package models

import (
	"fmt"
	"oppmg/utils"
	"time"

	"github.com/astaxie/beego/orm"
)

type UserMsg struct {
	Id            int64     `orm:"column(id);pk" description:"消息表id"`
	CompanyId     int64     `orm:"column(company_id)" description:"公司编号"`
	ReceiveUserId int64     `orm:"column(receive_user_id)" description:"接收用户id"`
	MsgType       int       `orm:"column(msg_type)" description:"消息类型 1.公司公告 2.表彰通知 4.互动消息 8.机会审核"`
	Message       string    `orm:"column(message)" description:"消息内容"`
	SourceType    int       `orm:"column(source_type)" description:"来源类型  1:机会 2:评论  "`
	SourceId      int64     `orm:"column(source_id)" description:"来源id （机会编号 /评论编号）"`
	IsPublic      int8      `orm:"column(is_public)" description:"1:公开 0:不公开"`
	IsRead        int8      `orm:"column(is_read)" description:"1:已读 0:未读"`
	CreateAt      time.Time `orm:"column(create_at);type(timestamp);auto_now" description:"创建时间"`
}

const (
	MsgTypeBulletin    = 1 //公告
	MsgTypeCommend     = 2 //表彰
	MsgTypeInteraction = 4 //互动消息
	MsgTypeAudit       = 8 //机会审核
)
const (
	SourceTypeChance   = 1
	SourceTypeComment  = 2
	SourceTypeBulletin = 3
)

const (
	DeleteUserMsgSql = "delete from user_msg where company_id=? and msg_type=? and source_id=?"
)

func (t *UserMsg) TableName() string {
	return "user_msg"
}

func init() {
	orm.RegisterModel(new(UserMsg))
}

// AddUserMsg insert a new UserMsg into database and returns
// last inserted Id on success.
func AddUserMsg(m *UserMsg) (id int64, err error) {
	o := orm.NewOrm()
	id, err = o.Insert(m)
	return
}

// GetUserMsgById retrieves UserMsg by Id. Returns error if
// Id doesn't exist
func GetUserMsgById(id int64) (v *UserMsg, err error) {
	o := orm.NewOrm()
	v = &UserMsg{Id: id}
	if err = o.Read(v); err == nil {
		return v, nil
	}
	return nil, err
}

// UpdateUserMsg updates UserMsg by Id and returns error if
// the record to be updated doesn't exist
func UpdateUserMsgById(m *UserMsg) (err error) {
	o := orm.NewOrm()
	v := UserMsg{Id: m.Id}
	// ascertain id exists in the database
	if err = o.Read(&v); err == nil {
		var num int64
		if num, err = o.Update(m); err == nil {
			fmt.Println("Number of records updated in database:", num)
		}
	}
	return
}

// DeleteUserMsg deletes UserMsg by Id and returns error if
// the record to be deleted doesn't exist
func DeleteUserMsg(id int64) (err error) {
	o := orm.NewOrm()
	v := UserMsg{Id: id}
	// ascertain id exists in the database
	if err = o.Read(&v); err == nil {
		var num int64
		if num, err = o.Delete(&UserMsg{Id: id}); err == nil {
			fmt.Println("Number of records deleted in database:", num)
		}
	}
	return
}

func NewUserMsg(companId, userCompanyId int64, msgType int, sourceType int, sourceId int64, message string) *UserMsg {
	return &UserMsg{
		Id:            utils.GenerateIDBySonyflake(),
		CompanyId:     companId,
		ReceiveUserId: userCompanyId,
		MsgType:       msgType,
		SourceType:    sourceType,
		SourceId:      sourceId,
		Message:       message,
		CreateAt:      time.Now(),
	}
}