| 1 | // crmResource: Given a templateUrl "~/mymodule/myfile.html", load the matching HTML. |
| 2 | // This implementation loads partials and strings in per-module batches. |
| 3 | // FIXME: handling of CRM.strings not well tested; may be racy |
| 4 | (function(angular, $, _) { |
| 5 | angular.module('crmResource', []); |
| 6 | |
| 7 | angular.module('crmResource').factory('crmResource', function($q, $http) { |
| 8 | var modules = {}; // moduleQueue[module] = 'loading'|Object; |
| 9 | var templates = {}; // templates[url] = HTML; |
| 10 | |
| 11 | function CrmResourceModule(name) { |
| 12 | this.name = name; |
| 13 | this.status = 'new'; // loading|loaded|error |
| 14 | this.data = null; |
| 15 | this.deferreds = []; |
| 16 | } |
| 17 | |
| 18 | angular.extend(CrmResourceModule.prototype, { |
| 19 | createDeferred: function createDeferred() { |
| 20 | var deferred = $q.defer(); |
| 21 | switch (this.status) { |
| 22 | case 'new': |
| 23 | case 'loading': |
| 24 | this.deferreds.push(deferred); |
| 25 | break; |
| 26 | case 'loaded': |
| 27 | deferred.resolve(this.data); |
| 28 | break; |
| 29 | case 'error': |
| 30 | deferred.reject(); |
| 31 | break; |
| 32 | default: |
| 33 | throw 'Unknown status: ' + this.status; |
| 34 | } |
| 35 | return deferred.promise; |
| 36 | }, |
| 37 | load: function load() { |
| 38 | var module = this; |
| 39 | this.status = 'loading'; |
| 40 | var moduleUrl = CRM.url('civicrm/ajax/angular-modules', {modules: module.name, l: CRM.config.lcMessages, r: CRM.angular.cacheCode}); |
| 41 | $http.get(moduleUrl) |
| 42 | .success(function httpSuccess(data) { |
| 43 | if (data[module.name]) { |
| 44 | module.onSuccess(data[module.name]); |
| 45 | } |
| 46 | else { |
| 47 | module.onError(); |
| 48 | } |
| 49 | }) |
| 50 | .error(function httpError() { |
| 51 | module.onError(); |
| 52 | }); |
| 53 | }, |
| 54 | onSuccess: function onSuccess(data) { |
| 55 | var module = this; |
| 56 | this.data = data; |
| 57 | this.status = 'loaded'; |
| 58 | if (this.data.partials) { |
| 59 | angular.extend(templates, this.data.partials); |
| 60 | } |
| 61 | if (this.data.strings) { |
| 62 | CRM.addStrings(this.data.domain, this.data.strings); |
| 63 | } |
| 64 | angular.forEach(this.deferreds, function(deferred) { |
| 65 | deferred.resolve(module.data); |
| 66 | }); |
| 67 | delete this.deferreds; |
| 68 | }, |
| 69 | onError: function onError() { |
| 70 | this.status = 'error'; |
| 71 | angular.forEach(this.deferreds, function(deferred) { |
| 72 | deferred.reject(); |
| 73 | }); |
| 74 | delete this.deferreds; |
| 75 | } |
| 76 | }); |
| 77 | |
| 78 | return { |
| 79 | // @return Promise<ModuleData> |
| 80 | getModule: function getModule(name) { |
| 81 | if (!modules[name]) { |
| 82 | modules[name] = new CrmResourceModule(name); |
| 83 | modules[name].load(); |
| 84 | } |
| 85 | return modules[name].createDeferred(); |
| 86 | }, |
| 87 | // @return string|Promise<string> |
| 88 | getUrl: function getUrl(url) { |
| 89 | if (templates[url]) { |
| 90 | return templates[url]; |
| 91 | } |
| 92 | |
| 93 | var parts = url.split('/'); |
| 94 | var deferred = $q.defer(); |
| 95 | this.getModule(parts[1]).then( |
| 96 | function() { |
| 97 | if (templates[url]) { |
| 98 | deferred.resolve({ |
| 99 | status: 200, |
| 100 | headers: function(name) { |
| 101 | var headers = {'Content-type': 'text/html'}; |
| 102 | return name ? headers[name] : headers; |
| 103 | }, |
| 104 | data: templates[url] |
| 105 | }); |
| 106 | } |
| 107 | else { |
| 108 | deferred.reject({status: 500}); // FIXME |
| 109 | } |
| 110 | }, |
| 111 | function() { |
| 112 | deferred.reject({status: 500}); // FIXME |
| 113 | } |
| 114 | ); |
| 115 | |
| 116 | return deferred.promise; |
| 117 | } |
| 118 | }; |
| 119 | }); |
| 120 | |
| 121 | angular.module('crmResource').config(function($provide) { |
| 122 | $provide.decorator('$templateCache', function($delegate, $http, $q, crmResource) { |
| 123 | var origGet = $delegate.get; |
| 124 | var urlPat = /^~\//; |
| 125 | $delegate.get = function(url) { |
| 126 | if (urlPat.test(url)) { |
| 127 | return crmResource.getUrl(url); |
| 128 | } |
| 129 | else { |
| 130 | return origGet.call(this, url); |
| 131 | } |
| 132 | }; |
| 133 | return $delegate; |
| 134 | }); |
| 135 | }); |
| 136 | |
| 137 | })(angular, CRM.$, CRM._); |