resources return a promise now.

Author: pablorsk

CHANGELOG.md

@@ -11,6 +11,7 @@
 - HttpStorage deprecated: jsons were saved as sent by the server, now we save json with logic (saving ids and resources separately).
 - Service with `toServer()` and `fromServer()` functions. They execute before and after http request. Ideal for type conversions.
 - `JsonapiCore.duplicateResource(resouce, ...relationtypes)` return a duplication of resource. You can duplicate resources and, optionally, their relationships. (v0.6.16)
+- resource save() method return a promise.
 
 ## No more declaration file .d.ts
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ts-angular-jsonapi",
-  "version": "0.6.26",
+  "version": "0.6.28",
   "description": "JSONAPI library developed for AngularJS in Typescript",
   "repository": {
     "type": "git",

src/library/interfaces/resource.d.ts

@@ -18,7 +18,7 @@ export interface IResource {
     addRelationships? (resources: ICollection, type_alias: string): void;
     removeRelationship? (type_alias: string, id: string): boolean;
     addRelationshipsArray <T extends IResource>(resources: Array<T>, type_alias?: string): void;
-    save<T extends IResource>(params?: IParamsResource, fc_success?: Function, fc_error?: Function): T;
+    save<T extends IResource>(params?: IParamsResource, fc_success?: Function, fc_error?: Function): ng.IPromise<object>;
     toObject? (params?: IParamsResource): IDataObject;
     getService(): IService;
 }

src/library/parent-resource-service.ts

@@ -6,7 +6,7 @@ export class ParentResourceService {
     /**
     This method sort params for all(), get(), delete() and save()
     */
-    protected __exec(exec_params: IExecParams): IResource | ICollection | void {
+    protected __exec(exec_params: IExecParams): IResource | ICollection | void | ng.IPromise<object> {
         // makes `params` optional
         if (angular.isFunction(exec_params.params)) {
             exec_params.fc_error = exec_params.fc_success;

src/library/resource.ts

@@ -109,11 +109,11 @@ export class Resource extends ParentResourceService implements IResource {
         return ret;
     }
 
-    public save<T extends IResource>(params?: Object | Function, fc_success?: Function, fc_error?: Function): T {
-        return <T>this.__exec({ id: null, params: params, fc_success: fc_success, fc_error: fc_error, exec_type: 'save' });
+    public save<T extends IResource>(params?: Object | Function, fc_success?: Function, fc_error?: Function): ng.IPromise<object> {
+        return this.__exec({ id: null, params: params, fc_success: fc_success, fc_error: fc_error, exec_type: 'save' });
     }
 
-    protected __exec(exec_params: IExecParams): IResource {
+    protected __exec<T extends IResource>(exec_params: IExecParams): ng.IPromise<object> {
         super.__exec(exec_params);
 
         switch (exec_params.exec_type) {
@@ -122,7 +122,9 @@ export class Resource extends ParentResourceService implements IResource {
         }
     }
 
-    private _save(params: IParamsResource, fc_success: Function, fc_error: Function): IResource {
+    private _save<T extends IResource>(params: IParamsResource, fc_success: Function, fc_error: Function): ng.IPromise<object> {
+        var deferred = Core.injectedServices.$q.defer();
+
         if (this.is_saving || this.is_loading) {
             return ;
         }
@@ -135,8 +137,6 @@ export class Resource extends ParentResourceService implements IResource {
         path.applyParams(this.getService(), params);
         this.id && path.appendPath(this.id);
 
-        let resource = this.getService().cachememory.getOrCreateResource(this.type, this.id);
-
         let promise = Core.injectedServices.JsonapiHttp.exec(
             path.get(), this.id ? 'PUT' : 'POST',
             object, !(angular.isFunction(fc_error))
@@ -181,15 +181,16 @@ export class Resource extends ParentResourceService implements IResource {
                 }
 
                 this.runFc(fc_success, success);
+                deferred.resolve(success);
             },
             error => {
                 this.is_saving = false;
-
                 this.runFc(fc_error, 'data' in error ? error.data : error);
+                deferred.reject('data' in error ? error.data : error);
             }
         );
 
-        return resource;
+        return deferred.promise;
     }
 
     public addRelationship<T extends IResource>(resource: T, type_alias?: string) {