property-garden/impl/v1/charge/charge_order_pay.go

// Copyright 2019 getensh.com. All rights reserved.
// Use of this source code is governed by getensh.com.

package charge

import (
	"context"
	"encoding/json"
	"fmt"
	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"gorm.io/gorm"
	"property-garden/errors"
	"property-garden/impl/v1/charge_utils"
	dbmodel "property-garden/model"
	pb_v1 "property-garden/pb/v1"
	"property-garden/utils"
	"strings"
	"time"
)

func checkChargeOrderPayParam(req *pb_v1.ChargeOrderPayRequest) error {
	switch {
	case req.GardenId == 0:
		return status.Error(10003, "小区不能为空")
	case req.OrderId == "":
		return status.Error(10003, "订单号不能为空")
	case req.TransactionId == "":
		return status.Error(10003, "交易号不能为空")
	}

	return nil

}

func changeBindTimestamp(start, end, bindId int64, chargeType int32, db *gorm.DB, dbname string) error {
	p := dbmodel.NewChargeBind(dbname)
	where := map[string]interface{}{
		"id":               bindId,
		"bill_last_time <": end,
	}
	values := map[string]interface{}{
		"bill_last_time": end,
	}
	if chargeType == charge_utils.ChargeTypeVehicle {
		values["start"] = start
		values["end"] = end
	}
	err := p.Update(db, where, values)
	if err != nil {
		return errors.DataBaseError
	}
	return nil
}

func ChargeOrderConfirm(ctx context.Context, req *pb_v1.ChargeOrderPayRequest) (reply *pb_v1.ChargeOrderPayReply, err error) {
	switch {
	case req.GardenId == 0:
		return nil, status.Error(10003, "小区不能为空")
	case req.OrderId == "":
		return nil, status.Error(10003, "订单号不能为空")
	}

	reply = &pb_v1.ChargeOrderPayReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()

	dbname := utils.GetGardenDbName(req.GardenId)

	// 查看订单
	order := dbmodel.NewChargeOrder(dbname)
	where := map[string]interface{}{
		"order_id": req.OrderId,
	}
	err = order.Find(database.DB(), where)

	if err != nil && err != gorm.ErrRecordNotFound {
		return nil, errors.DataBaseError
	}
	if order.OrderId == "" {
		return nil, errors.ErrRecordNotFound
	}
	if req.PayTime == 0 {
		req.PayTime = time.Now().Unix()
	}

	db := database.DB().Begin()
	defer func() {
		if err != nil {
			db.Rollback()
		}
	}()
	onlineBill := dbmodel.TChargeBill{}
	if order.OnlinePay == 1 {
		json.Unmarshal([]byte(order.OnlinePayBill), &onlineBill)

	}

	// 插入已支付账单表
	bill := dbmodel.NewChargeBill(dbname)

	where = map[string]interface{}{
		"order_id": req.OrderId,
	}
	var list []dbmodel.TChargeBill
	if order.OnlinePay == 1 {
		list = []dbmodel.TChargeBill{onlineBill}
	} else {
		list, err = bill.List(database.DB(), where, nil, -1, -1, "")
		if err != nil {
			return nil, errors.DataBaseError
		}
	}

	if len(list) > 0 {
		for i, _ := range list {
			list[i].ID = 0
			list[i].PayTime = req.PayTime
			list[i].Status = charge_utils.PayStatusPayed
		}
		bill.SetTablePayed(dbname)
		err = bill.InsertMulti(db, &list)
		if err != nil {
			if strings.Contains(strings.ToLower(err.Error()), "duplicate") {
				return nil, status.Error(10003, "已存在相同已支付账单（费项和时间相同）")
			}
			return nil, errors.DataBaseError
		}
		// 删除待支付表中的信息
		if order.OnlinePay == 0 {
			bill.SetTable(dbname)
			err = bill.Delete(db, where)
			if err != nil {
				return nil, errors.DataBaseError
			}
		}

	}

	billIds := []string{}
	for _, v := range list {
		billIds = append(billIds, fmt.Sprintf("%d", v.ID))
	}

	// 更新订单状态
	values := map[string]interface{}{
		"status":   charge_utils.PayStatusPayed,
		"pay_time": req.PayTime,
		"bill_ids": strings.Join(billIds, ","),
		"comment":  order.Comment + "（手动确认支付）",
		"deleted":  0,
	}

	if order.OnlinePay == 1 {
		onlineBill.Status = charge_utils.PayStatusPayed
		bytes, _ := json.Marshal(onlineBill)
		values["online_pay_bill"] = string(bytes)
	}

	err = order.Update(db, where, values)
	if err != nil {
		return nil, errors.DataBaseError
	}
	// 线上预存费用要修改关系表时间戳
	if order.OnlinePay == 1 {
		err = changeBindTimestamp(onlineBill.ChargeStart, onlineBill.ChargeEnd, onlineBill.ChargeBindId, onlineBill.ChargeType, db, dbname)
		if err != nil {
			return nil, err
		}
	}

	if err = charge_utils.CompanyDealIncrease(req.GardenId, order.PayAmount, req.PayTime); err != nil {
		return nil, err
	}
	db.Commit()

	return reply, nil
}

func ChargeOrderPay(ctx context.Context, req *pb_v1.ChargeOrderPayRequest) (reply *pb_v1.ChargeOrderPayReply, err error) {

	reply = &pb_v1.ChargeOrderPayReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()
	// 参数检查
	if req.IsComfirm {
		return ChargeOrderConfirm(ctx, req)
	}
	err = checkChargeOrderPayParam(req)
	if err != nil {
		return nil, err
	}
	dbname := utils.GetGardenDbName(req.GardenId)

	// 查看订单
	order := dbmodel.NewChargeOrder(dbname)
	where := map[string]interface{}{
		"order_id": req.OrderId,
	}
	err = order.Find(database.DB(), where)
	if err != nil && err != gorm.ErrRecordNotFound {
		return nil, errors.DataBaseError
	}
	if order.OrderId == "" {
		return nil, errors.ErrRecordNotFound
	}
	if req.PayTime == 0 {
		req.PayTime = time.Now().Unix()
	}

	onlineBill := dbmodel.TChargeBill{}
	if order.OnlinePay == 1 {
		json.Unmarshal([]byte(order.OnlinePayBill), &onlineBill)
	}

	db := database.DB().Begin()
	defer func() {
		if err != nil {
			db.Rollback()
		}
	}()
	// 插入已支付账单表
	bill := dbmodel.NewChargeBill(dbname)
	where = map[string]interface{}{
		"order_id": req.OrderId,
	}
	var list []dbmodel.TChargeBill
	if order.OnlinePay == 1 {
		list = []dbmodel.TChargeBill{onlineBill}
	} else {
		list, err = bill.List(database.DB(), where, nil, -1, -1, "")
		if err != nil {
			return nil, errors.DataBaseError
		}
	}
	if len(list) > 0 {

		for i, _ := range list {
			list[i].ID = 0
			list[i].PayTime = req.PayTime
			list[i].Status = charge_utils.PayStatusPayed
		}
		bill.SetTablePayed(dbname)
		err = bill.InsertMulti(db, &list)
		if err != nil {
			if strings.Contains(strings.ToLower(err.Error()), "duplicate") {
				return nil, status.Error(10003, "已存在相同已支付账单（费项和时间相同）")
			}
			return nil, errors.DataBaseError
		}
		// 删除待支付表中的信息
		if order.OnlinePay == 0 {
			bill.SetTable(dbname)
			err = bill.Delete(db, where)
			if err != nil {
				return nil, errors.DataBaseError
			}
		}

	}

	billIds := []string{}
	for _, v := range list {
		billIds = append(billIds, fmt.Sprintf("%d", v.ID))
	}

	// 更新订单状态
	values := map[string]interface{}{
		"status":         charge_utils.PayStatusPayed,
		"pay_time":       req.PayTime,
		"bill_ids":       strings.Join(billIds, ","),
		"transaction_id": req.TransactionId,
	}

	if order.OnlinePay == 1 {
		onlineBill.Status = charge_utils.PayStatusPayed
		bytes, _ := json.Marshal(onlineBill)
		values["online_pay_bill"] = string(bytes)
	}

	if req.Amount != order.Amount {
		values["comment"] = fmt.Sprintf("%s", order.Comment) + fmt.Sprintf("三方订单已支付，金额不一致%d", req.Amount)
	}

	err = order.Update(db, where, values)
	if err != nil {
		return nil, errors.DataBaseError
	}
	// 线上预存费用要修改关系表时间戳
	if order.OnlinePay == 1 {
		err = changeBindTimestamp(onlineBill.ChargeStart, onlineBill.ChargeEnd, onlineBill.ChargeBindId, onlineBill.ChargeType, db, dbname)
		if err != nil {
			return nil, err
		}
	}
	if err = charge_utils.CompanyDealIncrease(req.GardenId, order.PayAmount, req.PayTime); err != nil {
		return nil, err
	}
	db.Commit()

	return reply, nil
}