105 lines
3.0 KiB
TypeScript
105 lines
3.0 KiB
TypeScript
import {
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Body,
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Controller,
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Get,
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Post,
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Query,
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Render,
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Req,
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Res,
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UnauthorizedException,
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} from '@nestjs/common';
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import { Throttle } from '@nestjs/throttler';
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import { Request, Response } from 'express';
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import { ConfigurationService } from 'src/modules/config/config.service';
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import { UserService } from 'src/modules/objects/user/user.service';
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import { FormUtilityService } from 'src/modules/utility/services/form-utility.service';
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import { RegisterDto } from './register.interfaces';
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@Controller('/register')
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export class RegisterController {
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constructor(
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private readonly userService: UserService,
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private readonly formUtil: FormUtilityService,
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private readonly config: ConfigurationService,
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) {}
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@Get()
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@Render('register')
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public registerView(@Req() req: Request): Record<string, any> {
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return this.formUtil.populateTemplate(req, {
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registrationAuthorized: this.config.get<boolean>('app.registrations'),
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});
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}
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@Post()
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@Throttle(3, 10)
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public async registerRequest(
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@Req() req: Request,
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@Res() res: Response,
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@Body() body: RegisterDto,
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@Query('redirectTo') redirectTo?: string,
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) {
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const { username, display_name, email, password, password_repeat } =
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this.formUtil.trimmed(body, ['username', 'display_name', 'email']);
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if (!this.config.get<boolean>('app.registrations')) {
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throw new UnauthorizedException(
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'Registrations are disabled by administrator.',
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);
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}
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try {
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if (
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!username ||
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!display_name ||
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!email ||
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!password ||
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!password_repeat
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) {
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throw new Error('Please fill out all of the fields!');
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}
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if (!username || !username.match(this.formUtil.usernameRegex)) {
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throw new Error(
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'Username must be alphanumeric and between 3 to 26 characters long (_, - and . are also allowed)',
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);
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}
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if (display_name.length < 3 || display_name.length > 32) {
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throw new Error(
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'Display name must be between 3 and 32 characters long.',
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);
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}
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// https://stackoverflow.com/a/21456918
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if (!password.match(this.formUtil.passwordRegex)) {
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throw new Error(
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'Password must be at least 8 characters long, contain a capital and lowercase letter and a number',
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);
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}
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if (!email.match(this.formUtil.emailRegex)) {
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throw new Error('Invalid email address!');
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}
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if (password !== password_repeat) {
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throw new Error('The passwords do not match!');
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}
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await this.userService.userRegistration(body, redirectTo);
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req.flash('message', {
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error: false,
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text: `An activation email has been sent to ${email}!`,
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});
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res.redirect('/login' + (redirectTo ? '?redirectTo=' + redirectTo : ''));
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} catch (e: any) {
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req.flash('message', { error: true, text: e.message });
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req.flash('form', { ...body, password_repeat: undefined });
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res.redirect(req.originalUrl);
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}
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}
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}
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