Slide 93 TP5

1-TP5-provider.js

    /** Service which handle all user logic. */
    var UserService = function ($http, $q, $log, $cookies, $cookieStore, isDebugMode) {


        this.logUser = function (login, password) {
            // We create a promise to offer the possibility to users to call some functions after the
            // asynchronous call of $http.get.
            var deferred = $q.defer();

            /** Gets all users... */
            $http.post('/api/login', {login: login, password: password})
            .success(function (user) {
                    isDebugMode && $log.info('Authentication successed !');
                    $cookieStore.put('user', user);
                    deferred.resolve(user);
                })
                .error(function (reason) {
                    isDebugMode && $log.error('unable to log  ' + reason);
                    deferred.reject("Bad login and/or password");
                });

            // A promise is returned, so we can make: userService.logUser(u, p).then(success, error).
            return deferred.promise;
        };
    };

    /** Registers our service in a new sub module. */
    angular.module('sdcoServices').provider('UserService',function() {

        var isDebugMode = false;

        this.setDebugMode = function (pIsDebug) {
            isDebugMode = pIsDebug;
        };

        this.$get = [ '$http', '$q', '$log', '$cookies', '$cookieStore', function ($http, $q, $log, $cookies, $cookieStore, User) {
            return new UserService($http, $q, $log, $cookies, $cookieStore, User, isDebugMode);
        }];
    });

2-3-TP5-loginController.js

(function () {
    "use strict";

    angular.module('app')
        .controller('LoginController', ['$scope', '$location', 'UserService', function ($scope, $location, userService) {
            $scope.errorMsg = null;

            $scope.logUser = function() {
                userService.logUser($scope.login, $scope.password)
                    .then(function(currentUser) {
                        $location.path("/");
                    }, function(reason) {
                        $scope.errorMsg = reason;
                    });
            };
        }]);
})();

2-TP5-productUtils.js

(function(){
    "use strict";

    /** Products utility service */
    var ProductUtils = function() {

        /** Returns rating for a given product. */
        var getProductRating = function(comments) {
            if (comments) {
                var sumRatings = 0;
                for ( var index = 0; index < comments.length; index++) {
                    var comment = comments[index];
                    sumRatings += comment.rate;
                }
                return Math.floor(sumRatings / comments.length);
            }
            return 0;
        };

        /** Returns the CSS class for the average rating of a given product. */
        this.getRatingCss = function(pItem) {
            var css = ['rating'];

            if (pItem !== undefined) {
                switch (getProductRating(pItem)) {
                    case 1:
                        css.push('one');
                        break;
                    case 2:
                        css.push('two');
                        break;
                    case 3:
                        css.push('three');
                        break;
                    case 4:
                        css.push('four');
                        break;
                    case 5:
                        css.push('five');
                        break;
                    default :
                        css.push('zero');
                }
            }
            return css;
        };
    };

    angular.module('app')
        .value('ProductUtils', new ProductUtils());
})();

4-TP5-DetailController.js

(function () {
    "use strict";

    /** Product detail view controller */
    angular.module('app')
        .controller('DetailController', ['$scope', '$location', '$routeParams', 'catalogService', 'ProductUtils',
            function ($scope, $location, $routeParams, catalogService, productUtils) {

            $scope.product = {};

            catalogService.getProduct($routeParams.id).success(function (result) {
                $scope.product = result;
            });

            $scope.quantity = 1;



            $scope.getImage = function (id) {
                if (!id) {
                    return "";
                } else {
                    return "/img/catalog/" + id + ".jpg";
                }
            };


                /** Returns the CSS class for the average rating of a given product. */
                $scope.getCSSRating = productUtils.getRatingCss;

        }]);
})();