deepakvenkat/cash-envelope

class ExpensesController < ApplicationController
    before_filter :authenticate_user!

    def index
        @expenses = current_user.expenses
    end

    def new
        @expense = Expense.new
    end

    def show
    end

    def create
        user = current_user
    user.expenses.build(params[:expense])
    if user.save
      redirect_to expenses_path
    else
      flash[:error] = user.errors
      render 'new'
    end
    end

    def update
    end

    def destroy
         @expense = Expense.find(params[:id])
    if @expense.destroy
      flash[:alert] = "Expense deleted"
    else
      flash[:error] = "Error deleting expense"
    end
    redirect_to expenses_path
    end
end