add redeem code function

This commit is contained in:
RockYang
2024-08-08 18:28:50 +08:00
parent e54e908fbc
commit 4b717109d2
22 changed files with 635 additions and 597 deletions

View File

@@ -1,101 +0,0 @@
package wx
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
logger2 "geekai/logger"
"geekai/store/model"
"github.com/eatmoreapple/openwechat"
"github.com/skip2/go-qrcode"
"gorm.io/gorm"
"os"
"strconv"
)
// 微信收款机器人
var logger = logger2.GetLogger()
type Bot struct {
bot *openwechat.Bot
token string
db *gorm.DB
}
func NewWeChatBot(db *gorm.DB) *Bot {
bot := openwechat.DefaultBot(openwechat.Desktop)
return &Bot{
bot: bot,
db: db,
}
}
func (b *Bot) Run() error {
logger.Info("Starting WeChat Bot...")
// set message handler
b.bot.MessageHandler = func(msg *openwechat.Message) {
b.messageHandler(msg)
}
// scan code login callback
b.bot.UUIDCallback = b.qrCodeCallBack
debug, err := strconv.ParseBool(os.Getenv("APP_DEBUG"))
if debug {
reloadStorage := openwechat.NewJsonFileHotReloadStorage("storage.json")
err = b.bot.HotLogin(reloadStorage, true)
} else {
err = b.bot.Login()
}
if err != nil {
return err
}
logger.Info("微信登录成功!")
return nil
}
// message handler
func (b *Bot) messageHandler(msg *openwechat.Message) {
sender, err := msg.Sender()
if err != nil {
return
}
// 只处理微信支付的推送消息
if sender.NickName == "微信支付" ||
msg.MsgType == openwechat.MsgTypeApp ||
msg.AppMsgType == openwechat.AppMsgTypeUrl {
// 解析支付金额
message := parseTransactionMessage(msg.Content)
transaction := extractTransaction(message)
logger.Infof("解析到收款信息:%+v", transaction)
if transaction.TransId != "" {
var item model.Reward
res := b.db.Where("tx_id = ?", transaction.TransId).First(&item)
if item.Id > 0 {
logger.Error("当前交易 ID 己经存在!")
return
}
res = b.db.Create(&model.Reward{
TxId: transaction.TransId,
Amount: transaction.Amount,
Remark: transaction.Remark,
Status: false,
})
if res.Error != nil {
logger.Errorf("交易保存失败: %v", res.Error)
}
}
}
}
func (b *Bot) qrCodeCallBack(uuid string) {
logger.Info("请使用微信扫描下面二维码登录")
q, _ := qrcode.New("https://login.weixin.qq.com/l/"+uuid, qrcode.Medium)
logger.Info(q.ToString(true))
}

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@@ -1,112 +0,0 @@
package wx
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// * Copyright 2023 The Geek-AI Authors. All rights reserved.
// * Use of this source code is governed by a Apache-2.0 license
// * that can be found in the LICENSE file.
// * @Author yangjian102621@163.com
// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import (
"encoding/xml"
"net/url"
"strconv"
"strings"
)
// Message 转账消息
type Message struct {
Des string
Url string
}
// Transaction 解析后的交易信息
type Transaction struct {
TransId string `json:"trans_id"` // 微信转账交易 ID
Amount float64 `json:"amount"` // 微信转账交易金额
Remark string `json:"remark"` // 转账备注
}
// 解析微信转账消息
func parseTransactionMessage(xmlData string) *Message {
decoder := xml.NewDecoder(strings.NewReader(xmlData))
message := Message{}
for {
token, err := decoder.Token()
if err != nil {
break
}
switch se := token.(type) {
case xml.StartElement:
var value string
if se.Name.Local == "des" && message.Des == "" {
if err := decoder.DecodeElement(&value, &se); err == nil {
message.Des = strings.TrimSpace(value)
}
break
}
if se.Name.Local == "weapp_path" || se.Name.Local == "url" {
if err := decoder.DecodeElement(&value, &se); err == nil {
if strings.Contains(value, "?trans_id=") || strings.Contains(value, "?id=") {
message.Url = value
}
}
break
}
}
}
// 兼容旧版消息记录
if message.Url == "" {
var msg struct {
XMLName xml.Name `xml:"msg"`
AppMsg struct {
Des string `xml:"des"`
Url string `xml:"url"`
} `xml:"appmsg"`
}
if err := xml.Unmarshal([]byte(xmlData), &msg); err == nil {
message.Url = msg.AppMsg.Url
}
}
return &message
}
// 导出交易信息
func extractTransaction(message *Message) Transaction {
var tx = Transaction{}
// 导出交易金额和备注
lines := strings.Split(message.Des, "\n")
for _, line := range lines {
line = strings.TrimSpace(line)
if len(line) == 0 {
continue
}
// 解析收款金额
prefix := "收款金额¥"
if strings.HasPrefix(line, prefix) {
if value, err := strconv.ParseFloat(line[len(prefix):], 64); err == nil {
tx.Amount = value
continue
}
}
// 解析收款备注
prefix = "付款方备注"
if strings.HasPrefix(line, prefix) {
tx.Remark = line[len(prefix):]
break
}
}
// 解析交易 ID
parse, err := url.Parse(message.Url)
if err == nil {
tx.TransId = parse.Query().Get("id")
if tx.TransId == "" {
tx.TransId = parse.Query().Get("trans_id")
}
}
return tx
}