adding jpeg metadata parsing test

backend/model/threading/DiskMangerWorker.ts

@@ -43,15 +43,17 @@ export class DiskMangerWorker {
 
           try {
 
-            fs.stat(fullPath, (err, data) => {
+            try {
-              metadata.fileSize = data.size;
+              const stat = fs.statSync(fullPath);
-            });
+              metadata.fileSize = stat.size;
+            } catch (err) {
+            }
 
             try {
               const exif = exif_parser.create(data).parse();
               metadata.cameraData = <CameraMetadata> {
                 ISO: exif.tags.ISO,
-                model: exif.tags.Model,
+                model: exif.tags.Model.toString("utf8"),
                 make: exif.tags.Make,
                 fStop: exif.tags.FNumber,
                 exposure: exif.tags.ExposureTime,
@@ -100,7 +102,6 @@ export class DiskMangerWorker {
               Logger.info(LOG_TAG, "Error parsing iptc data", fullPath);
             }
 
-
             return resolve(metadata);
           } catch (err) {
             return reject({file: fullPath, error: err});

frontend/app/gallery/lightbox/lightbox.gallery.component.ts

@@ -97,7 +97,6 @@ export class GalleryLightboxComponent implements OnDestroy {
   activePhotoId: number = null;
 
   private showPhoto(photoIndex: number, resize: boolean = true) {
-    console.log("showing photo");
     this.activePhoto = null;
     this.changeDetector.detectChanges();
     this.updateActivePhoto(photoIndex, resize);

package.json

@@ -55,6 +55,7 @@
     "@angular/platform-browser-dynamic": "~4.3.0",
     "@angular/router": "~4.3.0",
     "@types/bcryptjs": "^2.4.0",
+    "@types/chai": "^4.0.1",
     "@types/express": "^4.0.36",
     "@types/express-session": "1.15.1",
     "@types/gm": "^1.17.31",

test/backend/unit/model/threading/DiskMangerWorker.spec.ts

@@ -0,0 +1,44 @@
+import {expect} from "chai";
+import {DiskMangerWorker} from "../../../../../backend/model/threading/DiskMangerWorker";
+import * as path from "path";
+import {Config} from "../../../../../common/config/private/Config";
+import {ProjectPath} from "../../../../../backend/ProjectPath";
+
+describe('DiskMangerWorker', () => {
+
+  it('should call next on authenticated', async () => {
+    Config.Server.imagesFolder = path.join(__dirname, "/../../assets");
+    ProjectPath.ImageFolder = path.join(__dirname, "/../../assets");
+    const dir = await DiskMangerWorker.scanDirectory("/");
+    console.log(dir.photos[0].metadata);
+    expect(dir.photos.length).to.be.equals(1);
+    expect(dir.photos[0].name).to.be.equals("test image öüóőúéáű-.,.jpg");
+    expect(dir.photos[0].metadata.keywords).to.deep.equals(['Berkley,USA']);
+    expect(dir.photos[0].metadata.fileSize).to.deep.equals(57172);
+    expect(dir.photos[0].metadata.size).to.deep.equals({width: 140, height: 93});
+    expect(dir.photos[0].metadata.cameraData).to.deep.equals({
+      ISO: 3200,
+      model: 'óüöúőűáé ÓÜÖÚŐŰÁÉ',
+      make: 'Canon',
+      fStop: 5.6,
+      exposure: 0.00125,
+      focalLength: 85,
+      lens: 'EF-S15-85mm f/3.5-5.6 IS USM'
+    });
+
+    expect(dir.photos[0].metadata.positionData).to.deep.equals({
+      GPSData: {
+        latitude: 37.871093333333334,
+        longitude: -122.25678,
+        altitude: 102.4498997995992
+      },
+      country: 'óüöúőűáé ÓÜÖÚŐŰÁÉ',
+      state: 'óüöúőűáé ÓÜÖÚŐŰÁÉ',
+      city: 'óüöúőűáé ÓÜÖÚŐŰÁÉ'
+    });
+
+    expect(dir.photos[0].metadata.creationDate).to.be.equals(1436610566000);
+
+  });
+
+});