1 files changed, 35 insertions, 1 deletions
diff --git a/external/messenger.py b/external/messenger.py
index 6ec6e9c..792a356 100755
--- a/external/messenger.py
+++ b/external/messenger.py
@@ -141,7 +141,25 @@ class InitialSyncThread(threading.Thread):
             })
 
     def backlog_room(self, thread):
-        pass # TODO
+        prev_last_seen = self.bridge.cache_get("last_seen_%s"%thread.uid)
+        if prev_last_seen == "":
+            messages = self.client.fetchThreadMessages(thread.uid, limit=100)
+        else:
+            messages = []
+            found = False
+            while not Found:
+                before = None
+                if len(messages) > 0:
+                    before = messages[-1].timestamp
+                page = self.client.fetchThreadMessages(thread.uid, before=before, limit=20)
+                for m in page:
+                    if m.uid == prev_last_seen:
+                        found = True
+                        break
+                    else:
+                        messages.append(m)
+        for m in reversed(messages):
+            self.bridge.handleMessage(thread, m)
 
 
 
@@ -150,11 +168,13 @@ class InitialSyncThread(threading.Thread):
 class MessengerBridge:
     def __init__(self):
         self.rev_uid = {}
+        self.uid_map = {}
 
     def getUserId(self, user):
         if user.url is not None and not "?" in user.url:
             user_id = user.url.split("/")[-1]
             self.rev_uid[user_id] = user.uid
+            self.uid_map[user.uid] = user_id
             return user_id
         else:
             return user.uid
@@ -274,6 +294,20 @@ class MessengerBridge:
         del self.cache_gets[num]
         return rep
 
+    def handleMessage(self, thread, m):
+        author = m.author
+        if author in self.uid_map:
+            author = self.uid_map[m.author]
+
+            event = {
+                    "type": EVENT_MESSAGE,
+                    "author": author,
+                    "text": m.text,
+                }
+            if thread.type == ThreadType.GROUP:
+                event["room"] = thread.uid
+            self.write({"_type": EVENT, "data": event})
+
 
 if __name__ == "__main__":
     bridge = MessengerBridge()