Split FSM into separate modules and switch customer to address book

odoo/addons/dsrpt_address_book/models/dsrpt_contact_communication.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields, api
+from odoo.exceptions import ValidationError
+
+
+class ContactCommunication(models.Model):
+    _name = 'dsrpt.contact.communication'
+    _description = 'Contact Communication'
+    _order = 'is_preferred desc, id'
+
+    contact_id = fields.Many2one(
+        'dsrpt.contact', 
+        string='Contact', 
+        required=True, 
+        ondelete='cascade'
+    )
+    communication_type_id = fields.Many2one(
+        'dsrpt.communication.type', 
+        string='Type', 
+        required=True
+    )
+    value = fields.Char(string='Value', required=True)
+    is_preferred = fields.Boolean(string='Preferred', default=False)
+    
+    @api.constrains('is_preferred')
+    def _check_single_preferred(self):
+        """Ensure only one preferred communication per contact"""
+        for record in self:
+            if record.is_preferred:
+                # Проверяем есть ли другие preferred для этого контакта
+                domain = [
+                    ('contact_id', '=', record.contact_id.id),
+                    ('is_preferred', '=', True),
+                    ('id', '!=', record.id)
+                ]
+                if self.search_count(domain) > 0:
+                    raise ValidationError(
+                        'Only one communication method can be marked as preferred per contact.'
+                    )
+    
+    @api.model
+    def create(self, vals):
+        # Если это первый способ связи для контакта, делаем его preferred
+        if 'contact_id' in vals and not vals.get('is_preferred'):
+            existing = self.search_count([('contact_id', '=', vals['contact_id'])])
+            if existing == 0:
+                vals['is_preferred'] = True
+        return super().create(vals)
+    
+    def name_get(self):
+        result = []
+        for record in self:
+            name = f"{record.communication_type_id.name}: {record.value}"
+            if record.is_preferred:
+                name = f"★ {name}"
+            result.append((record.id, name))
+        return result