From 70f9858e6f066fd577511bfaf2a39c759cd19646 Mon Sep 17 00:00:00 2001
From: Yamagishi Kazutoshi <ykzts@desire.sh>
Date: Wed, 3 May 2017 01:21:22 +0900
Subject: [PATCH] Fix subscription expiration condition (#2715)

* Fix subscription expiration condition

* dry and add spec
---
 app/models/subscription.rb                   |  4 ++++
 app/views/admin/pubsubhubbub/index.html.haml |  5 ++---
 spec/models/subscription_spec.rb             | 14 ++++++++++++++
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/app/models/subscription.rb b/app/models/subscription.rb
index 6a039cf07f..6046ae4c2a 100644
--- a/app/models/subscription.rb
+++ b/app/models/subscription.rb
@@ -33,6 +33,10 @@ class Subscription < ApplicationRecord
     (expires_at - Time.now.utc).to_i
   end
 
+  def expired?
+    Time.now.utc > expires_at
+  end
+
   before_validation :set_min_expiration
 
   private
diff --git a/app/views/admin/pubsubhubbub/index.html.haml b/app/views/admin/pubsubhubbub/index.html.haml
index 60a0b40b08..852e84f11c 100644
--- a/app/views/admin/pubsubhubbub/index.html.haml
+++ b/app/views/admin/pubsubhubbub/index.html.haml
@@ -11,7 +11,6 @@
       %th= t('admin.pubsubhubbub.last_delivery')
   %tbody
     - @subscriptions.each do |subscription|
-      - expired = Time.now.utc < subscription.expires_at
       %tr
         %td
           %samp= subscription.account.acct
@@ -20,8 +19,8 @@
         %td
           - if subscription.confirmed?
             %i.fa.fa-check
-        %td{ style: "color: #{expired ? 'red' : 'inherit'};" }
-          = precede expired ? '-' : '' do
+        %td{ style: "color: #{subscription.expired? ? 'red' : 'inherit'};" }
+          = precede subscription.expired? ? '-' : '' do
             = time_ago_in_words(subscription.expires_at)
         %td
           - if subscription.last_successful_delivery_at?
diff --git a/spec/models/subscription_spec.rb b/spec/models/subscription_spec.rb
index 9cb3d41ce9..11fd8fadc8 100644
--- a/spec/models/subscription_spec.rb
+++ b/spec/models/subscription_spec.rb
@@ -1,5 +1,19 @@
 require 'rails_helper'
 
 RSpec.describe Subscription, type: :model do
+  let(:alice) { Fabricate(:account, username: 'alice') }
 
+  subject { Fabricate(:subscription, account: alice) }
+
+  describe '#expired?' do
+    it 'return true when expires_at is past' do
+      subject.expires_at = 2.days.ago
+      expect(subject.expired?).to be true
+    end
+
+    it 'return false when expires_at is future' do
+      subject.expires_at = 2.days.from_now
+      expect(subject.expired?).to be false
+    end
+  end
 end