Deleted instances of answer/answers (publiclab#9487)

app/controllers/stats_controller.rb

@@ -63,13 +63,11 @@ def index
       @weekly_notes = Node.past_week.select(:type).where(type: 'note').size
       @weekly_wikis = Revision.past_week.size
       @weekly_questions = Node.questions.past_week.size
-      @weekly_answers = Answer.past_week.size
       @weekly_members = User.past_week.where(status: 1).size
       @monthly_notes = Node.past_month.select(:type).where(type: 'note').size
       @monthly_wikis = Revision.past_month.size
       @monthly_members = User.past_month.where(status: 1).size
       @monthly_questions = Node.questions.past_month.size
-      @monthly_answers = Answer.past_month.size
 
       @notes_per_week_period = Node.frequency('note', @start, @end).round(2)
       @edits_per_week_period = Revision.frequency(@start, @end).round(2)

test/functional/questions_controller_test.rb

@@ -66,25 +66,21 @@ def setup
     assert_response :success
   end
 
-  test 'should not show answer accept button to users if not logged in' do
+  test 'should not show accept button to users if not logged in' do
     note = nodes(:question)
-    answer = answers(:one)
 
     get :show, params: { author: note.author.name, date: Time.at(note.created).strftime('%m-%d-%Y'), id: note.title.parameterize  }
 
     assert_response :success
-    assert_select '#answer-' + answer.id.to_s + '-accept', 0
   end
 
-  test 'should not show accept answer button to user who is not the author of the question' do
+  test 'should not show accept button to user who is not the author of the question' do
     UserSession.create(users(:bob))
     note = nodes(:question)
-    answer = answers(:one)
 
     get :show, params: { author: note.author.name, date: Time.at(note.created).strftime('%m-%d-%Y'), id: note.title.parameterize }
 
     assert_response :success
-    assert_select '#answer-' + answer.id.to_s + '-accept', 0
   end
 
   test 'should get answered' do

test/unit/comment_test.rb

@@ -164,12 +164,10 @@ def setup
     assert comment.save
   end
 
-  test 'should relate answer comments to user and answer but not node' do
-    answer = answers(:one)
+  test 'should relate comments to user but not node' do
     user = users(:bob)
     comment = Comment.new(comment: 'Test comment')
     comment.user = user
-    comment.answer = answer
 
     assert comment.save
     assert_equal user.comments.last, comment