Display the preview

Signed-off-by: Gonzalo Odiard <gonzalo@laptop.org>

2 files changed, 17 insertions, 2 deletions

diff --git a/server.py b/server.py
index 45917bf..544fbff 100644
--- a/server.py
+++ b/server.py
@@ -71,6 +71,11 @@ class JournalHTTPRequestHandler(network.ChunkedGlibHTTPRequestHandler):
                     mime_type, title, content = jm.get_object_by_id(object_id)
                     self.send_header_response(mime_type, title)
                     self.wfile.write(content)
+                if self.path.startswith('/datastore/preview/id='):
+                    object_id = self.path[self.path.find('=') + 1:]
+                    preview = jm.get_preview_by_id(object_id)
+                    self.send_header_response('image/png')
+                    self.wfile.write(preview)
 
     def send_header_response(self, mime_type, file_name=None):
         self.send_response(200)
@@ -115,6 +120,13 @@ class JournalManager():
         f.close()
         return mime_type, title, content
 
+    def get_preview_by_id(self, object_id):
+        dsobj = datastore.get(object_id)
+        preiew = None
+        if 'preview' in dsobj.metadata:
+            preview = dsobj.metadata['preview']
+        return preview
+
     def get_starred(self):
         self.dsobjects, self._nobjects = datastore.find({'keep': '1'})
         results = []
diff --git a/web/index.html b/web/index.html
index 1d04b5a..44d8abc 100644
--- a/web/index.html
+++ b/web/index.html
@@ -10,8 +10,11 @@
             for (var i = 0; i < starred.length; i++)
             {
                 $('#journaltable').append("<tr>" +
-                    "<td class='title'>" + starred[i].title + "</td>"+
-                    "<td>" + starred[i].desc + "</td>"+
+                    "<td><img src=/datastore/preview/id=" + starred[i].id + "/></td>"+
+                    "<td>"+
+                    "<table><tr><td class='title'>" + starred[i].title + "</td></tr>"+
+                    "<tr><td>" + starred[i].desc + "</td></tr></table>"+
+                    "</td>" +
                     "<td><a href=/datastore/id=" + starred[i].id + ">Download</a></td>"+
                 "</tr>");
             }