| 1 | /* |
| 2 | * @Author: nevin |
| 3 | * @Date: 2022-01-21 09:42:13 |
| 4 | * @LastEditors: nevin |
| 5 | * @LastEditTime: 2025-02-26 09:20:47 |
| 6 | * @Description: 认证 |
| 7 | */ |
| 8 | import { Injectable, UnauthorizedException } from '@nestjs/common'; |
| 9 | import { JwtService } from '@nestjs/jwt'; |
| 10 | import { TokenInfo } from './interfaces/auth.interfaces'; |
| 11 | |
| 12 | @Injectable() |
| 13 | export class AuthService { |
| 14 | constructor(private readonly jwtService: JwtService) {} |
| 15 | |
| 16 | /** |
| 17 | * 生成Token |
| 18 | * @param tokenInfo |
| 19 | * @returns |
| 20 | */ |
| 21 | async generateToken(tokenInfo: TokenInfo): Promise<string> { |
| 22 | const payload: TokenInfo = { |
| 23 | phone: tokenInfo.phone, |
| 24 | id: tokenInfo.id, |
| 25 | name: tokenInfo.name, |
| 26 | isManager: tokenInfo.isManager, |
| 27 | }; |
| 28 | return this.jwtService.sign(payload); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * 重置Token |
| 33 | * @param tokenInfo |
| 34 | * @returns |
| 35 | */ |
| 36 | async resetToken(tokenInfo: TokenInfo): Promise<string> { |
| 37 | const payload: TokenInfo = { |
| 38 | phone: tokenInfo.phone, |
| 39 | id: tokenInfo.id, |
| 40 | name: tokenInfo.name, |
| 41 | isManager: tokenInfo.isManager, |
| 42 | }; |
| 43 | return this.jwtService.sign(payload); |
| 44 | } |
| 45 | |
| 46 | async decodeToken(token: string): Promise<TokenInfo> { |
| 47 | token = token.replace('Bearer ', ''); |
| 48 | try { |
| 49 | return this.jwtService.decode(token); |
| 50 | } catch (error) { |
| 51 | if (error.name === 'TokenExpiredError') { |
| 52 | throw new UnauthorizedException('Token已过期，请重新登录'); |
| 53 | } else { |
| 54 | throw new UnauthorizedException('Token校验失败，请重新登录'); |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | } |
| 59 |