homework/ng1/app/edit.ctrl.js

(function () {
    'use strict';

    angular.module("app").controller("EditCtrl", Ctrl);
    Ctrl.$inject = ['$http', '$routeParams', '$location']

    function Ctrl($http, $routeParams, $location) {
        var vm = this;

        vm.contact = {};
        vm.submitForm = submitForm;

        getContact($routeParams.id)
        function getContact(id) {
            if(!id) return

            $http.get("/api/contacts/"+id).then(function(resp) {
                vm.contact = resp.data;
            });
        };

        function submitForm() {
            console.log("submitting contact", vm.contact);
            if(vm.contact._id) {
                $http.put("/api/contacts/"+vm.contact._id, vm.contact).then(function(resp){
                    $location.path("/search");
                });
            } else {
                $http.post("/api/contacts", vm.contact).then(function(resp){
                    $location.path("/search");
                });
            }
        };
    };
})();