From 11a25a2f09ec5c9ae6581bb441fd2f9dacba0fd6 Mon Sep 17 00:00:00 2001
From: z1c0 <wziegler@live.at>
Date: Sat, 8 Oct 2016 16:03:01 +0200
Subject: [PATCH] albumId ption

The "options" object passed to "getPhotos" now looks for an "albumId" property and retrieves only photos for this specific album.

Updated sample code.

Implemented feedback
---
 README.md     | 3 ++-
 src/picasa.js | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 4282958..059cf47 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,7 @@ const picasa = new Picasa()
 
 const options = {     
   maxResults : 10 // by default get all
+  albumId : "6338620891611370881" // by default all photos are selected
 }
 
 picasa.getPhotos(accessToken, options, (error, photos) => {
@@ -109,4 +110,4 @@ MIT ©
 
 Play around https://developers.google.com/oauthplayground/?code=4/usq8QmuezR3Au_0UKyj9-UXmf6Bw_ij8KFWgIziYbpM#
 
-Picasa Docs https://developers.google.com/picasa-web/docs/2.0/developers_guide_protocol
+Picasa Docs https://developers.google.com/picasa-web/docs/2.0/developers_guide_protocol
\ No newline at end of file
diff --git a/src/picasa.js b/src/picasa.js
index 1501e73..71c1861 100644
--- a/src/picasa.js
+++ b/src/picasa.js
@@ -112,10 +112,12 @@ function getPhotos (accessToken, options, callback) {
 
   if (options.maxResults) accessTokenParams['max-results'] = options.maxResults
 
+  const albumPart = options.albumId ? `/albumid/${options.albumId}` : '';
+  
   const requestQuery = querystring.stringify(accessTokenParams)
 
   const requestOptions = {
-    url : `${PICASA_SCOPE}${PICASA_API_FEED_PATH}?${requestQuery}`,
+    url : `${PICASA_SCOPE}${PICASA_API_FEED_PATH}${albumPart}?${requestQuery}`,
     headers: {
       'GData-Version': '2'
     }