From 0b49d56707e512ac02154d76d62f32bae4b1c9be Mon Sep 17 00:00:00 2001
From: Adam Kelly <adam@cthulahoops.org>
Date: Sun, 26 Apr 2020 15:59:02 +0100
Subject: [PATCH] Don't allow data source to change the primary key of an
 object.

---
 fedireads/connectors/abstract_connector.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fedireads/connectors/abstract_connector.py b/fedireads/connectors/abstract_connector.py
index 9013d6d0..6eb864a0 100644
--- a/fedireads/connectors/abstract_connector.py
+++ b/fedireads/connectors/abstract_connector.py
@@ -70,6 +70,9 @@ def update_from_mappings(obj, data, mappings):
         if not formatter:
             formatter = noop
 
+        if key == 'id':
+            continue
+
         if has_attr(obj, key):
             obj.__setattr__(key, formatter(value))
     return obj