device controller

gistfile1.rb

class DevicesController < ApplicationController
  # GET /devices
  # GET /devices.xml
  def index
    @devices = Device.all

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @devices }
      format.json { render :json => @devices}
    end
  end

  def find_by_identifier
    @device = Device.find(params[:identifier])
    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @device }
      format.json { render :json => @device}

    end
  end

  # GET /devices/1
  # GET /devices/1.xml
  def show
    @device = Device.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @device }
      format.json { render :json => @device}

    end
  end

  # GET /devices/new
  # GET /devices/new.xml
  def new
    @device = Device.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @device }
      format.json { render :json => @device}

    end
  end

  # GET /devices/1/edit
  def edit
    @device = Device.find(params[:id])
  end

  # POST /devices
  # POST /devices.xml
  def create
    @device = Device.new(params[:device])

    respond_to do |format|
      if @device.save
        format.html { redirect_to(@device, :notice => 'Device was successfully created.') }
        format.xml  { render :xml => @device, :status => :created, :location => @device }
        format.json  { render :json => @device, :status => :created, :location => @device }

      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @device.errors, :status => :unprocessable_entity }
        format.json  { render :json => @device.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /devices/1
  # PUT /devices/1.xml
  def update
    @device = Device.find(params[:id])

    respond_to do |format|
      if @device.update_attributes(params[:device])
        format.html { redirect_to(@device, :notice => 'Device was successfully updated.') }
        format.xml  { head :ok }
        # format.json  { head :ok }
         format.json {render :json => @device}
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @device.errors, :status => :unprocessable_entity }
        format.json  { render :json => @device.errors, :status => :unprocessable_entity }

      end
    end
  end

  # DELETE /devices/1
  # DELETE /devices/1.xml
  def destroy
    @device = Device.find(params[:id])
    @device.destroy

    respond_to do |format|
      format.html { redirect_to(devices_url) }
      format.xml  { head :ok }
      format.json {head :ok}
    end
  end
end