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76 lines
2.4 KiB
76 lines
2.4 KiB
package lottery_service
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import (
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"hudongzhuanjia/models"
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"hudongzhuanjia/utils/define"
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"math/rand"
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"time"
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"github.com/ouxuanserver/osmanthuswine/src/core"
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)
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type SpecialOrderLotteryUser struct {
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UserId int
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Username string
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UserPhone string
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Avatar string
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PrizeName string
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LadderId int
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PrizeImg string
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EntryPersonName string
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}
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func RandSpecialOrderLottery(orders []*models.CustomerOrder) {
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if len(orders) <= 0 {
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return
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}
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r := rand.New(rand.NewSource(time.Now().Unix()))
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for i := len(orders) - 1; i > 0; i-- {
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num := r.Intn(i + 1)
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orders[i], orders[num] = orders[num], orders[i]
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}
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}
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// 排除order_id
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func GetSpecialOrderLottery(repeat string, activityId, ruleId, ladderId, rehearsalId, areaId, archId interface{}) ([]*models.CustomerOrder, error) {
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var err error
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//var userIds = make([]int, 0)
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var orders = make([]*models.CustomerOrder, 0)
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var recordIds = make([]int, 0)
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if repeat == define.MODULE_BESIDE_REPEAT {
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//查询已经中奖的用户，剔除已经中奖的用户
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err = core.GetXormAuto().Table(&models.OrderDrawRecord{}).Select("customer_order_id").
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Where("activity_id=? and rehearsal_id=? and arch_id=? and is_delete=0",
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activityId, rehearsalId, archId).Find(&recordIds)
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} else {
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// 不去除
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//err = core.GetXormAuto().Table(&models.OrderDrawRecord{}).Select("customer_order_id").
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// Where("order_draw_rule_ladder_id=? and rehearsal_id=? and arch_id=? and is_delete=0",
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// ladderId, rehearsalId, archId).Find(&recordIds)
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}
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if err != nil {
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return nil, err
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}
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s := core.GetXormAuto().NoAutoCondition().Where("activity_id=? and rehearsal_id=? and area_id=? "+
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" and arch_id=? and is_delete=0", activityId, rehearsalId, areaId, archId)
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defer s.Close()
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if len(recordIds) > 0 {
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s.NotIn("id", recordIds)
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}
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err = s.Find(&orders)
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if err != nil {
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return nil, err
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}
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return orders, nil
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}
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func GetSpecialOrderWinnersResult(ruleId, rehearsalId, archId interface{}) (result []*OrderWinnersResult, err error) {
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err = core.GetXormAuto().Table(&models.OrderDrawRecord{}).Alias("r").
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Select("r.order_entry_person_name as entry_person_name, r.user_id, o.receiver as user_name, "+
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" o.phone as user_phone, r.prize_name").Join("LEFT",
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(&models.CustomerOrder{}).Alias("o"), "o.id=r.customer_order_id and o.is_delete=0").
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Where("r.is_delete=0 and r.order_draw_rule_id=? and r.rehearsal_id=? and r.arch_id=?",
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ruleId, rehearsalId, archId).Find(&result)
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return
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}
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