saas-platform/frontend/saas-web/app/view/viewport/ViewportModel.js

Ext.define('saas.view.viewport.ViewportModel', {
    extend: 'Ext.app.ViewModel',
    alias: 'viewmodel.viewport',

    data: {
        account: null
    },

    formulas: {
        company: function (get) {
            var account = get('account');
            return account && account.companies.find(function(c){
                return c.id == account.companyId;
            });
        },
        avatarUrl: function (get) {
            var account = get('account');
            return (account && account.avatarUrl) || 'resources/images/default/user-icon.png'
        },
        isAdmin: function(get) {
            var account = get('account');
            if (0 == account.type) {
                return true;
            }
            if (account.rolesMap) {
                var roles = account.rolesMap[account.companyId];
                return roles && roles.some(function(r){
                    return 0 == r.type;
                });
            }
            return false;
        }
    }    
});