From f64852adf9d1ae678cf1bef62ef54f42a25d6589 Mon Sep 17 00:00:00 2001
From: David Gay <david@davidgay.org>
Date: Thu, 27 May 2021 19:02:33 -0400
Subject: Fix bug with displaying requirements and/or cost of an activity
 without one

---
 app/models/activity.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'app/models')

diff --git a/app/models/activity.rb b/app/models/activity.rb
index 562abf4..c557752 100644
--- a/app/models/activity.rb
+++ b/app/models/activity.rb
@@ -8,7 +8,7 @@ class Activity < ApplicationRecord
 
   def costs
     costs = []
-    self.whatnot[:cost].each do |cost|
+    self.whatnot[:cost]&.each do |cost|
       case cost[:type]
       when "item"
         costs.push "#{cost[:quantity]} #{Item.find_by_gid(cost[:gid]).name}"
@@ -19,7 +19,7 @@ class Activity < ApplicationRecord
 
   def requirements
     requirements = []
-    self.whatnot[:requirements].each do |req|
+    self.whatnot[:requirements]&.each do |req|
       case req[:type]
       when "skill"
         requirements.push "level #{req[:level]} #{Skill.find_by_gid(req[:gid]).name}"
-- 
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