forked from datawhale/whale-town-end
430 lines
12 KiB
TypeScript
430 lines
12 KiB
TypeScript
/**
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* 登录业务服务
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*
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* 功能描述：
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* - 处理登录相关的业务逻辑和流程控制
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* - 整合核心服务，提供完整的业务功能
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* - 处理业务规则、数据格式化和错误处理
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*
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* 职责分离：
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* - 专注于业务流程和规则实现
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* - 调用核心服务完成具体功能
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* - 为控制器层提供业务接口
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*
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* @author moyin
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* @version 1.0.0
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* @since 2025-12-17
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*/
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import { Injectable, Logger } from '@nestjs/common';
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import { LoginCoreService, LoginRequest, RegisterRequest, GitHubOAuthRequest, PasswordResetRequest, AuthResult } from '../../core/login_core/login_core.service';
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import { Users } from '../../core/db/users/users.entity';
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/**
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* 登录响应数据接口
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*/
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export interface LoginResponse {
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/** 用户信息 */
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user: {
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id: string;
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username: string;
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nickname: string;
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email?: string;
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phone?: string;
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avatar_url?: string;
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role: number;
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created_at: Date;
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};
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/** 访问令牌（实际应用中应生成JWT） */
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access_token: string;
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/** 刷新令牌 */
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refresh_token?: string;
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/** 是否为新用户 */
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is_new_user?: boolean;
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/** 消息 */
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message: string;
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}
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/**
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* 通用响应接口
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*/
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export interface ApiResponse<T = any> {
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/** 是否成功 */
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success: boolean;
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/** 响应数据 */
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data?: T;
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/** 消息 */
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message: string;
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/** 错误代码 */
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error_code?: string;
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}
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@Injectable()
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export class LoginService {
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private readonly logger = new Logger(LoginService.name);
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constructor(
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private readonly loginCoreService: LoginCoreService,
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) {}
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/**
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* 用户登录
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*
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* @param loginRequest 登录请求
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* @returns 登录响应
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*/
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async login(loginRequest: LoginRequest): Promise<ApiResponse<LoginResponse>> {
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try {
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this.logger.log(`用户登录尝试: ${loginRequest.identifier}`);
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// 调用核心服务进行认证
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const authResult = await this.loginCoreService.login(loginRequest);
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// 生成访问令牌（实际应用中应使用JWT）
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const accessToken = this.generateAccessToken(authResult.user);
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// 格式化响应数据
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const response: LoginResponse = {
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user: this.formatUserInfo(authResult.user),
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access_token: accessToken,
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is_new_user: authResult.isNewUser,
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message: '登录成功'
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};
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this.logger.log(`用户登录成功: ${authResult.user.username} (ID: ${authResult.user.id})`);
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return {
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success: true,
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data: response,
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message: '登录成功'
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};
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} catch (error) {
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this.logger.error(`用户登录失败: ${loginRequest.identifier}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '登录失败',
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error_code: 'LOGIN_FAILED'
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};
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}
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}
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/**
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* 用户注册
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*
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* @param registerRequest 注册请求
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* @returns 注册响应
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*/
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async register(registerRequest: RegisterRequest): Promise<ApiResponse<LoginResponse>> {
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try {
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this.logger.log(`用户注册尝试: ${registerRequest.username}`);
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// 调用核心服务进行注册
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const authResult = await this.loginCoreService.register(registerRequest);
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// 生成访问令牌
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const accessToken = this.generateAccessToken(authResult.user);
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// 格式化响应数据
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const response: LoginResponse = {
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user: this.formatUserInfo(authResult.user),
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access_token: accessToken,
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is_new_user: true,
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message: '注册成功'
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};
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this.logger.log(`用户注册成功: ${authResult.user.username} (ID: ${authResult.user.id})`);
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return {
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success: true,
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data: response,
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message: '注册成功'
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};
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} catch (error) {
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this.logger.error(`用户注册失败: ${registerRequest.username}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '注册失败',
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error_code: 'REGISTER_FAILED'
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};
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}
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}
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/**
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* GitHub OAuth登录
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*
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* @param oauthRequest OAuth请求
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* @returns 登录响应
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*/
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async githubOAuth(oauthRequest: GitHubOAuthRequest): Promise<ApiResponse<LoginResponse>> {
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try {
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this.logger.log(`GitHub OAuth登录尝试: ${oauthRequest.github_id}`);
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// 调用核心服务进行OAuth认证
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const authResult = await this.loginCoreService.githubOAuth(oauthRequest);
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// 生成访问令牌
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const accessToken = this.generateAccessToken(authResult.user);
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// 格式化响应数据
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const response: LoginResponse = {
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user: this.formatUserInfo(authResult.user),
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access_token: accessToken,
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is_new_user: authResult.isNewUser,
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message: authResult.isNewUser ? 'GitHub账户绑定成功' : 'GitHub登录成功'
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};
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this.logger.log(`GitHub OAuth成功: ${authResult.user.username} (ID: ${authResult.user.id})`);
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return {
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success: true,
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data: response,
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message: response.message
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};
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} catch (error) {
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this.logger.error(`GitHub OAuth失败: ${oauthRequest.github_id}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : 'GitHub登录失败',
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error_code: 'GITHUB_OAUTH_FAILED'
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};
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}
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}
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/**
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* 发送密码重置验证码
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*
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* @param identifier 邮箱或手机号
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* @returns 响应结果
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*/
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async sendPasswordResetCode(identifier: string): Promise<ApiResponse<{ verification_code?: string }>> {
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try {
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this.logger.log(`发送密码重置验证码: ${identifier}`);
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// 调用核心服务发送验证码
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const verificationCode = await this.loginCoreService.sendPasswordResetCode(identifier);
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this.logger.log(`密码重置验证码已发送: ${identifier}`);
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// 实际应用中不应返回验证码，这里仅用于演示
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return {
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success: true,
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data: { verification_code: verificationCode },
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message: '验证码已发送，请查收'
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};
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} catch (error) {
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this.logger.error(`发送密码重置验证码失败: ${identifier}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '发送验证码失败',
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error_code: 'SEND_CODE_FAILED'
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};
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}
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}
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/**
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* 重置密码
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*
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* @param resetRequest 重置请求
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* @returns 响应结果
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*/
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async resetPassword(resetRequest: PasswordResetRequest): Promise<ApiResponse> {
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try {
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this.logger.log(`密码重置尝试: ${resetRequest.identifier}`);
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// 调用核心服务重置密码
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await this.loginCoreService.resetPassword(resetRequest);
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this.logger.log(`密码重置成功: ${resetRequest.identifier}`);
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return {
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success: true,
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message: '密码重置成功'
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};
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} catch (error) {
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this.logger.error(`密码重置失败: ${resetRequest.identifier}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '密码重置失败',
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error_code: 'RESET_PASSWORD_FAILED'
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};
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}
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}
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/**
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* 修改密码
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*
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* @param userId 用户ID
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* @param oldPassword 旧密码
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* @param newPassword 新密码
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* @returns 响应结果
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*/
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async changePassword(userId: bigint, oldPassword: string, newPassword: string): Promise<ApiResponse> {
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try {
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this.logger.log(`修改密码尝试: 用户ID ${userId}`);
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// 调用核心服务修改密码
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await this.loginCoreService.changePassword(userId, oldPassword, newPassword);
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this.logger.log(`修改密码成功: 用户ID ${userId}`);
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return {
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success: true,
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message: '密码修改成功'
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};
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} catch (error) {
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this.logger.error(`修改密码失败: 用户ID ${userId}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '密码修改失败',
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error_code: 'CHANGE_PASSWORD_FAILED'
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};
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}
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}
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/**
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* 发送邮箱验证码
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*
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* @param email 邮箱地址
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* @returns 响应结果
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*/
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async sendEmailVerification(email: string): Promise<ApiResponse<{ verification_code?: string }>> {
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try {
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this.logger.log(`发送邮箱验证码: ${email}`);
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// 调用核心服务发送验证码
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const verificationCode = await this.loginCoreService.sendEmailVerification(email);
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this.logger.log(`邮箱验证码已发送: ${email}`);
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// 实际应用中不应返回验证码，这里仅用于演示
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return {
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success: true,
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data: { verification_code: verificationCode },
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message: '验证码已发送，请查收邮件'
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};
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} catch (error) {
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this.logger.error(`发送邮箱验证码失败: ${email}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '发送验证码失败',
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error_code: 'SEND_EMAIL_VERIFICATION_FAILED'
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};
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}
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}
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/**
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* 验证邮箱验证码
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*
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* @param email 邮箱地址
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* @param code 验证码
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* @returns 响应结果
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*/
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async verifyEmailCode(email: string, code: string): Promise<ApiResponse> {
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try {
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this.logger.log(`验证邮箱验证码: ${email}`);
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// 调用核心服务验证验证码
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const isValid = await this.loginCoreService.verifyEmailCode(email, code);
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if (isValid) {
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this.logger.log(`邮箱验证成功: ${email}`);
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return {
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success: true,
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message: '邮箱验证成功'
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};
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} else {
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return {
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success: false,
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message: '验证码错误',
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error_code: 'INVALID_VERIFICATION_CODE'
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};
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}
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} catch (error) {
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this.logger.error(`邮箱验证失败: ${email}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '邮箱验证失败',
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error_code: 'EMAIL_VERIFICATION_FAILED'
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};
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}
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}
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/**
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* 重新发送邮箱验证码
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*
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* @param email 邮箱地址
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* @returns 响应结果
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*/
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async resendEmailVerification(email: string): Promise<ApiResponse<{ verification_code?: string }>> {
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try {
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this.logger.log(`重新发送邮箱验证码: ${email}`);
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// 调用核心服务重新发送验证码
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const verificationCode = await this.loginCoreService.resendEmailVerification(email);
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this.logger.log(`邮箱验证码已重新发送: ${email}`);
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// 实际应用中不应返回验证码，这里仅用于演示
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return {
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success: true,
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data: { verification_code: verificationCode },
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message: '验证码已重新发送，请查收邮件'
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};
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} catch (error) {
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this.logger.error(`重新发送邮箱验证码失败: ${email}`, error instanceof Error ? error.stack : String(error));
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return {
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success: false,
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message: error instanceof Error ? error.message : '重新发送验证码失败',
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error_code: 'RESEND_EMAIL_VERIFICATION_FAILED'
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};
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}
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}
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/**
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* 格式化用户信息
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*
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* @param user 用户实体
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* @returns 格式化的用户信息
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*/
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private formatUserInfo(user: Users) {
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return {
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id: user.id.toString(), // 将bigint转换为字符串
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username: user.username,
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nickname: user.nickname,
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email: user.email,
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phone: user.phone,
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avatar_url: user.avatar_url,
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role: user.role,
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created_at: user.created_at
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};
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}
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/**
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* 生成访问令牌
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*
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* @param user 用户信息
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* @returns 访问令牌
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*/
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private generateAccessToken(user: Users): string {
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// 实际应用中应使用JWT库生成真正的JWT令牌
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// 这里仅用于演示，生成一个简单的令牌
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const payload = {
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userId: user.id.toString(),
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username: user.username,
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role: user.role,
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timestamp: Date.now()
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};
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// 简单的Base64编码（实际应用中应使用JWT）
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return Buffer.from(JSON.stringify(payload)).toString('base64');
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}
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} |