foodsoft/app/controllers/deliveries_controller.rb

class DeliveriesController < ApplicationController

  before_filter :find_supplier, :exclude => :fill_new_stock_article_form
  
  def index
    @deliveries = @supplier.deliveries.find(:all)

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

  def show
    @delivery = Delivery.find(params[:id])

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

  def new
    @delivery = @supplier.deliveries.build
    @supplier.stock_articles.each { |article| @delivery.stock_changes.build(:stock_article => article) }
    
    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @delivery }
    end
  end

  def create
    @delivery = Delivery.new(params[:delivery])

    respond_to do |format|
      if @delivery.save
        flash[:notice] = 'Delivery was successfully created.'
        format.html { redirect_to([@supplier,@delivery]) }
        format.xml  { render :xml => @delivery, :status => :created, :location => @delivery }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @delivery.errors, :status => :unprocessable_entity }
      end
    end
  end

  def edit
    @delivery = Delivery.find(params[:id])
  end
  
  def update
    @delivery = Delivery.find(params[:id])

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

  def destroy
    @delivery = Delivery.find(params[:id])
    @delivery.destroy

    respond_to do |format|
      format.html { redirect_to(supplier_deliveries_url(@supplier)) }
      format.xml  { head :ok }
    end
  end

  def add_stock_article
    article = @supplier.stock_articles.build(params[:stock_article])
    render :update do |page|
      if article.save
        logger.debug "new StockArticle: #{article.id}"
        page.insert_html :top, 'stock_changes', :partial => 'stock_change',
          :locals => {:stock_change => article.stock_changes.build}

        page.replace_html 'new_stock_article', :partial => 'new_stock_article',
          :locals => {:stock_article => @supplier.stock_articles.build}
      else
        page.replace_html 'new_stock_article', :partial => 'new_stock_article',
          :locals => {:stock_article => article}
      end
    end
  end

  def drop_stock_change
    stock_change = StockChange.find(params[:stock_change_id])
    stock_change.destroy

    render :update do |page|
      page.visual_effect :DropOut, "stock_change_#{stock_change.id}"
    end
  end

  def auto_complete_for_article_name
    @articles = @supplier.articles.find(:all,
      :conditions => [ "LOWER(articles.name) LIKE ?", '%' + params[:article][:name].downcase + '%' ],
      :limit => 8)
    render :partial => 'shared/auto_complete_articles'
  end

  def fill_new_stock_article_form
    article = Article.find(params[:article_id])
    @supplier = article.supplier
    stock_article = @supplier.stock_articles.build(
      article.attributes.reject { |attr| attr == ('id' || 'type')}
    )

    render :partial => 'new_stock_article', :locals => {:stock_article => stock_article}
  end

  def in_place_edit_for_stock_quantity
    stock_change = StockChange.find(params[:editorId])
    if stock_change.update_attribute(:quantity, params[:value])
      render :inline => params[:value]
    else
      render :inline => "Ein Fehler ist aufgetreten."
    end
  end
end