growstuff/app/controllers/accounts_controller.rb

class AccountsController < ApplicationController
  load_and_authorize_resource
  # GET /accounts
  # GET /accounts.json
  def index
    @accounts = Account.all

    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @accounts }
    end
  end

  # GET /accounts/1
  # GET /accounts/1.json
  def show
    @account = Account.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @account }
    end
  end

  # GET /accounts/1/edit
  def edit
    @account = Account.find(params[:id])
  end

  # PUT /accounts/1
  # PUT /accounts/1.json
  def update
    @account = Account.find(params[:id])

    respond_to do |format|
      if @account.update_attributes(params[:account])
        format.html { redirect_to @account, notice: 'Account detail was successfully updated.' }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @account.errors, status: :unprocessable_entity }
      end
    end
  end

end