From 6d7daf6154b1edbfe9a0c0b297baab8cd45658f3 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 6 Dec 2019 22:40:06 +0100
Subject: [PATCH] Fix generic HTTP 500 error on duplicate records (#12563)

Fix #12551
Fix #12547
---
 app/controllers/api/base_controller.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/controllers/api/base_controller.rb b/app/controllers/api/base_controller.rb
index 33df75b374..144fdd6ac9 100644
--- a/app/controllers/api/base_controller.rb
+++ b/app/controllers/api/base_controller.rb
@@ -20,6 +20,10 @@ class Api::BaseController < ApplicationController
     render json: { error: e.to_s }, status: 422
   end
 
+  rescue_from ActiveRecord::RecordNotUnique do
+    render json: { error: 'Duplicate record' }, status: 422
+  end
+
   rescue_from ActiveRecord::RecordNotFound do
     render json: { error: 'Record not found' }, status: 404
   end