123 lines
3.3 KiB
Go
123 lines
3.3 KiB
Go
package FLXG
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import (
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"context"
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"encoding/hex"
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"tianyuan-api/apps/api/internal/common"
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"tianyuan-api/apps/api/internal/validator"
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"tianyuan-api/apps/api/internal/westmodel"
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"tianyuan-api/pkg/crypto"
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"tianyuan-api/pkg/errs"
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"tianyuan-api/apps/api/internal/svc"
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"tianyuan-api/apps/api/internal/types"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type FLXG3D56Logic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewFLXG3D56Logic(ctx context.Context, svcCtx *svc.ServiceContext) *FLXG3D56Logic {
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return &FLXG3D56Logic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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// FLXG3D56 特殊名单
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func (l *FLXG3D56Logic) FLXG3D56(req *types.Request) (resp string, err *errs.AppError) {
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var status string
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var charges bool
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var remark = ""
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secretKey, ok := l.ctx.Value("secretKey").(string)
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if !ok {
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return "", errs.ErrSystem
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}
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transactionID, ok := l.ctx.Value("transactionID").(string)
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if !ok {
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return "", errs.ErrSystem
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}
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userId, userIdOk := l.ctx.Value("userId").(int64)
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if !userIdOk {
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return "", errs.ErrSystem
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}
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productCode, productCodeOk := l.ctx.Value("productCode").(string)
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if !productCodeOk || productCode == "" {
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return "", errs.ErrSystem
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}
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defer func() {
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if err != nil {
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status = "failed"
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charges = false
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} else {
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status = "success"
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charges = true
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}
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sendApiRequestMessageErr := l.svcCtx.ApiRequestMqsService.SendApiRequestMessage(l.ctx, transactionID, userId, productCode, status, charges, remark)
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if sendApiRequestMessageErr != nil {
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logx.Errorf("发送 API 请求消息失败: %v", err)
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}
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}()
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// 1、解密
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key, decodeErr := hex.DecodeString(secretKey)
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if decodeErr != nil {
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return "", errs.ErrSystem
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}
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decryptData, aesDecryptErr := crypto.AesDecrypt(req.Data, key)
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if aesDecryptErr != nil || len(decryptData) == 0 {
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return "", errs.ErrParamDecryption
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}
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// 2、校验
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var data validator.FLXG3D56Request
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if validatorErr := validator.ValidateAndParse(decryptData, &data); validatorErr != nil {
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return "", errs.ErrParamValidation
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}
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// 3、西部加密
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westConfig := l.svcCtx.Config.WestConfig
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encryptedFields, encryptStructFieldsErr := common.EncryptStructFields(data, westConfig.Key)
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if encryptStructFieldsErr != nil {
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logx.Errorf("西部加密错误：%v", encryptStructFieldsErr)
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return "", errs.ErrSystem
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}
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// 4、发送请求到西部
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logx.Infof("交易号：%s", transactionID)
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apiRequest := common.MapStructToAPIRequest(encryptedFields, westmodel.FLXG3D56FieldMapping, "data")
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westResp, callAPIErr := l.svcCtx.WestDexService.CallAPI("G26BJ05", apiRequest, l.svcCtx.Config.WestConfig.SecretId)
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if callAPIErr != nil {
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if callAPIErr.Code == errs.ErrDataSource.Code {
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encryptData, aesEncrypt := crypto.AesEncrypt(westResp, key)
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if aesEncrypt != nil {
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return "", errs.ErrSystem
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}
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return encryptData, callAPIErr
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}
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return "", callAPIErr
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}
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// 5、响应解析
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//var respData westmodel.G26BJ05Response
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//unmarshalErr := json.Unmarshal(westResp, &respData)
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//if unmarshalErr != nil {
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// return "", errs.ErrSystem
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//}
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//
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//if respData.Data.Code != "00" && respData.Data.Code != "100002" {
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// return "", errs.ErrDataSource
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//}
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encryptData, aesEncrypt := crypto.AesEncrypt(westResp, key)
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if aesEncrypt != nil {
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return "", errs.ErrSystem
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}
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return encryptData, nil
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}
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