POST - Form controller which uses a model to create/edit instances of it.

post-form-controller.js

app.controller('formCtl', function($scope, $location, $routeParams, contactService) {
        
        var contactId = ($routeParams.id) ? parseInt($routeParams.id, 10) : null;
        $scope.contact = (contactId) ? contactService.get(contactId) : new Contact();
        $scope.title = ($scope.contact.isNew()) ? 'Add New Contact' : 'Edit Contact';
        $scope.types = CONTACT_TYPES;

        $scope.saveAction = function() {
                if ($scope.contactForm.$valid) {
                        contactService.save($scope.contact);
                        $location.path('/');
                }
        };
});