Files
smartmate/backend/services/active_scheduler/dao/connect.go
Losita 3b6fca44a6 Version: 0.9.77.dev.260505
后端:
1.阶段 6 CP4/CP5 目录收口与共享边界纯化
- 将 backend 根目录收口为 services、client、gateway、cmd、shared 五个一级目录
- 收拢 bootstrap、inits、infra/kafka、infra/outbox、conv、respond、pkg、middleware,移除根目录旧实现与空目录
- 将 utils 下沉到 services/userauth/internal/auth,将 logic 下沉到 services/schedule/core/planning
- 将迁移期 runtime 桥接实现统一收拢到 services/runtime/{conv,dao,eventsvc,model},删除 shared/legacy 与未再被 import 的旧 service 实现
- 将 gateway/shared/respond 收口为 HTTP/Gin 错误写回适配,shared/respond 仅保留共享错误语义与状态映射
- 将 HTTP IdempotencyMiddleware 与 RateLimitMiddleware 收口到 gateway/middleware
- 将 GormCachePlugin 下沉到 shared/infra/gormcache,将共享 RateLimiter 下沉到 shared/infra/ratelimit,将 agent token budget 下沉到 services/agent/shared
- 删除 InitEino 兼容壳,收缩 cmd/internal/coreinit 仅保留旧组合壳残留域初始化语义
- 更新微服务迁移计划与桌面 checklist,补齐 CP4/CP5 当前切流点、目录终态与验证结果
- 完成 go test ./...、git diff --check 与最终真实 smoke;health、register/login、task/create+get、schedule/today、task-class/list、memory/items、agent chat/meta/timeline/context-stats 全部 200,SSE 合并结果为 CP5_OK 且 [DONE] 只有 1 个
2026-05-05 23:25:07 +08:00

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package dao
import (
"fmt"
coremodel "github.com/LoveLosita/smartflow/backend/services/runtime/model"
mysqlinfra "github.com/LoveLosita/smartflow/backend/shared/infra/mysql"
outboxinfra "github.com/LoveLosita/smartflow/backend/shared/infra/outbox"
"gorm.io/gorm"
)
// OpenDBFromConfig 创建 active-scheduler 服务自己的数据库句柄。
//
// 职责边界:
// 1. 只迁移 active-scheduler 拥有的 trigger / preview / job / session 表和本服务 outbox 表;
// 2. 不迁移 task、schedule、agent、notification 或 user/auth 表,避免独立进程越权管理其它服务模型;
// 3. 返回的 *gorm.DB 供服务内主链路、due job scanner 和 outbox consumer 复用。
func OpenDBFromConfig() (*gorm.DB, error) {
db, err := mysqlinfra.OpenDBFromConfig()
if err != nil {
return nil, err
}
if err = db.AutoMigrate(
&coremodel.ActiveScheduleJob{},
&coremodel.ActiveScheduleTrigger{},
&coremodel.ActiveSchedulePreview{},
&coremodel.ActiveScheduleSession{},
); err != nil {
return nil, fmt.Errorf("auto migrate active-scheduler tables failed: %w", err)
}
if err = autoMigrateActiveSchedulerOutboxTable(db); err != nil {
return nil, err
}
if err = ensureRuntimeDependencyTables(db); err != nil {
return nil, err
}
return db, nil
}
// autoMigrateActiveSchedulerOutboxTable 只迁移 active-scheduler 服务自己的 outbox 物理表。
//
// 职责边界:
// 1. 只负责 active-scheduler.outbox 对应表,不碰其它服务 outbox
// 2. 让独立 active-scheduler 服务可以单独发布 trigger 并消费 active_schedule.triggered
// 3. 若后续调整 outbox 表名,只改 service catalog不在这里硬编码。
func autoMigrateActiveSchedulerOutboxTable(db *gorm.DB) error {
cfg, ok := outboxinfra.ResolveServiceConfig(outboxinfra.ServiceActiveScheduler)
if !ok {
return fmt.Errorf("resolve active-scheduler outbox config failed")
}
if err := db.Table(cfg.TableName).AutoMigrate(&coremodel.AgentOutboxMessage{}); err != nil {
return fmt.Errorf("auto migrate active-scheduler outbox table failed for %s (%s): %w", cfg.Name, cfg.TableName, err)
}
return nil
}
type runtimeDependencyTable struct {
Name string
Reason string
}
// ensureRuntimeDependencyTables 在服务启动期校验迁移期共享主库依赖。
//
// 职责边界:
// 1. 只检查表是否存在,不 AutoMigrate、不补列、不修改任何跨域表
// 2. 把 active-scheduler 运行时仍然需要的 agent / notification outbox 边界显式化;
// 3. 若部署顺序、库权限或表结构归属不满足,启动阶段直接 fail fast避免第一次 trigger 才反复重试。
func ensureRuntimeDependencyTables(db *gorm.DB) error {
if db == nil {
return fmt.Errorf("active-scheduler runtime dependency check failed: db is nil")
}
for _, table := range activeSchedulerRuntimeDependencyTables() {
if err := ensureTableExists(db, table); err != nil {
return err
}
}
return nil
}
// ensureTableExists 只做存在性探测。
//
// 职责边界:
// 1. 不负责判断字段是否兼容,字段级契约由拥有该表的服务迁移脚本保证;
// 2. 不负责自动修复缺失表,避免 active-scheduler 越权创建其它服务的数据模型;
// 3. 返回错误会阻止服务启动,让部署问题尽早显现。
func ensureTableExists(db *gorm.DB, table runtimeDependencyTable) error {
if table.Name == "" {
return fmt.Errorf("active-scheduler runtime dependency table name is empty: %s", table.Reason)
}
if db.Migrator().HasTable(table.Name) {
return nil
}
return fmt.Errorf("active-scheduler runtime dependency table missing: %s (%s)", table.Name, table.Reason)
}
// activeSchedulerRuntimeDependencyTables 列出迁移期运行仍需共享主库访问的外部表。
//
// 说明:
// 1. active-scheduler 自有表在 OpenDBFromConfig 内迁移,这里只放跨域依赖;
// 2. notification outbox 表名来自 service catalog避免和 outbox 多表路由配置漂移;
// 3. schedule 与 task 事实读取已切到 RPC后续切到 agent/notification RPC 或 read model 后,应继续移除对应表依赖。
func activeSchedulerRuntimeDependencyTables() []runtimeDependencyTable {
notificationOutboxTable := "notification_outbox_messages"
if cfg, ok := outboxinfra.ResolveServiceConfig(outboxinfra.ServiceNotification); ok && cfg.TableName != "" {
notificationOutboxTable = cfg.TableName
}
return []runtimeDependencyTable{
{Name: "agent_chats", Reason: "trigger 生成 preview 后预建主动调度会话"},
{Name: "chat_histories", Reason: "trigger 生成 preview 后写入会话首屏消息"},
{Name: "agent_timeline_events", Reason: "trigger 生成 preview 后写入主动调度时间线卡片"},
{Name: notificationOutboxTable, Reason: "ShouldNotify=true 时投递 notification.feishu.requested 事件"},
}
}