Refactor: move IssuesController#changes to JournalsController#index.

Since #changes is only an Atom feed of journals of a query, it makes
more sense to have it on the JournalsController resource.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4034 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issues_controller.rb

@@ -22,11 +22,11 @@ class IssuesController < ApplicationController
   before_filter :find_issue, :only => [:show, :edit, :update]
   before_filter :find_issues, :only => [:bulk_edit, :move, :perform_move, :destroy]
   before_filter :find_project, :only => [:new, :create]
-  before_filter :authorize, :except => [:index, :changes]
-  before_filter :find_optional_project, :only => [:index, :changes]
+  before_filter :authorize, :except => [:index]
+  before_filter :find_optional_project, :only => [:index]
   before_filter :check_for_default_issue_status, :only => [:new, :create]
   before_filter :build_new_issue_from_params, :only => [:new, :create]
-  accept_key_auth :index, :show, :changes
+  accept_key_auth :index, :show
 
   rescue_from Query::StatementInvalid, :with => :query_statement_invalid
   
@@ -95,21 +95,6 @@ class IssuesController < ApplicationController
     render_404
   end
   
-  def changes
-    retrieve_query
-    sort_init 'id', 'desc'
-    sort_update(@query.sortable_columns)
-    
-    if @query.valid?
-      @journals = @query.journals(:order => "#{Journal.table_name}.created_on DESC", 
-                                  :limit => 25)
-    end
-    @title = (@project ? @project.name : Setting.app_title) + ": " + (@query.new_record? ? l(:label_changes_details) : @query.name)
-    render :layout => false, :content_type => 'application/atom+xml'
-  rescue ActiveRecord::RecordNotFound
-    render_404
-  end
-  
   def show
     @journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
     @journals.each_with_index {|j,i| j.indice = i+1}
@@ -124,7 +109,7 @@ class IssuesController < ApplicationController
       format.html { render :template => 'issues/show.rhtml' }
       format.xml  { render :layout => false }
       format.json { render :text => @issue.to_json, :layout => false }
-      format.atom { render :action => 'changes', :layout => false, :content_type => 'application/atom+xml' }
+      format.atom { render :template => 'journals/index', :layout => false, :content_type => 'application/atom+xml' }
       format.pdf  { send_data(issue_to_pdf(@issue), :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf") }
     end
   end

app/controllers/journals_controller.rb

@@ -18,6 +18,29 @@
 class JournalsController < ApplicationController
   before_filter :find_journal, :only => [:edit]
   before_filter :find_issue, :only => [:new]
+  before_filter :find_optional_project, :only => [:index]
+  accept_key_auth :index
+
+  helper :issues
+  helper :queries
+  include QueriesHelper
+  helper :sort
+  include SortHelper
+
+  def index
+    retrieve_query
+    sort_init 'id', 'desc'
+    sort_update(@query.sortable_columns)
+    
+    if @query.valid?
+      @journals = @query.journals(:order => "#{Journal.table_name}.created_on DESC", 
+                                  :limit => 25)
+    end
+    @title = (@project ? @project.name : Setting.app_title) + ": " + (@query.new_record? ? l(:label_changes_details) : @query.name)
+    render :layout => false, :content_type => 'application/atom+xml'
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
   
   def new
     journal = Journal.find(params[:journal_id]) if params[:journal_id]

app/views/issues/index.rhtml

@@ -78,7 +78,7 @@
 
 <% content_for :header_tags do %>
     <%= auto_discovery_link_tag(:atom, {:query_id => @query, :format => 'atom', :page => nil, :key => User.current.rss_key}, :title => l(:label_issue_plural)) %>
-    <%= auto_discovery_link_tag(:atom, {:action => 'changes', :query_id => @query, :format => 'atom', :page => nil, :key => User.current.rss_key}, :title => l(:label_changes_details)) %>
+    <%= auto_discovery_link_tag(:atom, {:controller => 'journals', :action => 'index', :query_id => @query, :format => 'atom', :page => nil, :key => User.current.rss_key}, :title => l(:label_changes_details)) %>
 <% end %>
 
 <%= context_menu issues_context_menu_path %>

config/routes.rb

@@ -108,6 +108,7 @@ ActionController::Routing::Routes.draw do |map|
   # TODO: would look nicer as /issues/:id/preview
   map.preview_issue '/issues/preview/:id', :controller => 'previews', :action => 'issue'
   map.issues_context_menu '/issues/context_menu', :controller => 'context_menus', :action => 'issues'
+  map.issue_changes '/issues/changes', :controller => 'journals', :action => 'index'
   
   map.with_options :controller => 'issues' do |issues_routes|
     issues_routes.with_options :conditions => {:method => :get} do |issues_views|

test/functional/issues_controller_test.rb

@@ -231,13 +231,6 @@ class IssuesControllerTest < ActionController::TestCase
     assert_equal columns, session[:query][:column_names].map(&:to_s)
   end
 
-  def test_changes
-    get :changes, :project_id => 1
-    assert_response :success
-    assert_not_nil assigns(:journals)
-    assert_equal 'application/atom+xml', @response.content_type
-  end
-  
   def test_show_by_anonymous
     get :show, :id => 1
     assert_response :success
@@ -307,7 +300,7 @@ class IssuesControllerTest < ActionController::TestCase
   def test_show_atom
     get :show, :id => 2, :format => 'atom'
     assert_response :success
-    assert_template 'changes.rxml'
+    assert_template 'journals/index.rxml'
     # Inline image
     assert_select 'content', :text => Regexp.new(Regexp.quote('http://test.host/attachments/download/10'))
   end

test/functional/journals_controller_test.rb

@@ -31,6 +31,13 @@ class JournalsControllerTest < ActionController::TestCase
     User.current = nil
   end
   
+  def test_index
+    get :index, :project_id => 1
+    assert_response :success
+    assert_not_nil assigns(:journals)
+    assert_equal 'application/atom+xml', @response.content_type
+  end
+  
   def test_reply_to_issue
     @request.session[:user_id] = 2
     get :new, :id => 1

test/integration/routing_test.rb

@@ -106,6 +106,8 @@ class RoutingTest < ActionController::IntegrationTest
     should_route :post, "/issues/preview/123", :controller => 'previews', :action => 'issue', :id => '123'
     should_route :get, "/issues/context_menu", :controller => 'context_menus', :action => 'issues'
     should_route :post, "/issues/context_menu", :controller => 'context_menus', :action => 'issues'
+
+    should_route :get, "/issues/changes", :controller => 'journals', :action => 'index'
   end
 
   context "issue categories" do