release chart

app_users_chart_hierarchy/models/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import res_users

app_users_chart_hierarchy/models/res_users.py

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+# -*- coding: utf-8 -*-
+
+from odoo import api, fields, models, tools, _
+
+
+class Users(models.Model):
+    _inherit = "res.users"
+
+    # 注意，res.partner 有 parent_id 和 child_ids
+    _parent_name = "user_parent_id"
+    _parent_store = True
+    parent_path = fields.Char(index=True)
+
+    user_parent_id = fields.Many2one('res.users', string='Parent User', index=True)
+    user_child_ids = fields.One2many('res.users', 'user_parent_id', string='Sub Users', domain=[('active', '=', True)])
+
+    user_child_all_count = fields.Integer(
+        'Indirect Surbordinates Count',
+        compute='_compute_user_child_all_count', store=False)
+
+
+    @api.depends('user_child_ids.user_child_all_count')
+    def _compute_user_child_all_count(self):
+        for rec in self:
+            rec.user_child_all_count = len(rec.user_child_ids) + sum(child.user_child_all_count for child in rec.user_child_ids)