Class: CompareProductsController

Inherits:
Spree::BaseController
  • Object
show all
Defined in:
app/controllers/compare_products_controller.rb

Constant Summary collapse

COMPARE_LIMIT = 
4

Instance Method Summary collapse

Instance Method Details

#add ⇒ Object 



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# File 'app/controllers/compare_products_controller.rb', line 15

def add
  product = Product.find_by_permalink(params[:id])
  if product && (product.taxons.map(&:id).include?(@taxon.try(:id)) || @comparable_products.size < 1)
    if session[:comparable_product_ids].include?(product.id)
      flash[:notice] = I18n.t(:already_in_list, :product => product.name, :scope => :compare_products)
    else
      if @comparable_products.size < COMPARE_LIMIT
        @added_product = product
        session[:comparable_product_ids] << product.id
        flash[:notice] = I18n.t(:added_to_comparsion, :product => product.name, :scope => :compare_products)
      else
        flash[:notice] = I18n.t(:limit_is_reached, :scope => :compare_products, :count => COMPARE_LIMIT)
      end
    end
  else
    session[:comparable_product_ids].delete(product.id)
    flash[:error] = I18n.t(:invalid_taxon, :scope => :compare_products)
  end
  respond_to do |format|
    format.html { redirect_back_or_default(products_path) }
    format.js { render :layout => false }
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/compare_products_controller.rb', line 53

def destroy
  session[:comparable_product_ids] = []
  flash[:notice] = I18n.t(:comparsion_cleared, :scope => :compare_products)
  respond_to do |format|
    format.html { redirect_back_or_default(products_path) }
    format.js { render :layout => false }
  end
end

#remove ⇒ Object 



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# File 'app/controllers/compare_products_controller.rb', line 39

def remove
  session[:comparable_product_ids] ||= []
  product = Product.find_by_permalink(params[:id])
  if product
    @deleted_product = product if session[:comparable_product_ids].include?(product.id)
    session[:comparable_product_ids].delete(product.id)
    flash[:notice] = I18n.t(:removed_from_comparsion, :product => product.name, :scope => :compare_products)
  end
  respond_to do |format|
    format.html { redirect_back_or_default(products_path) }
    format.js { render :layout => false }
  end
end

#show ⇒ Object 



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# File 'app/controllers/compare_products_controller.rb', line 7

def show
  if @comparable_products.count > 1
    @properties = @comparable_products.includes(:product_properties => :property).map(&:properties).flatten.uniq # We return the list of properties here so we can use them latter.
  else
    flash[:error] = I18n.t(:insufficient_data, :scope => :compare_products)
  end
end