From a338e937e508568d1f6a15c5464126d30ef69a7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s=20Manelli?= <andresmanelli@gmail.com>
Date: Thu, 7 Mar 2019 00:13:21 +0100
Subject: [PATCH] Add migration to fix circular references

---
 server/migrations.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/server/migrations.js b/server/migrations.js
index cb64b7e8a..eeb2d5ead 100644
--- a/server/migrations.js
+++ b/server/migrations.js
@@ -517,3 +517,11 @@ Migrations.add('add-templates', () => {
     });
   });
 });
+
+Migrations.add('fix-circular-reference', () => {
+  Cards.find().forEach((card) => {
+    if (card.parentId === card._id) {
+      Cards.update(card._id, {$set: {parentId: ''}}, noValidateMulti);
+    }
+  });
+});