50 lines
1.9 KiB
TypeScript
50 lines
1.9 KiB
TypeScript
import { IsEmail, IsOptional, IsString } from 'class-validator';
|
|
import { getConnectionManager } from 'typeorm';
|
|
import { ResetAlreadyRequestedError, UserDisabledError, UserNotFoundError } from '../../../errors/AuthError';
|
|
import { UsernameOrEmailNeededError } from '../../../errors/UserErrors';
|
|
import { JwtCreator } from '../../../jwtcreator';
|
|
import { User } from '../../entities/User';
|
|
|
|
/**
|
|
* This calss is used to create password reset tokens for users.
|
|
* These password reset token can be used to set a new password for the user for the next 15mins.
|
|
*/
|
|
export class CreateResetToken {
|
|
/**
|
|
* The username of the user that wants to reset their password.
|
|
*/
|
|
@IsOptional()
|
|
@IsString()
|
|
username?: string;
|
|
|
|
/**
|
|
* The email address of the user that wants to reset their password.
|
|
*/
|
|
@IsOptional()
|
|
@IsEmail()
|
|
@IsString()
|
|
email?: string;
|
|
|
|
|
|
/**
|
|
* Create a password reset token based on this.
|
|
*/
|
|
public async toResetToken(): Promise<any> {
|
|
if (this.email === undefined && this.username === undefined) {
|
|
throw new UsernameOrEmailNeededError();
|
|
}
|
|
let found_user = await getConnectionManager().get().getRepository(User).findOne({ where: [{ username: this.username }, { email: this.email }] });
|
|
if (!found_user) { throw new UserNotFoundError(); }
|
|
if (found_user.enabled == false) { throw new UserDisabledError(); }
|
|
if (found_user.resetRequestedTimestamp > (Math.floor(Date.now() / 1000) - 15 * 60)) { throw new ResetAlreadyRequestedError(); }
|
|
|
|
found_user.refreshTokenCount = found_user.refreshTokenCount + 1;
|
|
found_user.resetRequestedTimestamp = Math.floor(Date.now() / 1000);
|
|
await getConnectionManager().get().getRepository(User).save(found_user);
|
|
|
|
//Create the reset token
|
|
let reset_token = JwtCreator.createReset(found_user);
|
|
|
|
return reset_token;
|
|
}
|
|
} |