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ycc-proxy-server/app/main/api/internal/logic/user/bindmobilelogic.go
2025-12-10 14:26:56 +08:00

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package user
import (
"context"
"database/sql"
"fmt"
"os"
"time"
"ycc-server/app/main/api/internal/svc"
"ycc-server/app/main/api/internal/types"
"ycc-server/app/main/model"
"ycc-server/common/ctxdata"
"ycc-server/common/xerr"
"ycc-server/pkg/lzkit/crypto"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stores/redis"
"github.com/zeromicro/go-zero/core/stores/sqlx"
)
type BindMobileLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewBindMobileLogic(ctx context.Context, svcCtx *svc.ServiceContext) *BindMobileLogic {
return &BindMobileLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *BindMobileLogic) BindMobile(req *types.BindMobileReq) (resp *types.BindMobileResp, err error) {
// 从上下文中获取当前登录态的用户声明可能是临时用户或正式用户包含UserId/AuthType/AuthKey
claims, err := ctxdata.GetClaimsFromCtx(l.ctx)
if err != nil && !errors.Is(err, ctxdata.ErrNoInCtx) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取用户信息失败: %v", err)
}
// 当前登录用户信息(用于后续合并/绑定)
currentUserID := claims.UserId
currentAuthType := claims.AuthType
currentAuthKey := claims.AuthKey
// 加密手机号(所有手机号以密文存储)
secretKey := l.svcCtx.Config.Encrypt.SecretKey
encryptedMobile, err := crypto.EncryptMobile(req.Mobile, secretKey)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "加密手机号失败: %v", err)
}
// 非开发环境下校验短信验证码从Redis读取并比对
if os.Getenv("ENV") != "development" {
redisKey := fmt.Sprintf("%s:%s", "bindMobile", encryptedMobile)
cacheCode, err := l.svcCtx.Redis.Get(redisKey)
if err != nil {
if errors.Is(err, redis.Nil) {
return nil, errors.Wrapf(xerr.NewErrMsg("验证码已过期"), "")
}
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "读取验证码失败: %v", err)
}
if cacheCode != req.Code {
return nil, errors.Wrapf(xerr.NewErrMsg("验证码不正确"), "")
}
}
// 通过加密后的手机号查找目标用户(手机号用户视为正式用户)
targetUser, err := l.svcCtx.UserModel.FindOneByMobile(l.ctx, sql.NullString{String: encryptedMobile, Valid: true})
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找用户失败: %v", err)
}
var finalUserID string
if targetUser == nil {
// 手机号不存在直接将当前用户升级为正式用户写入mobile与mobile认证
finalUserID = currentUserID
currentUser, err := l.svcCtx.UserModel.FindOne(l.ctx, currentUserID)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找当前用户失败: %v", err)
}
currentUser.Mobile = sql.NullString{String: encryptedMobile, Valid: true}
if _, err := l.svcCtx.UserModel.Update(l.ctx, nil, currentUser); err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新手机号失败: %v", err)
}
// 记录mobile认证确保后续可通过手机号登录
if _, err := l.svcCtx.UserAuthModel.Insert(l.ctx, nil, &model.UserAuth{Id: uuid.NewString(), UserId: finalUserID, AuthType: model.UserAuthTypeMobile, AuthKey: encryptedMobile}); err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建手机号认证失败: %v", err)
}
// 发放tokenuserType会根据mobile字段动态计算
token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, finalUserID)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成Token失败: %v", err)
}
now := time.Now().Unix()
return &types.BindMobileResp{AccessToken: token, AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire, RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter}, nil
}
// 手机号已存在:进入账号合并或快捷登录流程
finalUserID = targetUser.Id
// 保护校验:若将不同用户进行合并,确保源用户不存在代理记录(临时用户不应为代理)
if currentUserID != finalUserID {
agent, err := l.svcCtx.AgentModel.FindOneByUserId(l.ctx, currentUserID)
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理信息失败: %v", err)
}
if agent != nil {
return nil, errors.Wrapf(xerr.NewErrMsg("账号数据异常:源用户存在代理记录,请联系技术支持"), "")
}
}
// 查找当前登录态使用的认证例如uuid或微信openid是否已存在
existingAuth, err := l.svcCtx.UserAuthModel.FindOneByAuthTypeAuthKey(l.ctx, currentAuthType, currentAuthKey)
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找认证信息失败: %v", err)
}
// 如果当前认证已属于目标手机号用户直接发放token无需合并
if existingAuth != nil && existingAuth.UserId == finalUserID {
token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, finalUserID)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成Token失败: %v", err)
}
now := time.Now().Unix()
return &types.BindMobileResp{AccessToken: token, AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire, RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter}, nil
}
// 微信唯一性约束(按类型):
// - H5 与 小程序各自只能绑定一个 openid互不影响
if currentAuthType == model.UserAuthTypeWxh5OpenID {
wxh5Auth, err := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(l.ctx, finalUserID, model.UserAuthTypeWxh5OpenID)
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找认证信息失败: %v", err)
}
if wxh5Auth != nil && wxh5Auth.AuthKey != currentAuthKey {
return nil, errors.Wrapf(xerr.NewErrMsg("该手机号已绑定其他H5微信号"), "")
}
}
if currentAuthType == model.UserAuthTypeWxMiniOpenID {
wxminiAuth, err := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(l.ctx, finalUserID, model.UserAuthTypeWxMiniOpenID)
if err != nil && !errors.Is(err, model.ErrNotFound) {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找认证信息失败: %v", err)
}
if wxminiAuth != nil && wxminiAuth.AuthKey != currentAuthKey {
return nil, errors.Wrapf(xerr.NewErrMsg("该手机号已绑定其他小程序微信号"), "")
}
}
// 事务处理:
// - 将当前登录态的认证uuid / 微信openid 等绑定到目标手机号用户finalUserID
// - 将源用户currentUserID的业务数据订单、报告迁移到目标用户避免数据分裂
// - 对源用户执行软删除,清理无主临时账号,保持数据一致性
// 注意:所有步骤必须在同一个事务中执行,任何一步失败均会回滚,确保原子性
err = l.svcCtx.UserModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
// 1) 认证绑定处理UUID替换策略
if currentAuthType == model.UserAuthTypeUUID {
targetUUIDAuth, _ := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(ctx, finalUserID, model.UserAuthTypeUUID)
if existingAuth != nil && existingAuth.UserId != finalUserID {
if targetUUIDAuth != nil {
if targetUUIDAuth.AuthKey != currentAuthKey {
if err := l.svcCtx.UserAuthModel.Delete(ctx, session, existingAuth.Id); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除旧UUID认证失败: %v", err)
}
targetUUIDAuth.AuthKey = currentAuthKey
if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, targetUUIDAuth); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新目标UUID认证失败: %v", err)
}
} else {
if err := l.svcCtx.UserAuthModel.Delete(ctx, session, existingAuth.Id); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除重复UUID认证失败: %v", err)
}
}
} else {
existingAuth.UserId = finalUserID
if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, existingAuth); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "迁移UUID认证失败: %v", err)
}
}
} else if existingAuth == nil {
if targetUUIDAuth != nil {
if targetUUIDAuth.AuthKey != currentAuthKey {
targetUUIDAuth.AuthKey = currentAuthKey
if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, targetUUIDAuth); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新目标UUID认证失败: %v", err)
}
}
} else {
_, err := l.svcCtx.UserAuthModel.Insert(ctx, session, &model.UserAuth{Id: uuid.NewString(), UserId: finalUserID, AuthType: currentAuthType, AuthKey: currentAuthKey})
if err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建UUID认证失败: %v", err)
}
}
}
} else {
if existingAuth != nil && existingAuth.UserId != finalUserID {
existingAuth.UserId = finalUserID
if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, existingAuth); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新认证绑定失败: %v", err)
}
} else if existingAuth == nil {
_, err := l.svcCtx.UserAuthModel.Insert(ctx, session, &model.UserAuth{Id: uuid.NewString(), UserId: finalUserID, AuthType: currentAuthType, AuthKey: currentAuthKey})
if err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建认证绑定失败: %v", err)
}
}
}
// 2) 业务数据迁移
// 当源用户与目标用户不同时迁移源用户的订单与报告归属到finalUserID避免合并后数据仍挂在旧用户
if currentUserID != finalUserID {
if err := l.svcCtx.OrderModel.UpdateUserIDWithSession(ctx, session, currentUserID, finalUserID); err != nil {
return err
}
if err := l.svcCtx.QueryModel.UpdateUserIDWithSession(ctx, session, currentUserID, finalUserID); err != nil {
return err
}
// 3) 源用户软删除
// 软删源用户(通常为临时用户),防止遗留无效账号;软删可保留历史痕迹,满足审计需求
currentUser, err := l.svcCtx.UserModel.FindOne(ctx, currentUserID)
if err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找当前用户失败: %v", err)
}
if err := l.svcCtx.UserModel.Delete(ctx, session, currentUser.Id); err != nil {
return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除当前用户失败: %v", err)
}
}
return nil
})
if err != nil {
return nil, err
}
// 合并完成后生成tokenuserType会根据mobile字段动态计算
token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, finalUserID)
if err != nil {
return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成Token失败: %v", err)
}
now := time.Now().Unix()
return &types.BindMobileResp{AccessToken: token, AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire, RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter}, nil
}