class ArticlesController < ApplicationController before_filter :authenticate_article_meta, :find_supplier def index if (params[:per_page] && params[:per_page].to_i > 0 && params[:per_page].to_i <= 500) @per_page = params[:per_page].to_i else @per_page = 30 end if params['sort'] sort = case params['sort'] when "name" then "articles.name" when "unit" then "articles.unit" when "category" then "article_categories.name" when "note" then "articles.note" when "availability" then "articles.availability" when "name_reverse" then "articles.name DESC" when "unit_reverse" then "articles.unit DESC" when "category_reverse" then "article_categories.name DESC" when "note_reverse" then "articles.note DESC" when "availability_reverse" then "articles.availability DESC" end else sort = "article_categories.name, articles.name" end # if somebody uses the search field: conditions = ["articles.name LIKE ?", "%#{params[:query]}%"] unless params[:query].nil? @total = @supplier.articles.without_deleted.count(:conditions => conditions) @articles = @supplier.articles.without_deleted.paginate( :order => sort, :conditions => conditions, :page => params[:page], :per_page => @per_page, :include => :article_category ) respond_to do |format| format.html # list.haml format.js do render :update do |page| page.replace_html 'table', :partial => "articles" end end end end def new @article = @supplier.articles.build(:tax => 7.0) render :update do |page| page["edit_article"].replace_html :partial => 'new' page["edit_article"].show end end def create @article = Article.new(params[:article]) if @article.valid? and @article.save render :update do |page| page.Element.hide('edit_article') page.insert_html :top, 'listbody', :partial => 'new_article_row' page[@article.id.to_s].visual_effect(:highlight, :duration => 2) # highlights article if !@article.availability page[@article.id.to_s].addClassName 'unavailable' else page[@article.id.to_s].addClassName 'just_updated' end end else render :update do |page| page.replace_html 'edit_article', :partial => "new" end end end # edit an article and its price def edit @article = Article.find(params[:id]) render :update do |page| page["edit_article"].replace_html :partial => 'edit' page["edit_article"].show end #render :partial => "quick_edit", :layout => false end # Updates one Article and highlights the line if succeded def update @article = Article.find(params[:id]) if @article.update_attributes(params[:article]) render :update do |page| page["edit_article"].hide page[@article.id.to_s].replace_html :partial => 'article_row' # hilights an updated article if the article ist available page[@article.id.to_s].addClassName 'just_updated' if @article.availability # highlights an available article and de-highlights in other case if !@article.availability page[@article.id.to_s].addClassName 'unavailable' # remove updated-class page[@article.id.to_s].removeClassName 'just_updated' else page[@article.id.to_s].removeClassName 'unavailable' end page[@article.id.to_s].visual_effect(:highlight, :delay => 0.5, :duration => 2) end else render :update do |page| page["edit_article"].replace_html :partial => "edit" end end end # Deletes article from database. send error msg, if article is used in a current order def destroy @article = Article.find(params[:id]) @order = @article.in_open_order # If article is in an active Order, the Order will be returned if @order render :update do |page| page.insert_html :after, @article.id.to_s, :partial => 'destroyActiveArticle' end else @article.destroy render :update do |page| page[@article.id.to_s].remove end end end # Renders a form for editing all articles from a supplier def edit_all @articles = @supplier.articles.without_deleted end # Updates all article of specific supplier # deletes all articles from params[outlisted_articles] def update_all currentArticle = nil # used to find out which article caused a validation exception begin Article.transaction do unless params[:articles].blank? # Update other article attributes... for id, attributes in params[:articles] currentArticle = Article.find(id) currentArticle.update_attributes!(attributes) end end # delete articles if params[:outlisted_articles] params[:outlisted_articles].keys.each {|id| Article.find(id).destroy } end end # Successfully done. flash[:notice] = 'Alle Artikel und Preise wurden aktalisiert' redirect_to supplier_articles_path(@supplier) rescue => e # An error has occurred, transaction has been rolled back. if currentArticle @failedArticle = currentArticle flash[:error] = "Es trat ein Fehler beim Aktualisieren des Artikels '#{currentArticle.name}' auf: #{e.message}" params[:sync] ? redirect_to(supplier_articles_path(@supplier)) : render(:action => 'edit_all') else flash[:error] = "Es trat ein Fehler beim Aktualisieren der Artikel auf: #{e.message}" redirect_to supplier_articles_path(@supplier) end end end # makes different actions on selected articles def update_selected raise 'Du hast keine Artikel ausgewählt' if params[:selected_articles].nil? articles = Article.find(params[:selected_articles]) case params[:selected_action] when 'destroy' articles.each {|a| a.destroy } flash[:notice] = 'Alle gewählten Artikel wurden gelöscht' when 'setNotAvailable' articles.each {|a| a.update_attribute(:availability, false) } flash[:notice] = 'Alle gewählten Artikel wurden auf "nicht verfügbar" gesetzt' when 'setAvailable' articles.each {|a| a.update_attribute(:availability, true) } flash[:notice] = 'Alle gewählten Artikel wurden auf "verfügbar" gesetzt' else flash[:error] = 'Keine Aktion ausgewählt!' end # action succeded redirect_to supplier_articles_path(@supplier, :per_page => params[:per_page]) rescue => e flash[:error] = 'Ein Fehler ist aufgetreten: ' + e redirect_to supplier_articles_path(@supplier, :per_page => params[:per_page]) end # lets start with parsing articles from uploaded file, yeah # Renders the upload form def upload end # parses the articles from a csv and creates a form-table with the parsed data. # the csv must have the following format: # status | number | name | note | manufacturer | origin | unit | clear price | unit_quantity | tax | deposit | scale quantity | scale price | category # the first line will be ignored. # field-seperator: ";" # text-seperator: "" def parse_upload begin @articles = Array.new articles, outlisted_articles = FoodsoftFile::parse(params[:articles]["file"]) articles.each do |row| # creates a new article and price article = Article.new( :name => row[:name], :note => row[:note], :manufacturer => row[:manufacturer], :origin => row[:origin], :unit => row[:unit], :article_category => ArticleCategory.find_by_name(row[:category]), :price => row[:price], :unit_quantity => row[:unit_quantity], :order_number => row[:number], :deposit => row[:deposit], :tax => row[:tax]) # stop parsing, when an article isn't valid unless article.valid? raise article.errors.full_messages.join(", ") + " ..in line " + (articles.index(row) + 2).to_s end @articles << article end flash.now[:notice] = @articles.size.to_s + " articles are parsed successfully." rescue => e flash[:error] = "An error has occurred: " + e.message redirect_to upload_supplier_articles_path(@supplier) end end # creates articles from form def create_from_upload begin Article.transaction do for article_attributes in params[:articles] @supplier.articles.create!(article_attributes) end end # Successfully done. flash[:notice] = "The articles are saved successfully" redirect_to supplier_articles_path(@supplier) rescue => error # An error has occurred, transaction has been rolled back. flash[:error] = "An error occured: #{error.message}" redirect_to upload_supplier_articles_path(@supplier) end end # renders a view to import articles in local database # def shared conditions = [] conditions << "supplier_id = #{@supplier.shared_supplier.id}" # check for keywords conditions << params[:import_query].split(' ').collect { |keyword| "name LIKE '%#{keyword}%'" }.join(' AND ') unless params[:import_query].blank? # check for selected lists conditions << "(" + params[:lists].collect {|list| "list = '#{list[0]}'"}.join(" OR ") + ")" if params[:lists] # check for regional articles conditions << "origin = 'REG'" if params[:regional] @articles = SharedArticle.paginate :page => params[:page], :per_page => 10, :conditions => conditions.join(" AND ") render :update do |page| page.replace_html 'search_results', :partial => "import_search_results" end end # fills a form whith values of the selected shared_article def import shared_article = SharedArticle.find(params[:shared_article_id]) @article = Article.new( :supplier_id => params[:supplier_id], :name => shared_article.name, :unit => shared_article.unit, :note => shared_article.note, :manufacturer => shared_article.manufacturer, :origin => shared_article.origin, :price => shared_article.price, :tax => shared_article.tax, :deposit => shared_article.deposit, :unit_quantity => shared_article.unit_quantity, :order_number => shared_article.number, # convert to db-compatible-string :shared_updated_on => shared_article.updated_on.to_formatted_s(:db)) render :update do |page| page["edit_article"].replace_html :partial => 'new' page["edit_article"].show end end # sync all articles with the external database # renders a form with articles, which should be updated def sync # check if there is an shared_supplier unless @supplier.shared_supplier flash[:error]= "#{@supplier.name} ist nicht mit einer externen Datenbank verknüpft." redirect_to supplier_articles_path(@supplier) end # sync articles against external database @updated_articles, @outlisted_articles = @supplier.sync_all # convert to db-compatible-string @updated_articles.each {|a, b| a.shared_updated_on = a.shared_updated_on.to_formatted_s(:db)} if @updated_articles.empty? && @outlisted_articles.empty? flash[:notice] = "Der Katalog ist aktuell." redirect_to supplier_articles_path(@supplier) end end end