OCA · hitrosol · Feb 11, 2026
diff --git a/currency_rate_update_BI/README.rst b/currency_rate_update_BI/README.rst
@@ -0,0 +1,175 @@
+====================================
+Currency Rate Update: Bank Indonesia
+====================================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:manual
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fcurrency-lightgray.png?logo=github
+    :target: https://github.com/OCA/currency/tree/16.0/currency_rate_update_BI
+    :alt: OCA/currency
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/currency-16-0/currency-16-0-currency_rate_update_BI
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/currency&target_branch=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+Adds **Bank Indonesia (BI)** as a currency rates provider for the
+``currency_rate_update`` module. Exchange rates are fetched from
+Bank Indonesia's official SOAP webservice (wsKursBI) using the
+``getSubKursLokal3`` method.
+
+**Data Source:** Bank Indonesia — https://www.bi.go.id
+
+**Rate Type:** Kurs Transaksi BI (Transaction Rates — middle rate / kurs tengah)
+
+**Update Frequency:** Daily on business days (Mon–Fri, excluding Indonesian national holidays)
+
+**Supported Currencies (vs IDR):**
+
++-----+----------------------------+
+| USD | United States Dollar       |
++-----+----------------------------+
+| EUR | Euro                       |
++-----+----------------------------+
+| GBP | British Pound              |
++-----+----------------------------+
+| JPY | Japanese Yen               |
++-----+----------------------------+
+| SGD | Singapore Dollar           |
++-----+----------------------------+
+| AUD | Australian Dollar          |
++-----+----------------------------+
+| BND | Brunei Dollar              |
++-----+----------------------------+
+| CAD | Canadian Dollar            |
++-----+----------------------------+
+| CHF | Swiss Franc                |
++-----+----------------------------+
+| CNY | Chinese Yuan               |
++-----+----------------------------+
+| DKK | Danish Krone               |
++-----+----------------------------+
+| HKD | Hong Kong Dollar           |
++-----+----------------------------+
+| KRW | South Korean Won           |
++-----+----------------------------+
+| MYR | Malaysian Ringgit          |
++-----+----------------------------+
+| NOK | Norwegian Krone            |
++-----+----------------------------+
+| NZD | New Zealand Dollar         |
++-----+----------------------------+
+| SAR | Saudi Riyal                |
++-----+----------------------------+
+| SEK | Swedish Krona              |
++-----+----------------------------+
+| THB | Thai Baht                  |
++-----+----------------------------+
+
+**Note:** This module is designed primarily for Indonesian companies
+using **IDR (Indonesian Rupiah)** as their base currency. Cross-rate
+calculations (e.g. USD base company wanting EUR rates) are supported
+as long as the base currency is in the list above.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+To configure Bank Indonesia currency rates provider:
+
+#. Go to *Invoicing > Configuration > Settings*
+#. Ensure *Automatic Currency Rates (OCA)* is checked
+#. Go to *Invoicing > Configuration > Currency Rates Providers*
+#. Create a new provider with *Provider: Bank Indonesia (Kurs Transaksi)*
+#. Select the currencies you want to update (USD, EUR, SGD, etc.)
+#. Configure the update schedule (e.g., daily, weekly)
+#. Save the provider
+
+.. note::
+   Your company's base currency should be **IDR (Indonesian Rupiah)**
+   or one of the supported foreign currencies if you need cross-rate
+   calculations.
+
+Usage
+=====
+
+After configuration, currency rates are automatically updated based on
+your schedule. To manually update rates:
+
+#. Go to *Invoicing > Configuration > Currency Rates Providers*
+#. Select the Bank Indonesia provider
+#. Click *Action > Update Rates Wizard*
+#. Set the date range (From/To dates)
+#. Click *Update* to fetch rates from Bank Indonesia
+
+To view the fetched rates:
+
+#. Go to *Invoicing > Configuration > Currencies*
+#. Select a currency (e.g., USD)
+#. Open the *Rates* tab to see historical exchange rates
+
+The rates are fetched from Bank Indonesia's official webservice at
+https://www.bi.go.id/biwebservice/wskursbi.asmx and represent the
+middle rate (average of buy/sell rates) for each currency pair.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/currency/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/currency/issues/new?body=module:%20currency_rate_update_BI%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* PT Solusi Aglis Indonesia
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+.. |maintainer-hitrosol| image:: https://github.com/hitrosol.png?size=40px
+    :target: https://github.com/hitrosol
+    :alt: hitrosol
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-hitrosol| 
+
+This module is part of the `OCA/currency <https://github.com/OCA/currency/tree/16.0/currency_rate_update_BI>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
diff --git a/currency_rate_update_BI/__init__.py b/currency_rate_update_BI/__init__.py
@@ -0,0 +1,4 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from .hooks import post_init_hook
+from . import models
diff --git a/currency_rate_update_BI/__manifest__.py b/currency_rate_update_BI/__manifest__.py
@@ -0,0 +1,17 @@
+# Copyright 2026 PT Solusi Aglis Indonesia (http://solusiaglis.co.id)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Currency Rate Update: Bank Indonesia",
+    "version": "16.0.1.0.0",
+    "category": "Financial Management/Configuration",
+    "summary": "Update exchange rates using Bank Indonesia (BI) official rates",
+    "author": "PT Solusi Aglis Indonesia, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/currency",
+    "license": "AGPL-3",
+    "installable": True,
+    "application": False,
+    "depends": ["currency_rate_update"],
+    "post_init_hook": "post_init_hook",
+    "maintainers": ["hitrosol"],
+}
diff --git a/currency_rate_update_BI/hooks.py b/currency_rate_update_BI/hooks.py
@@ -0,0 +1,57 @@
+# Copyright 2026 PT Solusi Aglis Indonesia (http://solusiaglis.co.id)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+def post_init_hook(cr, registry):
+    """Remove stale rate records for all companies' base currencies.
+
+    When a company switches its base currency (e.g. from USD to IDR),
+    historical rate records for the old foreign currency remain in
+    res_currency_rate.  Odoo's company_rate formula divides the stored
+    rate by the *last* rate found for the company's current base currency:
+
+        company_rate = rate / last_base_currency_rate
+
+    If last_base_currency_rate != 1.0 the displayed "Unit per IDR" /
+    "IDR per Unit" columns become wildly incorrect, even though the raw
+    Technical Rate is correct.
+
+    This hook detects and removes any such stale records so the module
+    works correctly on both fresh and migrated databases.
+    """
+    cr.execute(
+        """
+        SELECT rc.id, rc.name AS currency_name, COUNT(rcr.id) AS rate_count
+        FROM res_company rco
+        JOIN res_currency rc ON rc.id = rco.currency_id
+        LEFT JOIN res_currency_rate rcr ON rcr.currency_id = rc.id
+        GROUP BY rc.id, rc.name
+        HAVING COUNT(rcr.id) > 0
+        """
+    )
+    rows = cr.fetchall()
+    if not rows:
+        return
+
+    for currency_id, currency_name, rate_count in rows:
+        _logger.warning(
+            "currency_rate_update_BI: Found %d stale rate record(s) for base "
+            "currency '%s'. These cause incorrect company_rate display. "
+            "Removing them now.",
+            rate_count,
+            currency_name,
+        )
+        cr.execute(
+            "DELETE FROM res_currency_rate WHERE currency_id = %s",
+            (currency_id,),
+        )
+        _logger.info(
+            "currency_rate_update_BI: Removed %d rate record(s) for base "
+            "currency '%s'.",
+            rate_count,
+            currency_name,
+        )
diff --git a/currency_rate_update_BI/i18n/currency_rate_update_BI.pot b/currency_rate_update_BI/i18n/currency_rate_update_BI.pot
@@ -0,0 +1,29 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#   * currency_rate_update_BI
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2026-01-01 00:00+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. module: currency_rate_update_BI
+#: model_terms:res.currency.rate.provider,service:currency_rate_update_BI.service_bi
+msgid "Bank Indonesia (Kurs Transaksi)"
+msgstr ""
+
+#. module: currency_rate_update_BI
+#: code:addons/currency_rate_update_BI/models/res_currency_rate_provider_BI.py:0
+msgid "Cannot connect to Bank Indonesia webservice.\nPlease check your internet connection.\nURL: %(url)s\nError: %(error)s"
+msgstr ""
+
+#. module: currency_rate_update_BI
+#: code:addons/currency_rate_update_BI/models/res_currency_rate_provider_BI.py:0
+msgid "Bank Indonesia provider: Company base currency %(currency)s is not supported. BI supports IDR as base or any of: %(list)s"
+msgstr ""
diff --git a/currency_rate_update_BI/i18n/id.po b/currency_rate_update_BI/i18n/id.po
@@ -0,0 +1,31 @@
+# Indonesian translation of currency_rate_update_BI
+# Copyright (C) 2026 PT Solusi Aglis Indonesia
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2026-01-01 00:00+0700\n"
+"Last-Translator: PT Solusi Aglis Indonesia <info@solusiaglis.co.id>\n"
+"Language-Team: Indonesian\n"
+"Language: id\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#. module: currency_rate_update_BI
+#: model_terms:res.currency.rate.provider,service:currency_rate_update_BI.service_bi
+msgid "Bank Indonesia (Kurs Transaksi)"
+msgstr "Bank Indonesia (Kurs Transaksi)"
+
+#. module: currency_rate_update_BI
+#: code:addons/currency_rate_update_BI/models/res_currency_rate_provider_BI.py:0
+msgid "Cannot connect to Bank Indonesia webservice.\nPlease check your internet connection.\nURL: %(url)s\nError: %(error)s"
+msgstr "Tidak dapat terhubung ke webservice Bank Indonesia.\nMohon periksa koneksi internet Anda.\nURL: %(url)s\nError: %(error)s"
+
+#. module: currency_rate_update_BI
+#: code:addons/currency_rate_update_BI/models/res_currency_rate_provider_BI.py:0
+msgid "Bank Indonesia provider: Company base currency %(currency)s is not supported. BI supports IDR as base or any of: %(list)s"
+msgstr "Provider Bank Indonesia: Mata uang dasar perusahaan %(currency)s tidak didukung. BI mendukung IDR sebagai dasar atau salah satu dari: %(list)s"
diff --git a/currency_rate_update_BI/models/__init__.py b/currency_rate_update_BI/models/__init__.py
@@ -0,0 +1,3 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from . import res_currency_rate_provider_BI
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).

		from . import res_currency_rate_provider_BI