Public release from ruodoo-project: 19.0 - 2026-05-10 21:19:01 UTC

mklab_base_indicators/models/hg_mixin.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+from odoo import models, fields, api
+
+class HypergraphMixin(models.AbstractModel):  #абстракт для миксина
+    _name = 'hg.hg_mixin'
+
+    node_id = fields.Many2one(comodel_name='hg.node', string='Вершина графа')
+    related_ids = fields.Many2many(comodel_name='hg.node', string='Связанные сущности', compute='_compute_related')
+    index_ids = fields.Many2many(comodel_name='hg.index', string='Показатели', compute='_compute_indexes')
+
+    def _compute_indexes(self):
+        for s in self:
+            indexes = self.env['hg.index'].search([('node_id', '=', s.node_id.id)])
+            s.index_ids = [fields.Command.set(indexes.ids)]
+
+    def _compute_related(self):
+        for s in self:
+            links = self.env['hg.link'].search([('source_id', '=', s.node_id.id)])
+            nodes = set()
+            for link in links:
+                for target in link.target_ids:
+                    nodes.add(target.id)
+            if nodes:
+                s.related_ids = [fields.Command.set(list(nodes))]
+            else:
+                s.related_ids = False
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super(HypergraphMixin, self).create(vals_list)
+        for res in records:
+            new_node = self.env['hg.node'].create(
+                {
+                    'name': res.name or 'Нет имени',
+                    'res_id': res.id,
+                    'res_model': res._name,
+                }
+            )
+            res.node_id = new_node
+        return records
+    #todo написать unlink и чистку графа