[FIX] procurement: Fixed dependency problem if purchase is not installed.

bzr revid: uco@tinyerp.com-20100531124926-17an20zujja63cw3

addons/procurement/__openerp__.py

@@ -44,7 +44,7 @@
         'process/procurement_process.xml',
         "company_view.xml",
     ],
-#    'demo_xml': ['stock_orderpoint.xml'],
+    'demo_xml': ['stock_orderpoint.xml'],
     'installable': True,
     'active': False,
     'certificate': '',

addons/procurement/schedulers.py

@@ -186,8 +186,9 @@ class procurement_order(osv.osv):
         while ids:
             ids = orderpoint_obj.search(cr, uid, [], offset=offset, limit=100)
             for op in orderpoint_obj.browse(cr, uid, ids):
-                if op.procurement_id and op.procurement_id.purchase_id and op.procurement_id.purchase_id.state in ('draft', 'confirmed'):
-                    continue
+                if op.procurement_id.state != 'exception':
+                    if op.procurement_id and op.procurement_id.purchase_id and op.procurement_id.purchase_id.state in ('draft', 'confirmed'):
+                        continue
                 prods = location_obj._product_virtual_get(cr, uid,
                         op.location_id.id, [op.product_id.id],
                         {'uom': op.product_uom.id})[op.product_id.id]