first push message

address_kh/models/__init__.py

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+from . import models

address_kh/models/models.py

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+# -*- coding: utf-8 -*-
+
+from odoo import models, fields, api
+
+class AddressAddress(models.Model):
+    _name = 'address.address'
+    # loc_code = fields.Char()
+    _rec_name = "location_name"
+    _description = "Address_Add"
+    location_name = fields.Char(string='ឈ្មោះទីតាំង', required=True)
+    parent_location = fields.Many2one('address.address', string='ទីកន្លែងមេ')
+    children_ids = fields.One2many('address.address', 'parent_location', 'Children', copy=True)
+    loc_code = fields.Selection([('1', 'រាជធានី/ខេត្ត'),
+                                 ('2', 'ស្រុក/ខ័ណ្ឌ/ក្រុង'),
+                                 ('3', 'ឃុំ/សង្កាត់'),
+                                 ('4', 'ភូមិ')], string='ជា')
+
+    # -------------------------------------------------------------------------
+    # Helper Methods for Portal
+    # -------------------------------------------------------------------------
+
+    @api.model
+    def get_locations_by_level(self, level_code, parent_id=None):
+        """
+        Get locations filtered by level and optional parent
+        @param level_code: '1', '2', '3', or '4'
+        @param parent_id: ID of parent location (for levels 2-4)
+        @return: recordset of address.address
+        """
+        domain = [('loc_code', '=', level_code)]
+        if parent_id and level_code != '1':
+            domain.append(('parent_location', '=', parent_id))
+        return self.sudo().search(domain, order='location_name')
+
+    @api.model
+    def get_location_path(self, location_id):
+        """
+        Get full path string for a location
+        @return: "Province > District > Commune > Village"
+        """
+        location = self.browse(location_id)
+        if not location.exists():
+            return ''
+
+        path = []
+        current = location
+        while current:
+            path.insert(0, current.location_name)
+            current = current.parent_location
+
+        return ' > '.join(path)
+
+    @api.model
+    def get_cascading_options(self, parent_id=None):
+        """
+        Get all child options for cascading dropdowns
+        Useful for pre-loading in form context
+        @return: dict of {loc_code: [{id, name}]}
+        """
+        result = {}
+        for code in ['2', '3', '4']:  # District, Commune, Village
+            domain = [('loc_code', '=', code)]
+            if parent_id:
+                # Get children of this parent at any level
+                domain.append(('parent_location', '=', parent_id))
+            items = self.sudo().search(domain, order='location_name')
+            result[code] = [{'id': i.id, 'name': i.location_name} for i in items]
+        return result