From 3d3f7d068161a3dc549eb88c0967f0916860580f Mon Sep 17 00:00:00 2001
From: Morgan McMillian <gilag@monkeystew.com>
Date: Wed, 16 Jan 2019 17:29:49 -0800
Subject: [PATCH] Check for existing avatar entry to  properly update fixes #39

---
 pnut-matrix.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pnut-matrix.py b/pnut-matrix.py
index 5ff4464..8a1aee0 100644
--- a/pnut-matrix.py
+++ b/pnut-matrix.py
@@ -194,8 +194,12 @@ def set_matrix_avatar(user):
 
     try:
         matrix_api.set_avatar_url(matrix_id, ul['content_uri'])
-        avatar = Avatars(pnut_user=user.username, avatar=user.content.avatar_image.link)
-        db_session.add(avatar)
+        avatar = Avatars.query.filter(Avatars.pnut_user == user.username).one_or_none()
+        if avatar is None:
+            avatar = Avatars(pnut_user=user.username, avatar=user.content.avatar_image.link)
+            db_session.add(avatar)
+        else:
+            avatar.avatar = user.content.avatar_image.link
         db_session.commit()
 
     except MatrixRequestError: