From b164e9d5f36db81e8c76b75e7e932e5720fdceb6 Mon Sep 17 00:00:00 2001
From: cerenX9 <camkayaceren@gmail.com>
Date: Wed, 22 Jul 2026 13:26:20 +0300
Subject: [PATCH] feat(currency): Integrate official TCMB daily currency rates

---
 .../mymach_fleet_intelligence/__manifest__.py |  1 +
 .../data/ir_cron.xml                          | 14 ++++
 .../mymach_fleet_intelligence/i18n/en_GB.po   |  3 +
 .../models/__init__.py                        |  1 +
 .../models/res_currency.py                    | 65 +++++++++++++++++++
 5 files changed, 84 insertions(+)
 create mode 100644 addons/mymach_fleet_intelligence/data/ir_cron.xml
 create mode 100644 addons/mymach_fleet_intelligence/models/res_currency.py

diff --git a/addons/mymach_fleet_intelligence/__manifest__.py b/addons/mymach_fleet_intelligence/__manifest__.py
index 86e1c40..5b5c19d 100644
--- a/addons/mymach_fleet_intelligence/__manifest__.py
+++ b/addons/mymach_fleet_intelligence/__manifest__.py
@@ -10,6 +10,7 @@
     'data': [
         'security/security_groups.xml',
         'security/ir.model.access.csv',
+        'data/ir_cron.xml',
         'data/cron_jobs.xml',
         'views/contract_views.xml',
         'views/maintenance_cost_views.xml',
diff --git a/addons/mymach_fleet_intelligence/data/ir_cron.xml b/addons/mymach_fleet_intelligence/data/ir_cron.xml
new file mode 100644
index 0000000..ecdac42
--- /dev/null
+++ b/addons/mymach_fleet_intelligence/data/ir_cron.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="ir_cron_update_tcmb_rates" model="ir.cron">
+            <field name="name">TCMB Kur Güncelleme</field>
+            <field name="model_id" ref="base.model_res_currency"/>
+            <field name="state">code</field>
+            <field name="code">model._update_tcmb_rates()</field>
+            <field name="interval_number">1</field>
+            <field name="interval_type">days</field>
+            <field name="active" eval="True"/>
+        </record>
+    </data>
+</odoo>
diff --git a/addons/mymach_fleet_intelligence/i18n/en_GB.po b/addons/mymach_fleet_intelligence/i18n/en_GB.po
index d18721f..2d90a0e 100644
--- a/addons/mymach_fleet_intelligence/i18n/en_GB.po
+++ b/addons/mymach_fleet_intelligence/i18n/en_GB.po
@@ -2840,3 +2840,6 @@ msgstr "🚨 INCOMPATIBLE (%(dev)s km Prohibited Personal Use)"
 #: code:addons/mymach_fleet_intelligence/controllers/main.py:0
 msgid "🚨 UYUMSUZ ROTA (YÖNETİCİYE ALARM BİLDİRİLDİ)"
 msgstr "🚨 INCOMPATIBLE ROUTE (ALARM REPORTED TO MANAGER)"
+
+msgid "TCMB Kur Güncelleme"
+msgstr "TCMB Currency Update"
diff --git a/addons/mymach_fleet_intelligence/models/__init__.py b/addons/mymach_fleet_intelligence/models/__init__.py
index 36846b3..043b434 100644
--- a/addons/mymach_fleet_intelligence/models/__init__.py
+++ b/addons/mymach_fleet_intelligence/models/__init__.py
@@ -9,3 +9,4 @@ from . import fleet_fine
 from . import fleet_handover
 from . import periodic_maintenance
 from . import fuel_index
+from . import res_currency
diff --git a/addons/mymach_fleet_intelligence/models/res_currency.py b/addons/mymach_fleet_intelligence/models/res_currency.py
new file mode 100644
index 0000000..ebcdc96
--- /dev/null
+++ b/addons/mymach_fleet_intelligence/models/res_currency.py
@@ -0,0 +1,65 @@
+from odoo import models, fields, api
+import requests
+import xml.etree.ElementTree as ET
+import logging
+
+_logger = logging.getLogger(__name__)
+
+class ResCurrency(models.Model):
+    _inherit = 'res.currency'
+
+    @api.model
+    def _update_tcmb_rates(self):
+        url = "https://www.tcmb.gov.tr/kurlar/today.xml"
+        try:
+            response = requests.get(url, timeout=10)
+            response.raise_for_status()
+            tree = ET.fromstring(response.content)
+            
+            company = self.env.company
+            today = fields.Date.today()
+            
+            # Create a dict of rates from XML
+            rates = {}
+            for currency in tree.findall('Currency'):
+                code = currency.get('CurrencyCode')
+                buying = currency.find('ForexBuying')
+                if code and buying is not None and buying.text:
+                    try:
+                        rates[code] = float(buying.text)
+                    except ValueError:
+                        continue
+                        
+            # Supported codes
+            target_codes = ['USD', 'EUR', 'GBP', 'CHF']
+            
+            for code in target_codes:
+                if code in rates:
+                    # In Odoo, if base is TRY (value=1.0), USD rate = 1 / 33.0
+                    rate_value = 1.0 / rates[code]
+                    
+                    curr_id = self.search([('name', '=', code), ('active', 'in', [True, False])], limit=1)
+                    if curr_id:
+                        # Ensure currency is active
+                        if not curr_id.active:
+                            curr_id.write({'active': True})
+                            
+                        # Update or create rate
+                        rate_id = self.env['res.currency.rate'].search([
+                            ('name', '=', today),
+                            ('currency_id', '=', curr_id.id),
+                            ('company_id', '=', company.id)
+                        ], limit=1)
+                        
+                        if rate_id:
+                            rate_id.write({'rate': rate_value})
+                        else:
+                            self.env['res.currency.rate'].create({
+                                'name': today,
+                                'currency_id': curr_id.id,
+                                'rate': rate_value,
+                                'company_id': company.id
+                            })
+            _logger.info("TCMB rates updated successfully for today.")
+        except Exception as e:
+            _logger.error("Failed to update TCMB rates: %s", str(e))