GoClouds/service/sysService/param.go

package sysService

import (
	"GoClouds/core/comm"
	"GoClouds/models"
	"encoding/json"
	"gopkg.in/mgo.v2/bson"
	"time"
)

func FindParam(key string) *models.SysParam {
	e := new(models.SysParam)
	ok, err := comm.DbSys.Where("name=?", key).Get(e)
	if err != nil {
		return nil
	}
	if ok {
		return e
	}
	return nil
}

func GetParam(key string) map[string]interface{} {
	e := new(models.SysParam)
	ok, err := comm.DbSys.Where("name=?", key).Get(e)
	if err != nil {
		return nil
	}
	if !ok {
		/*e.Xid=xid.NewV4().String()
		e.Name=key
		e.*/
		return nil
	}

	rt := make(map[string]interface{})
	err = json.Unmarshal(e.Value, &rt)
	if err != nil {
		return nil
	}
	return rt
}

func SetParam(key string, val *map[string]interface{}, tits ...string) bool {
	e := new(models.SysParam)
	ok, err := comm.DbSys.Where("name=?", key).Get(e)
	if err != nil {
		return false
	}
	bts, err := json.Marshal(val)
	if err != nil {
		return false
	}

	e.Value = bts
	if len(tits) > 0 {
		e.Title = tits[0]
	}

	if ok {
		comm.DbSys.Where("xid=?", e.Xid).Update(e)
	} else {
		e.Xid = bson.NewObjectId().Hex()
		e.Name = key
		e.Times = time.Now()
		comm.DbSys.Insert(e)
	}

	return true
}