Refactor: convert WikiController to a REST resource

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4303 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/wiki_controller.rb

@@ -98,7 +98,7 @@ class WikiController < ApplicationController
     flash[:error] = l(:notice_locking_conflict)
   end
 
-  verify :method => :post, :only => :update, :render => {:nothing => true, :status => :method_not_allowed }
+  verify :method => :put, :only => :update, :render => {:nothing => true, :status => :method_not_allowed }
   # Creates a new page or updates an existing one
   def update
     @page = @wiki.find_or_new_page(params[:id])    
@@ -234,7 +234,7 @@ class WikiController < ApplicationController
     return render_403 unless editable?
     attachments = Attachment.attach_files(@page, params[:attachments])
     render_attachment_warning_if_needed(@page)
-    redirect_to :action => 'show', :id => @page.title
+    redirect_to :action => 'show', :id => @page.title, :project_id => @project
   end
 
 private

app/helpers/application_helper.rb

@@ -541,7 +541,8 @@ module ApplicationHelper
             when :local; "#{title}.html"
             when :anchor; "##{title}"   # used for single-file wiki export
             else
-              url_for(:only_path => only_path, :controller => 'wiki', :action => 'show', :project_id => link_project, :id => Wiki.titleize(page), :anchor => anchor)
+              wiki_page_id = page.present? ? Wiki.titleize(page) : nil
+              url_for(:only_path => only_path, :controller => 'wiki', :action => 'show', :project_id => link_project, :id => wiki_page_id, :anchor => anchor)
             end
           link_to((title || page), url, :class => ('wiki-page' + (wiki_page ? '' : ' new')))
         else

app/views/projects/settings/_versions.rhtml

@@ -17,7 +17,7 @@
     <td class="description"><%=h version.description %></td>
     <td class="status"><%= l("version_status_#{version.status}") %></td>
     <td class="sharing"><%=h format_version_sharing(version.sharing) %></td>
-    <td><%= link_to(h(version.wiki_page_title), :controller => 'wiki', :id => Wiki.titleize(version.wiki_page_title)) unless version.wiki_page_title.blank? || @project.wiki.nil? %></td>
+    <td><%= link_to(h(version.wiki_page_title), :controller => 'wiki', :action => 'show', :id => Wiki.titleize(version.wiki_page_title), :project_id => @project) unless version.wiki_page_title.blank? || @project.wiki.nil? %></td>
     <td class="buttons">
     	<% if version.project == @project %>
     		<%= link_to_if_authorized l(:button_edit),   {:controller => 'versions', :action => 'edit', :id => version }, :class => 'icon icon-edit' %>

app/views/wiki/date_index.html.erb

@@ -12,7 +12,7 @@
 <h3><%= format_date(date) %></h3>
 <ul>
 <% @pages_by_date[date].each do |page| %>
-    <li><%= link_to page.pretty_title, :action => 'show', :id => page.title %></li>
+    <li><%= link_to page.pretty_title, :action => 'show', :id => page.title, :project_id => page.project %></li>
 <% end %>
 </ul>
 <% end %>

app/views/wiki/edit.rhtml

@@ -1,6 +1,6 @@
 <h2><%=h @page.pretty_title %></h2>
 
-<% form_for :content, @content, :url => {:action => 'update', :id => @page.title}, :html => {:multipart => true, :id => 'wiki_form'} do |f| %>
+<% form_for :content, @content, :url => {:action => 'update', :id => @page.title}, :html => {:method => :put, :multipart => true, :id => 'wiki_form'} do |f| %>
 <%= f.hidden_field :version %>
 <%= error_messages_for 'content' %>
 
@@ -11,7 +11,7 @@
 <p><%= submit_tag l(:button_save) %>
    <%= link_to_remote l(:label_preview), 
                        { :url => { :controller => 'wiki', :action => 'preview', :project_id => @project, :id => @page.title },
-                         :method => 'post',
+                         :method => :post,
                          :update => 'preview',
                          :with => "Form.serialize('wiki_form')",
                          :complete => "Element.scrollTo('preview')"

app/views/wiki/history.rhtml

@@ -19,7 +19,7 @@
 <% line_num = 1 %>
 <% @versions.each do |ver| %>
 <tr class="<%= cycle("odd", "even") %>">
-    <td class="id"><%= link_to ver.version, :action => 'show', :id => @page.title, :version => ver.version %></td>
+    <td class="id"><%= link_to ver.version, :action => 'show', :id => @page.title, :project_id => @page.project, :version => ver.version %></td>
     <td class="checkbox"><%= radio_button_tag('version', ver.version, (line_num==1), :id => "cb-#{line_num}", :onclick => "$('cbto-#{line_num+1}').checked=true;") if show_diff && (line_num < @versions.size) %></td>
     <td class="checkbox"><%= radio_button_tag('version_from', ver.version, (line_num==2), :id => "cbto-#{line_num}") if show_diff && (line_num > 1) %></td>
     <td align="center"><%= format_time(ver.updated_on) %></td>

app/views/wiki/show.rhtml

@@ -11,15 +11,15 @@
 <%= link_to_if_authorized(l(:label_history), {:action => 'history', :id => @page.title}, :class => 'icon icon-history') %>
 </div>
 
-<%= breadcrumb(@page.ancestors.reverse.collect {|parent| link_to h(parent.pretty_title), {:id => parent.title}}) %>
+<%= breadcrumb(@page.ancestors.reverse.collect {|parent| link_to h(parent.pretty_title), {:id => parent.title, :project_id => parent.project}}) %>
 
 <% if @content.version != @page.content.version %>
     <p>    
-    <%= link_to(('&#171; ' + l(:label_previous)), :action => 'show', :id => @page.title, :version => (@content.version - 1)) + " - " if @content.version > 1 %>
+    <%= link_to(('&#171; ' + l(:label_previous)), :action => 'show', :id => @page.title, :project_id => @page.project, :version => (@content.version - 1)) + " - " if @content.version > 1 %>
     <%= "#{l(:label_version)} #{@content.version}/#{@page.content.version}" %>
-    <%= '(' + link_to('diff', :controller => 'wiki', :action => 'diff', :id => @page.title, :version => @content.version) + ')' if @content.version > 1 %> - 
-    <%= link_to((l(:label_next) + ' &#187;'), :action => 'show', :id => @page.title, :version => (@content.version + 1)) + " - " if @content.version < @page.content.version %>
-    <%= link_to(l(:label_current_version), :action => 'show', :id => @page.title) %>
+    <%= '(' + link_to('diff', :controller => 'wiki', :action => 'diff', :id => @page.title, :project_id => @page.project, :version => @content.version) + ')' if @content.version > 1 %> - 
+    <%= link_to((l(:label_next) + ' &#187;'), :action => 'show', :id => @page.title, :project_id => @page.project, :version => (@content.version + 1)) + " - " if @content.version < @page.content.version %>
+    <%= link_to(l(:label_current_version), :action => 'show', :id => @page.title, :project_id => @page.project) %>
     <br />
     <em><%= @content.author ? @content.author.name : "anonyme" %>, <%= format_time(@content.updated_on) %> </em><br />
     <%=h @content.comments %>

config/routes.rb

@@ -27,27 +27,6 @@ ActionController::Routing::Routes.draw do |map|
   map.connect 'projects/:id/wiki', :controller => 'wikis', :action => 'edit', :conditions => {:method => :post}
   map.connect 'projects/:id/wiki/destroy', :controller => 'wikis', :action => 'destroy', :conditions => {:method => :get}
   map.connect 'projects/:id/wiki/destroy', :controller => 'wikis', :action => 'destroy', :conditions => {:method => :post}
-  map.with_options :controller => 'wiki' do |wiki_routes|
-    wiki_routes.with_options :conditions => {:method => :get} do |wiki_views|
-      wiki_views.connect 'projects/:project_id/wiki/export', :action => 'export'
-      wiki_views.connect 'projects/:project_id/wiki/index', :action => 'index'
-      wiki_views.connect 'projects/:project_id/wiki/date_index', :action => 'date_index'
-      wiki_views.connect 'projects/:project_id/wiki/:id', :action => 'show', :id => nil
-      wiki_views.connect 'projects/:project_id/wiki/:id/edit', :action => 'edit'
-      wiki_views.connect 'projects/:project_id/wiki/:id/rename', :action => 'rename'
-      wiki_views.connect 'projects/:project_id/wiki/:id/history', :action => 'history'
-      wiki_views.connect 'projects/:project_id/wiki/:id/diff/:version/vs/:version_from', :action => 'diff'
-      wiki_views.connect 'projects/:project_id/wiki/:id/annotate/:version', :action => 'annotate'
-    end
-    
-    wiki_routes.connect 'projects/:project_id/wiki/:id/:action', 
-      :action => /rename|preview|protect|add_attachment/,
-      :conditions => {:method => :post}
-
-    wiki_routes.connect 'projects/:project_id/wiki/:id/edit', :action => 'update', :conditions => {:method => :post}
-
-    wiki_routes.connect 'projects/:project_id/wiki/:id', :action => 'destroy', :conditions => {:method => :delete}
-  end
   
   map.with_options :controller => 'messages' do |messages_routes|
     messages_routes.with_options :conditions => {:method => :get} do |messages_views|
@@ -168,7 +147,21 @@ ActionController::Routing::Routes.draw do |map|
     project.resources :news, :shallow => true
     project.resources :time_entries, :controller => 'timelog', :path_prefix => 'projects/:project_id'
 
-    
+    project.wiki_start_page 'wiki', :controller => 'wiki', :action => 'show', :conditions => {:method => :get}
+    project.wiki_index 'wiki/index', :controller => 'wiki', :action => 'index', :conditions => {:method => :get}
+    project.wiki_diff 'wiki/:id/diff/:version/vs/:version_from', :controller => 'wiki', :action => 'diff'
+    project.wiki_annotate 'wiki/:id/annotate/:version', :controller => 'wiki', :action => 'annotate'
+    project.resources :wiki, :except => [:new, :create], :member => {
+      :rename => [:get, :post],
+      :history => :get,
+      :preview => :any,
+      :protect => :post,
+      :add_attachment => :post
+    }, :collection => {
+      :export => :get,
+      :date_index => :get
+    }
+
   end
 
   # Destroy uses a get request to prompt the user before the actual DELETE request

test/functional/wiki_controller_test.rb

@@ -80,7 +80,7 @@ class WikiControllerTest < ActionController::TestCase
   
   def test_create_page
     @request.session[:user_id] = 2
-    post :update, :project_id => 1,
+    put :update, :project_id => 1,
                 :id => 'New page',
                 :content => {:comments => 'Created the page',
                              :text => "h1. New page\n\nThis is a new page",
@@ -96,7 +96,7 @@ class WikiControllerTest < ActionController::TestCase
     @request.session[:user_id] = 2
     assert_difference 'WikiPage.count' do
       assert_difference 'Attachment.count' do
-        post :update, :project_id => 1,
+        put :update, :project_id => 1,
                     :id => 'New page',
                     :content => {:comments => 'Created the page',
                                  :text => "h1. New page\n\nThis is a new page",

test/integration/routing_test.rb

@@ -322,12 +322,13 @@ class RoutingTest < ActionController::IntegrationTest
     should_route :get, "/projects/567/wiki/date_index", :controller => 'wiki', :action => 'date_index', :project_id => '567'
     should_route :get, "/projects/567/wiki/export", :controller => 'wiki', :action => 'export', :project_id => '567'
     
-    should_route :post, "/projects/567/wiki/my_page/edit", :controller => 'wiki', :action => 'update', :project_id => '567', :id => 'my_page'
     should_route :post, "/projects/567/wiki/CookBook_documentation/preview", :controller => 'wiki', :action => 'preview', :project_id => '567', :id => 'CookBook_documentation'
     should_route :post, "/projects/22/wiki/ladida/rename", :controller => 'wiki', :action => 'rename', :project_id => '22', :id => 'ladida'
     should_route :post, "/projects/22/wiki/ladida/protect", :controller => 'wiki', :action => 'protect', :project_id => '22', :id => 'ladida'
     should_route :post, "/projects/22/wiki/ladida/add_attachment", :controller => 'wiki', :action => 'add_attachment', :project_id => '22', :id => 'ladida'
 
+    should_route :put, "/projects/567/wiki/my_page", :controller => 'wiki', :action => 'update', :project_id => '567', :id => 'my_page'
+
     should_route :delete, "/projects/22/wiki/ladida", :controller => 'wiki', :action => 'destroy', :project_id => '22', :id => 'ladida'
   end
 

test/unit/helpers/application_helper_test.rb

@@ -253,8 +253,8 @@ RAW
       '[[Unknown page]]' => '<a href="/projects/ecookbook/wiki/Unknown_page" class="wiki-page new">Unknown page</a>',
       '[[Unknown page|404]]' => '<a href="/projects/ecookbook/wiki/Unknown_page" class="wiki-page new">404</a>',
       # link to another project wiki
-      '[[onlinestore:]]' => '<a href="/projects/onlinestore/wiki/" class="wiki-page">onlinestore</a>',
-      '[[onlinestore:|Wiki]]' => '<a href="/projects/onlinestore/wiki/" class="wiki-page">Wiki</a>',
+      '[[onlinestore:]]' => '<a href="/projects/onlinestore/wiki" class="wiki-page">onlinestore</a>',
+      '[[onlinestore:|Wiki]]' => '<a href="/projects/onlinestore/wiki" class="wiki-page">Wiki</a>',
       '[[onlinestore:Start page]]' => '<a href="/projects/onlinestore/wiki/Start_page" class="wiki-page">Start page</a>',
       '[[onlinestore:Start page|Text]]' => '<a href="/projects/onlinestore/wiki/Start_page" class="wiki-page">Text</a>',
       '[[onlinestore:Unknown page]]' => '<a href="/projects/onlinestore/wiki/Unknown_page" class="wiki-page new">Unknown page</a>',