growstuff/app/controllers/harvests_controller.rb

class HarvestsController < ApplicationController

  load_and_authorize_resource

  # GET /harvests
  # GET /harvests.json
  def index
    @harvests = Harvest.all

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

  # GET /harvests/1
  # GET /harvests/1.json
  def show
    @harvest = Harvest.find(params[:id])

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

  # GET /harvests/new
  # GET /harvests/new.json
  def new
    @harvest = Harvest.new

    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @harvest }
    end
  end

  # GET /harvests/1/edit
  def edit
    @harvest = Harvest.find(params[:id])
  end

  # POST /harvests
  # POST /harvests.json
  def create
    @harvest = Harvest.new(params[:harvest])

    respond_to do |format|
      if @harvest.save
        format.html { redirect_to @harvest, notice: 'Harvest was successfully created.' }
        format.json { render json: @harvest, status: :created, location: @harvest }
      else
        format.html { render action: "new" }
        format.json { render json: @harvest.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /harvests/1
  # PUT /harvests/1.json
  def update
    @harvest = Harvest.find(params[:id])

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

  # DELETE /harvests/1
  # DELETE /harvests/1.json
  def destroy
    @harvest = Harvest.find(params[:id])
    @harvest.destroy

    respond_to do |format|
      format.html { redirect_to harvests_url }
      format.json { head :no_content }
    end
  end
end