mtmber

business/jxstore/event/event.go

@@ -396,3 +396,17 @@ func SendSysMessage(ctx *jxcontext.Context, imMessageRecord *model.ImMessageReco
 	err = dao.CreateEntity(db, imMessageRecord)
 	return err
 }
+
+func DeleteMessageRecord(ctx *jxcontext.Context) (err error) {
+	var (
+		db = dao.GetDB()
+	)
+	sql := `
+		DELETE FROM im_message_record WHERE created_at < ? AND group_id <> ?
+	`
+	sqlParams := []interface{}{
+		time.Now().AddDate(0, 0, -3), model.SysGroupID,
+	}
+	_, err = dao.ExecuteSQL(db, sql, sqlParams)
+	return err
+}