hd/models/new_auction_activity.go

package models

import (
	"hudongzhuanjia/utils/define"
	"time"

	"github.com/ouxuanserver/osmanthuswine/src/core"
)

const NewAuctionActivityTableName = TableNamePrefix + "new_auction_activity"

type NewAuctionActivity struct {
	Id               int64             `json:"id" xorm:"not null pk autoincr INT(11)"`
	Pid              int64             `json:"pid" xorm:"not null default(0) comment('排序id') INT(11)"`
	ActivityId       int64             `json:"activity_id" xorm:"not null default(0) comment('主活动id') INT(11)"`
	Histories        []*AuctionHistory `json:"histories" xorm:"-"`
	AuctionModel     string            `json:"auction_model" xorm:"not null default('加价竞拍') comment('竞拍模式:加价竞拍|减价竞拍') VARCHAR(128)"`
	AuctionGoodsName string            `json:"auction_goods_name" xorm:"not null default('') comment('竞拍商品名字') VARCHAR(255)"`
	AuctionDuration  string            `json:"auction_duration" xorm:"not null default(0) comment('竞拍时长单位秒') INT(11)"`
	AuctionEndTime   int64             `json:"auction_end_time" xorm:"not null default(0) comment('竞拍结束时间') INT(11)"`
	GoodsNum         int               `json:"goods_num" xorm:"not null default(0) comment('减价竞拍的商品数量') INT(11)"`
	StartPrice       float64           `json:"start_price" xorm:"not null default(0.00) comment('起拍价格') DECIMAL(18)"`
	Step             float64           `json:"step" xorm:"not null default(0.00) comment('加价或减价幅度') DECIMAL(18)"`
	ReduceRate       string            `json:"reduce_rate" xorm:"not null default(0) comment('减价频率单位秒') VARCHAR(255)"`
	Desc             string            `json:"desc" xorm:"not null comment('商品描述') TEXT"`
	GoodsPicUrl      string            `json:"goods_pic_url" xorm:"not null default('') comment('商品图片url') VARCHAR(255)"`
	Status           string            `json:"status" xorm:"not null default('未开始') comment('状态[未开始，装备中, 进行中，已结束]') VARCHAR(128)"`
	CurrentMoney     float64           `json:"current_money,omitempty" xorm:"-" description:"当前价格"`
	Unit             int               `json:"unit" xorm:"not null default(1) comment('单位') TINYINT(1)"`
	IsSort           int               `json:"is_sort" xorm:"not null default(0) comment('1表示排过序') INT(11)"`
	IsDelete         bool              `json:"-" xorm:"not null default(0) comment('软删除') TINYINT(1)" description:"删除 "`
	CreatedAt        time.Time         `json:"-" xorm:"not null created comment('创建时间') DATETIME" description:"创建"`
	UpdatedAt        time.Time         `json:"-" xorm:"not null updated comment('更新时间') DATETIME" description:"更新"`
}

func (t *NewAuctionActivity) TableName() string {
	return NewAuctionActivityTableName
}

func (t *NewAuctionActivity) Alias(name string) string {
	return AliasTableName(t, name)
}

func (t *NewAuctionActivity) IncrMoneyById(id int64, money float64) (int64, error) {
	return core.GetXormAuto().Id(id).Incr("money", money).Update(t)
}

func (t *NewAuctionActivity) DecrMoneyById(id int64, money float64) (int64, error) {
	return core.GetXormAuto().Id(id).Decr("money", money).Decr("goods_num", 1).Update(t)
}

func (t *NewAuctionActivity) UpdateToStatusByAid(aid int64, before, after string) (int64, error) {
	t.Status = after
	t.UpdatedAt = time.Now()
	return core.GetXormAuto().Where("is_delete=0 and activity_id=? and status=?", aid, before).
		Cols("status", "updated_at").Update(t)
}
func (t *NewAuctionActivity) UpdateStatusById(id int64, status string) (int64, error) {
	t.Status = status
	t.UpdatedAt = time.Now()
	return core.GetXormAuto().Where("is_delete=0 and id=?", id).
		Cols("status", "updated_at").Update(t)
}

func (t *NewAuctionActivity) GetByActivityId(aid int64, status string) (bool, error) {
	return core.GetXormAuto().Where("is_delete=0 and activity_id=? and status=?", aid, status).
		Desc("created_at").Get(t)
}
func (t *NewAuctionActivity) GetCurrent(aid int64) (bool, error) {
	return core.GetXormAuto().Where("is_delete=0 and activity_id=? and (status=? or status=?)",
		aid, define.StatusReady, define.StatusRunning).Get(t)
}

func UpdateAuctionStatusByActivityId(aid int64) (int64, error) {
	return core.GetXormAuto().Where("is_delete=0 and activity_id=?", aid).
		Update(&NewAuctionActivity{Status: define.StatusNotBegin})
}

func GetAuctionsByActivityId(aid int64, orderBy string) ([]*NewAuctionActivity, error) {
	auctions := make([]*NewAuctionActivity, 0)
	err := core.GetXormAuto().Where("is_delete=0 and activity_id=?", aid).
		OrderBy(orderBy).Find(&auctions)
	return auctions, err
}