Adds API response to /trackers to get the list of all available trackers (#7181).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7877 e93f8b46-1217-0410-a6f0-8f06a7374b81

3 files changed, 33 insertions, 3 deletions

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index bf05db034..f031ac292 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -314,6 +314,19 @@ class ApplicationController < ActionController::Base
       format.json { head @status }
     end
   end
+  
+  # Filter for actions that provide an API response
+  # but have no HTML representation for non admin users
+  def require_admin_or_api_request
+    return true if api_request?
+    if User.current.admin?
+      true
+    elsif User.current.logged?
+      render_error(:status => 406)
+    else
+      deny_access
+    end
+  end
 
   # Picks which layout to use based on the request
   #
diff --git a/app/controllers/trackers_controller.rb b/app/controllers/trackers_controller.rb
index 5275b32eb..2f827af2e 100644
--- a/app/controllers/trackers_controller.rb
+++ b/app/controllers/trackers_controller.rb
@@ -18,13 +18,22 @@
 class TrackersController < ApplicationController
   layout 'admin'
 
-  before_filter :require_admin
+  before_filter :require_admin, :except => :index
+  before_filter :require_admin_or_api_request, :only => :index
+  accept_api_auth :index
 
   verify :method => :post, :only => :destroy, :redirect_to => { :action => :index }
 
   def index
-    @tracker_pages, @trackers = paginate :trackers, :per_page => 10, :order => 'position'
-    render :action => "index", :layout => false if request.xhr?
+    respond_to do |format|
+      format.html {
+        @tracker_pages, @trackers = paginate :trackers, :per_page => 10, :order => 'position'
+        render :action => "index", :layout => false if request.xhr?
+      }
+      format.api {
+        @trackers = Tracker.all
+      }
+    end
   end
 
   def new
diff --git a/app/views/trackers/index.api.rsb b/app/views/trackers/index.api.rsb
new file mode 100644
index 000000000..a37c552a8
--- /dev/null
+++ b/app/views/trackers/index.api.rsb
@@ -0,0 +1,8 @@
+api.array :trackers do
+  @trackers.each do |tracker|
+    api.tracker do
+      api.id tracker.id
+      api.name tracker.name
+    end
+  end
+end