444 lines
13 KiB
Go
444 lines
13 KiB
Go
package membership_service
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import (
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"strings"
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"github.com/XingfenD/yoresee_doc/internal/auth"
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"github.com/XingfenD/yoresee_doc/internal/dto"
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"github.com/XingfenD/yoresee_doc/internal/model"
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"github.com/XingfenD/yoresee_doc/internal/status"
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"github.com/XingfenD/yoresee_doc/internal/utils"
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"github.com/bytedance/gg/gslice"
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"github.com/sirupsen/logrus"
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"gorm.io/gorm"
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)
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const (
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defaultPage = 1
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defaultPageSize = 20
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maxPageSize = 200
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)
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func normalizePagination(p dto.Pagination) dto.Pagination {
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if p.Page <= 0 {
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p.Page = defaultPage
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}
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if p.PageSize <= 0 {
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p.PageSize = defaultPageSize
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}
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if p.PageSize > maxPageSize {
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p.PageSize = maxPageSize
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}
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return p
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}
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func (s *MembershipService) ListUsers(req *dto.ListUsersRequest) ([]*dto.UserResponse, int64, error) {
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if req == nil {
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return nil, 0, status.StatusParamError
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}
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req.Pagination = normalizePagination(req.Pagination)
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users, total, err := s.useRepo.QueryUsers().
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WithKeyword(req.Keyword).
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WithPagination(req.Pagination.Page, req.Pagination.PageSize).
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ExecWithTotal()
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if err != nil {
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return nil, 0, status.StatusReadDBError
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}
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resp := make([]*dto.UserResponse, 0, len(users))
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for i := range users {
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user := users[i]
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resp = append(resp, dto.NewUserResponseFromModel(&user))
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}
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return resp, total, nil
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}
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func (s *MembershipService) UpdateUser(req *dto.UpdateUserRequest) error {
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if req == nil || strings.TrimSpace(req.ExternalID) == "" {
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return status.StatusParamError
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}
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if req.Username == nil && req.Email == nil && req.Nickname == nil && req.Status == nil {
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return status.StatusParamError
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}
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user, err := s.useRepo.GetByExternalID(req.ExternalID).Exec()
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if err != nil {
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return status.StatusUserNotFound
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}
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oldStatus := user.Status
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if req.Username != nil {
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username := strings.TrimSpace(*req.Username)
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if username == "" {
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return status.StatusParamError
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}
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user.Username = username
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}
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if req.Email != nil {
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email := strings.TrimSpace(*req.Email)
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if email == "" {
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return status.StatusParamError
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}
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user.Email = email
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}
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if req.Nickname != nil {
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user.Nickname = strings.TrimSpace(*req.Nickname)
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}
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if req.Status != nil {
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user.Status = int(*req.Status)
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}
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if err := s.useRepo.Update(user).Exec(); err != nil {
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return status.StatusWriteDBError
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}
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if req.Status != nil && oldStatus > 0 && user.Status <= 0 {
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if err := auth.BlacklistUserJWTs(user.ExternalID); err != nil {
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logrus.Errorf("[Service layer: MembershipService] blacklist user jwt tokens failed, user_external_id=%s, err=%+v", user.ExternalID, err)
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return status.GenErrWithCustomMsg(status.StatusServiceInternalError, "ban user failed: blacklist jwt tokens failed")
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}
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}
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return nil
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}
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func (s *MembershipService) ListUserGroupMembers(req *dto.ListUserGroupMembersRequest) ([]*dto.UserResponse, int64, error) {
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if req == nil || strings.TrimSpace(req.ExternalID) == "" {
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return nil, 0, status.StatusParamError
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}
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req.Pagination = normalizePagination(req.Pagination)
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group, err := s.repo.GetUserGroupByExternalID(req.ExternalID).Exec()
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if err != nil {
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return nil, 0, status.StatusMembershipMetaNotFound
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}
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relations, err := s.repo.ListMembership(&model.MembershipRelation{
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Type: model.MembershipType_UserGroup,
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MembershipID: group.ID,
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}).Exec()
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if err != nil {
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return nil, 0, status.StatusReadDBError
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}
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if len(relations) == 0 {
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return []*dto.UserResponse{}, 0, nil
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}
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memberIDs := make([]int64, 0, len(relations))
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for _, relation := range relations {
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memberIDs = append(memberIDs, relation.UserID)
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}
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query := s.useRepo.QueryUsers().
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WithPagination(req.Pagination.Page, req.Pagination.PageSize)
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if req.Keyword != nil && strings.TrimSpace(*req.Keyword) != "" {
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query = query.WithKeyword(req.Keyword)
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}
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query = query.WithUserIDs(memberIDs)
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users, total, err := query.ExecWithTotal()
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if err != nil {
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return nil, 0, status.StatusReadDBError
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}
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resp := make([]*dto.UserResponse, 0, len(users))
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for i := range users {
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user := users[i]
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resp = append(resp, dto.NewUserResponseFromModel(&user))
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}
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return resp, total, nil
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}
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func (s *MembershipService) ListUserGroups(req *dto.ListUserGroupsRequest) ([]*dto.UserGroupResponse, int64, error) {
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if req == nil {
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return nil, 0, status.StatusParamError
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}
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req.Pagination = normalizePagination(req.Pagination)
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groups, total, err := s.repo.QueryUserGroup().
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WithKeyword(req.Keyword).
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WithPagination(req.Pagination.Page, req.Pagination.PageSize).
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ExecWithTotal()
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if err != nil {
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return nil, 0, status.StatusReadDBError
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}
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responses, err := s.buildUserGroupResponses(groups, false)
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if err != nil {
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logrus.Errorf("[Service layer: MembershipService] buildUserGroupResponses failed, err=%+v", err)
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return nil, 0, status.GenErrWithCustomMsg(err, "build user group response failed")
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}
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return responses, total, nil
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}
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func (s *MembershipService) GetUserGroup(req *dto.GetUserGroupRequest) (*dto.UserGroupResponse, error) {
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if req == nil || strings.TrimSpace(req.ExternalID) == "" {
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return nil, status.StatusParamError
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}
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group, err := s.repo.GetUserGroupByExternalID(req.ExternalID).Exec()
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if err != nil {
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return nil, status.StatusMembershipMetaNotFound
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}
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responses, err := s.buildUserGroupResponses([]model.UserGroupMeta{*group}, false)
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if err != nil {
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logrus.Errorf("[Service layer: MembershipService] buildUserGroupResponses failed, external_id=%s, err=%+v", req.ExternalID, err)
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return nil, status.GenErrWithCustomMsg(err, "build user group response failed")
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}
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if len(responses) == 0 {
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return nil, status.StatusMembershipMetaNotFound
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}
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return responses[0], nil
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}
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func (s *MembershipService) CreateUserGroup(req *dto.CreateUserGroupRequest) (string, error) {
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if req == nil || strings.TrimSpace(req.Name) == "" || strings.TrimSpace(req.CreatorUserExternalID) == "" {
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return "", status.StatusParamError
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}
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var createdExternalID string
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err := utils.WithTransaction(s.db, func(tx *gorm.DB) error {
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creatorID, err := s.useRepo.GetIDByExternalID(req.CreatorUserExternalID).WithTx(tx).Exec()
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if err != nil {
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return status.StatusUserNotFound
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}
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group := &model.UserGroupMeta{
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ExternalID: utils.GenerateExternalID(utils.ExternalIDContextUserGroup),
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Name: strings.TrimSpace(req.Name),
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Description: strings.TrimSpace(req.Description),
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CreatorID: creatorID,
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}
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if err := s.repo.CreateUserGroup(group).WithTx(tx).Exec(); err != nil {
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return status.StatusWriteDBError
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}
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userIDs, err := s.resolveUserExternalIDsToIDs(req.MemberUserExternalIDs, tx)
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if err != nil {
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logrus.Errorf("[Service layer: MembershipService] resolveUserExternalIDsToIDs failed, err=%+v", err)
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return status.GenErrWithCustomMsg(err, "resolve user ids failed")
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}
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if err := s.syncUserGroupMembers(tx, group.ID, userIDs); err != nil {
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logrus.Errorf("[Service layer: MembershipService] syncUserGroupMembers failed, group_id=%d, err=%+v", group.ID, err)
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return status.GenErrWithCustomMsg(err, "sync user group members failed")
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}
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createdExternalID = group.ExternalID
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return nil
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})
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if err != nil {
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logrus.Errorf("[Service layer: MembershipService] CreateUserGroup transaction failed, err=%+v", err)
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return "", status.GenErrWithCustomMsg(err, "create user group failed")
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}
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return createdExternalID, nil
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}
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func (s *MembershipService) UpdateUserGroup(req *dto.UpdateUserGroupRequest) error {
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if req == nil || strings.TrimSpace(req.ExternalID) == "" {
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return status.StatusParamError
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}
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if req.Name == nil && req.Description == nil && !req.SyncMembers {
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return status.StatusParamError
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}
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return utils.WithTransaction(s.db, func(tx *gorm.DB) error {
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group, err := s.repo.GetUserGroupByExternalID(req.ExternalID).WithTx(tx).Exec()
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if err != nil {
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return status.StatusMembershipMetaNotFound
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}
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shouldSave := false
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if req.Name != nil {
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newName := strings.TrimSpace(*req.Name)
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if newName == "" {
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return status.StatusParamError
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}
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group.Name = newName
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shouldSave = true
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}
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if req.Description != nil {
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group.Description = strings.TrimSpace(*req.Description)
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shouldSave = true
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}
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if shouldSave {
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if err := s.repo.UpdateUserGroup(group).WithTx(tx).Exec(); err != nil {
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return status.StatusWriteDBError
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}
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}
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if req.SyncMembers {
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userIDs, err := s.resolveUserExternalIDsToIDs(req.MemberUserExternalIDs, tx)
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if err != nil {
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logrus.Errorf("[Service layer: MembershipService] resolveUserExternalIDsToIDs failed, external_id=%s, err=%+v", req.ExternalID, err)
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return status.GenErrWithCustomMsg(err, "resolve user ids failed")
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}
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if err := s.syncUserGroupMembers(tx, group.ID, userIDs); err != nil {
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logrus.Errorf("[Service layer: MembershipService] syncUserGroupMembers failed, group_id=%d, err=%+v", group.ID, err)
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return status.GenErrWithCustomMsg(err, "sync user group members failed")
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}
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}
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return nil
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})
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}
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func (s *MembershipService) DeleteUserGroup(req *dto.DeleteUserGroupRequest) error {
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if req == nil || strings.TrimSpace(req.ExternalID) == "" {
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return status.StatusParamError
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}
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return utils.WithTransaction(s.db, func(tx *gorm.DB) error {
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group, err := s.repo.GetUserGroupByExternalID(req.ExternalID).WithTx(tx).Exec()
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if err != nil {
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return status.StatusMembershipMetaNotFound
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}
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if err := tx.Where("type = ? AND membership_id = ?", model.MembershipType_UserGroup, group.ID).
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Delete(&model.MembershipRelation{}).Error; err != nil {
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return status.StatusWriteDBError
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}
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if err := s.repo.DeleteUserGroup(group).WithTx(tx).Exec(); err != nil {
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return status.StatusWriteDBError
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}
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return nil
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})
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}
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func (s *MembershipService) buildUserGroupResponses(groups []model.UserGroupMeta, includeMembers bool) ([]*dto.UserGroupResponse, error) {
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if len(groups) == 0 {
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return []*dto.UserGroupResponse{}, nil
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}
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groupIDs := make([]int64, 0, len(groups))
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creatorIDs := make([]int64, 0, len(groups))
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for _, g := range groups {
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groupIDs = append(groupIDs, g.ID)
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creatorIDs = append(creatorIDs, g.CreatorID)
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}
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creatorIDs = gslice.Uniq(creatorIDs)
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relations, err := s.repo.ListMembershipByTypeAndIDs(model.MembershipType_UserGroup, groupIDs).Exec()
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if err != nil {
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return nil, status.StatusReadDBError
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}
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creatorMap, err := s.useRepo.MGetUserByID(creatorIDs).Exec()
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if err != nil {
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return nil, status.StatusReadDBError
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}
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groupMemberUserIDs := make(map[int64][]int64, len(groupIDs))
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groupMemberSeen := make(map[int64]map[int64]struct{}, len(groupIDs))
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for _, relation := range relations {
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if _, ok := groupMemberSeen[relation.MembershipID]; !ok {
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groupMemberSeen[relation.MembershipID] = map[int64]struct{}{}
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}
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if _, exists := groupMemberSeen[relation.MembershipID][relation.UserID]; exists {
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continue
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}
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groupMemberSeen[relation.MembershipID][relation.UserID] = struct{}{}
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groupMemberUserIDs[relation.MembershipID] = append(groupMemberUserIDs[relation.MembershipID], relation.UserID)
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}
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responses := make([]*dto.UserGroupResponse, 0, len(groups))
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for _, g := range groups {
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resp := &dto.UserGroupResponse{
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ExternalID: g.ExternalID,
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Name: g.Name,
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Description: g.Description,
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MemberCount: len(groupMemberUserIDs[g.ID]),
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}
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if creator := creatorMap[g.CreatorID]; creator != nil {
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resp.CreatorUserExternalID = creator.ExternalID
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}
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responses = append(responses, resp)
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}
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return responses, nil
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}
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func (s *MembershipService) resolveUserExternalIDsToIDs(externalIDs []string, tx *gorm.DB) ([]int64, error) {
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if len(externalIDs) == 0 {
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return []int64{}, nil
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}
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deduped := make([]string, 0, len(externalIDs))
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seen := map[string]struct{}{}
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for _, ext := range externalIDs {
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ext = strings.TrimSpace(ext)
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if ext == "" {
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return nil, status.StatusParamError
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}
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if _, ok := seen[ext]; ok {
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continue
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}
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seen[ext] = struct{}{}
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deduped = append(deduped, ext)
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}
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users, err := s.useRepo.ListByExternal(deduped).WithTx(tx).Exec()
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if err != nil {
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return nil, status.StatusReadDBError
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}
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if len(users) != len(deduped) {
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return nil, status.StatusUserNotFound
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}
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userIDs := make([]int64, 0, len(users))
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for _, user := range users {
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userIDs = append(userIDs, user.ID)
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}
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return userIDs, nil
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}
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func (s *MembershipService) syncUserGroupMembers(tx *gorm.DB, groupID int64, targetUserIDs []int64) error {
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existingRelations, err := s.repo.ListMembership(&model.MembershipRelation{
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Type: model.MembershipType_UserGroup,
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MembershipID: groupID,
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}).WithTx(tx).Exec()
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if err != nil {
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return status.StatusReadDBError
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}
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existingUserIDs := map[int64]struct{}{}
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for _, relation := range existingRelations {
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existingUserIDs[relation.UserID] = struct{}{}
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}
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targetUserIDSet := map[int64]struct{}{}
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for _, userID := range targetUserIDs {
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targetUserIDSet[userID] = struct{}{}
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}
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toCreate := make([]*model.MembershipRelation, 0)
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for userID := range targetUserIDSet {
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if _, ok := existingUserIDs[userID]; ok {
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continue
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}
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toCreate = append(toCreate, &model.MembershipRelation{
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Type: model.MembershipType_UserGroup,
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UserID: userID,
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MembershipID: groupID,
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})
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}
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toDeleteUserIDs := make([]int64, 0)
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for userID := range existingUserIDs {
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if _, ok := targetUserIDSet[userID]; ok {
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continue
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}
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toDeleteUserIDs = append(toDeleteUserIDs, userID)
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}
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if len(toCreate) > 0 {
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if err := s.repo.BatchCreateMembership(toCreate).WithTx(tx).Exec(); err != nil {
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return status.StatusWriteDBError
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}
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}
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if len(toDeleteUserIDs) > 0 {
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if err := tx.Where("type = ? AND membership_id = ? AND user_id IN ?", model.MembershipType_UserGroup, groupID, toDeleteUserIDs).
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Delete(&model.MembershipRelation{}).Error; err != nil {
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return status.StatusWriteDBError
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}
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}
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return nil
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}
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