[10.0][IMP] account_financial_report_qweb: Improve performances

We rely on full reconciliation and remove the HAVING clause
which could be bulky as operating after the SELECT.

account_financial_report_qweb/report/open_items.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 # © 2016 Julien Coux (Camptocamp)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from datetime import timedelta
 
 from odoo import models, fields, api, _
 
@@ -414,10 +415,6 @@ FROM
             LEFT JOIN
                 account_partial_reconcile pr
                     ON ml.balance < 0 AND pr.credit_move_id = ml.id
-            LEFT JOIN
-                account_move_line ml_future
-                    ON ml.balance < 0 AND pr.debit_move_id = ml_future.id
-                    AND ml_future.date > %s
             LEFT JOIN
                 account_move_line ml_past
                     ON ml.balance < 0 AND pr.debit_move_id = ml_past.id
@@ -428,27 +425,20 @@ FROM
             LEFT JOIN
                 account_partial_reconcile pr
                     ON ml.balance > 0 AND pr.debit_move_id = ml.id
-            LEFT JOIN
-                account_move_line ml_future
-                    ON ml.balance > 0 AND pr.credit_move_id = ml_future.id
-                    AND ml_future.date > %s
             LEFT JOIN
                 account_move_line ml_past
                     ON ml.balance > 0 AND pr.credit_move_id = ml_past.id
                     AND ml_past.date <= %s
         """
         sub_query += """
+            LEFT JOIN account_full_reconcile afr ON afr.id = ml.full_reconcile_id
             WHERE
                 ra.report_id = %s
+            AND ml.full_reconcile_id IS NULL OR afr.create_date >= %s
             GROUP BY
                 ml.id,
                 ml.balance,
                 ml.amount_currency
-            HAVING
-                (
-                    ml.full_reconcile_id IS NULL
-                    OR MAX(ml_future.id) IS NOT NULL
-                )
         """
         return sub_query
 
@@ -617,17 +607,20 @@ ORDER BY
 ORDER BY
     a.code, ml.date, ml.id
             """
+        full_reconcile_date = fields.Datetime.to_string(
+            fields.Datetime.from_string(self.date_at) + timedelta(days=1))
         self.env.cr.execute(
             query_inject_move_line,
             (self.date_at,
-             self.date_at,
              self.id,
-             self.date_at,
+             full_reconcile_date,
              self.date_at,
              self.id,
+             full_reconcile_date,
              self.env.uid,
              self.id,
-             self.date_at,)
+             self.date_at,
+             )
         )
 
     def _compute_partners_and_accounts_cumul(self):