| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package services |
| |
| import ( |
| "context" |
| "errors" |
| ) |
| |
| import ( |
| "github.com/google/uuid" |
| |
| "gorm.io/gorm" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/core/security" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/e" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/mapper" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/model" |
| ) |
| |
| type UserService interface { |
| CreateUser(ctx context.Context, userName, password string) (*model.User, e.ResponseError) |
| GetUser(ctx context.Context, userID string) (*model.User, e.ResponseError) |
| GetUserByUsername(ctx context.Context, userName string) (*model.User, e.ResponseError) |
| ListUsers(ctx context.Context, offset int, limit int, reverse bool) (model.Users, e.ResponseError) |
| } |
| |
| type UserServiceImpl struct { |
| userMapper mapper.UserMapper |
| } |
| |
| func NewUserService() UserService { |
| return &UserServiceImpl{ |
| userMapper: &mapper.UserMapperImpl{}, |
| } |
| } |
| |
| func (userService *UserServiceImpl) CreateUser(ctx context.Context, userName, password string) (*model.User, e.ResponseError) { |
| user := &model.User{ |
| UserID: uuid.NewString(), |
| UserName: userName, |
| Password: security.EncryptPlainPassword(userName, password), // 加密明文密码 |
| } |
| |
| err := userService.userMapper.Create(user) // 创建用户 |
| if err != nil { |
| // 用户重复 |
| if errors.Is(err, gorm.ErrDuplicatedKey) { |
| return nil, e.NewAlreadyExistsError(err) |
| } |
| |
| return nil, e.NewInternalError(err) |
| } |
| |
| return user, nil |
| } |
| |
| func (userService *UserServiceImpl) GetUser(ctx context.Context, userID string) (*model.User, e.ResponseError) { |
| user, err := userService.userMapper.FindByUserID(userID) |
| if err != nil { |
| if errors.Is(err, gorm.ErrRecordNotFound) { |
| return nil, e.NewNotFoundError(err) |
| } |
| |
| return nil, e.NewInternalError(err) |
| } |
| |
| return user, nil |
| } |
| |
| func (userService *UserServiceImpl) GetUserByUsername(ctx context.Context, userName string) (*model.User, e.ResponseError) { |
| user, err := userService.userMapper.FindByUserName(userName) |
| if err != nil { |
| if errors.Is(err, gorm.ErrRecordNotFound) { |
| return nil, e.NewNotFoundError(err) |
| } |
| |
| return nil, e.NewInternalError(err) |
| } |
| |
| return user, nil |
| } |
| |
| func (userService *UserServiceImpl) ListUsers(ctx context.Context, offset int, limit int, reverse bool) (model.Users, e.ResponseError) { |
| users, err := userService.userMapper.FindPage(offset, limit, reverse) |
| if err != nil { |
| return nil, e.NewInternalError(err) |
| } |
| |
| return users, nil |
| } |