Sale Cart

__init__.py

@@ -3,6 +3,7 @@
 #the full copyright notices and license terms.
 from trytond.pool import Pool
 from .galatea import *
+from .sale_cart import *
 from .shop import *
 from .product import *
 
@@ -10,6 +11,7 @@ def register():
     Pool.register(
         GalateaWebSite,
         GalateaUser,
+        SaleCart,
         SaleShop,
         Template,
         module='galatea_esale', type_='model')

sale_cart.py

@@ -0,0 +1,14 @@
+# This file is part of the galatea_esale module for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the full
+# copyright notices and license terms.
+from trytond.pool import PoolMeta
+from trytond.model import fields
+
+__all__ = ['SaleCart']
+__metaclass__ = PoolMeta
+
+
+class SaleCart:
+    __name__ = 'sale.cart'
+    sid = fields.Char('Session', readonly=True)
+    galatea_user = fields.Many2One('galatea.user', 'Galatea User', readonly=True)

tryton.cfg

@@ -4,6 +4,7 @@ depends:
     galatea
     esale
     product_esale
+    sale_cart
 xml:
     galatea.xml
     product.xml