Adding photos properties

src/picasa.js

@@ -27,12 +27,50 @@ function getPhotos (accessToken, options, callback) {
   this.picasaRequest(accessToken, 'get', 'photo', options, (error, body) => {
     if (error) return callback(error)
 
-    const photos = body.feed.entry.map(entry => { return entry.content })
+    const photoSchema = {
+      'gphoto$id'                : 'id',
+      'gphoto$albumid'           : 'album_id',
+      'gphoto$access'            : 'access',
+      'gphoto$width'             : 'width',
+      'gphoto$height'            : 'height',
+      'gphoto$size'              : 'size' ,
+      'gphoto$checksum'          : 'checksum',
+      'gphoto$timestamp'         : 'timestamp',
+      'gphoto$imageVersion'      : 'image_version',
+      'gphoto$commentingEnabled' : 'commenting_enabled',
+      'gphoto$commentCount'      : 'comment_count',
+      'content'                  : 'content',
+      'title'                    : 'title',
+      'summary'                  : 'summary'
+    }
+
+    const photos = body.feed.entry.map(entry => {
+      let photo = {}
+
+      Object.keys(photoSchema).forEach(schemaKey => {
+        const key = photoSchema[schemaKey]
+
+        if (key) photo[key] = checkParam(entry[schemaKey])
+      })
+
+      return photo
+    })
 
     callback(null, photos)
   })
 }
 
+function checkParam (param) {
+  if (!param) return ''
+  if (isValidType(param)) return param
+  else if (isValidType(param['$t'])) return param['$t']
+  else return param
+}
+
+function isValidType (value) {
+  return typeof value === 'string' || typeof value === 'number'
+}
+
 function getAuthURL () {
   const authenticationParams = {
     access_type   : 'offline',

src/picasa.test.js

@@ -68,8 +68,10 @@ describe('Picasa', () => {
         picasa.getPhotos(accessToken, { maxResults : 1 }, (error, photos) => {
           expect(error).to.be.equals(null)
 
-          expect(photos[0].src).to.contain('IMG_0327.JPG')
-          expect(photos[0].type).to.be.equals('image/jpeg')
+
+          expect(photos[0].title).to.be.equals('IMG_0327.JPG')
+          expect(photos[0].content.src).to.contain('IMG_0327.JPG')
+          expect(photos[0].content.type).to.be.equals('image/jpeg')
 
           done()
         })