OpenProject is the leading open source project management software.
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openproject/frontend/app/components/api/api-v3/api-v3-cache.config.ts

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2.5 KiB

// -- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
// ++
function apiV3CacheConfig($provide) {
// Add caching wrapper around $http using angular-cache
$provide.decorator('$http', ($delegate:ng.IHttpService, CacheService:op.CacheService) => {
var $http = $delegate;
var wrapper = function() {
var args = arguments;
var request = args[0];
var requestable = () => $http.apply($http, args);
var useCaching = request.cache;
// Override cache values from headers
if (request.headers && request.headers.caching) {
let cacheOptions = request.headers.caching;
useCaching = cacheOptions.enabled;
delete request.headers.caching;
}
// Do not cache anything but GET coming from Restangular
if (!useCaching || (request.method && request.method !== 'GET')) {
request.cache = false;
return requestable();
}
if (useCaching) {
return CacheService.cachedPromise(requestable, request.url);
}
};
// Decorate all fns with our cached wrapper
Object.keys($http).forEach(key => {
let prop = $http[key];
let fn = function() { return prop.apply($http, arguments) };
wrapper[key] = angular.isFunction(prop) ? fn : prop;
});
return wrapper;
});
}
angular
.module('openproject.api')
.config(apiV3CacheConfig);