pixelplanet/src/utils/validation.js

64 lines
2.1 KiB
JavaScript
Raw Normal View History

2020-01-02 16:58:06 +00:00
/*
* functionf for validation of user input
* @flow
*/
const mail_tester = /^[-!#$%&'*+\/0-9=?A-Z^_a-z{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;
export function validateEMail(email) {
if (!email) return "Email can't be empty.";
if (email.length < 5) return 'Email should be at least 5 characters long.';
if (email.length > 40) return "Email can't be longer than 40 characters.";
if (email.indexOf('.') === -1) return 'Email should at least contain a dot';
if (email.split('').filter(x => x === '@').length !== 1) return 'Email should contain a @';
if (!mail_tester.test(email)) return 'Your Email looks shady';
return false;
}
export function validateName(name) {
if (!name) return "Name can't be empty.";
if (name.length < 4) return 'Name must be at least 4 characters long';
if (name.length > 26) return 'Name must be shorter than 26 characters';
if (name.indexOf('@') !== -1 ||
name.indexOf('/') !== -1 ||
name.indexOf('\\') !== -1 ||
name.indexOf('>') !== -1 ||
name.indexOf('<') !== -1 ||
name.indexOf('#') !== -1) return 'Name contains invalid character like @, /, \\ or #';
return false;
}
export function sanitizeName(name) {
name = name.substring(0, 25);
// just sanitizes @ for now, other characters do not seem
// problematic, even thought that we rule them out in validateName
name = name.replace(/@/g, 'at');
return name;
}
export function validatePassword(password) {
if (password.length < 6) return 'Password must be at least 6 characters long.';
if (password.length > 60) return 'Password must be shorter than 60 characters.';
return false;
}
/*
* makes sure that responses from the api
* includes errors when failure occures
*/
export async function parseAPIresponse(response) {
try {
const resp = await response.json();
if (!response.ok && !resp.errors) {
return {
errors: ['Could not connect to server, please try again later :('],
};
}
return resp;
} catch (e) {
return {
errors: ['I think we experienced some error :('],
};
}
}