sheercms/static/services/icon.service.js

Sheer Cliff CMS is a simple and powerful content management system (CMS) for Node JS.

/*
 Angular Service: Icon
 */

app.service('IconService', function($q, $http, DSCacheFactory) {
    var self = this;

    var iconCache = DSCacheFactory('iconCache', {
        maxAge: 1800000, // Items added to this cache expire after 30 minutes.
        cacheFlushInterval: 3600000, // This cache will clear itself every hour.
        deleteOnExpire: 'aggressive', // Items will be deleted from this cache right when they expire.
        storageMode: 'localStorage' // This cache will sync itself with `localStorage`.
    });

    self.clearCache = function() {
        iconCache.removeAll();
    };

    self.getIcons = function() {
        var d = $q.defer();

        var url = '/cms/icons/list';
        var data = iconCache.get(url);

        if (data) {
            d.resolve(data);
        }
        else {
            $http.get(url).success(function (data) {
                if (data && data.success === true && data.icons && data.icons.length > 0)
                    iconCache.put(url, data);
                d.resolve(data);
            }).error(function (data, status) {
                d.reject(data);
            });
        }
        return d.promise;
    };

});