54 lines
1.9 KiB
TypeScript
54 lines
1.9 KiB
TypeScript
import { Body, Controller, Delete, HttpException, HttpStatus, Post, Res } from '@nestjs/common';
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import { Response } from 'express';
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import { UsersService } from 'server/providers/services/users.service';
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import { SignInDto } from 'server/dto/sign_in.dto';
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import { JwtService } from 'server/providers/services/jwt.service';
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import { RefreshTokensService } from 'server/providers/services/refresh_tokens.service';
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import { RefreshToken } from 'server/entities/refresh_token.entity';
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// this is kind of a misnomer because we are doing token based auth
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// instead of session based auth
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@Controller()
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export class SessionsController {
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constructor(
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private usersService: UsersService,
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private jwtService: JwtService,
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private refreshTokenService: RefreshTokensService,
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) {}
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@Post('/sessions')
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async create(@Body() body: SignInDto, @Res({ passthrough: true }) res: Response) {
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const { verified, user } = await this.usersService.verify(body.email, body.password);
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if (!verified) {
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throw new HttpException('Invalid email or password.', HttpStatus.BAD_REQUEST);
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}
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let refreshToken = user.refreshTokens[0];
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if (!refreshToken) {
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const newRefreshToken = new RefreshToken();
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newRefreshToken.user = user;
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refreshToken = await this.refreshTokenService.create(newRefreshToken);
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// generate new refresh token
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}
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// JWT gets sent with response
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const token = this.jwtService.issueToken({ userId: user.id });
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const refreshJwtToken = this.jwtService.issueRefreshToken({ id: refreshToken.id, userId: user.id });
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// only refresh token should go in the cookie
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res.cookie('_refresh_token', refreshJwtToken, {
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httpOnly: true, // prevents javascript code from accessing cookie (helps protect against XSS attacks)
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});
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return { token };
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}
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@Delete('/sessions')
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async destroy(@Res({ passthrough: true }) res: Response) {
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res.clearCookie('_refresh_token');
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return { success: true };
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}
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}
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