smart_canteen/app/admin/svc/enterprise_manage/svc_nursing_home.go

package svc

import (
	"applet/app/admin/md"
	"applet/app/db"
	"applet/app/db/model"
	enum2 "applet/app/enum"
	"applet/app/utils"
	"errors"
	"fmt"
	"strings"
	"time"
)

func NursingHomeUserUpdate(req md.NursingHomeUserUpdateReq) (err error) {
	//1、查找当前用户&&当前单位下的所有身份
	var userIdentities []model.UserIdentity
	err = db.Db.Where("uid =? AND enterprise_id =?", req.Uid, req.EnterpriseId).Find(&userIdentities)
	if err != nil {
		return
	}
	var userIdentityIds []int
	for _, v := range userIdentities {
		userIdentityIds = append(userIdentityIds, v.Id)
	}
	_, err = db.Db.In("user_identity_id", userIdentityIds).Delete(model.ClassWithUser{})
	if err != nil {
		return
	}

	session := db.Db.NewSession()
	defer session.Close()
	session.Begin()

	//2、新增 / 编辑 数据
	now := time.Now()
	userIdentityDb := db.UserIdentityDb{}
	userIdentityDb.Set(req.Uid)

	var newUserIdentityIds []string
	for _, v := range req.BindUserIdentities {
		if v.UserIdentityId == 0 {
			// 新增
			insertId, err1 := userIdentityDb.UserIdentityInsertBySession(session, &model.UserIdentity{
				Uid:          req.Uid,
				Name:         v.Name,
				IdNo:         v.IdNo,
				Kind:         enum2.UserIdentityKindForCommon,
				Identity:     enum2.UserIdentityForNursingHome,
				EnterpriseId: req.EnterpriseId,
				State:        enum2.UserIdentityStateForNormal,
				Memo:         "",
				CreateAt:     now.Format("2006-01-02 15:04:05"),
				UpdateAt:     now.Format("2006-01-02 15:04:05"),
			})
			if err1 != nil {
				_ = session.Rollback()
				return err1
			}
			newUserIdentityIds = append(newUserIdentityIds, utils.IntToStr(insertId))
		} else {
			//编辑
			identity, err2 := userIdentityDb.GetUserIdentity(v.UserIdentityId)
			if err != nil {
				_ = session.Rollback()
				return err2
			}
			if identity == nil {
				_ = session.Rollback()
				return errors.New("未查询到对应的身份信息记录")
			}
			identity.IdNo = v.IdNo
			identity.Name = v.Name
			_, err3 := userIdentityDb.UserIdentityUpdateBySession(session, v.UserIdentityId, identity, "id_no", "name")
			if err3 != nil {
				_ = session.Rollback()
				return err3
			}

			newUserIdentityIds = append(newUserIdentityIds, utils.IntToStr(v.UserIdentityId))
		}
	}

	//3、删除需要删除的身份信息
	for _, v := range userIdentityIds {
		if !utils.InArr(utils.IntToStr(v), newUserIdentityIds) {
			_, err = session.Where("id = ?", v).Delete(model.UserIdentity{})
			if err != nil {
				_ = session.Rollback()
				return
			}
		}
	}
	return session.Commit()
}

func NursingHomeUserDelete(req md.NursingHomeUserDeleteReq) (err error) {
	//1、删除 user_identity
	_, err = db.Db.Where("enterprise_id =?", req.EnterpriseId).In("uid", req.Uids).Delete(model.UserIdentity{})
	if err != nil {
		return
	}
	return
}

func NursingHomeOrdList(req md.NursingHomeOrdListReq) (resp []md.NursingHomeOrdListResp, count int64, err error) {
	var classWithUserIdentityIdsOne []int
	var classWithUserIdentityIdsTwo []int
	classWithUserDb := db.ClassWithUserDb{}
	classWithUserDb.Set()

	sess := db.Db.Desc("nursing_home_package_ord.id")
	if req.EnterpriseId != 0 {
		sess.And("nursing_home_package_ord.enterprise_id =?", req.EnterpriseId)
	}
	if req.StartDate != "" {
		sess.And("nursing_home_package_ord.create_at >= ?", req.StartDate)
	}
	if req.EndDate != "" {
		sess.And("nursing_home_package_ord.create_at <= ?", req.EndDate)
	}
	if req.Kind != 0 {
		sess.And("nursing_home_package_ord.kind = ", req.Kind)
	}
	if req.Sate != 0 {
		sess.And("nursing_home_package_ord.state = ", req.Sate)
	}
	if req.OrdSate != 0 {
		sess.And("nursing_home_package_ord.ord_state = ", req.OrdSate)
	}
	if req.OutTradeNo != "" {
		sess.And("nursing_home_package_ord.out_trade_no like ?", "%"+req.OutTradeNo+"%")
	}

	if req.Name != "" {
		sess.And("user_identity.name like ?", "%"+req.Name+"%")
	}
	if req.Phone != "" {
		sess.And("user.phone like ?", "%"+req.Phone+"%")
	}

	if len(classWithUserIdentityIdsOne) > 0 {
		sess.In("user_identity.id", classWithUserIdentityIdsOne)
	}
	if len(classWithUserIdentityIdsTwo) > 0 {
		sess.In("user_identity.id", classWithUserIdentityIdsTwo)
	}

	var m []*db.NursingHomePackageOrdWithUserIdentity
	count, err = sess.
		Join("LEFT", "user_identity", "nursing_home_package_ord.user_identity_id = user_identity.id").
		Join("LEFT", "enterprise", "enterprise.id = nursing_home_package_ord.enterprise_id").
		Join("LEFT", "user", "user.id = nursing_home_package_ord.uid").
		Limit(req.Limit, (req.Page-1)*req.Limit).FindAndCount(&m)
	if err != nil {
		return nil, 0, err
	}

	for _, v := range m {
		resp = append(resp, md.NursingHomeOrdListResp{
			EnterpriseId:     v.UserIdentity.EnterpriseId,
			EnterpriseName:   v.Enterprise.Name,
			Uid:              v.UserIdentity.Uid,
			UserIdentityId:   v.UserIdentity.Id,
			UserIdentityKind: v.UserIdentity.Kind,
			UserIdentityName: v.NursingHomePackageOrd.UserIdentityName,
			TotalPrice:       v.TotalPrice,
			Kind:             v.NursingHomePackageOrd.Kind,
			OutTradeNo:       v.NursingHomePackageOrd.OutTradeNo,
			TradeNo:          v.NursingHomePackageOrd.TradeNo,
			State:            v.NursingHomePackageOrd.State,
			OrdState:         v.NursingHomePackageOrd.OrdState,
			CreateAt:         v.NursingHomePackageOrd.CreateAt,
			Phone:            v.User.Phone,
			Name:             v.UserIdentity.Name,
		})
	}
	return
}

func NursingHomeReserveList(req md.NursingHomeReserveListReq) (resp []md.NursingHomeReserveListResp, count int64, err error) {
	var classWithUserIdentityIdsOne []int
	var classWithUserIdentityIdsTwo []int
	classWithUserDb := db.ClassWithUserDb{}
	classWithUserDb.Set()

	sess := db.Db.Where("1=1").Desc("nursing_home_package_ord_for_reserve.id")
	if req.EnterpriseId != 0 {
		sess.And("nursing_home_package_ord_for_reserve.enterprise_id =?", req.EnterpriseId)
	}
	if req.StartDate != "" {
		sess.And("nursing_home_package_ord_for_reserve.meal_time_start >= ?", req.StartDate)
	}
	if req.EndDate != "" {
		sess.And("nursing_home_package_ord_for_reserve.meal_time_start <= ?", req.EndDate)
	}
	if req.Kind != 0 {
		sess.And("nursing_home_package_ord_for_reserve.kind = ?", req.Kind)
	}
	if req.OutTradeNo != "" {
		sess.And("nursing_home_package_ord_for_reserve.out_trade_no like ?", "%"+req.OutTradeNo+"%")
	}
	if req.Name != "" {
		sess.And("user_identity.name like ?", "%"+req.Name+"%")
	}
	if req.Phone != "" {
		sess.And("user.phone like ?", "%"+req.Phone+"%")
	}

	if len(classWithUserIdentityIdsOne) > 0 {
		sess.In("user_identity.id", classWithUserIdentityIdsOne)
	}
	if len(classWithUserIdentityIdsTwo) > 0 {
		sess.In("user_identity.id", classWithUserIdentityIdsTwo)
	}

	var m []*db.NursingHomePackageOrdForReserveWithUserIdentity
	count, err = sess.
		Join("LEFT", "nursing_home_package_ord", "nursing_home_package_ord_for_reserve.out_trade_no = nursing_home_package_ord.out_trade_no").
		Join("LEFT", "user_identity", "nursing_home_package_ord.user_identity_id = user_identity.id").
		Join("LEFT", "enterprise", "enterprise.id = user_identity.enterprise_id").
		Join("LEFT", "user", "user.id = user_identity.uid").
		Limit(req.Limit, (req.Page-1)*req.Limit).FindAndCount(&m)
	if err != nil {
		return nil, 0, err
	}

	for _, v := range m {
		resp = append(resp, md.NursingHomeReserveListResp{
			Id:               v.NursingHomePackageOrdForReserve.Id,
			EnterpriseId:     v.UserIdentity.EnterpriseId,
			EnterpriseName:   v.Enterprise.Name,
			Uid:              v.UserIdentity.Uid,
			UserIdentityId:   v.UserIdentity.Id,
			UserIdentityName: v.NursingHomePackageOrd.UserIdentityName,
			Kind:             v.NursingHomePackageOrdForReserve.Kind,
			ReserveMonth:     v.NursingHomePackageOrdForReserve.ReserveMonth,
			CreateAt:         v.NursingHomePackageOrdForReserve.CreateAt,
			OutTradeNo:       v.NursingHomePackageOrdForReserve.OutTradeNo,
			Phone:            v.User.Phone,
		})
	}
	return
}

func NursingHomeOrdRefund(req md.NursingHomeOrdRefundReq) (err error) {
	//1、查询出所有 `nursing_home_user_with_day` 记录
	var m []model.NursingHomeUserWithDay
	nursingHomeUserWithDayDb := db.NursingHomeUserWithDayDb{}
	nursingHomeUserWithDayDb.Set(0)
	err = nursingHomeUserWithDayDb.Db.In("id", req.Ids).Find(&m)
	if err != nil {
		return err
	}
	if len(m) > 0 {
		//2、更改 `nursing_home_user_with_day` 的 state 为 退款中
		sql := "update nursing_home_user_with_day set state = %d where id In  (%s)"
		idsStr := strings.Join(req.Ids, ",")
		sql = fmt.Sprintf(sql, enum2.NursingHomeUserWithDayStateForCanceling, idsStr)
		fmt.Println(sql)
		_, err = db.ExecuteOriginalSql(db.Db, sql)
		if err != nil {
			return err
		}

		//3、循环处理数据
		var dealOutTradeNo = map[string]string{}
		var nursingHomeUserRefundDays []*model.NursingHomeUserRefundDay
		now := time.Now()
		for _, v := range m {
			dealOutTradeNo[v.OrdNo] = v.OrdNo
			outRequestNo := utils.OrderUUID(v.Uid)
			nursingHomeUserRefundDays = append(nursingHomeUserRefundDays, &model.NursingHomeUserRefundDay{
				OutTradeNo:   v.OrdNo,
				OutRequestNo: outRequestNo,
				Uid:          v.Uid,
				IdentityId:   v.IdentityId,
				RecordsId:    v.Id,
				State:        enum2.NursingHomeUserRefundDayStateForAuditing,
				Amount:       v.Amount,
				Memo:         "",
				CreateAt:     now.Format("2006-01-02 15:04:05"),
				UpdateAt:     now.Format("2006-01-02 15:04:05"),
			})
		}

		//4、处理 `nursing_home_package_ord` 的 订单状态(ord_state)
		for _, v := range dealOutTradeNo {
			err1 := JudgeNursingHomePackageOrdOrdState(v)
			if err1 != nil {
				return err1
			}
		}

		//5、新增 `nursing_home_user_refund_day` 数据
		nursingHomeUserRefundDayDb := db.NursingHomeUserRefundDayDb{}
		nursingHomeUserRefundDayDb.Set(0)
		_, err = nursingHomeUserRefundDayDb.BatchAddNursingHomeUserRefundDays(nursingHomeUserRefundDays)
	}
	return
}

// JudgeNursingHomePackageOrdOrdState 判断订单状态
func JudgeNursingHomePackageOrdOrdState(outTradeNo string) (err error) {
	nursingHomePackageOrd := db.NursingHomePackageOrd{}
	nursingHomePackageOrd.Set(outTradeNo)
	ord, err := nursingHomePackageOrd.GetNursingHomePackageOrd()
	if err != nil {
		return
	}
	var ordState, oldOrdState int
	oldOrdState = ord.OrdState
	ordState = oldOrdState

	var m model.NursingHomeUserWithDay
	total, err := db.Db.Where("ord_no =?", outTradeNo).Count(&m)
	if err != nil {
		return
	}

	//1、判断是否有 `待就餐`
	count1, err := db.Db.Where("ord_no =?", outTradeNo).And("state =?", enum2.NursingHomeUserWithDayStateForWait).Count(&m)
	if err != nil {
		return
	}
	if count1 == 0 {
		ordState = enum2.NursingHomePackageOrdOrdStateForComplete
	} else {
		ordState = enum2.NursingHomePackageOrdOrdStateForSuccess
	}

	//2、判断是否有 `已退款` / `部分退款`
	count2, err := db.Db.Where("ord_no =?", outTradeNo).And("state =?", enum2.NursingHomeUserWithDayStateForCancel).Count(&m)
	if err != nil {
		return
	}
	//if count2 > 0 && count2 < total && count1 > 0 {
	if count2 > 0 && count2 < total {
		ordState = enum2.NursingHomePackageOrdOrdStateForPartRefunded
	}
	if count2 > 0 && count2 == total {
		ordState = enum2.NursingHomePackageOrdOrdStateForRefunded
	}

	//3、判断是否有 `退款中`
	count3, err := db.Db.Where("ord_no =?", outTradeNo).And("state =?", enum2.NursingHomeUserWithDayStateForCanceling).Count(&m)
	if err != nil {
		return
	}
	if count3 > 0 {
		ordState = enum2.NursingHomePackageOrdOrdStateForRefunding
	}

	if ordState != oldOrdState {
		ord.OrdState = ordState
		_, err2 := nursingHomePackageOrd.NursingHomePackageOrdUpdate(ord, "ord_state")
		if err2 != nil {
			return err2
		}
	}
	return
}