removed predefined data(einweisung), added fix_missing_parnters for migration db purpose

__manifest__.py

@@ -16,8 +16,8 @@
         'views/assets.xml',
         'views/machine_product_training_views.xml',
         'data/data.xml',
-        'data/data_product_and_categories.xml',
-        'data/machine_product_links.xml',    
+        #'data/data_product_and_categories.xml',
+        #'data/machine_product_links.xml',    
      
     ],    
     'qweb': [

fix_missing_partners.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+from odoo import SUPERUSER_ID
+from odoo.api import Environment
+import logging
+
+_logger = logging.getLogger(__name__)
+
+MISSING_PARTNERS = [
+    6534, 1594, 4700, 6557, 5392, 4960, 5226, 6535, 4666
+]
+
+def insert_missing_partners(cr, registry):
+    env = Environment(cr, SUPERUSER_ID, {})
+
+    for partner_id in MISSING_PARTNERS:
+        cr.execute("""
+            INSERT INTO res_partner (
+                id, name, customer_rank, create_uid, create_date, write_uid, write_date
+            )
+            VALUES (%s, %s, 1, %s, now(), %s, now())
+            ON CONFLICT (id) DO NOTHING;
+        """, (partner_id, f"Fehlender Partner {partner_id}", SUPERUSER_ID, SUPERUSER_ID))
+
+    cr.execute("SELECT setval('res_partner_id_seq', (SELECT MAX(id) FROM res_partner));")
+
+    _logger.info(f"[OWS Repair] {len(MISSING_PARTNERS)} fehlende Partner hinzugefügt.")
+    cr.commit()
+
+# Automatischer Start in odoo-bin shell
+if 'env' in globals():
+    insert_missing_partners(env.cr, env.registry)    

models/ows_models.py

@@ -3,6 +3,7 @@
 # Part of Odoo Open Workshop
 
 from odoo import models, fields, api
+from markupsafe import escape as html_escape
 import logging
 _logger = logging.getLogger(__name__)
 _logger.info("✅ ows_models.py geladen")
@@ -190,24 +191,37 @@ class ResPartner(models.Model):
             ('vvow_metall_chop_saw', 'kreissaege_metall'),
         ]
 
-        count = 0
+        MachineAccess = self.env['ows.machine.access']
+        MailMessage = self.env['mail.message']
+
+        count_created = 0
         for partner in self.search([]):
             for field_name, machine_code in mapping:
                 if getattr(partner, field_name, False):
                     machine = self.env['ows.machine'].search([('code', '=', machine_code)], limit=1)
-                    if machine:
-                        already_exists = self.env['ows.machine.access'].search_count([
-                            ('partner_id', '=', partner.id),
-                            ('machine_id', '=', machine.id),
-                        ])
-                        if not already_exists:
-                            self.env['ows.machine.access'].create({
-                                'partner_id': partner.id,
-                                'machine_id': machine.id,
-                                'date_granted': partner.create_date.date() if partner.create_date else date.today(),
-                            })
-                            count += 1
-        _logger.info(f"[OWS Migration] {count} Maschinenfreigaben aus alten Feldern erstellt.")
+                    if not machine:
+                        continue
+
+                    # Suche nach dem mail.message, das die Änderung dokumentiert
+                    body_snippet = self.fields_get([field_name])[field_name]['string']
+                    message = MailMessage.search([
+                        ('model', '=', 'res.partner'),
+                        ('res_id', '=', partner.id),
+                        ('body', 'ilike', html_escape(body_snippet)),
+                        ('body', 'ilike', 'Ja')  # oder ggf. 'True'
+                    ], order='create_date ASC', limit=1)
+
+                    date_granted = message.create_date if message else fields.Datetime.now()
+
+                    if not MachineAccess.search([('partner_id', '=', partner.id), ('machine_id', '=', machine.id)]):
+                        MachineAccess.create({
+                            'partner_id': partner.id,
+                            'machine_id': machine.id,
+                            'date_granted': date_granted,
+                        })
+                        count_created += 1
+
+        _logger.info(f"[OWS Migration] ✅ Maschinenfreigaben erstellt: {count_created}")
         self.env.cr.commit()
 
 class OwsUser(models.Model):

post_init_hook.py

@@ -17,4 +17,10 @@ def run_migration(cr, registry):
         env['res.partner'].migrate_existing_partners()
         _logger.info("[OWS] Automatische Partner-Migration abgeschlossen.")
     except Exception as e:
-        _logger.error(f"[OWS] Fehler bei automatischer Migration: {e}")
+        _logger.error(f"[OWS] Fehler bei automatischer Partner-Migration: {e}")
+
+    try:
+        env['res.partner'].migrate_machine_access_from_old_fields()
+        _logger.info("[OWS] Automatische Felder-Migration für Maschinenfreigaben in res.partner.")
+    except Exception as e:
+        _logger.error(f"[OWS] Fehler bei automatischer Felder-Migration: {e}")