backend/src/models/actions/create/CreateUser.ts

139 lines
4.2 KiB
TypeScript

import * as argon2 from "argon2";
import { passwordStrength } from "check-password-strength";
import { IsBoolean, IsEmail, IsNotEmpty, IsOptional, IsPhoneNumber, IsString, IsUrl } from 'class-validator';
import { getConnectionManager } from 'typeorm';
import * as uuid from 'uuid';
import { config } from '../../../config';
import { PasswordMustContainLowercaseLetterError, PasswordMustContainNumberError, PasswordMustContainUppercaseLetterError, PasswordTooShortError, UserEmailNeededError, UsernameContainsIllegalCharacterError } from '../../../errors/UserErrors';
import { UserGroupNotFoundError } from '../../../errors/UserGroupErrors';
import { User } from '../../entities/User';
import { UserGroup } from '../../entities/UserGroup';
/**
* This classed is used to create a new User entity from a json body (post request).
*/
export class CreateUser {
/**
* The new user's first name.
*/
@IsString()
firstname: string;
/**
* The new user's middle name.
*/
@IsString()
@IsOptional()
middlename?: string;
/**
* The new user's last name.
*/
@IsString()
lastname: string;
/**
* The new user's username.
* You have to provide a email addres, so this is optional.
*/
@IsOptional()
@IsString()
username?: string;
/**
* The new user's email address.
*/
@IsEmail()
@IsString()
@IsNotEmpty()
email: string;
/**
* The new user's phone number.
* This will be validated against the configured country phone numer syntax (default: international).
*/
@IsPhoneNumber(config.phone_validation_countrycode)
@IsOptional()
phone?: string;
/**
* The new user's password.
* This will of course not be saved in plaintext :)
*/
@IsString()
password: string;
/**
* Will the new user be enabled from the start?
* Default: true
*/
@IsBoolean()
@IsOptional()
enabled?: boolean = true;
/**
* The new user's groups' ids.
* You can provide either one groupId or an array of groupIDs.
*/
@IsOptional()
groups?: number[] | number
/**
* The user's profile pic (or rather a url pointing to it).
*/
@IsString()
@IsUrl()
@IsOptional()
profilePic?: string;
/**
* Converts this to a User entity.
*/
public async toEntity(): Promise<User> {
let newUser: User = new User();
if (!this.email) {
throw new UserEmailNeededError();
}
if (this.username?.includes("@")) { throw new UsernameContainsIllegalCharacterError(); }
let password_strength = passwordStrength(this.password);
if (!password_strength.contains.includes("uppercase")) { throw new PasswordMustContainUppercaseLetterError(); }
if (!password_strength.contains.includes("lowercase")) { throw new PasswordMustContainLowercaseLetterError(); }
if (!password_strength.contains.includes("number")) { throw new PasswordMustContainNumberError(); }
if (!(password_strength.length > 9)) { throw new PasswordTooShortError(); }
newUser.email = this.email
newUser.username = this.username
newUser.firstname = this.firstname
newUser.middlename = this.middlename
newUser.lastname = this.lastname
newUser.uuid = uuid.v4()
newUser.phone = this.phone
newUser.password = await argon2.hash(this.password + newUser.uuid);
newUser.groups = await this.getGroups();
newUser.enabled = this.enabled;
if (!this.profilePic) { newUser.profilePic = `https://lauf-fuer-kaya.de/lfk-logo.png`; }
else { newUser.profilePic = this.profilePic; }
return newUser;
}
/**
* Get's all groups for this user by their id's;
*/
public async getGroups() {
if (!this.groups) { return null; }
let groups = new Array<UserGroup>();
if (!Array.isArray(this.groups)) {
this.groups = [this.groups]
}
for (let group of this.groups) {
let found = await getConnectionManager().get().getRepository(UserGroup).findOne({ id: group });
if (!found) { throw new UserGroupNotFoundError(); }
groups.push(found);
}
return groups;
}
}