add wxmini

This commit is contained in:
2025-06-24 00:11:19 +08:00
parent b0e47d1658
commit 06eb69b39f
19 changed files with 508 additions and 30 deletions

View File

@@ -0,0 +1,72 @@
package agent
import (
"context"
"fmt"
"net/http"
"tydata-server/app/main/api/internal/svc"
"tydata-server/app/main/api/internal/types"
"tydata-server/common/xerr"
"github.com/pkg/errors"
"github.com/zeromicro/go-zero/core/logx"
)
type GetAgentPromotionQrcodeLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
writer http.ResponseWriter
}
func NewGetAgentPromotionQrcodeLogic(ctx context.Context, svcCtx *svc.ServiceContext, writer http.ResponseWriter) *GetAgentPromotionQrcodeLogic {
return &GetAgentPromotionQrcodeLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
writer: writer,
}
}
func (l *GetAgentPromotionQrcodeLogic) GetAgentPromotionQrcode(req *types.GetAgentPromotionQrcodeReq) error {
// 1. 参数验证
if req.QrcodeUrl == "" {
return errors.Wrapf(xerr.NewErrMsg("二维码URL不能为空"), "二维码URL为空")
}
if req.QrcodeType == "" {
req.QrcodeType = "promote" // 设置默认类型
}
// 3. 检查指定类型的背景图是否存在
if !l.svcCtx.ImageService.CheckImageExists(req.QrcodeType) {
l.Errorf("指定的二维码类型对应的背景图不存在: %s", req.QrcodeType)
return errors.Wrapf(xerr.NewErrMsg("指定的二维码类型不支持"), "二维码类型: %s", req.QrcodeType)
}
// 4. 处理图片,添加二维码
imageData, contentType, err := l.svcCtx.ImageService.ProcessImageWithQRCode(req.QrcodeType, req.QrcodeUrl)
if err != nil {
l.Errorf("处理图片失败: %v, 类型: %s, URL: %s", err, req.QrcodeType, req.QrcodeUrl)
return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成推广二维码图片失败: %v", err)
}
// 5. 设置响应头
l.writer.Header().Set("Content-Type", contentType)
l.writer.Header().Set("Content-Length", fmt.Sprintf("%d", len(imageData)))
l.writer.Header().Set("Cache-Control", "public, max-age=3600") // 缓存1小时
l.writer.Header().Set("Content-Disposition", fmt.Sprintf("inline; filename=\"qrcode_%s.png\"", req.QrcodeType))
// 6. 写入图片数据
_, err = l.writer.Write(imageData)
if err != nil {
l.Errorf("写入图片数据失败: %v", err)
return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "输出图片数据失败: %v", err)
}
l.Infof("成功生成代理推广二维码图片,类型: %s, URL: %s, 图片大小: %d bytes",
req.QrcodeType, req.QrcodeUrl, len(imageData))
return nil
}

View File

@@ -2,10 +2,18 @@ package user
import (
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"time"
"tydata-server/app/main/api/internal/svc"
"tydata-server/app/main/api/internal/types"
"tydata-server/app/main/model"
"tydata-server/common/xerr"
"github.com/pkg/errors"
"github.com/zeromicro/go-zero/core/logx"
)
@@ -24,7 +32,113 @@ func NewWxMiniAuthLogic(ctx context.Context, svcCtx *svc.ServiceContext) *WxMini
}
func (l *WxMiniAuthLogic) WxMiniAuth(req *types.WXMiniAuthReq) (resp *types.WXMiniAuthResp, err error) {
// todo: add your logic here and delete this line
// 1. 获取session_key和openid
sessionKeyResp, err := l.GetSessionKey(req.Code)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取session_key失败: %v", err)
}
return
// 2. 查找用户授权信息
userAuth, err := l.svcCtx.UserAuthModel.FindOneByAuthTypeAuthKey(l.ctx, model.UserAuthTypeWxMiniOpenID, sessionKeyResp.Openid)
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询用户授权失败: %v", err)
}
// 3. 处理用户信息
var userID int64
var userType int64
if userAuth != nil {
// 已存在用户,直接登录
userID = userAuth.UserId
userType = model.UserTypeNormal
} else {
// 注册临时用户
userTemp, err := l.svcCtx.UserTempModel.FindOneByAuthTypeAuthKey(l.ctx, model.UserAuthTypeWxMiniOpenID, sessionKeyResp.Openid)
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询用户临时信息失败: %v", err)
}
if userTemp == nil {
// 创建新的临时用户
userTemp = &model.UserTemp{}
userTemp.AuthType = model.UserAuthTypeWxMiniOpenID
userTemp.AuthKey = sessionKeyResp.Openid
result, err := l.svcCtx.UserTempModel.Insert(l.ctx, nil, userTemp)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建临时用户信息失败: %v", err)
}
// 获取新创建的临时用户ID
userID, err = result.LastInsertId()
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "获取新创建的临时用户ID失败: %v", err)
}
} else {
// 使用已存在的临时用户ID
userID = userTemp.Id
}
userType = model.UserTypeTemp
}
// 4. 生成JWT Token
token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, userID, userType)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成JWT Token失败: %v", err)
}
// 5. 返回登录结果
now := time.Now().Unix()
return &types.WXMiniAuthResp{
AccessToken: token,
AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire,
RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter,
}, nil
}
// SessionKeyResp 小程序登录返回结构
type SessionKeyResp struct {
Openid string `json:"openid"`
SessionKey string `json:"session_key"`
Unionid string `json:"unionid,omitempty"`
ErrCode int `json:"errcode,omitempty"`
ErrMsg string `json:"errmsg,omitempty"`
}
// GetSessionKey 通过code获取小程序的session_key和openid
func (l *WxMiniAuthLogic) GetSessionKey(code string) (*SessionKeyResp, error) {
appID := l.svcCtx.Config.WechatMini.AppID
appSecret := l.svcCtx.Config.WechatMini.AppSecret
url := fmt.Sprintf("https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code",
appID, appSecret, code)
resp, err := http.Get(url)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取session_key失败: %v", err)
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "读取响应失败: %v", err)
}
var sessionKeyResp SessionKeyResp
if err = json.Unmarshal(body, &sessionKeyResp); err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "解析响应失败: %v", err)
}
// 检查微信返回的错误码
if sessionKeyResp.ErrCode != 0 {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR),
"微信接口返回错误: errcode=%d, errmsg=%s",
sessionKeyResp.ErrCode, sessionKeyResp.ErrMsg)
}
// 验证必要字段
if sessionKeyResp.Openid == "" || sessionKeyResp.SessionKey == "" {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR),
"微信接口返回数据不完整: openid=%s, session_key=%s",
sessionKeyResp.Openid, sessionKeyResp.SessionKey)
}
return &sessionKeyResp, nil
}