package models

import (
	"fmt"
	"time"

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

type BulletinQuestion struct {
	Id         int       `orm:"column(id);auto"`
	BulletinId int       `orm:"column(bulletin_id)" description:"公告id"`
	Type       int8      `orm:"column(type)" description:"类型：0-单选，1-多选"`
	Title      string    `orm:"column(title);size(2000)" description:"标题"`
	Option     string    `orm:"column(option);size(2000)" description:"内容"`
	CreateTime time.Time `orm:"column(createTime);type(timestamp)" description:"创建时间"`
	UpdateTime time.Time `orm:"column(updateTime);type(timestamp)" description:"更新时间"`
}

func (t *BulletinQuestion) TableName() string {
	return "bulletin_question"
}

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

//BulletinQuestionOption  公告问题选项内容的结构
type BulletinQuestionOption struct {
	Id      int    `json:"id"`      //选项id
	Content string `json:"content"` //选项描述
}

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

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

// UpdateBulletinQuestion updates BulletinQuestion by Id and returns error if
// the record to be updated doesn't exist
func UpdateBulletinQuestionById(m *BulletinQuestion) (err error) {
	o := orm.NewOrm()
	v := BulletinQuestion{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
}