[IMP] allow change state of invoices on child companies linked to doc…

…uments on parent ones

purchase_multic_fix/account_invoice.py

@@ -3,11 +3,17 @@
 # For copyright and license notices, see __openerp__.py file in module root
 # directory
 ##############################################################################
-from openerp import models
+from openerp import models, fields
 
 
-class AccountInvoice(models.Model):
-    _inherit = "account.invoice"
+class AccountInvoiceLine(models.Model):
+    _inherit = "account.invoice.line"
+
+    # this is tu fix when you are on a child company on an invoice linked to
+    # a PO of the parent company
+    purchase_id = fields.Many2one(
+        related_sudo=True,
+    )
 
 # al final este arreglo no fue necesario por cambios en _onchange_company
 # de account_multic_fix

purchase_multic_fix/purchase.py

@@ -3,7 +3,7 @@
 # For copyright and license notices, see __openerp__.py file in module root
 # directory
 ##############################################################################
-from openerp import models, api, _
+from openerp import models, api, fields, _
 
 
 class purchase_order(models.Model):
@@ -22,6 +22,12 @@ def check_company(self):
 class purchase_order_line(models.Model):
     _inherit = "purchase.order.line"
 
+    # this is tu fix when you are on a child company and you change state of an
+    # invoice linked to a PO of parent company (validate it, set as paid, etc)
+    qty_invoiced = fields.Float(
+        compute_sudo=True,
+    )
+
     @api.onchange('product_id')
     def onchange_product_id(self):
         res = super(purchase_order_line, self).onchange_product_id()

sale_multic_fix/models/sale_order.py

@@ -88,6 +88,12 @@ def _prepare_invoice(self):
 class SaleOrderLine(models.Model):
     _inherit = "sale.order.line"
 
+    # this is tu fix when you are on a child company and you change state of an
+    # invoice linked to a SO of parent company (validate it, set as paid, etc)
+    qty_invoiced = fields.Float(
+        compute_sudo=True,
+    )
+
     @api.multi
     def _prepare_invoice_line(self, qty):
         """