
cachePreview := snapshotToSchedulePlanPreviewCache(snapshot)
if setErr := s.cacheDAO.SetSchedulePlanPreviewToCache(ctx, userID, normalizedChatID, cachePreview); setErr != nil {
log.Printf("回填排程预览缓存失败 chat_id=%s: %v", normalizedChatID, setErr)
}
}
return response, nil
}
}
return nil, respond.SchedulePlanPreviewNotFound
}
// cloneWeekSchedules 负责深拷贝周视图排程,避免缓存与运行态共享底层切片。
func cloneWeekSchedules(src []model.UserWeekSchedule) []model.UserWeekSchedule {
return agentshared.CloneWeekSchedules(src)
}
// cloneHybridEntries 负责深拷贝混合排程条目,避免跨请求污染。
func cloneHybridEntries(src []model.HybridScheduleEntry) []model.HybridScheduleEntry {
return agentshared.CloneHybridEntries(src)
}
// cloneTaskClassItems 负责深拷贝任务项切片,包含内部指针字段的安全复制。
func cloneTaskClassItems(src []model.TaskClassItem) []model.TaskClassItem {
return agentshared.CloneTaskClassItems(src)
}
// buildSchedulePlanSnapshotFromState 把 graph 最终状态映射成可持久化的快照 DTO。
//
// 职责边界:
// 1. 负责字段归一化、深拷贝和 state_version 补齐。
// 2. 不负责数据库写入,也不负责生成业务摘要文案。
func buildSchedulePlanSnapshotFromState(userID int, conversationID string, st *agentmodel.SchedulePlanState) *model.SchedulePlanStateSnapshot {
if st == nil {
return nil
}
return &model.SchedulePlanStateSnapshot{
UserID: userID,
ConversationID: conversationID,
StateVersion: model.SchedulePlanStateVersionV1,
TaskClassIDs: append([]int(nil), st.TaskClassIDs...),
Constraints: append([]string(nil), st.Constraints...),
HybridEntries: cloneHybridEntries(st.HybridEntries),
AllocatedItems: cloneTaskClassItems(st.AllocatedItems),
CandidatePlans: cloneWeekSchedules(st.CandidatePlans),
UserIntent: strings.TrimSpace(st.UserIntent),
Strategy: strings.TrimSpace(st.Strategy),
AdjustmentScope: strings.TrimSpace(st.AdjustmentScope),
RestartRequested: st.RestartRequested,
FinalSummary: strings.TrimSpace(st.FinalSummary),
Completed: st.Completed,
TraceID: strings.TrimSpace(st.TraceID),
}
}
// snapshotToSchedulePlanPreviewCache 把 MySQL 快照映射成 Redis 预览缓存结构。
func snapshotToSchedulePlanPreviewCache(snapshot *model.SchedulePlanStateSnapshot) *model.SchedulePlanPreviewCache {
if snapshot == nil {
return nil
}
generatedAt := snapshot.UpdatedAt
if generatedAt.IsZero() {
generatedAt = time.Now()
}
return &model.SchedulePlanPreviewCache{
UserID: snapshot.UserID,
ConversationID: snapshot.ConversationID,
TraceID: strings.TrimSpace(snapshot.TraceID),
Summary: schedulePlanSummaryOrFallback(strings.TrimSpace(snapshot.FinalSummary)),
CandidatePlans: cloneWeekSchedules(snapshot.CandidatePlans),
TaskClassIDs: append([]int(nil), snapshot.TaskClassIDs...),
HybridEntries: cloneHybridEntries(snapshot.HybridEntries),
AllocatedItems: cloneTaskClassItems(snapshot.AllocatedItems),
GeneratedAt: generatedAt,
}
}
// snapshotToSchedulePlanPreviewResponse 把 MySQL 快照映射成查询接口响应结构。
func snapshotToSchedulePlanPreviewResponse(snapshot *model.SchedulePlanStateSnapshot) *model.GetSchedulePlanPreviewResponse {
if snapshot == nil {
return nil
}
plans := cloneWeekSchedules(snapshot.CandidatePlans)
if plans == nil {
plans = make([]model.UserWeekSchedule, 0)
}
generatedAt := snapshot.UpdatedAt
if generatedAt.IsZero() {
generatedAt = time.Now()
}
return &model.GetSchedulePlanPreviewResponse{
ConversationID: snapshot.ConversationID,
TraceID: strings.TrimSpace(snapshot.TraceID),
Summary: schedulePlanSummaryOrFallback(strings.TrimSpace(snapshot.FinalSummary)),
CandidatePlans: plans,
HybridEntries: cloneHybridEntries(snapshot.HybridEntries),
TaskClassIDs: snapshot.TaskClassIDs,
GeneratedAt: generatedAt,
}
}
// schedulePlanSummaryOrFallback 统一收口排程摘要兜底文案,避免各处重复维护默认值。
func schedulePlanSummaryOrFallback(summary string) string {
if strings.TrimSpace(summary) == "" {
return "排程流程已完成,但未生成结果摘要。"
}
return summary
}