[10.0][FIX] prevent assigning parner with default ref

account_bank_statement_import_camt_oca/models/__init__.py

@@ -1,3 +1,5 @@
 from . import parser
 from . import account_bank_statement_import
 from . import account_journal
+from . import bank_statement
+from . import account_bank_statement_line

account_bank_statement_import_camt_oca/models/account_bank_statement_line.py

@@ -0,0 +1,28 @@
+# Copyright 2019 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from odoo import api, models
+
+
+class AccountBankStatementLine(models.Model):
+
+    _inherit = "account.bank.statement.line"
+
+    @api.multi
+    def write(self, vals):
+        """
+        Purpose of this hook is catch updates for records with name == '/'
+
+        In reconciliation_widget_preprocess, there is attempt to assign
+        partner into statement line, this assignment relies on name,
+        during import name setup to '/' for records without it
+        and this makes search results wrong and partner assignment randomly
+        """
+        if (
+            self.env.context.get('no_reassign_empty_name')
+            and len(self) == 1
+            and len(vals.keys()) == 1
+            and 'partner_id' in vals
+            and self.name == '/'
+        ):
+            return True
+        return super(AccountBankStatementLine, self).write(vals)

account_bank_statement_import_camt_oca/models/bank_statement.py

@@ -0,0 +1,13 @@
+# Copyright 2019 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from odoo import api, models
+
+
+class AccountBankStatement(models.Model):
+
+    _inherit = "account.bank.statement"
+
+    @api.multi
+    def reconciliation_widget_preprocess(self):
+        return super(AccountBankStatement, self.with_context(
+            no_reassign_empty_name=True)).reconciliation_widget_preprocess()

account_bank_statement_import_camt_oca/readme/CONTRIBUTORS.rst

@@ -3,3 +3,4 @@
 * Ronald Portier <rportier@therp.nl>
 * Andrea Stirpe <a.stirpe@onestein.nl>
 * Maxence Groine <mgroine@fiefmanage.ch>
+* Iryna Vyshnevska <i.vyshnevska@mobilunity.com>