From 0c60ff168d7813a1c6e6a9039a1ef13c07ffbb3d Mon Sep 17 00:00:00 2001
From: Eugenio Romano <eugenio.romano@alfresco.com>
Date: Wed, 7 Sep 2016 14:27:12 +0200
Subject: [PATCH] renditions available methods

---
 ng2-components/ng2-alfresco-core/README.md    |  6 +++
 .../src/services/renditions.service.spec.ts   | 39 ++++++++++++++++++-
 .../src/services/renditions.service.ts        | 20 ++++++++--
 3 files changed, 60 insertions(+), 5 deletions(-)

diff --git a/ng2-components/ng2-alfresco-core/README.md b/ng2-components/ng2-alfresco-core/README.md
index 078df01b91..ca92172b1f 100644
--- a/ng2-components/ng2-alfresco-core/README.md
+++ b/ng2-components/ng2-alfresco-core/README.md
@@ -154,6 +154,12 @@ bootstrap(MyDemoApp, [
 
 ```
 
+#### Renditions Service
+
+* getRenditionsListByNodeId(nodeId: string)
+* createRendition(nodeId: string, encoding: string)
+* getRendition(nodeId: string, encoding: string)
+* isRenditionAvailable(nodeId: string, encoding: string)
 
 ## Build from sources
 
diff --git a/ng2-components/ng2-alfresco-core/src/services/renditions.service.spec.ts b/ng2-components/ng2-alfresco-core/src/services/renditions.service.spec.ts
index 750ef256d1..fafae1bdb8 100644
--- a/ng2-components/ng2-alfresco-core/src/services/renditions.service.spec.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/renditions.service.spec.ts
@@ -28,6 +28,14 @@ describe('RenditionsService', () => {
     let service: any;
 
     let fakeRedition = {
+        'entry': {
+            'id': 'pdf',
+            'content': {'mimeType': 'application/pdf', 'mimeTypeName': 'Adobe PDF Document'},
+            'status': 'NOT_CREATED'
+        }
+    };
+
+    let fakeReditionsList = {
         'list': {
             'pagination': {
                 'count': 6,
@@ -95,12 +103,41 @@ describe('RenditionsService', () => {
         jasmine.Ajax.uninstall();
     });
 
+
     it('Get redition list service should call the server with the ID passed', (done) => {
         service.getRenditionsListByNodeId('fake-node-id').subscribe((res) => {
             expect(jasmine.Ajax.requests.mostRecent().url).toBe('http://127.0.0.1:8080/alfresco/api/-default-/public/alfresco/versions/1/nodes/fake-node-id/renditions');
             done();
         });
 
+        jasmine.Ajax.requests.mostRecent().respondWith({
+            'status': 200,
+            contentType: 'application/json',
+            responseText: JSON.stringify(fakeReditionsList)
+        });
+    });
+
+    it('Get redition service should call the server with the ID passed', (done) => {
+        service.getRendition('fake-node-id', 'pdf').subscribe((res) => {
+            expect(jasmine.Ajax.requests.mostRecent().url).toBe('http://127.0.0.1:8080/alfresco/api/-default-/public/alfresco/versions/1/nodes/fake-node-id/renditions/pdf');
+            expect(res.entry.status).toBe('NOT_CREATED');
+            done();
+        });
+
+        jasmine.Ajax.requests.mostRecent().respondWith({
+            'status': 200,
+            contentType: 'application/json',
+            responseText: JSON.stringify(fakeRedition)
+        });
+    });
+
+    it('isRenditionsAvailable service should call the server with the ID passed and return false if is not created', (done) => {
+        service.isRenditionAvailable('fake-node-id', 'pdf').subscribe((res) => {
+            expect(jasmine.Ajax.requests.mostRecent().url).toBe('http://127.0.0.1:8080/alfresco/api/-default-/public/alfresco/versions/1/nodes/fake-node-id/renditions/pdf');
+            expect(res).toBe(false);
+            done();
+        });
+
         jasmine.Ajax.requests.mostRecent().respondWith({
             'status': 200,
             contentType: 'application/json',
@@ -131,7 +168,7 @@ describe('RenditionsService', () => {
         jasmine.Ajax.requests.mostRecent().respondWith({
             'status': 403,
             contentType: 'application/json',
-            responseText: JSON.stringify(fakeRedition)
+            responseText: 'error'
         });
     });
 });
diff --git a/ng2-components/ng2-alfresco-core/src/services/renditions.service.ts b/ng2-components/ng2-alfresco-core/src/services/renditions.service.ts
index f8aea82cb6..3960c5948d 100644
--- a/ng2-components/ng2-alfresco-core/src/services/renditions.service.ts
+++ b/ng2-components/ng2-alfresco-core/src/services/renditions.service.ts
@@ -31,19 +31,31 @@ export class RenditionsService {
 
     }
 
-    isReditionsAvailable(nodeId: string, encoding: string) {
-        this.apiService.getInstance().core.renditionsApi.getRenditions(nodeId).then((res) => {
-            console.log('res' + res);
+    isRenditionAvailable(nodeId: string, encoding: string) {
+        return Observable.create((observer) => {
+            this.getRendition(nodeId, encoding).subscribe((res) => {
+                let isAvailable = true;
+                if (res.entry.status === 'NOT_CREATED') {
+                    isAvailable = false;
+                }
+                observer.next(isAvailable);
+                observer.complete();
+            });
         });
     }
 
+    getRendition(nodeId: string, encoding: string) {
+        return Observable.fromPromise(this.apiService.getInstance().core.renditionsApi.getRendition(nodeId, encoding))
+            .catch(this.handleError);
+    }
+
     getRenditionsListByNodeId(nodeId: string) {
         return Observable.fromPromise(this.apiService.getInstance().core.renditionsApi.getRenditions(nodeId))
             .catch(this.handleError);
     }
 
     createRendition(nodeId: string, encoding: string) {
-        return Observable.fromPromise(this.apiService.getInstance().core.renditionsApi.createRendition(nodeId, encoding))
+        return Observable.fromPromise(this.apiService.getInstance().core.renditionsApi.createRendition(nodeId, {id: 'pdf'}))
             .catch(this.handleError);
     }