restangular

var quer = {};
var pagination = {};
Restangular.addFullRequestInterceptor(function(element, operation, what, url, headers, params) {
            var query = params;
            if (operation === 'getList') {
                if (Common.query) {
                    query = _.cloneDeep(Common.query);
                    angular.extend(query, params);
                    if (query.limit === 0) {
                        delete query.page;
                        delete query.offset;
                    }
                    // No need to query the db for more than one item if all
                    // what we want is meta data
                    if (query.meta_only) {
                        query.limit = 1;
                }
                }
            } else {
                headers['X-CSRFToken'] = $cookies.csrftoken;
            }
            return {
                element: element,
                params: query,
                headers: headers
            };
        });

        function cleanRestangular(element) {
            _.each(element, function(v, k) {
                if (_.isObject(v)) {
                    if (v.resource_uri) {
                        element[k] = v.resource_uri;
                    // For Course Element update
                    } else if (k === 'children') {
                        _.each(element.children, cleanRestangular);
                    } else {
                        delete v.parentResource;
                        delete v.reqParams;
                        delete v.fromServer;
                        delete v.route;
                        delete v.restangularCollection;
                    }
                }
            });
        }
        // add a request intereceptor
        Restangular.addRequestInterceptor(function(element, operation, what, url) {
            cleanRestangular(element);
            return element;
        });

        // add a response intereceptor
        var paginable = ['my', 'available'];
        Restangular.addResponseInterceptor(function(data, operation, what, url, response, deferred) {
            var extractedData;
            if (operation === "getList") {
                extractedData = data.objects || [];
                extractedData.meta = data.meta;
                if (what !== 'profile' && what !== 'notification' &&
                    data.meta.limit !== 0 && data.meta.limit !== 1000) {
                    Common.pagination = data.meta;
                    root.$broadcast('list_response');
                }
            } else {
                extractedData = data;
                // If paginable GET operation
                if (paginable.indexOf(what) > -1) {
                    Common.pagination = data.meta;
                    root.$broadcast('list_response');
                }
            }
            return extractedData;
        });