From 952cf4e79f8168c44a118b18d5d15dfd6a29f42b Mon Sep 17 00:00:00 2001
From: Connor Turland <connorturland@gmail.com>
Date: Sat, 28 Jan 2017 16:40:41 -0500
Subject: [PATCH] keep permission of topic/synapse in sync with map its
 deferring to from beginning (#1053)

* Update topic.rb

* Update synapse.rb
---
 app/models/synapse.rb | 7 +++++++
 app/models/topic.rb   | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/app/models/synapse.rb b/app/models/synapse.rb
index 8106dfd8..326ca86f 100644
--- a/app/models/synapse.rb
+++ b/app/models/synapse.rb
@@ -22,6 +22,7 @@ class Synapse < ApplicationRecord
     where(topic1_id: topic_id).or(where(topic2_id: topic_id))
   }
 
+  before_create :set_perm_by_defer
   after_update :after_updated
 
   delegate :name, to: :user, prefix: true
@@ -62,6 +63,12 @@ class Synapse < ApplicationRecord
     output += %(\n)
     output
   end
+  
+  protected
+  
+  def set_perm_by_defer
+    permission = defer_to_map.permission if defer_to_map
+  end
 
   def after_updated
     attrs = %w(desc category permission defer_to_map_id)
diff --git a/app/models/topic.rb b/app/models/topic.rb
index f1c221f0..254be52b 100644
--- a/app/models/topic.rb
+++ b/app/models/topic.rb
@@ -16,6 +16,7 @@ class Topic < ApplicationRecord
 
   belongs_to :metacode
 
+  before_create :set_perm_by_defer
   before_create :create_metamap?
   after_update :after_updated
 
@@ -134,6 +135,10 @@ class Topic < ApplicationRecord
 
   protected
 
+  def set_perm_by_defer
+    permission = defer_to_map.permission if defer_to_map
+  end
+
   def create_metamap?
     return unless (link == '') && (metacode.name == 'Metamap')