package models

import (
	"fmt"
	"time"

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

type ChanceSpeech struct {
	Id       int64     `orm:"column(id);pk" description:"唯一编号"`
	Duration int       `orm:"column(duration);null" description:"秒数"`
	ChanceId int64     `orm:"column(chance_id);null" description:"表chance.id 机会编号"`
	Path     string    `orm:"column(path);size(500);null" description:"语音路径"`
	CreateAt time.Time `orm:"column(create_at);type(timestamp)"`
}

func (t *ChanceSpeech) TableName() string {
	return "chance_speech"
}

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

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

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

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

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