hd/controllers/client/lottery.go

package client

import (
	"github.com/ouxuanserver/osmanthuswine/src/core"
	"hudongzhuanjia/controllers"
	"hudongzhuanjia/models"
	activity_service "hudongzhuanjia/services/activity"
	"hudongzhuanjia/utils/code"
	"hudongzhuanjia/utils/define"
)

type LotteryCtl struct {
	controllers.AuthorCtl
}

func (t *LotteryCtl) UserLotteries() {
	uid := t.MustGetUID()

	userPrizes := make([]*models.UserPrize, 0)
	err := core.GetXormAuto().Where("is_delete=0 and user_id=? ", uid).
		Desc("created_at").Find(&userPrizes)
	t.CheckErr(err)

	t.JSON(map[string]interface{}{
		"list":  userPrizes,
		"total": len(userPrizes),
	})
}

func (t *LotteryCtl) CashLottery() {
	uid := t.MustGetUID()
	prizeId := t.MustGetInt64("prize_id")
	name := t.MustGet("name")
	phone := t.MustGet("phone")
	wxNo := t.MustGet("wx_no")
	address := t.MustGet("address")

	prize := new(models.UserPrize)
	prize.Id = prizeId
	prize.UserId = uid
	prize.Status = 1
	err := prize.Update("status")
	t.CheckErr(err)
	record := new(models.LotteryDrawRecord)
	exist, err := record.GetByUserPrizeId(prizeId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_LOTTERY_DRAW_RECORD_NOT_EXIST, "中奖记录不存在")
	record.Name = name
	record.Phone = phone
	record.WxNo = wxNo
	record.Address = address
	record.Status = 1
	_, err = record.Update(record.Id, "name", "phone", "wx_no", "address", "status")
	t.CheckErr(err)
	t.SUCCESS("兑奖成功")
}

func (t *LotteryCtl) CheckLottery() {
	uid := t.MustGetUID()
	ladderId := t.MustGetInt64("lottery_draw_ladder_id")

	ladder := new(models.LotteryDrawRuleLadder)
	exist, err := models.Get(ladder, ladderId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_LOTTERY_RULE_NOT_EXIST, "抽奖规则不存在")

	record := new(models.LotteryDrawRecord)
	exist, err = record.GetByUserIdAndLadderId(uid, ladderId)
	t.CheckErr(err)
	//t.Assert(exist, code.MSG_LOTTERY_DRAW_NOT_HIT, "没有中奖")
	t.JSON(map[string]interface{}{
		"record": record,
		"ladder": ladder,
		"status": exist,
	})
}

//type WinnersResult struct {
//	UserId    int64  `json:"user_id"`
//	UserName  string `json:"user_name"`
//	UserPhone string `json:"user_phone"`
//	Avatar    string `json:"avatar"`
//	PrizeName string `json:"prize_name"`
//}

//获取中奖名单
func (t *LotteryCtl) Winners() {
	activityId := t.MustGetInt64("activity_id")
	ladderId := t.MustGetInt64("lottery_draw_ladder_id")

	activity := new(models.Activity)
	exist, err := models.Get(activity, activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_ACTIVITY_NOT_EXIST, "互动不存在")

	ladder := new(models.LotteryDrawRuleLadder)
	exist, err = models.Get(ladder, ladderId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_LOTTERY_RULE_NOT_EXIST, "抽奖规则不存在")

	result := make([]*LotteryUsersResult, 0)
	err = core.GetXormAuto().Table(new(models.LotteryDrawRecord)).Alias("record").
		Join("LEFT", new(models.User).Alias("user"), "user.id=record.user_id and user.is_delete=0").
		Where("record.is_delete=0 and record.lottery_draw_rule_ladder_id=? and record.rehearsal_id=?", ladderId,
			activity.RehearsalId).
		Find(&result)
	t.CheckErr(err)
	t.JSON(map[string]interface{}{
		"total":  len(result),
		"ladder": ladder,
		"list":   result,
	})
}

type LotteryUsersResult struct {
	UserId   int64  `json:"user_id"`
	Username string `json:"username"`
	Avatar   string `json:"avatar"`
}

// 抽奖用户
func (t *LotteryCtl) Users() {
	activityId := t.MustGetInt64("activity_id")
	ladderId := t.MustGetInt64("lottery_draw_ladder_id")
	areaId := t.MustGetInt64("area_id")

	activity := new(models.Activity)
	exist, err := models.Get(activity, activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_ACTIVITY_NOT_EXIST, "互动不存在")

	ladder := new(models.LotteryDrawRuleLadder)
	exist, err = models.Get(ladder, ladderId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_LOTTERY_RULE_NOT_EXIST, "抽奖规则不存在")

	result := make([]*LotteryUsersResult, 0)
	session := core.GetXormAuto().Table(new(models.SignHistory)).Alias("h").
		Select("h.user_id, u.nickname as username, u.avatar").Distinct("h.user_id").
		Join("LEFT", new(models.User).Alias("u"), "h.user_id=u.id and u.is_delete = 0").
		Where("h.is_delete=0 and h.area_id=? and h.activity_id=? and h.rehearsal_id=?",
			areaId, activityId, activity.RehearsalId)

	moduleService, exist, err := activity_service.GetModuleService(define.MODULE_LOTTERY, activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_MODULE_NOT_EXIST, "活动模块不存在")

	if moduleService.BesideRepeat == define.MODULE_BESIDE_REPEAT {
		// 去重标志
		recordIds := make([]int64, 0)
		err = core.GetXormAuto().Table(new(models.LotteryDrawRecord)).Select("user_id").
			Where("lottery_draw_rule_id=? and rehearsal_id=? and area_id=? and is_delete=0",
				ladder.LotteryDrawRuleId, activity.RehearsalId, areaId).Find(&recordIds)
		t.CheckErr(err)
		session = session.NotIn("h.user_id", recordIds)
	}

	err = session.Find(&result)
	t.CheckErr(err)

	t.JSON(map[string]interface{}{
		"ladder": ladder,
		"total":  len(result),
		"list":   result,
	})
}