850 linhas
34 KiB
JavaScript
850 linhas
34 KiB
JavaScript
/**
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* @license AngularJS v1.6.3
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* (c) 2010-2017 Google, Inc. http://angularjs.org
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* License: MIT
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*/
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(function(window, angular) {'use strict';
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var $resourceMinErr = angular.$$minErr('$resource');
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// Helper functions and regex to lookup a dotted path on an object
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// stopping at undefined/null. The path must be composed of ASCII
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// identifiers (just like $parse)
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var MEMBER_NAME_REGEX = /^(\.[a-zA-Z_$@][0-9a-zA-Z_$@]*)+$/;
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function isValidDottedPath(path) {
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return (path != null && path !== '' && path !== 'hasOwnProperty' &&
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MEMBER_NAME_REGEX.test('.' + path));
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}
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function lookupDottedPath(obj, path) {
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if (!isValidDottedPath(path)) {
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throw $resourceMinErr('badmember', 'Dotted member path "@{0}" is invalid.', path);
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}
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var keys = path.split('.');
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for (var i = 0, ii = keys.length; i < ii && angular.isDefined(obj); i++) {
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var key = keys[i];
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obj = (obj !== null) ? obj[key] : undefined;
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}
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return obj;
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}
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/**
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* Create a shallow copy of an object and clear other fields from the destination
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*/
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function shallowClearAndCopy(src, dst) {
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dst = dst || {};
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angular.forEach(dst, function(value, key) {
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delete dst[key];
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});
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for (var key in src) {
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if (src.hasOwnProperty(key) && !(key.charAt(0) === '$' && key.charAt(1) === '$')) {
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dst[key] = src[key];
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}
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}
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return dst;
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}
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/**
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* @ngdoc module
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* @name ngResource
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* @description
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*
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* # ngResource
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*
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* The `ngResource` module provides interaction support with RESTful services
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* via the $resource service.
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*
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*
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* <div doc-module-components="ngResource"></div>
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*
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* See {@link ngResource.$resourceProvider} and {@link ngResource.$resource} for usage.
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*/
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/**
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* @ngdoc provider
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* @name $resourceProvider
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*
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* @description
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*
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* Use `$resourceProvider` to change the default behavior of the {@link ngResource.$resource}
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* service.
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*
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* ## Dependencies
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* Requires the {@link ngResource } module to be installed.
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*
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*/
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/**
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* @ngdoc service
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* @name $resource
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* @requires $http
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* @requires ng.$log
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* @requires $q
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* @requires ng.$timeout
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*
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* @description
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* A factory which creates a resource object that lets you interact with
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* [RESTful](http://en.wikipedia.org/wiki/Representational_State_Transfer) server-side data sources.
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*
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* The returned resource object has action methods which provide high-level behaviors without
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* the need to interact with the low level {@link ng.$http $http} service.
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*
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* Requires the {@link ngResource `ngResource`} module to be installed.
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*
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* By default, trailing slashes will be stripped from the calculated URLs,
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* which can pose problems with server backends that do not expect that
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* behavior. This can be disabled by configuring the `$resourceProvider` like
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* this:
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*
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* ```js
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app.config(['$resourceProvider', function($resourceProvider) {
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// Don't strip trailing slashes from calculated URLs
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$resourceProvider.defaults.stripTrailingSlashes = false;
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}]);
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* ```
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*
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* @param {string} url A parameterized URL template with parameters prefixed by `:` as in
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* `/user/:username`. If you are using a URL with a port number (e.g.
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* `http://example.com:8080/api`), it will be respected.
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*
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* If you are using a url with a suffix, just add the suffix, like this:
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* `$resource('http://example.com/resource.json')` or `$resource('http://example.com/:id.json')`
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* or even `$resource('http://example.com/resource/:resource_id.:format')`
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* If the parameter before the suffix is empty, :resource_id in this case, then the `/.` will be
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* collapsed down to a single `.`. If you need this sequence to appear and not collapse then you
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* can escape it with `/\.`.
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*
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* @param {Object=} paramDefaults Default values for `url` parameters. These can be overridden in
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* `actions` methods. If a parameter value is a function, it will be called every time
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* a param value needs to be obtained for a request (unless the param was overridden). The function
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* will be passed the current data value as an argument.
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*
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* Each key value in the parameter object is first bound to url template if present and then any
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* excess keys are appended to the url search query after the `?`.
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*
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* Given a template `/path/:verb` and parameter `{verb:'greet', salutation:'Hello'}` results in
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* URL `/path/greet?salutation=Hello`.
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*
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* If the parameter value is prefixed with `@`, then the value for that parameter will be
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* extracted from the corresponding property on the `data` object (provided when calling a
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* "non-GET" action method).
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* For example, if the `defaultParam` object is `{someParam: '@someProp'}` then the value of
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* `someParam` will be `data.someProp`.
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* Note that the parameter will be ignored, when calling a "GET" action method (i.e. an action
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* method that does not accept a request body)
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*
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* @param {Object.<Object>=} actions Hash with declaration of custom actions that will be available
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* in addition to the default set of resource actions (see below). If a custom action has the same
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* key as a default action (e.g. `save`), then the default action will be *overwritten*, and not
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* extended.
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*
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* The declaration should be created in the format of {@link ng.$http#usage $http.config}:
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*
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* {action1: {method:?, params:?, isArray:?, headers:?, ...},
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* action2: {method:?, params:?, isArray:?, headers:?, ...},
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* ...}
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*
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* Where:
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*
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* - **`action`** – {string} – The name of action. This name becomes the name of the method on
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* your resource object.
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* - **`method`** – {string} – Case insensitive HTTP method (e.g. `GET`, `POST`, `PUT`,
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* `DELETE`, `JSONP`, etc).
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* - **`params`** – {Object=} – Optional set of pre-bound parameters for this action. If any of
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* the parameter value is a function, it will be called every time when a param value needs to
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* be obtained for a request (unless the param was overridden). The function will be passed the
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* current data value as an argument.
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* - **`url`** – {string} – action specific `url` override. The url templating is supported just
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* like for the resource-level urls.
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* - **`isArray`** – {boolean=} – If true then the returned object for this action is an array,
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* see `returns` section.
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* - **`transformRequest`** –
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* `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
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* transform function or an array of such functions. The transform function takes the http
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* request body and headers and returns its transformed (typically serialized) version.
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* By default, transformRequest will contain one function that checks if the request data is
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* an object and serializes it using `angular.toJson`. To prevent this behavior, set
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* `transformRequest` to an empty array: `transformRequest: []`
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* - **`transformResponse`** –
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* `{function(data, headersGetter, status)|Array.<function(data, headersGetter, status)>}` –
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* transform function or an array of such functions. The transform function takes the http
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* response body, headers and status and returns its transformed (typically deserialized)
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* version.
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* By default, transformResponse will contain one function that checks if the response looks
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* like a JSON string and deserializes it using `angular.fromJson`. To prevent this behavior,
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* set `transformResponse` to an empty array: `transformResponse: []`
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* - **`cache`** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the
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* GET request, otherwise if a cache instance built with
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* {@link ng.$cacheFactory $cacheFactory} is supplied, this cache will be used for
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* caching.
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* - **`timeout`** – `{number}` – timeout in milliseconds.<br />
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* **Note:** In contrast to {@link ng.$http#usage $http.config}, {@link ng.$q promises} are
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* **not** supported in $resource, because the same value would be used for multiple requests.
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* If you are looking for a way to cancel requests, you should use the `cancellable` option.
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* - **`cancellable`** – `{boolean}` – if set to true, the request made by a "non-instance" call
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* will be cancelled (if not already completed) by calling `$cancelRequest()` on the call's
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* return value. Calling `$cancelRequest()` for a non-cancellable or an already
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* completed/cancelled request will have no effect.<br />
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* - **`withCredentials`** - `{boolean}` - whether to set the `withCredentials` flag on the
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* XHR object. See
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* [requests with credentials](https://developer.mozilla.org/en/http_access_control#section_5)
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* for more information.
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* - **`responseType`** - `{string}` - see
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* [requestType](https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#responseType).
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* - **`interceptor`** - `{Object=}` - The interceptor object has two optional methods -
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* `response` and `responseError`. Both `response` and `responseError` interceptors get called
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* with `http response` object. See {@link ng.$http $http interceptors}.
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*
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* @param {Object} options Hash with custom settings that should extend the
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* default `$resourceProvider` behavior. The supported options are:
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*
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* - **`stripTrailingSlashes`** – {boolean} – If true then the trailing
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* slashes from any calculated URL will be stripped. (Defaults to true.)
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* - **`cancellable`** – {boolean} – If true, the request made by a "non-instance" call will be
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* cancelled (if not already completed) by calling `$cancelRequest()` on the call's return value.
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* This can be overwritten per action. (Defaults to false.)
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*
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* @returns {Object} A resource "class" object with methods for the default set of resource actions
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* optionally extended with custom `actions`. The default set contains these actions:
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* ```js
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* { 'get': {method:'GET'},
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* 'save': {method:'POST'},
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* 'query': {method:'GET', isArray:true},
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* 'remove': {method:'DELETE'},
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* 'delete': {method:'DELETE'} };
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* ```
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*
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* Calling these methods invoke an {@link ng.$http} with the specified http method,
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* destination and parameters. When the data is returned from the server then the object is an
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* instance of the resource class. The actions `save`, `remove` and `delete` are available on it
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* as methods with the `$` prefix. This allows you to easily perform CRUD operations (create,
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* read, update, delete) on server-side data like this:
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* ```js
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* var User = $resource('/user/:userId', {userId:'@id'});
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* var user = User.get({userId:123}, function() {
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* user.abc = true;
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* user.$save();
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* });
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* ```
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*
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* It is important to realize that invoking a $resource object method immediately returns an
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* empty reference (object or array depending on `isArray`). Once the data is returned from the
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* server the existing reference is populated with the actual data. This is a useful trick since
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* usually the resource is assigned to a model which is then rendered by the view. Having an empty
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* object results in no rendering, once the data arrives from the server then the object is
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* populated with the data and the view automatically re-renders itself showing the new data. This
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* means that in most cases one never has to write a callback function for the action methods.
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*
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* The action methods on the class object or instance object can be invoked with the following
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* parameters:
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*
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* - HTTP GET "class" actions: `Resource.action([parameters], [success], [error])`
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* - non-GET "class" actions: `Resource.action([parameters], postData, [success], [error])`
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* - non-GET instance actions: `instance.$action([parameters], [success], [error])`
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*
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*
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* Success callback is called with (value (Object|Array), responseHeaders (Function),
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* status (number), statusText (string)) arguments, where the value is the populated resource
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* instance or collection object. The error callback is called with (httpResponse) argument.
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*
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* Class actions return empty instance (with additional properties below).
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* Instance actions return promise of the action.
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*
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* The Resource instances and collections have these additional properties:
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*
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* - `$promise`: the {@link ng.$q promise} of the original server interaction that created this
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* instance or collection.
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*
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* On success, the promise is resolved with the same resource instance or collection object,
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* updated with data from server. This makes it easy to use in
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* {@link ngRoute.$routeProvider resolve section of $routeProvider.when()} to defer view
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* rendering until the resource(s) are loaded.
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*
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* On failure, the promise is rejected with the {@link ng.$http http response} object, without
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* the `resource` property.
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*
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* If an interceptor object was provided, the promise will instead be resolved with the value
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* returned by the interceptor.
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*
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* - `$resolved`: `true` after first server interaction is completed (either with success or
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* rejection), `false` before that. Knowing if the Resource has been resolved is useful in
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* data-binding.
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*
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* The Resource instances and collections have these additional methods:
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*
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* - `$cancelRequest`: If there is a cancellable, pending request related to the instance or
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* collection, calling this method will abort the request.
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*
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* The Resource instances have these additional methods:
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*
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* - `toJSON`: It returns a simple object without any of the extra properties added as part of
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* the Resource API. This object can be serialized through {@link angular.toJson} safely
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* without attaching Angular-specific fields. Notice that `JSON.stringify` (and
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* `angular.toJson`) automatically use this method when serializing a Resource instance
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* (see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#toJSON()_behavior)).
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*
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* @example
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*
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* # Credit card resource
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*
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* ```js
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// Define CreditCard class
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var CreditCard = $resource('/user/:userId/card/:cardId',
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{userId:123, cardId:'@id'}, {
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charge: {method:'POST', params:{charge:true}}
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});
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// We can retrieve a collection from the server
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var cards = CreditCard.query(function() {
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// GET: /user/123/card
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// server returns: [ {id:456, number:'1234', name:'Smith'} ];
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var card = cards[0];
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// each item is an instance of CreditCard
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expect(card instanceof CreditCard).toEqual(true);
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card.name = "J. Smith";
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// non GET methods are mapped onto the instances
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card.$save();
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// POST: /user/123/card/456 {id:456, number:'1234', name:'J. Smith'}
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// server returns: {id:456, number:'1234', name: 'J. Smith'};
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// our custom method is mapped as well.
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card.$charge({amount:9.99});
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// POST: /user/123/card/456?amount=9.99&charge=true {id:456, number:'1234', name:'J. Smith'}
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});
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// we can create an instance as well
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var newCard = new CreditCard({number:'0123'});
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newCard.name = "Mike Smith";
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newCard.$save();
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// POST: /user/123/card {number:'0123', name:'Mike Smith'}
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// server returns: {id:789, number:'0123', name: 'Mike Smith'};
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expect(newCard.id).toEqual(789);
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* ```
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*
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* The object returned from this function execution is a resource "class" which has "static" method
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* for each action in the definition.
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*
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* Calling these methods invoke `$http` on the `url` template with the given `method`, `params` and
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* `headers`.
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*
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* @example
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*
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* # User resource
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*
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* When the data is returned from the server then the object is an instance of the resource type and
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* all of the non-GET methods are available with `$` prefix. This allows you to easily support CRUD
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* operations (create, read, update, delete) on server-side data.
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```js
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var User = $resource('/user/:userId', {userId:'@id'});
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User.get({userId:123}, function(user) {
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user.abc = true;
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user.$save();
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});
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```
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*
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* It's worth noting that the success callback for `get`, `query` and other methods gets passed
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* in the response that came from the server as well as $http header getter function, so one
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* could rewrite the above example and get access to http headers as:
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*
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```js
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var User = $resource('/user/:userId', {userId:'@id'});
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User.get({userId:123}, function(user, getResponseHeaders){
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user.abc = true;
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user.$save(function(user, putResponseHeaders) {
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//user => saved user object
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//putResponseHeaders => $http header getter
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});
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});
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```
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*
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* You can also access the raw `$http` promise via the `$promise` property on the object returned
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*
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```
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var User = $resource('/user/:userId', {userId:'@id'});
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User.get({userId:123})
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.$promise.then(function(user) {
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$scope.user = user;
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});
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```
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*
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* @example
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*
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* # Creating a custom 'PUT' request
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*
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* In this example we create a custom method on our resource to make a PUT request
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* ```js
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* var app = angular.module('app', ['ngResource', 'ngRoute']);
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*
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* // Some APIs expect a PUT request in the format URL/object/ID
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* // Here we are creating an 'update' method
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* app.factory('Notes', ['$resource', function($resource) {
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* return $resource('/notes/:id', null,
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* {
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* 'update': { method:'PUT' }
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* });
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* }]);
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*
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* // In our controller we get the ID from the URL using ngRoute and $routeParams
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* // We pass in $routeParams and our Notes factory along with $scope
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* app.controller('NotesCtrl', ['$scope', '$routeParams', 'Notes',
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function($scope, $routeParams, Notes) {
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* // First get a note object from the factory
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* var note = Notes.get({ id:$routeParams.id });
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* $id = note.id;
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*
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* // Now call update passing in the ID first then the object you are updating
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* Notes.update({ id:$id }, note);
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*
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* // This will PUT /notes/ID with the note object in the request payload
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* }]);
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* ```
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*
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* @example
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*
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* # Cancelling requests
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*
|
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* If an action's configuration specifies that it is cancellable, you can cancel the request related
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* to an instance or collection (as long as it is a result of a "non-instance" call):
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*
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```js
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// ...defining the `Hotel` resource...
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var Hotel = $resource('/api/hotel/:id', {id: '@id'}, {
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// Let's make the `query()` method cancellable
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query: {method: 'get', isArray: true, cancellable: true}
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});
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// ...somewhere in the PlanVacationController...
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...
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this.onDestinationChanged = function onDestinationChanged(destination) {
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// We don't care about any pending request for hotels
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// in a different destination any more
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this.availableHotels.$cancelRequest();
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// Let's query for hotels in '<destination>'
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// (calls: /api/hotel?location=<destination>)
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this.availableHotels = Hotel.query({location: destination});
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};
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```
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*
|
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*/
|
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angular.module('ngResource', ['ng']).
|
||
info({ angularVersion: '1.6.3' }).
|
||
provider('$resource', function ResourceProvider() {
|
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var PROTOCOL_AND_IPV6_REGEX = /^https?:\/\/\[[^\]]*][^/]*/;
|
||
|
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var provider = this;
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|
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/**
|
||
* @ngdoc property
|
||
* @name $resourceProvider#defaults
|
||
* @description
|
||
* Object containing default options used when creating `$resource` instances.
|
||
*
|
||
* The default values satisfy a wide range of usecases, but you may choose to overwrite any of
|
||
* them to further customize your instances. The available properties are:
|
||
*
|
||
* - **stripTrailingSlashes** – `{boolean}` – If true, then the trailing slashes from any
|
||
* calculated URL will be stripped.<br />
|
||
* (Defaults to true.)
|
||
* - **cancellable** – `{boolean}` – If true, the request made by a "non-instance" call will be
|
||
* cancelled (if not already completed) by calling `$cancelRequest()` on the call's return
|
||
* value. For more details, see {@link ngResource.$resource}. This can be overwritten per
|
||
* resource class or action.<br />
|
||
* (Defaults to false.)
|
||
* - **actions** - `{Object.<Object>}` - A hash with default actions declarations. Actions are
|
||
* high-level methods corresponding to RESTful actions/methods on resources. An action may
|
||
* specify what HTTP method to use, what URL to hit, if the return value will be a single
|
||
* object or a collection (array) of objects etc. For more details, see
|
||
* {@link ngResource.$resource}. The actions can also be enhanced or overwritten per resource
|
||
* class.<br />
|
||
* The default actions are:
|
||
* ```js
|
||
* {
|
||
* get: {method: 'GET'},
|
||
* save: {method: 'POST'},
|
||
* query: {method: 'GET', isArray: true},
|
||
* remove: {method: 'DELETE'},
|
||
* delete: {method: 'DELETE'}
|
||
* }
|
||
* ```
|
||
*
|
||
* #### Example
|
||
*
|
||
* For example, you can specify a new `update` action that uses the `PUT` HTTP verb:
|
||
*
|
||
* ```js
|
||
* angular.
|
||
* module('myApp').
|
||
* config(['$resourceProvider', function ($resourceProvider) {
|
||
* $resourceProvider.defaults.actions.update = {
|
||
* method: 'PUT'
|
||
* };
|
||
* });
|
||
* ```
|
||
*
|
||
* Or you can even overwrite the whole `actions` list and specify your own:
|
||
*
|
||
* ```js
|
||
* angular.
|
||
* module('myApp').
|
||
* config(['$resourceProvider', function ($resourceProvider) {
|
||
* $resourceProvider.defaults.actions = {
|
||
* create: {method: 'POST'},
|
||
* get: {method: 'GET'},
|
||
* getAll: {method: 'GET', isArray:true},
|
||
* update: {method: 'PUT'},
|
||
* delete: {method: 'DELETE'}
|
||
* };
|
||
* });
|
||
* ```
|
||
*
|
||
*/
|
||
this.defaults = {
|
||
// Strip slashes by default
|
||
stripTrailingSlashes: true,
|
||
|
||
// Make non-instance requests cancellable (via `$cancelRequest()`)
|
||
cancellable: false,
|
||
|
||
// Default actions configuration
|
||
actions: {
|
||
'get': {method: 'GET'},
|
||
'save': {method: 'POST'},
|
||
'query': {method: 'GET', isArray: true},
|
||
'remove': {method: 'DELETE'},
|
||
'delete': {method: 'DELETE'}
|
||
}
|
||
};
|
||
|
||
this.$get = ['$http', '$log', '$q', '$timeout', function($http, $log, $q, $timeout) {
|
||
|
||
var noop = angular.noop,
|
||
forEach = angular.forEach,
|
||
extend = angular.extend,
|
||
copy = angular.copy,
|
||
isArray = angular.isArray,
|
||
isDefined = angular.isDefined,
|
||
isFunction = angular.isFunction,
|
||
isNumber = angular.isNumber,
|
||
encodeUriQuery = angular.$$encodeUriQuery,
|
||
encodeUriSegment = angular.$$encodeUriSegment;
|
||
|
||
function Route(template, defaults) {
|
||
this.template = template;
|
||
this.defaults = extend({}, provider.defaults, defaults);
|
||
this.urlParams = {};
|
||
}
|
||
|
||
Route.prototype = {
|
||
setUrlParams: function(config, params, actionUrl) {
|
||
var self = this,
|
||
url = actionUrl || self.template,
|
||
val,
|
||
encodedVal,
|
||
protocolAndIpv6 = '';
|
||
|
||
var urlParams = self.urlParams = Object.create(null);
|
||
forEach(url.split(/\W/), function(param) {
|
||
if (param === 'hasOwnProperty') {
|
||
throw $resourceMinErr('badname', 'hasOwnProperty is not a valid parameter name.');
|
||
}
|
||
if (!(new RegExp('^\\d+$').test(param)) && param &&
|
||
(new RegExp('(^|[^\\\\]):' + param + '(\\W|$)').test(url))) {
|
||
urlParams[param] = {
|
||
isQueryParamValue: (new RegExp('\\?.*=:' + param + '(?:\\W|$)')).test(url)
|
||
};
|
||
}
|
||
});
|
||
url = url.replace(/\\:/g, ':');
|
||
url = url.replace(PROTOCOL_AND_IPV6_REGEX, function(match) {
|
||
protocolAndIpv6 = match;
|
||
return '';
|
||
});
|
||
|
||
params = params || {};
|
||
forEach(self.urlParams, function(paramInfo, urlParam) {
|
||
val = params.hasOwnProperty(urlParam) ? params[urlParam] : self.defaults[urlParam];
|
||
if (isDefined(val) && val !== null) {
|
||
if (paramInfo.isQueryParamValue) {
|
||
encodedVal = encodeUriQuery(val, true);
|
||
} else {
|
||
encodedVal = encodeUriSegment(val);
|
||
}
|
||
url = url.replace(new RegExp(':' + urlParam + '(\\W|$)', 'g'), function(match, p1) {
|
||
return encodedVal + p1;
|
||
});
|
||
} else {
|
||
url = url.replace(new RegExp('(/?):' + urlParam + '(\\W|$)', 'g'), function(match,
|
||
leadingSlashes, tail) {
|
||
if (tail.charAt(0) === '/') {
|
||
return tail;
|
||
} else {
|
||
return leadingSlashes + tail;
|
||
}
|
||
});
|
||
}
|
||
});
|
||
|
||
// strip trailing slashes and set the url (unless this behavior is specifically disabled)
|
||
if (self.defaults.stripTrailingSlashes) {
|
||
url = url.replace(/\/+$/, '') || '/';
|
||
}
|
||
|
||
// Collapse `/.` if found in the last URL path segment before the query.
|
||
// E.g. `http://url.com/id/.format?q=x` becomes `http://url.com/id.format?q=x`.
|
||
url = url.replace(/\/\.(?=\w+($|\?))/, '.');
|
||
// Replace escaped `/\.` with `/.`.
|
||
// (If `\.` comes from a param value, it will be encoded as `%5C.`.)
|
||
config.url = protocolAndIpv6 + url.replace(/\/(\\|%5C)\./, '/.');
|
||
|
||
|
||
// set params - delegate param encoding to $http
|
||
forEach(params, function(value, key) {
|
||
if (!self.urlParams[key]) {
|
||
config.params = config.params || {};
|
||
config.params[key] = value;
|
||
}
|
||
});
|
||
}
|
||
};
|
||
|
||
|
||
function resourceFactory(url, paramDefaults, actions, options) {
|
||
var route = new Route(url, options);
|
||
|
||
actions = extend({}, provider.defaults.actions, actions);
|
||
|
||
function extractParams(data, actionParams) {
|
||
var ids = {};
|
||
actionParams = extend({}, paramDefaults, actionParams);
|
||
forEach(actionParams, function(value, key) {
|
||
if (isFunction(value)) { value = value(data); }
|
||
ids[key] = value && value.charAt && value.charAt(0) === '@' ?
|
||
lookupDottedPath(data, value.substr(1)) : value;
|
||
});
|
||
return ids;
|
||
}
|
||
|
||
function defaultResponseInterceptor(response) {
|
||
return response.resource;
|
||
}
|
||
|
||
function Resource(value) {
|
||
shallowClearAndCopy(value || {}, this);
|
||
}
|
||
|
||
Resource.prototype.toJSON = function() {
|
||
var data = extend({}, this);
|
||
delete data.$promise;
|
||
delete data.$resolved;
|
||
delete data.$cancelRequest;
|
||
return data;
|
||
};
|
||
|
||
forEach(actions, function(action, name) {
|
||
var hasBody = /^(POST|PUT|PATCH)$/i.test(action.method);
|
||
var numericTimeout = action.timeout;
|
||
var cancellable = isDefined(action.cancellable) ?
|
||
action.cancellable : route.defaults.cancellable;
|
||
|
||
if (numericTimeout && !isNumber(numericTimeout)) {
|
||
$log.debug('ngResource:\n' +
|
||
' Only numeric values are allowed as `timeout`.\n' +
|
||
' Promises are not supported in $resource, because the same value would ' +
|
||
'be used for multiple requests. If you are looking for a way to cancel ' +
|
||
'requests, you should use the `cancellable` option.');
|
||
delete action.timeout;
|
||
numericTimeout = null;
|
||
}
|
||
|
||
Resource[name] = function(a1, a2, a3, a4) {
|
||
var params = {}, data, success, error;
|
||
|
||
switch (arguments.length) {
|
||
case 4:
|
||
error = a4;
|
||
success = a3;
|
||
// falls through
|
||
case 3:
|
||
case 2:
|
||
if (isFunction(a2)) {
|
||
if (isFunction(a1)) {
|
||
success = a1;
|
||
error = a2;
|
||
break;
|
||
}
|
||
|
||
success = a2;
|
||
error = a3;
|
||
// falls through
|
||
} else {
|
||
params = a1;
|
||
data = a2;
|
||
success = a3;
|
||
break;
|
||
}
|
||
// falls through
|
||
case 1:
|
||
if (isFunction(a1)) success = a1;
|
||
else if (hasBody) data = a1;
|
||
else params = a1;
|
||
break;
|
||
case 0: break;
|
||
default:
|
||
throw $resourceMinErr('badargs',
|
||
'Expected up to 4 arguments [params, data, success, error], got {0} arguments',
|
||
arguments.length);
|
||
}
|
||
|
||
var isInstanceCall = this instanceof Resource;
|
||
var value = isInstanceCall ? data : (action.isArray ? [] : new Resource(data));
|
||
var httpConfig = {};
|
||
var responseInterceptor = action.interceptor && action.interceptor.response ||
|
||
defaultResponseInterceptor;
|
||
var responseErrorInterceptor = action.interceptor && action.interceptor.responseError ||
|
||
undefined;
|
||
var hasError = !!error;
|
||
var hasResponseErrorInterceptor = !!responseErrorInterceptor;
|
||
var timeoutDeferred;
|
||
var numericTimeoutPromise;
|
||
|
||
forEach(action, function(value, key) {
|
||
switch (key) {
|
||
default:
|
||
httpConfig[key] = copy(value);
|
||
break;
|
||
case 'params':
|
||
case 'isArray':
|
||
case 'interceptor':
|
||
case 'cancellable':
|
||
break;
|
||
}
|
||
});
|
||
|
||
if (!isInstanceCall && cancellable) {
|
||
timeoutDeferred = $q.defer();
|
||
httpConfig.timeout = timeoutDeferred.promise;
|
||
|
||
if (numericTimeout) {
|
||
numericTimeoutPromise = $timeout(timeoutDeferred.resolve, numericTimeout);
|
||
}
|
||
}
|
||
|
||
if (hasBody) httpConfig.data = data;
|
||
route.setUrlParams(httpConfig,
|
||
extend({}, extractParams(data, action.params || {}), params),
|
||
action.url);
|
||
|
||
var promise = $http(httpConfig).then(function(response) {
|
||
var data = response.data;
|
||
|
||
if (data) {
|
||
// Need to convert action.isArray to boolean in case it is undefined
|
||
if (isArray(data) !== (!!action.isArray)) {
|
||
throw $resourceMinErr('badcfg',
|
||
'Error in resource configuration for action `{0}`. Expected response to ' +
|
||
'contain an {1} but got an {2} (Request: {3} {4})', name, action.isArray ? 'array' : 'object',
|
||
isArray(data) ? 'array' : 'object', httpConfig.method, httpConfig.url);
|
||
}
|
||
if (action.isArray) {
|
||
value.length = 0;
|
||
forEach(data, function(item) {
|
||
if (typeof item === 'object') {
|
||
value.push(new Resource(item));
|
||
} else {
|
||
// Valid JSON values may be string literals, and these should not be converted
|
||
// into objects. These items will not have access to the Resource prototype
|
||
// methods, but unfortunately there
|
||
value.push(item);
|
||
}
|
||
});
|
||
} else {
|
||
var promise = value.$promise; // Save the promise
|
||
shallowClearAndCopy(data, value);
|
||
value.$promise = promise; // Restore the promise
|
||
}
|
||
}
|
||
response.resource = value;
|
||
|
||
return response;
|
||
});
|
||
|
||
promise = promise['finally'](function() {
|
||
value.$resolved = true;
|
||
if (!isInstanceCall && cancellable) {
|
||
value.$cancelRequest = noop;
|
||
$timeout.cancel(numericTimeoutPromise);
|
||
timeoutDeferred = numericTimeoutPromise = httpConfig.timeout = null;
|
||
}
|
||
});
|
||
|
||
promise = promise.then(
|
||
function(response) {
|
||
var value = responseInterceptor(response);
|
||
(success || noop)(value, response.headers, response.status, response.statusText);
|
||
return value;
|
||
},
|
||
(hasError || hasResponseErrorInterceptor) ?
|
||
function(response) {
|
||
if (hasError && !hasResponseErrorInterceptor) {
|
||
// Avoid `Possibly Unhandled Rejection` error,
|
||
// but still fulfill the returned promise with a rejection
|
||
promise.catch(noop);
|
||
}
|
||
if (hasError) error(response);
|
||
return hasResponseErrorInterceptor ?
|
||
responseErrorInterceptor(response) :
|
||
$q.reject(response);
|
||
} :
|
||
undefined);
|
||
|
||
if (!isInstanceCall) {
|
||
// we are creating instance / collection
|
||
// - set the initial promise
|
||
// - return the instance / collection
|
||
value.$promise = promise;
|
||
value.$resolved = false;
|
||
if (cancellable) value.$cancelRequest = cancelRequest;
|
||
|
||
return value;
|
||
}
|
||
|
||
// instance call
|
||
return promise;
|
||
|
||
function cancelRequest(value) {
|
||
promise.catch(noop);
|
||
timeoutDeferred.resolve(value);
|
||
}
|
||
};
|
||
|
||
|
||
Resource.prototype['$' + name] = function(params, success, error) {
|
||
if (isFunction(params)) {
|
||
error = success; success = params; params = {};
|
||
}
|
||
var result = Resource[name].call(this, params, this, success, error);
|
||
return result.$promise || result;
|
||
};
|
||
});
|
||
|
||
Resource.bind = function(additionalParamDefaults) {
|
||
var extendedParamDefaults = extend({}, paramDefaults, additionalParamDefaults);
|
||
return resourceFactory(url, extendedParamDefaults, actions, options);
|
||
};
|
||
|
||
return Resource;
|
||
}
|
||
|
||
return resourceFactory;
|
||
}];
|
||
});
|
||
|
||
|
||
})(window, window.angular);
|