open-vault/ui/app/models/namespace.js

import { computed } from '@ember/object';
import DS from 'ember-data';

const { attr } = DS;
import { expandAttributeMeta } from 'vault/utils/field-to-attrs';

export default DS.Model.extend({
  path: attr('string', {
    validationAttr: 'pathIsValid',
    invalidMessage: 'You have entered and invalid path please only include letters, numbers, -, ., and _.',
  }),
  pathIsValid: computed('path', function() {
    return this.get('path') && this.get('path').match(/^[\w\d-.]+$/g);
  }),
  description: attr('string', {
    editType: 'textarea',
  }),
  fields: computed(function() {
    return expandAttributeMeta(this, ['path']);
  }),
});