publish muk_utils - 12.0

muk_utils/__manifest__.py

@@ -19,7 +19,7 @@
 {
     "name": "MuK Utils",
     "summary": """Utility Features""",
-    "version": '12.0.1.1.16',   
+    "version": '12.0.1.1.17',   
     "category": 'Extra Tools',   
     "license": "AGPL-3",
     "author": "MuK IT",

muk_utils/models/__init__.py

@@ -19,8 +19,9 @@
 
 from . import base
 from . import mixins_groups
-from . import ir_attachment
+from . import mixins_hierarchy
 from . import scss_editor
+from . import ir_attachment
 from . import ir_config_parameter
 from . import res_config_settings
 

muk_utils/models/mixins_hierarchy.py

@@ -0,0 +1,94 @@
+###################################################################################
+# 
+#    Copyright (C) 2017 MuK IT GmbH
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+
+import json
+import operator
+import functools
+import collections
+
+from odoo import models, fields, api
+
+class Hierarchy(models.AbstractModel):
+    
+    _name = 'muk_utils.mixins.hierarchy'
+    _description = 'Hierarchy Mixin'
+    
+    _parent_store = True
+    _parent_path_sudo = False
+    
+    #----------------------------------------------------------
+    # Database
+    #----------------------------------------------------------
+    
+    parent_path = fields.Char(
+        string="Parent Path", 
+        index=True)
+    
+    @api.model
+    def _add_magic_fields(self):
+        super(Hierarchy, self)._add_magic_fields()
+        def add(name, field):
+            if name not in self._fields:
+                self._add_field(name, field)
+        add('parent_path_names', fields.Char(
+            _module=self._module,
+            compute='_compute_parent_path',
+            compute_sudo=self._parent_path_sudo,
+            string="Path Names",
+            readonly=True,
+            store=True,
+            automatic=True))
+        add('parent_path_json', fields.Char(
+            _module=self._module,
+            compute='_compute_parent_path',
+            compute_sudo=self._parent_path_sudo,
+            string="Path Json",
+            readonly=True,
+            store=True,
+            automatic=True))
+    
+    #----------------------------------------------------------
+    # Read, View 
+    #----------------------------------------------------------
+    
+    @api.depends('parent_path')
+    def _compute_parent_path(self):
+        paths = [list(map(int, rec.parent_path.split('/')[:-1])) for rec in self]
+        ids = set(functools.reduce(operator.concat, paths))
+        recs = self.with_context(prefetch_fields=False).browse(ids)
+        data = {rec.id: (rec._name, rec.name) for rec in recs}
+        for record in self:
+            path_names = []
+            path_json = []
+            for id in reversed(list(map(int, record.parent_path.split('/')[:-1]))):
+                if id not in data:
+                    break
+                path_names.append(data[id][1])
+                path_json.append({
+                    'model': data[id][0],
+                    'name': data[id][1],
+                    'id': id,
+                })
+            path_names.reverse()
+            path_json.reverse()
+            record.update({
+                'parent_path_names': '/'.join(path_names),
+                'parent_path_json': json.dumps(path_json),
+            })
+