From 4c728c57c8a8c4dec95636b029646501c2fe3810 Mon Sep 17 00:00:00 2001
From: Gonzalo Odiard <godiard@gmail.com>
Date: Wed, 08 May 2013 12:21:06 +0000
Subject: Add information about who shared the object

Signed-off-by: Gonzalo Odiard <gonzalo@laptop.org>
---
diff --git a/activity.py b/activity.py
index 69ea814..e40ead8 100644
--- a/activity.py
+++ b/activity.py
@@ -169,8 +169,13 @@ class JournalShare(activity.Activity):
                 logging.debug('ObjectChooser: %r',
                               chooser.get_selected_object())
                 jobject = chooser.get_selected_object()
+                # add the information about the sharer
+                jobject.metadata['shared_by'] = json.dumps(
+                    utils.get_user_data())
+
                 if jobject and jobject.file_path:
                     if self._master:
+                        datastore.write(jobject)
                         self._jm.append_to_shared_items(jobject.object_id)
                     else:
                         tmp_path = os.path.join(self._activity_root,
@@ -454,6 +459,8 @@ class JournalManager(GObject.GObject):
             title = ''
             desc = ''
             comment = []
+            shared_by = {}
+            downloaded_by = []
             object_id = dsobj.object_id
             if hasattr(dsobj, 'metadata'):
                 if 'title' in dsobj.metadata:
@@ -465,12 +472,19 @@ class JournalManager(GObject.GObject):
                         comment = json.loads(dsobj.metadata['comments'])
                     except:
                         comment = []
+                if 'shared_by' in dsobj.metadata:
+                    shared_by = json.loads(dsobj.metadata['shared_by'])
+                if 'downloaded_by' in dsobj.metadata:
+                    downloaded_by = json.loads(
+                        dsobj.metadata['downloaded_by'])
             else:
                 logging.debug('dsobj has no metadata')
 
             utils.package_ds_object(dsobj, self._instance_path)
 
             results.append({'title': str(title), 'desc': str(desc),
-                            'comment': comment, 'id': str(object_id)})
+                            'comment': comment, 'id': str(object_id),
+                            'shared_by': shared_by,
+                            'downloaded-by': downloaded_by})
         logging.error(results)
         return json.dumps(results)
diff --git a/utils.py b/utils.py
index 65fa98f..637d411 100644
--- a/utils.py
+++ b/utils.py
@@ -26,6 +26,8 @@ import logging
 import websocket
 import tempfile
 
+from sugar3 import profile
+
 CHUNK_SIZE = 2048
 
 
@@ -76,6 +78,21 @@ class Uploader(GObject.GObject):
         GObject.idle_add(self.emit, 'uploaded')
 
 
+def get_user_data():
+    """
+    Create this structure:
+    {"from": "Walter Bender", "icon": ["#FFC169", "#FF2B34"]}
+    used to identify the owner of a shared object
+    is compatible with how the comments are saved in
+    http://wiki.sugarlabs.org/go/Features/Comment_box_in_journal_detail_view
+    """
+    xo_color = profile.get_color()
+    data = {}
+    data['from'] = profile.get_nick_name()
+    data['icon'] = [xo_color.get_stroke_color(), xo_color.get_fill_color()]
+    return data
+
+
 def package_ds_object(dsobj, destination_path):
     """
     Creates a zipped file with the file associated to a journal object,
@@ -110,6 +127,7 @@ def package_ds_object(dsobj, destination_path):
     for key in dsobj.metadata.keys():
         if key not in ('object_id', 'preview', 'progress'):
             metadata[key] = dsobj.metadata[key]
+
     metadata_file.write(json.dumps(metadata))
     metadata_file.close()
 
diff --git a/web/index.html b/web/index.html
index a2f133c..66f58cf 100644
--- a/web/index.html
+++ b/web/index.html
@@ -8,12 +8,14 @@
 
         local = (window.location.hostname == '0.0.0.0');
 
-        function add_tr(id, title, desc) {
+        function add_tr(id, title, desc, shared_by) {
             $('#journaltable').append("<tr id=" + id + ">" +
                 "<td><img src='/datastore/preview_id_" + id + "?v=x'></td>"+
                 "<td class='desc_td'>"+
                 "<table class='desc_table'>"+
                 "<tr><td class='title'>" + title + "</td></tr>"+
+                (shared_by.from != '' ? "<tr><td>Shared by " + shared_by.from +
+                 "</td></tr>" : "") +
                 "<tr><td>" + desc + "</td></tr>"+
                 (!local ? "<tr><td>"+
                 "<a class='download_link' href='/datastore/id_" + id +".journal'>"+
@@ -34,7 +36,8 @@
             $.getJSON("/datastore/selected.json", function(selected) {
                 for (var i = 0; i < selected.length; i++) {
                     id = selected[i].id;
-                    add_tr(id, selected[i].title, selected[i].desc);
+                    add_tr(id, selected[i].title, selected[i].desc,
+                           selected[i].shared_by);
                 }
 
                 if (selected.length == 0) {
@@ -59,7 +62,8 @@
             for (var i = 0; i < new_list.length; i++) {
                 id = new_list[i].id;
                 if ($('#' + id).length == 0) {
-                    add_tr(id, new_list[i].title, new_list[i].desc);
+                    add_tr(id, new_list[i].title, new_list[i].desc,
+                           new_list[i].shared_by);
                 }
             }
         };
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