FIX dependency list

More python method call
Update encoding header

intrastat_product/__init__.py

@@ -1,3 +1,3 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 
 from . import models

intrastat_product/__openerp__.py

@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Intrastat Product module for Odoo
@@ -32,7 +32,8 @@
     'depends': [
         'intrastat_base',
         'product_harmonized_system',
-        'stock',
+        'sale_stock',
+        'purchase',
         ],
     'conflicts': ['report_intrastat'],
     'data': [

intrastat_product/models/intrastat_product_declaration.py

@@ -368,8 +368,7 @@ class IntrastatProductDeclaration(models.Model):
                 [('invoice_lines', 'in', inv_line.id)])
             if po_lines:
                 po = po_lines.order_id
-                region = self.env['stock.warehouse'].get_region_from_location(
-                    po.location_id)
+                region = po.location_id.get_intrastat_region()
         elif inv_line.invoice_id.type in ('out_invoice', 'out_refund'):
             so_lines = self.env['sale.order.line'].search(
                 [('invoice_lines', 'in', inv_line.id)])

intrastat_product/models/intrastat_transaction.py

@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Intrastat Product module for Odoo

intrastat_product/models/res_company.py

@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Intrastat Product module for Odoo

intrastat_product/models/stock_warehouse.py

@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Odoo, Open Source Management Solution
@@ -20,7 +20,7 @@
 #
 ##############################################################################
 
-from openerp import models, fields
+from openerp import models, fields, api
 
 
 class StockWarehouse(models.Model):
@@ -30,7 +30,13 @@ class StockWarehouse(models.Model):
         'intrastat.region',
         string='Intrastat region')
 
-    def get_region_from_location(self, location):
+
+class StockLocation(models.Model):
+    _inherit = 'stock.location'
+
+    @api.multi
+    def get_intrastat_region(self):
+        self.ensure_one()
         locations = location.search(
             [('parent_left', '<=', location.parent_left),
              ('parent_right', '>=', location.parent_right)])