From 61c282a4c4d5f602d921a7c8b2efa3db2480230e Mon Sep 17 00:00:00 2001
From: "Achraf (abz)" <abz@odoo.com>
Date: Thu, 15 Oct 2020 13:35:16 +0000
Subject: [PATCH] [FIX] base: Creating new currency raise traceback

Issue

    - Install 'Accounting'
    - Go to 'Settings/Accounting'
    - Try to create new currency

Cause

    The empty tuple of ids raise sql syntax error.

Solution

    Init the currency rate to 0.0 when there are not ids

opw-2359632

closes odoo/odoo#60159

X-original-commit: 24ab21811ef71f75a24fdeb441c299435789e8fb
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>
Signed-off-by: Achraf <abz-odoo@users.noreply.github.com>
---
 odoo/addons/base/models/res_currency.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/odoo/addons/base/models/res_currency.py b/odoo/addons/base/models/res_currency.py
index be2f50b7fb5..7eddd52972e 100644
--- a/odoo/addons/base/models/res_currency.py
+++ b/odoo/addons/base/models/res_currency.py
@@ -46,6 +46,8 @@ class Currency(models.Model):
     ]
 
     def _get_rates(self, company, date):
+        if not self.ids:
+            return {}
         self.env['res.currency.rate'].flush(['rate', 'currency_id', 'company_id', 'name'])
         query = """SELECT c.id,
                           COALESCE((SELECT r.rate FROM res_currency_rate r