[MERGE] forward port of branch 9.0 up to e248882

addons/account/wizard/account_invoice_refund.py

@@ -87,7 +87,7 @@ class AccountInvoiceRefund(models.TransientModel):
                         invoice = invoice[0]
                         del invoice['id']
                         invoice_lines = inv_line_obj.browse(invoice['invoice_line_ids'])
-                        invoice_lines = inv_obj._refund_cleanup_lines(invoice_lines)
+                        invoice_lines = inv_obj.with_context(mode='modify')._refund_cleanup_lines(invoice_lines)
                         tax_lines = inv_tax_obj.browse(invoice['tax_line_ids'])
                         tax_lines = inv_obj._refund_cleanup_lines(tax_lines)
                         invoice.update({

addons/sale/sale.py

@@ -52,6 +52,9 @@ class SaleOrder(models.Model):
         """
         for order in self:
             invoice_ids = order.order_line.mapped('invoice_lines').mapped('invoice_id')
+            # Search for invoices which have been 'cancelled' (filter_refund = 'modify' in
+            # 'account.invoice.refund')
+            invoice_ids |= invoice_ids.search([('origin', 'like', order.name)])
             # Search for refunds as well
             refund_ids = self.env['account.invoice'].browse()
             if invoice_ids:
@@ -833,6 +836,16 @@ class AccountInvoice(models.Model):
             order.message_post(body=_("Invoice %s paid") % (name))
         return res
 
+    @api.model
+    def _refund_cleanup_lines(self, lines):
+        result = super(AccountInvoice, self)._refund_cleanup_lines(lines)
+        if self.env.context.get('mode') == 'modify':
+            for i in xrange(0, len(lines)):
+                for name, field in lines[i]._fields.iteritems():
+                    if name == 'sale_line_ids':
+                        result[i][2][name] = [(6, 0, lines[i][name].ids)]
+                        lines[i][name] = False
+        return result
 
 class AccountInvoiceLine(models.Model):
     _inherit = 'account.invoice.line'

openerp/addons/base/ir/ir_http.py

@@ -300,6 +300,10 @@ class ir_http(osv.AbstractModel):
                 mimetype = obj.mimetype
             elif filename:
                 mimetype = mimetypes.guess_type(filename)[0]
+            elif getattr(env[model]._fields[field], 'attachment', False):
+                # for binary fields, fetch the ir_attachement for mimetype check
+                attach_mimetype = env['ir.attachment'].search_read(domain=[('res_model', '=', model), ('res_id', '=', id), ('res_field', '=', field)], fields=['mimetype'], limit=1)
+                mimetype = attach_mimetype and attach_mimetype[0]['mimetype']
             if not mimetype:
                 mimetype = default_mimetype
         headers.append(('Content-Type', mimetype))