Class: Opensteam::ShoppingCart::CartController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
lib/opensteam/shopping_cart.rb

Overview

CartController

  • standard methods for ShoppingCart manipulation

  • automatically sets @cart to access shopping-cart

Direct Known Subclasses

Checkout::CheckoutFlowController

Instance Method Summary collapse

Instance Method Details

#add_inventory_to_cart ⇒ Object

add an inventory object to the shopping cart

  • finds the product + inventory object (based on selected properties)

  • checks if product is available

  • add inventory object to cart



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# File 'lib/opensteam/shopping_cart.rb', line 54

def add_inventory_to_cart
  if request.post?
    
    params[:product] = frmt params[:product]
    
    if params[:product][:properties] && params[:product][:properties].index("")
      flash[:error] = "Please select a #{params[:product][:properties].index("").humanize}"
      return
    end
    
    product = Opensteam::Find.find_product_with_inventory( params[:product] )
    if product.is_available?
      unless @cart.add product.selected_inventories.last.id
        render :update do |page| page.alert "Sorry, there are only #{product.selected_inventories.last.storage} available!" end
      end
    else
      render :update do |page| page.alert "Sorry, this product is currently not available!" end
    end
  end
end

#decr_quantity ⇒ Object 



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# File 'lib/opensteam/shopping_cart.rb', line 95

def decr_quantity
  if request.post?
    ( ( ci = @cart.get( :cart_item_id => params[:id] ) ).quantity - 1 ) == 0 ?
      @cart.items.delete_at( params[:id].to_i ) :
      ci.decr ;
  end
  if session[:active_order]
    render :template => "checkout/update_cart_content.rjs"
  else
    render :action => "add_inventory_to_cart.rjs"
  end
end

#del_item ⇒ Object

delete item from cart



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# File 'lib/opensteam/shopping_cart.rb', line 28

def del_item
  get_cart.del( :cart_item_id => params[:id])
  @current_item = params[:id]
  redirect_to_index unless request.xhr?
end

#empty_cart ⇒ Object

empty cart



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# File 'lib/opensteam/shopping_cart.rb', line 133

def empty_cart
  wipe_cart
  redirect_to_index
end

#incr_quantity ⇒ Object 



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# File 'lib/opensteam/shopping_cart.rb', line 78

def incr_quantity
  if request.post?
    ci = @cart.get( :cart_item_id => params[:id] )
    unless ci.incr
      render :update do |page| page.alert "Sorry, there are only #{ci.quantity} available!" end
      return 
    end
  end
  if session[:active_order]
    render :template => "checkout/update_cart_content.rjs"
  else
    render :action => "add_inventory_to_cart.rjs"
  end
  
end

#show_cart_item ⇒ Object

show item from cart



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# File 'lib/opensteam/shopping_cart.rb', line 37

def show_cart_item
  i = Opensteam::InventoryBase::Inventory.find( @cart.items[ params[:id].to_i ].yamlid )
  @product = i.product
  @inventory = [i]
  @product.selected_inventory = @inventory
  @properties = @product.selected_inventory.last.properties.to_h2 { |x| x.class.to_s.tableize }
  @cart_details = true
  render :action => :show
end

#update_quantity ⇒ Object

update quantity for item in cart

params[:quantity] = { "item_id" => "quantity }



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# File 'lib/opensteam/shopping_cart.rb', line 115

def update_quantity
  if request.post?
    params[:quantity].each { |key,value| @cart.set_quantity(key, value) }
			
    if session[:active_order]
      redirect_to :action => "show_cart"
      return
    end
  end
  redirect_to_index
end