From 75cbd18edee5a66f9c52466066fab8952e2c8472 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Fri, 13 Apr 2018 16:41:20 +0200
Subject: [PATCH] Add ability to re-fetch usernames and contacts

---
 pyrogram/client/client.py | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index 52c22f97..3436f471 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -222,6 +222,9 @@ class Client:
             now = time.time()
 
             if abs(now - self.date) > Client.OFFLINE_SLEEP:
+                self.peers_by_username = {}
+                self.peers_by_phone = {}
+
                 self.get_dialogs()
                 self.get_contacts()
             else:
@@ -469,9 +472,6 @@ class Client:
             if isinstance(entity, types.User):
                 user_id = entity.id
 
-                if user_id in self.peers_by_id:
-                    continue
-
                 access_hash = entity.access_hash
 
                 if access_hash is None:
@@ -497,9 +497,6 @@ class Client:
                 chat_id = entity.id
                 peer_id = -chat_id
 
-                if peer_id in self.peers_by_id:
-                    continue
-
                 input_peer = types.InputPeerChat(
                     chat_id=chat_id
                 )
@@ -510,9 +507,6 @@ class Client:
                 channel_id = entity.id
                 peer_id = int("-100" + str(channel_id))
 
-                if peer_id in self.peers_by_id:
-                    continue
-
                 access_hash = entity.access_hash
 
                 if access_hash is None: