Update changelog and add error message to ispindel endpoint

docs/source/develop/changelog.rst

@@ -14,16 +14,15 @@ Fixed
 ---------------------
 
 - Fixed where Fahrenheit readings coming from an iSpindel could be improperly reconverted to Fahrenheit
+- Fixed issue where Tilt readings were not being properly decoded (Thanks NecroBrews!)
+- Fixed issue where dashboard panels were not being updated (Thanks NecroBrews!)
 
 
-
-[Unversioned] - Changes
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
 Changed
 ---------------------
 
 - Gravity sensors attached to BrewPi controllers will now send those controller's temps to Brewfather
+- An explicit error message will now be displayed when a user attempts to manually access the ispindel endpoint
 
 
 

gravity/views_ispindel.py

@@ -90,7 +90,12 @@ def ispindel_handler(request):
     # As of iSpindel 6.2.0 it looks like this:
     # {"name":"iSpindel001","ID":9390968,"token":"fermentrack","angle":68.81093,"temperature":73.175,"temp_units":"F","battery":4.103232,"gravity":22.80585,"interval":20,"RSSI":-41}
 
-    ispindel_data = json.loads(request.body.decode('utf-8'))
+    try:
+        ispindel_data = json.loads(request.body.decode('utf-8'))
+    except json.JSONDecodeError:
+        return JsonResponse({'status': 'failed', 'message': "No JSON data was posted (are you accessing this manually?)"}, safe=False,
+                            json_dumps_params={'indent': 4})
+
     with open(os.path.join(settings.BASE_DIR, "log", 'ispindel_json_output.log'), 'w') as logFile:
         pprint.pprint(ispindel_data, logFile)