[MOD] invoice refund

Modified domain, changed it to field definition instead of invoice_line_ids onchange

wizard/account_invoice_refund.py

@@ -20,11 +20,30 @@ _logger = logging.getLogger(__name__)
 class AccountInvoiceRefund(models.TransientModel):
     _inherit = "account.invoice.refund"
 
-    professional_id = fields.Many2one('res.partner','Professional')
-    descriptor_id = fields.Many2one('medical.benefit.descriptor','Descriptor')
+    professional_id = fields.Many2one('res.partner','Professional',domain=lambda x:x.get_domain_professional_id())
+    descriptor_id = fields.Many2one('medical.benefit.descriptor','Descriptor',domain=lambda x:x.get_domain_descriptor_id())
     date_from = fields.Date('Date from')
     date_to = fields.Date('Date to')
 
+    @api.multi
+    def get_domain_professional_id(self):
+        domain = []
+        invoice = self.env['account.invoice'].browse(self._context.get('active_id',False))
+        professionals = invoice.invoice_line_ids.mapped('professional_id')
+        if professionals:
+            domain.append(('id','in',professionals.ids))
+        return domain
+
+    @api.multi
+    def get_domain_descriptor_id(self):
+        domain = []
+        invoice = self.env['account.invoice'].browse(self._context.get('active_id',False))
+        descriptors = invoice.invoice_line_ids.mapped('descriptor_id')
+        if descriptors:
+            domain.append(('id','in',descriptors.ids))
+        return domain
+
+
     @api.multi
     def button_remove_all_lines(self):
         self.write({'invoice_line_ids': [(5,0,0)]})
@@ -55,6 +74,7 @@ class AccountInvoiceRefund(models.TransientModel):
 
         for il in invoice_lines:
             self.write({'invoice_line_ids': [(4,il.id)]})
+        self.descriptor_id = self.professional_id = self.date_from = self.date_to = False
         return {
             'context': self.env.context,
             'view_type': 'form',
@@ -71,13 +91,9 @@ class AccountInvoiceRefund(models.TransientModel):
     def _get_invoice_line_domain(self):
         invoice = self.env['account.invoice'].browse(self._context.get('active_id',False))
         invoice_lines = invoice.invoice_line_ids.filtered(lambda x:x.benefit_id.state not in ['not_charged','charged','for_reinvoicing'] and x.benefit_id.invoice_id == invoice)
-        descriptors = invoice_lines.mapped('descriptor_id')
-        professionals = invoice_lines.mapped('professional_id')
         return {
             'domain':{
                 'invoice_line_ids': [('id','in',invoice_lines.ids)],
-                'descriptor_id': [('id','in',descriptors.ids)],
-                'professional_id': [('id','in',professionals.ids)],
             }
         }