REST API for deleting wiki pages (#7082).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10743 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/wiki_controller.rb

@@ -36,7 +36,7 @@ class WikiController < ApplicationController
   before_filter :find_wiki, :authorize
   before_filter :find_existing_or_new_page, :only => [:show, :edit, :update]
   before_filter :find_existing_page, :only => [:rename, :protect, :history, :diff, :annotate, :add_attachment, :destroy, :destroy_version]
-  accept_api_auth :index, :show, :update
+  accept_api_auth :index, :show, :update, :destroy
 
   helper :attachments
   include AttachmentsHelper
@@ -263,11 +263,15 @@ class WikiController < ApplicationController
         end
       else
         @reassignable_to = @wiki.pages - @page.self_and_descendants
-        return
+        # display the destroy form if it's a user request
+        return unless api_request?
       end
     end
     @page.destroy
-    redirect_to :action => 'index', :project_id => @project
+    respond_to do |format|
+      format.html { redirect_to :action => 'index', :project_id => @project }
+      format.api { render_api_ok }
+    end
   end
 
   def destroy_version

test/integration/api_test/wiki_pages_test.rb

@@ -181,4 +181,13 @@ class ApiTest::WikiPagesTest < ActionController::IntegrationTest
     assert_equal 'New_subpage_from_API', page.title
     assert_equal WikiPage.find(1), page.parent
   end
+
+  test "DELETE /projects/:project_id/wiki/:title.xml should destroy the page" do
+    assert_difference 'WikiPage.count', -1 do
+      delete '/projects/ecookbook/wiki/CookBook_documentation.xml', {}, credentials('jsmith')
+      assert_response 200
+    end
+
+    assert_nil WikiPage.find_by_id(1)
+  end
 end

test/integration/routing/wiki_test.rb

@@ -168,5 +168,15 @@ class RoutingWikiTest < ActionController::IntegrationTest
         { :controller => 'wiki', :action => 'update', :project_id => '567',
           :id => 'my_page', :format => 'json' }
       )
+    assert_routing(
+        { :method => 'delete', :path => "/projects/567/wiki/my_page.xml" },
+        { :controller => 'wiki', :action => 'destroy', :project_id => '567',
+          :id => 'my_page', :format => 'xml' }
+      )
+    assert_routing(
+        { :method => 'delete', :path => "/projects/567/wiki/my_page.json" },
+        { :controller => 'wiki', :action => 'destroy', :project_id => '567',
+          :id => 'my_page', :format => 'json' }
+      )
   end
 end