From be33f1f6afcb08a5945bce4add0ae05141321d5e Mon Sep 17 00:00:00 2001
From: Toru Takahashi <torutk@gmail.com>
Date: Sat, 5 May 2018 22:59:12 +0900
Subject: [PATCH] [phase-4]add delete operation

---
 app/controllers/glossary_terms_controller.rb | 7 ++++++-
 app/views/glossary_terms/show.html.erb       | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/controllers/glossary_terms_controller.rb b/app/controllers/glossary_terms_controller.rb
index 21ec472..b60ac9a 100644
--- a/app/controllers/glossary_terms_controller.rb
+++ b/app/controllers/glossary_terms_controller.rb
@@ -1,6 +1,6 @@
 class GlossaryTermsController < ApplicationController
 
-  before_action :find_term_from_id, only: [:show, :edit, :update]
+  before_action :find_term_from_id, only: [:show, :edit, :update, :destroy]
   
   def index
     @glossary_terms = GlossaryTerm.all
@@ -30,6 +30,11 @@ class GlossaryTermsController < ApplicationController
   rescue ActiveRecord::StaleObjectError
     flash.now[:error] = l(:notice_locking_conflict)
   end
+
+  def destroy
+    @term.destroy
+    redirect_to glossary_terms_path
+  end
   
   # Find the term whose id is the :id parameter
   def find_term_from_id
diff --git a/app/views/glossary_terms/show.html.erb b/app/views/glossary_terms/show.html.erb
index 7fc0140..85a366b 100644
--- a/app/views/glossary_terms/show.html.erb
+++ b/app/views/glossary_terms/show.html.erb
@@ -1,5 +1,7 @@
 <div class="contextual">
   <%= link_to l(:button_edit), edit_glossary_term_path, class: 'icon icon-edit' %>
+  <%= link_to l(:button_delete), glossary_term_path, method: :delete,
+  data: {confirm: l(:text_are_you_sure)}, class: 'icon icon-del' %>
 </div>
 
 <h2><%=l :label_glossary_term %> #<%= @term.id %></h2>