Files
lone-services/services/user/internal/logic/authHelper.go
T
2026-10-22 11:04:04 +08:00

304 lines
8.3 KiB
Go

package logic
import (
"context"
"errors"
"strconv"
"strings"
"lone-services/pkg/modelbase"
"lone-services/pkg/utils"
"lone-services/services/user/internal/config"
"lone-services/services/user/internal/dao"
"lone-services/services/user/internal/model"
jsoniter "github.com/json-iterator/go"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"gorm.io/gorm"
)
func clientAllowsGrant(allowedGrants, grantType string) bool {
if allowedGrants == utils.StringEmpty {
return false
}
var grants []string
if err := jsoniter.UnmarshalFromString(allowedGrants, &grants); err != nil {
return strings.Contains(allowedGrants, grantType)
}
for _, g := range grants {
if g == grantType {
return true
}
}
return false
}
func loadEnabledClient(clientCode string) (*dao.Client, error) {
var client dao.Client
clientModel := model.ClientModel{}.Init()
if err := clientModel.GetOne(modelbase.Params{
Eq: map[string]string{
"code": clientCode,
"status": strconv.Itoa(int(dao.StatusEnabled)),
},
}, &client); err != nil {
return nil, err
}
if client.Id < utils.NumberOne {
return nil, status.Error(codes.InvalidArgument, "端配置不存在或已禁用")
}
return &client, nil
}
func findCredential(credentialType, identifier, subjectType string) (*dao.UserCredential, error) {
var cred dao.UserCredential
credModel := model.UserCredentialModel{}.Init()
if err := credModel.GetOne(modelbase.Params{
Eq: map[string]string{
"credential_type": credentialType,
"identifier": identifier,
"subject_type": subjectType,
},
}, &cred); err != nil {
return nil, err
}
if cred.Id < utils.NumberOne {
return nil, nil
}
return &cred, nil
}
func userHasEnabledClient(userId int64, clientCode string) (bool, error) {
var row dao.UserClient
clientModel := model.UserClientModel{}.Init()
if err := clientModel.GetOne(modelbase.Params{
Eq: map[string]string{
"user_id": strconv.FormatInt(userId, utils.NumberTen),
"client_code": clientCode,
"status": strconv.Itoa(int(dao.StatusEnabled)),
},
}, &row); err != nil {
return false, err
}
return row.Id >= utils.NumberOne, nil
}
func loadEnabledUser(userId int64) (*dao.UserRow, error) {
var row dao.UserRow
userModel := model.UserModel{}.Init()
if err := userModel.GetOne(modelbase.Params{
Eq: map[string]string{
"id": strconv.FormatInt(userId, utils.NumberTen),
"status": strconv.Itoa(int(dao.StatusEnabled)),
},
}, &row); err != nil {
return nil, err
}
if row.Id < utils.NumberOne {
return nil, status.Error(codes.NotFound, utils.ErrorNotFund.Msg)
}
return &row, nil
}
func resolveOrCreateWechatUser(ctx context.Context, db *gorm.DB, openid, unionid, clientCode, subjectType string) (int64, error) {
openCred, err := findCredential(dao.CredentialTypeOpenid, openid, subjectType)
if err != nil {
return utils.NumberZero, err
}
if openCred != nil {
if openCred.Status == dao.StatusDisabled {
return utils.NumberZero, status.Error(codes.FailedPrecondition, "登录凭证已禁用")
}
if err := ensureUserDetail(db, openCred.UserId); err != nil {
return utils.NumberZero, err
}
if err := ensureUserClient(db, openCred.UserId, clientCode, utils.NumberZero); err != nil {
return utils.NumberZero, err
}
return openCred.UserId, nil
}
var userId int64
if unionid != utils.StringEmpty {
unionCred, uErr := findCredential(dao.CredentialTypeUnionid, unionid, subjectType)
if uErr != nil {
return utils.NumberZero, uErr
}
if unionCred != nil {
if unionCred.Status == dao.StatusDisabled {
return utils.NumberZero, status.Error(codes.FailedPrecondition, "登录凭证已禁用")
}
userId = unionCred.UserId
}
}
txErr := db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
if userId < utils.NumberOne {
userModel := model.UserModel{}.Init()
userModel.Base = userModel.Base.WithTX(tx)
add := dao.UserCreate{Status: dao.StatusEnabled, Gender: dao.GenderUnknown}
if err := userModel.Create(&add); err != nil {
return err
}
userId = add.Id
}
if err := ensureUserDetail(tx, userId); err != nil {
return err
}
if err := createWechatCredentials(tx, userId, openid, unionid, subjectType); err != nil {
return err
}
return ensureUserClient(tx, userId, clientCode, utils.NumberZero)
})
if txErr != nil {
if st, ok := status.FromError(txErr); ok {
return utils.NumberZero, st.Err()
}
return utils.NumberZero, txErr
}
return userId, nil
}
func createWechatCredentials(tx *gorm.DB, userId int64, openid, unionid, subjectType string) error {
credModel := model.UserCredentialModel{}.Init()
credModel.Base = credModel.Base.WithTX(tx)
var existOpen dao.UserCredential
if err := credModel.GetOne(modelbase.Params{
Eq: map[string]string{
"credential_type": dao.CredentialTypeOpenid,
"identifier": openid,
"subject_type": subjectType,
},
}, &existOpen); err != nil {
return err
}
if existOpen.Id < utils.NumberOne {
if err := credModel.Create(&dao.UserCredential{
UserId: userId,
CredentialType: dao.CredentialTypeOpenid,
Identifier: openid,
SubjectType: subjectType,
ExtraJson: dao.ExtraJsonEmpty,
Status: dao.StatusEnabled,
}); err != nil {
return err
}
} else if existOpen.UserId != userId {
return status.Error(codes.AlreadyExists, "openid已被其他用户占用")
}
if unionid == utils.StringEmpty {
return nil
}
var existUnion dao.UserCredential
if err := credModel.GetOne(modelbase.Params{
Eq: map[string]string{
"credential_type": dao.CredentialTypeUnionid,
"identifier": unionid,
"subject_type": subjectType,
},
}, &existUnion); err != nil {
return err
}
if existUnion.Id < utils.NumberOne {
return credModel.Create(&dao.UserCredential{
UserId: userId,
CredentialType: dao.CredentialTypeUnionid,
Identifier: unionid,
SubjectType: subjectType,
ExtraJson: dao.ExtraJsonEmpty,
Status: dao.StatusEnabled,
})
}
if existUnion.UserId != userId {
return status.Error(codes.AlreadyExists, "unionid 已被其他用户占用")
}
return nil
}
func loadUserClientBizId(userId int64, clientCode string) (int64, error) {
var row dao.UserClient
err := model.UserClientModel{}.Init().GetOne(modelbase.Params{
Eq: map[string]string{
"user_id": strconv.FormatInt(userId, utils.NumberTen),
"client_code": clientCode,
"status": strconv.Itoa(int(dao.StatusEnabled)),
},
}, &row)
if err != nil {
return utils.NumberZero, err
}
return row.BizId, nil
}
func issueLoginToken(ctx context.Context, jwtAuth *config.JWTAuth, row *dao.UserRow, client *dao.Client) (*dao.Token, error) {
if jwtAuth == nil || jwtAuth.Access == nil || jwtAuth.Refresh == nil {
return nil, errors.New("jwt not initialized")
}
mobile, perr := utils.DecryptPhone(row.Mobile)
if perr != nil {
return nil, errors.New("decrypt phone error")
}
session := toSession(*row, mobile, client)
if err := fillSessionBizIds(ctx, &session, row.Id, client); err != nil {
return nil, err
}
// C 端多小程序共用同一 token:已登录则续期并更新会话;门店/销售仍发新 token
if renewed, ok := tryRenewUserLogin(jwtAuth, session, client); ok {
return renewed, nil
}
ret, err := buildJwtToken(jwtAuth, session)
if err != nil {
return nil, err
}
if st := setLogin(jwtAuth, ret.AccessToken, ret.RefreshToken, session, client); st.Code != utils.Ok.Code {
return nil, errors.New(st.Msg)
}
return &ret, nil
}
func fillSessionBizIds(ctx context.Context, session *dao.UserLoginSession, userId int64, client *dao.Client) error {
switch {
case client.Type == dao.TypeSale:
saleInfo, err := fetchSaleByUserId(ctx, utils.GetConfigString("services.sale"), userId)
if err != nil {
return err
}
if saleInfo != nil {
session.BizId = saleInfo.Id
}
case client.Type == dao.TypeStore:
bizId, err := loadUserClientBizId(userId, client.Code)
if err != nil {
return err
}
if bizId < utils.NumberOne {
return nil
}
session.BizId = bizId
storeInfo, err := fetchStoreById(ctx, utils.GetConfigString("services.store"), bizId)
if err != nil {
return err
}
if storeInfo != nil {
session.BizId = storeInfo.Id
}
default:
bizId, err := loadUserClientBizId(userId, client.Code)
if err != nil {
return err
}
if bizId > utils.NumberZero {
session.BizId = bizId
}
}
return nil
}