feat(schedule-plan): ✨ 重构智能排程链路并修复粗排双节对齐问题 - ✨ 新增“对话级排程状态持久化”能力:引入 `agent_schedule_states` 模型/DAO,并接入启动迁移 - ✨ 智能排程图升级:补齐小幅微调(quick refine)分支,完善预算/并发/状态字段流转 - ✨ 预览链路增强:完善排程预览服务读写与桥接逻辑,新增本地预览页 `infra/schedule_preview_viewer.html` - ♻️ 缓存治理统一:将相关缓存处理收口到 DAO + `cache_deleter` 联动清理,移除旧散落逻辑 - 🐛 修复粗排核心 bug:禁止单节降级,强制双节并按 `1-2/3-4/...` 对齐;修复结束日扫描边界问题 - ✅ 新增粗排回归测试:覆盖孤立单节、偶数起点双节、Filler 对齐等关键场景
127 lines
4.4 KiB
Go
127 lines
4.4 KiB
Go
package middleware
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import (
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"context"
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"log"
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"reflect"
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"strings"
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"github.com/LoveLosita/smartflow/backend/dao"
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"github.com/LoveLosita/smartflow/backend/model"
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"gorm.io/gorm"
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)
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type GormCachePlugin struct {
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cacheDAO *dao.CacheDAO
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}
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func NewGormCachePlugin(dao *dao.CacheDAO) *GormCachePlugin {
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return &GormCachePlugin{
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cacheDAO: dao,
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}
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}
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// Name 插件名称
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func (p *GormCachePlugin) Name() string {
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return "GormCachePlugin"
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}
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// Initialize 注册 GORM 钩子
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func (p *GormCachePlugin) Initialize(db *gorm.DB) error {
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// 在增、删、改成功后,统一触发清理逻辑
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_ = db.Callback().Create().After("gorm:create").Register("clear_related_cache_after_create", p.afterWrite)
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_ = db.Callback().Update().After("gorm:update").Register("clear_related_cache_after_update", p.afterWrite)
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_ = db.Callback().Delete().After("gorm:delete").Register("clear_related_cache_after_delete", p.afterWrite)
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return nil
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}
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func (p *GormCachePlugin) afterWrite(db *gorm.DB) {
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if db.Error != nil || db.Statement.Schema == nil {
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return
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}
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// 获取 Model 的真实值(剥掉所有指针)
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val := reflect.Indirect(reflect.ValueOf(db.Statement.Model))
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// 如果是切片,拿切片里元素的类型
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if val.Kind() == reflect.Slice {
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if val.Len() > 0 {
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p.dispatchCacheLogic(val.Index(0).Interface(), db)
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}
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} else {
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p.dispatchCacheLogic(val.Interface(), db)
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}
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}
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// 根据不同的 Model 类型,调用不同的缓存失效逻辑
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func (p *GormCachePlugin) dispatchCacheLogic(modelObj interface{}, db *gorm.DB) {
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switch m := modelObj.(type) {
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case model.Schedule:
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// 无论传的是 &s, s, 还是 &[]s,剥开后都是 model.Schedule
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p.invalidScheduleCache(m.UserID, m.Week)
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case model.TaskClass:
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p.invalidTaskClassCache(*m.UserID)
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case model.Task:
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p.invalidTaskCache(m.UserID)
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case model.AgentScheduleState:
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p.invalidSchedulePlanPreviewCache(m.UserID, m.ConversationID)
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case model.AgentOutboxMessage, model.ChatHistory, model.AgentChat, model.User:
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// 这些模型目前没有定义缓存逻辑,先不处理
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default:
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// 只有真正没定义的模型才会到这里
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log.Printf("[GORM-Cache] No logic defined for model: %T", modelObj)
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}
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}
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func (p *GormCachePlugin) invalidScheduleCache(userID int, week int) {
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if userID == 0 || week == 0 {
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return
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}
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// 3. 异步执行,不阻塞主业务事务
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go func() {
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// 这里调用你的 CacheDAO 删缓存
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_ = p.cacheDAO.DeleteUserWeeklyScheduleFromCache(context.Background(), userID, week)
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_ = p.cacheDAO.DeleteUserTodayScheduleFromCache(context.Background(), userID) // 同时删当天日程的缓存,确保数据一致
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_ = p.cacheDAO.DeleteUserRecentCompletedSchedulesFromCache(context.Background(), userID) // 同时删最近完成日程的缓存,确保数据一致
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_ = p.cacheDAO.DeleteUserOngoingScheduleFromCache(context.Background(), userID) // 同时删正在进行日程的缓存,确保数据一致
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log.Printf("[GORM-Cache] Invalidated cache for user %d, week %d", userID, week)
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}()
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}
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func (p *GormCachePlugin) invalidTaskClassCache(userID int) {
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if userID == 0 {
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return
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}
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go func() {
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_ = p.cacheDAO.DeleteTaskClassList(context.Background(), userID)
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log.Printf("[GORM-Cache] Invalidated task class list cache for user %d", userID)
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}()
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}
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func (p *GormCachePlugin) invalidTaskCache(userID int) {
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if userID == 0 {
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return
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}
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go func() {
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_ = p.cacheDAO.DeleteUserTasksFromCache(context.Background(), userID)
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log.Printf("[GORM-Cache] Invalidated task list cache for user %d", userID)
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}()
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}
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func (p *GormCachePlugin) invalidSchedulePlanPreviewCache(userID int, conversationID string) {
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normalizedConversationID := strings.TrimSpace(conversationID)
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if userID == 0 || normalizedConversationID == "" {
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return
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}
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go func() {
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// 1. 这里的调用目的:当排程状态快照发生覆盖写入时,主动删除对应会话预览缓存。
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// 2. 这样可以避免“Redis 里还是旧预览,但 MySQL 已经是新快照”的短暂口径不一致。
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// 3. 失败策略:缓存删除失败只记日志,不影响主事务提交。
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if err := p.cacheDAO.DeleteSchedulePlanPreviewFromCache(context.Background(), userID, normalizedConversationID); err != nil {
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log.Printf("[GORM-Cache] Failed to invalidate schedule preview cache for user %d conversation %s: %v", userID, normalizedConversationID, err)
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return
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}
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log.Printf("[GORM-Cache] Invalidated schedule preview cache for user %d conversation %s", userID, normalizedConversationID)
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}()
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}
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