rpn.supertraderfx-cn/db.go

package main

import (
	"database/sql"
	"fmt"
	"log"
	"net/http"
	"strconv"
)

type TransactionDB struct {
	h *sql.DB
}

var db TransactionDB

func (m *TransactionDB) conn(c AppConfig) error {
	dbDriver := c.DB.Driver
	dbUser := c.DB.User
	dbPass := c.DB.Pass
	dbName := c.DB.Schema
	h, err := sql.Open(dbDriver, dbUser+":"+dbPass+"@/"+dbName)
	if err != nil {
		panic(err.Error())
	}
	m.h = h
	fmt.Printf("%x", h)
	return err
}

func (m *TransactionDB) close() {
	defer m.h.Close()
}

func (m *TransactionDB) addRequest(r *http.Request) (row LeanworkRequest, err error) {
	if err = m.conn(Config); err != nil {
		return row, err
	}
	defer m.close()

	r.ParseForm()
	//assuming form has been parsed
	row = LeanworkRequest{}
	pickupUrl := r.FormValue("pickupUrl")
	receiveUrl := r.FormValue("receiveUrl")
	signType := r.FormValue("signType")
	orderNo := r.FormValue("orderNo")
	orderAmount := r.FormValue("orderAmount")
	orderCurrency := r.FormValue("orderCurrency")
	customerId := r.FormValue("customerId")
	sign := r.FormValue("sign")
	valid := isLeanworkFormValid(r.Form)
	ip4 := getClientIPLong(r)

	insForm, err := m.h.Prepare("INSERT INTO request(pickupUrl, receiveUrl, signType, orderNo, orderAmount, orderCurrency, customerId, sign, valid, ip4) VALUES(?,?,?,?,?,?,?,?,?,?)")
	if err != nil {
		log.Printf("Failed to prepare SQL statment for insert")
		return
	}

	res, err := insForm.Exec(pickupUrl, receiveUrl, signType, orderNo, orderAmount, orderCurrency, customerId, sign, valid, ip4)
	if err != nil {
		log.Printf("Error inserting leanwork request with orderNo =%s \n", orderNo)
		return
	}

	id, err := res.LastInsertId()
	if err != nil {
		return
	}

	row.Id = id
	row.PickupUrl = pickupUrl
	row.ReceiveUrl = receiveUrl
	row.SignType = signType
	row.OrderNo = orderNo
	row.OrderAmount = orderAmount
	row.OrderCurrency = orderCurrency
	row.CustomerId = customerId
	row.Sign = sign
	row.Valid = valid
	row.Ip4 = ip4
	log.Println("INSERT[" + strconv.FormatInt(row.Id, 10) + "]: customerId: " + customerId + " | orderAmount: " + orderCurrency + " " + orderAmount)

	return row, err
}

func (m *TransactionDB) addRpnOut(r RpnReq) error {
	return nil
}

func (m *TransactionDB) updateRpnOutNameAndCard(orderid string, signature string, name string, card string) (row RpnReq, err error) {
	err = nil
	row = RpnReq{}
	return
}