[IMP] account_statement_import_online: Add debug wizard

It's useful to debug RAW data received from your online sources. With
this improvement, you can do it easily from the manual pull wizard. It's
only available for users in debug mode (or with technical features).

TT47238

account_statement_import_online/models/online_bank_statement_provider.py

@@ -1,6 +1,7 @@
 # Copyright 2019-2020 Brainbean Apps (https://brainbeanapps.com)
 # Copyright 2019-2020 Dataplug (https://dataplug.io)
 # Copyright 2022-2023 Therp BV (https://therp.nl)
+# Copyright 2014 Tecnativa - Pedro M. Baeza
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 
 import logging
@@ -185,6 +186,8 @@ class OnlineBankStatementProvider(models.Model):
     def _pull(self, date_since, date_until):
         """Pull data for all providers within requested period."""
         is_scheduled = self.env.context.get("scheduled")
+        debug = self.env.context.get("account_statement_online_import_debug")
+        debug_data = []
         for provider in self:
             statement_date_since = provider._get_statement_date_since(date_since)
             while statement_date_since < date_until:
@@ -205,12 +208,16 @@ class OnlineBankStatementProvider(models.Model):
                         exception, statement_date_since, statement_date_until
                     )
                     break  # Continue with next provider.
-                provider._create_or_update_statement(
-                    data, statement_date_since, statement_date_until
-                )
+                if debug:
+                    debug_data += data
+                else:
+                    provider._create_or_update_statement(
+                        data, statement_date_since, statement_date_until
+                    )
                 statement_date_since = statement_date_until
             if is_scheduled:
                 provider._schedule_next_run()
+        return debug_data
 
     def _log_provider_exception(
         self, exception, statement_date_since, statement_date_until