ARGOMENTO: Correzione bug in contabilità analitica

from osv import fields, osv
from tools.translate import _

class project_ana_costs(osv.osv):
	_name = 'procurement.order'
	_inherit = 'procurement.order'
	_columns = {
		'account_analytic_id':fields.many2one('account.analytic.account', 'Analytic Account',),
		}
project_ana_costs()
   
class sale_order(osv.osv):
	_inherit = "sale.order"  
	def action_ship_create(self, cr, uid, ids, *args):
		super(sale_order, self).action_ship_create(cr, uid, ids, *args)
		for order in self.browse(cr, uid, ids, context={}):
			for line in order.order_line:
				if line.product_id:
					self.pool.get('procurement.order').write(cr, uid, line.procurement_id.id, {
					'account_analytic_id': order.project_id.id ,
				})
		return True

sale_order()	

class procurement_order(osv.osv):
	_inherit = 'procurement.order'
	
	def make_po(self, cr, uid, ids, context=None):
		res = super(procurement_order,self).make_po(cr, uid, ids, context=None)
		for procurement in self.browse(cr, uid, ids, context=context):
			for line in self.pool.get('purchase.order.line').search(cr, uid,[('order_id','=', res.values())], context=None):
				self.pool.get('purchase.order.line').write(cr, uid, line, {
				'account_analytic_id': procurement.account_analytic_id.id,
				})
		return res

procurement_order()