From 0467daab52d32c46c3c688245e794ef1ed4e0586 Mon Sep 17 00:00:00 2001
From: Joachim Filip Ignacy Bartosik <jbartosik@gmail.com>
Date: Mon, 20 Jun 2011 17:05:30 +0200
Subject: Application receives data from bot

---
 site/app/controllers/agendas_controller.rb |  3 ++-
 site/app/models/agenda.rb                  | 19 +++++++++++++++++++
 site/spec/models/agenda_spec.rb            | 26 ++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 1 deletion(-)

diff --git a/site/app/controllers/agendas_controller.rb b/site/app/controllers/agendas_controller.rb
index c6865a1..18a178d 100644
--- a/site/app/controllers/agendas_controller.rb
+++ b/site/app/controllers/agendas_controller.rb
@@ -15,7 +15,8 @@ class AgendasController < ApplicationController
 
   def results
     data = JSON.parse(request.env["rack.input"].read)
-    Agenda.process_results data
+    Agenda.update_voting_options data['agenda']
+    Agenda.process_results data data['votes']
     Participation.mark_participations data
   end
 
diff --git a/site/app/models/agenda.rb b/site/app/models/agenda.rb
index 65f45b4..46cf2d8 100644
--- a/site/app/models/agenda.rb
+++ b/site/app/models/agenda.rb
@@ -57,6 +57,25 @@ class Agenda < ActiveRecord::Base
     false
   end
 
+  def self.update_voting_options(options)
+    agenda = Agenda.current
+    options.each do |item_info|
+      item = AgendaItem.first :conditions => { :agenda_id => agenda, :title => item_info.first }
+      new_descriptions = item_info[1]
+      old_descriptions = item.voting_options.*.description
+
+      (old_descriptions - new_descriptions).each do |description|
+        option = VotingOption.first :conditions => { :agenda_item_id => item.id,
+                                                      :description => description }
+        option.destroy
+      end
+
+      (new_descriptions - old_descriptions ).each do |description|
+        VotingOption.create! :agenda_item => item, :description => description
+      end
+    end
+  end
+
   def self.process_results(results)
     agenda = Agenda.current
     for item_title in results.keys
diff --git a/site/spec/models/agenda_spec.rb b/site/spec/models/agenda_spec.rb
index 34db02f..b84f462 100644
--- a/site/spec/models/agenda_spec.rb
+++ b/site/spec/models/agenda_spec.rb
@@ -248,4 +248,30 @@ describe Agenda do
     current_agenda.voting_array.should == [[i2.title, [v21.description, v22.description],
                                             i2.timelimits], [i3.title, [], i3.timelimits]]
   end
+
+  describe '.update_voting_options' do
+    it 'should remove unneeded voting options and keep existing needed options' do
+      current_agenda = Factory(:agenda)
+      item = Factory(:agenda_item, :agenda => current_agenda)
+      unneeded_option = Factory(:voting_option, :agenda_item => item, :description => 'unneeded')
+      needed_option = Factory(:voting_option, :agenda_item => item, :description => 'needed')
+
+      VotingOption.count.should be_equal(2)
+
+      Agenda.update_voting_options [[item.title, [needed_option.description]]]
+
+      VotingOption.count.should be_equal(1)
+      VotingOption.first.description.should == needed_option.description
+      VotingOption.first.id.should == needed_option.id
+    end
+    it 'should create requested new voting options' do
+      current_agenda = Factory(:agenda)
+      item = Factory(:agenda_item, :agenda => current_agenda)
+      needed_option = Factory(:voting_option, :agenda_item => item, :description => 'needed')
+
+      Agenda.update_voting_options [[item.title, [needed_option.description, 'new option']]]
+      VotingOption.count.should be_equal(2)
+      VotingOption.last.description.should == 'new option'
+    end
+  end
 end
-- 
cgit v1.2.3-65-gdbad