[FIX] account_currency_report_ux: approach of using monkey_patches

account_currency_reports_ux/__init__.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from . import report
+from . import hooks
+from . import monkey_patches

account_currency_reports_ux/__manifest__.py

@@ -40,4 +40,6 @@
     'installable': True,
     'auto_install': False,
     'application': False,
+    'post_load': 'monkey_patches',
+    'uninstall_hook': 'uninstall_hook'
 }

account_currency_reports_ux/hooks.py

@@ -0,0 +1,17 @@
+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo.addons.account.report.account_invoice_report import AccountInvoiceReport
+
+def _revert_method(cls, name):
+    """ Revert the original method called ``name`` in the given class.
+        See :meth:`~._patch_method`.
+    """
+    method = getattr(cls, name)
+    setattr(cls, name, method.origin)
+
+
+def uninstall_hook(cr, registry):
+    _revert_method(AccountInvoiceReport, '_select')
+    _revert_method(AccountInvoiceReport, '_from')

account_currency_reports_ux/report/account_invoice_report.py → account_currency_reports_ux/monkey_patches.py

@@ -1,8 +1,9 @@
 from odoo import models, api
+from odoo.addons.account.report.account_invoice_report import AccountInvoiceReport
 
-class AccountInvoiceReport(models.Model):
-    _inherit = "account.invoice.report"
+def monkey_patches():
 
+    # monkey patch
     @api.model
     def _select(self):
         return '''
@@ -84,3 +85,6 @@ def _from(self):
                         (currency_table.date_end IS NULL OR currency_table.date_end > COALESCE(line.date, NOW())))
                 LEFT JOIN res_company rc on rc.id=line.company_id 
         '''
+
+    AccountInvoiceReport._select = _select
+    AccountInvoiceReport._from = _from