Adds xml/json REST API for Users (#6260).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4453 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/users_controller.rb

@@ -1,5 +1,5 @@
 # Redmine - project management software
-# Copyright (C) 2006-2009  Jean-Philippe Lang
+# Copyright (C) 2006-2010  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -19,6 +19,7 @@ class UsersController < ApplicationController
   layout 'admin'
   
   before_filter :require_admin, :except => :show
+  accept_key_auth :index, :show, :create, :update
 
   helper :sort
   include SortHelper
@@ -48,6 +49,8 @@ class UsersController < ApplicationController
 
 		respond_to do |format|
 		  format.html { render :layout => !request.xhr? }
+      format.json { render :template => 'users/index.apit' }
+		  format.xml  { render :template => 'users/index.apit' }
 		end	
   end
   
@@ -69,6 +72,8 @@ class UsersController < ApplicationController
     
     respond_to do |format|
       format.html { render :layout => 'base' }
+      format.json { render :template => 'users/show.apit' }
+      format.xml  { render :template => 'users/show.apit' }
     end
   rescue ActiveRecord::RecordNotFound
     render_404
@@ -111,6 +116,8 @@ class UsersController < ApplicationController
             {:controller => 'users', :action => 'edit', :id => @user}
           )
         }
+        format.json { render :template => 'users/show.apit', :status => :created, :location => user_url(@user) }
+        format.xml  { render :template => 'users/show.apit', :status => :created, :location => user_url(@user) }
       end
     else
       @auth_sources = AuthSource.find(:all)
@@ -118,6 +125,8 @@ class UsersController < ApplicationController
 
       respond_to do |format|
         format.html { render :action => 'new' }
+        format.json { render :json => {:errors => @user.errors}, :status => :unprocessable_entity, :layout => false }
+        format.xml  { render :xml  => @user.errors, :status => :unprocessable_entity, :layout => false }
       end
     end
   end
@@ -166,6 +175,8 @@ class UsersController < ApplicationController
           flash[:notice] = l(:notice_successful_update)
           redirect_to :back
         }
+        format.json { head :ok }
+        format.xml  { head :ok }
       end
     else
       @auth_sources = AuthSource.find(:all)
@@ -173,6 +184,8 @@ class UsersController < ApplicationController
 
       respond_to do |format|
         format.html { render :action => :edit }
+        format.json { render :json => {:errors => @user.errors}, :status => :unprocessable_entity, :layout => false }
+        format.xml  { render :xml  => @user.errors, :status => :unprocessable_entity, :layout => false }
       end
     end
   rescue ::ActionController::RedirectBackError

app/views/users/index.apit

@@ -0,0 +1,19 @@
+api.array :users do
+  @users.each do |user|
+    api.user do
+      api.id         user.id
+      api.login      user.login
+      api.firstname  user.firstname
+      api.lastname   user.lastname
+      api.mail       user.mail
+      api.created_on user.created_on
+      api.last_login_on user.last_login_on
+
+      api.array :custom_fields do
+        user.visible_custom_field_values.each do |custom_value|
+          api.custom_field custom_value.value, :id => custom_value.custom_field_id, :name => custom_value.custom_field.name
+        end
+      end unless user.visible_custom_field_values.empty?
+    end
+  end
+end

app/views/users/show.apit

@@ -0,0 +1,28 @@
+api.user do
+  api.id         @user.id
+  api.login      @user.login if User.current.admin?
+  api.firstname  @user.firstname
+  api.lastname   @user.lastname
+  api.mail       @user.mail if User.current.admin? || !@user.pref.hide_mail
+  api.created_on @user.created_on
+  api.last_login_on @user.last_login_on
+  
+  api.array :custom_fields do
+    @user.visible_custom_field_values.each do |custom_value|
+      api.custom_field custom_value.value, :id => custom_value.custom_field_id, :name => custom_value.custom_field.name
+    end
+  end unless @user.visible_custom_field_values.empty?
+  
+  api.array :memberships do
+    @memberships.each do |membership|
+      api.membership do
+        api.project :id => membership.project.id, :name => membership.project.name
+        api.array :roles do
+          membership.roles.each do |role|
+            api.role :id => role.id, :name => role.name
+          end
+        end
+      end if membership.project
+    end
+  end if @memberships.present?
+end