Files
smartmate/backend/inits/mysql.go
Losita a6c1e5d077 Version: 0.9.64.dev.260503
后端:
1. 服务级 outbox 基础设施全量落地——新增 service route / service catalog / route registry,重构 outbox engine、repository、event bus 和 model,按 `event_type -> service -> table/topic/group` 统一写入与投递,保留 `agent` 兼容壳但不再依赖共享 outbox
2. Kafka 投递、消费与启动装配同步切换——更新 kafka config、consumer、envelope,接入服务级 topic 与 consumer group,并同步调整 mysql 初始化、start/main/router 装配,保证各服务 relay / consumer 独立装配
3. 业务事件处理器按服务归属重接新 bus——`active-scheduler` 触发链路,以及 `agent` / `memory` / `notification` / `task` 相关 outbox handler 统一切到新路由注册与服务目录,避免新流量回流共享表
4. 同步更新《微服务四步迁移与第二阶段并行开发计划》,把阶段 1 改成当前基线并补齐结构图、阶段快照、风险回退和多代理执行口径
2026-05-03 20:29:00 +08:00

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package inits
import (
"fmt"
"log"
outboxinfra "github.com/LoveLosita/smartflow/backend/infra/outbox"
"github.com/LoveLosita/smartflow/backend/model"
"github.com/spf13/viper"
"gorm.io/driver/mysql"
"gorm.io/gorm"
)
func autoMigrateModels(db *gorm.DB) error {
models := []any{
&model.User{},
&model.AgentChat{},
&model.ChatHistory{},
&model.AgentTimelineEvent{},
&model.Task{},
&model.TaskClass{},
&model.TaskClassItem{},
&model.ScheduleEvent{},
&model.Schedule{},
&model.ActiveScheduleJob{},
&model.ActiveScheduleTrigger{},
&model.ActiveSchedulePreview{},
&model.NotificationRecord{},
&model.UserNotificationChannel{},
&model.AgentScheduleState{},
&model.ActiveScheduleSession{},
&model.AgentStateSnapshotRecord{},
&model.MemoryItem{},
&model.MemoryJob{},
&model.MemoryAuditLog{},
&model.MemoryUserSetting{},
}
for _, m := range models {
if err := db.AutoMigrate(m); err != nil {
return fmt.Errorf("auto migrate failed for %T: %w", m, err)
}
}
if err := autoMigrateOutboxTables(db); err != nil {
return err
}
if err := backfillAutoMigrateData(db); err != nil {
return err
}
return nil
}
// autoMigrateOutboxTables 按服务目录一次性创建各服务的 outbox 物理表。
//
// 职责边界:
// 1. 只创建 outbox 目录,不改写业务表;
// 2. 每张表都复用同一套模型结构,保证字段和索引一致;
// 3. 这里显式列出服务目录,避免把共享单表误当成终态。
func autoMigrateOutboxTables(db *gorm.DB) error {
// 1. 这里必须按服务目录读取最终生效的 table 名,而不能只看默认内置映射。
// 2. 这样即使后续通过配置覆盖 outbox.services.*.table启动建表也会和运行时写入保持一致。
for _, serviceName := range outboxinfra.ServiceNames() {
cfg, ok := outboxinfra.ResolveServiceConfig(serviceName)
if !ok {
return fmt.Errorf("resolve outbox config failed for service %s", serviceName)
}
if err := db.Table(cfg.TableName).AutoMigrate(&model.AgentOutboxMessage{}); err != nil {
return fmt.Errorf("auto migrate outbox table failed for %s (%s): %w", cfg.Name, cfg.TableName, err)
}
}
return nil
}
// backfillAutoMigrateData 补齐 AutoMigrate 无法表达的条件回填。
//
// 职责边界:
// 1. 只处理新增列上线后的兼容数据修复,不替代业务迁移系统;
// 2. 当前仅回填历史动态任务日程来源,确保旧的 type=task 记录按 task_item 解释;
// 3. 失败时直接返回错误,避免服务在 schema 半迁移状态下继续启动。
func backfillAutoMigrateData(db *gorm.DB) error {
// 1. AutoMigrate 只能新增列和默认值,不能表达"仅 type=task 时回填"。
// 2. 这里把历史任务日程显式标记为 task_item避免后续主动调度读取 rel_id 时误判来源。
// 3. 新增 task_pool 正式落库仍必须由 apply 链路显式写 task_source_type=task_pool。
result := db.Exec(
"UPDATE schedule_events SET task_source_type = ? WHERE type = ? AND (task_source_type IS NULL OR task_source_type = '')",
"task_item",
"task",
)
if result.Error != nil {
return fmt.Errorf("backfill schedule_events.task_source_type failed: %w", result.Error)
}
return nil
}
func ConnectDB() (*gorm.DB, error) {
host := viper.GetString("database.host")
port := viper.GetString("database.port")
user := viper.GetString("database.user")
password := viper.GetString("database.password")
dbname := viper.GetString("database.dbname")
dsn := fmt.Sprintf(
"%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
user, password, host, port, dbname,
)
db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
if err != nil {
return nil, err
}
if err = autoMigrateModels(db); err != nil {
return nil, err
}
log.Println("Database connected successfully")
log.Println("Database auto migration completed")
return db, nil
}