egg_mq_consume/consume/egg_energy_fund_data_consume.go

package consume

import (
	"applet/app/cfg"
	"applet/app/db"
	utils2 "applet/app/utils"
	"applet/app/utils/logx"
	"applet/consume/md"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/implement"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/model"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git/rule/egg_energy"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git/rule/egg_energy/enum"
	md2 "code.fnuoos.com/EggPlanet/egg_system_rules.git/rule/egg_energy/md"
	"code.fnuoos.com/EggPlanet/egg_system_rules.git/rule/egg_energy/svc"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_mq.git/rabbit"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/shopspring/decimal"
	"github.com/streadway/amqp"
	"time"
)

func EggEnergyDealFundDataConsume(queue md.MqQueue) {
	fmt.Println(">>>>>>>>>>>>EggEnergyDealFundDataConsume>>>>>>>>>>>>")
	ch, err := rabbit.Cfg.Pool.GetChannel()
	if err != nil {
		logx.Error(err)
		return
	}
	defer ch.Release()
	//1、将自己绑定到交换机上
	ch.Bind(queue.Name, queue.ExchangeName, queue.RoutKey)
	//2、取出数据进行消费
	ch.Qos(1)
	delivery := ch.Consume(queue.Name, false)

	egg_system_rules.Init(cfg.RedisAddr)
	var res amqp.Delivery
	var ok bool
	for {
		res, ok = <-delivery
		if ok == true {
			err = handleEggEnergyDealFundDataConsume(res.Body)
			if err != nil {
				fmt.Println("EggEnergyDealFundDataConsume_ERR:::::", err.Error())
				utils2.FilePutContents("EggEnergyDealFundDataConsume_ERR", utils2.SerializeStr(map[string]interface{}{
					"body": res.Body,
					"err":  err.Error(),
				}))
			}
			//_ = res.Reject(false)
			err = res.Ack(true)
			fmt.Println("err ::: ", err)
		} else {
			panic(errors.New("error getting message"))
		}
	}
	fmt.Println("get msg done")
}

func handleEggEnergyDealFundDataConsume(msgData []byte) error {
	time.Sleep(time.Duration(100) * time.Millisecond) //休眠100毫秒
	// 1.解析mq中queue的数据结构体
	var msg *md2.EggEnergyStructForEggEnergyFundData
	err := json.Unmarshal(msgData, &msg)
	if err != nil {
		return err
	}
	now := time.Now()

	engine := db.Db
	session := engine.NewSession()
	session.Begin()

	// 2. 获取 fund_data 数据
	fundDataDb := implement.NewEggEnergyFundDataDb(engine)
	fundDataRecordsDb := implement.NewEggEnergyFundDataRecordsDb(engine)
	data, err := fundDataDb.EggEnergyFundDataGetOneByParams(map[string]interface{}{
		"key":   "id",
		"value": msg.ID,
	})
	if err != nil {
		return err
	}

	// 3. 获取核心数据
	eggEnergyCoreData, cb, err2 := svc.GetEggEnergyCoreData(engine)
	if err2 != nil {
		return err2
	}
	if cb != nil {
		defer cb() // 释放锁
	}
	// 4. 计算涨价公式
	err3, calcPriceIncreaseFormulaResp := egg_energy.CalcPriceIncreaseFormula(utils2.AnyToString(msg.Amount), eggEnergyCoreData)
	if err3 != nil {
		_ = session.Rollback()
		session.Close()
		return err3
	}

	// 5. 处理可用能量
	dealAvailableEggEnergyCoinReq := md2.DealAvailableEggEnergyCoinReq{
		Amount:                 calcPriceIncreaseFormulaResp.GetEggEnergyNums,
		AmountFee:              "",
		BeforePrice:            calcPriceIncreaseFormulaResp.BeforePrice,
		AfterPrice:             calcPriceIncreaseFormulaResp.AfterPrice,
		BeforePlanetTotalValue: calcPriceIncreaseFormulaResp.BeforePlanetTotalValue,
		AfterPlanetTotalValue:  calcPriceIncreaseFormulaResp.AfterPlanetTotalValue,
		BeforeEnergyTotalNums:  calcPriceIncreaseFormulaResp.BeforeEnergyTotalNums,
		AfterEnergyTotalNums:   calcPriceIncreaseFormulaResp.AfterEnergyTotalNums,
	}
	err4 := egg_energy.DealAvailableEggEnergyCoin(session, int(enum.CapitalInjection), eggEnergyCoreData, dealAvailableEggEnergyCoinReq)
	if err4 != nil {
		fmt.Println("ActivityCoinAutoExchangeEggPersonEnergy:::::err111:::", err4)
		_ = session.Rollback()
		session.Close()
		return err4
	}

	// 6. 计算余额
	balanceAmount := decimal.NewFromFloat(utils2.AnyToFloat64(data.BalanceAmount)).
		Sub(decimal.NewFromFloat(utils2.AnyToFloat64(data.BalanceAmount))).
		String()

	// 7. 插入资金数据详细数据
	record := model.EggEnergyFundDataRecords{
		RecordsId:              data.Id,
		TotalAmount:            data.TotalAmount,
		BalanceAmount:          balanceAmount,
		BalanceTimes:           data.BalanceTimes - 1,
		BeforePrice:            calcPriceIncreaseFormulaResp.BeforePrice,
		AfterPrice:             calcPriceIncreaseFormulaResp.AfterPrice,
		BeforePlanetTotalValue: calcPriceIncreaseFormulaResp.BeforePlanetTotalValue,
		AfterPlanetTotalValue:  calcPriceIncreaseFormulaResp.AfterPlanetTotalValue,
		CreateAt:               now.Format("2006-01-02 15:04:05"),
		UpdateAt:               now.Format("2006-01-02 15:04:05"),
	}
	_, err5 := fundDataRecordsDb.EggEnergyFundDataRecordsInsertBySession(session, record)
	if err5 != nil {
		_ = session.Rollback()
		return err5
	}

	// 8. 更新当前数据
	fundData := model.EggEnergyFundData{
		Id:            data.Id,
		Kind:          data.Kind,
		TotalAmount:   data.TotalAmount,
		BalanceAmount: balanceAmount,
		Hours:         data.Hours,
		BalanceTimes:  data.BalanceTimes - 1,
		Frequency:     data.Frequency,
		Memo:          data.Memo,
		CreateAt:      data.CreateAt,
		UpdateAt:      now.Format("2006-01-02 15:04:05"),
	}

	forceColumns := []string{
		"balance_times",
		"balance_amount",
	}
	_, err6 := fundDataDb.EggEnergyFundDataUpdateBySession(session, fundData, forceColumns...)
	if err6 != nil {
		_ = session.Rollback()
		return err6
	}
	return session.Commit()
}