update common

app_common/models/base.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+from odoo import models, fields, api, _
+
+
+class Base(models.AbstractModel):
+    _inherit = 'base'
+
+    @api.model
+    def _app_get_m2o_default(self, fieldname, domain=[]):
+        if hasattr(self, fieldname) and self._fields[fieldname].type == 'many2one':
+            if self._context.get(fieldname) or self._context.get('default_%s' % fieldname):
+                return self._context.get(fieldname) or self._context.get('default_%s' % fieldname)
+            else:
+                rec = self.env[self._fields[fieldname].comodel_name].search(domain, limit=1)
+                return rec.id if rec else False
+        return False