[ADD] attachment_edit

attachment_edit/models/__init__.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright (C) 2015 Therp BV <http://therp.nl>.
+#
+#    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/>.
+#
+##############################################################################
+from . import ir_attachment

attachment_edit/models/ir_attachment.py

@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    This module copyright (C) 2015 Therp BV (<http://therp.nl>).
+#
+#    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/>.
+#
+##############################################################################
+from openerp import models, fields, api
+
+
+class IrAttachment(models.Model):
+    _inherit = 'ir.attachment'
+
+    res_reference = fields.Reference(
+        selection='_selection_res_reference',
+        string='Resource reference', compute='_compute_res_reference',
+        inverse='_inverse_res_reference')
+
+    @api.one
+    @api.depends('res_id', 'res_model')
+    def _compute_res_reference(self):
+        if self.res_model and self.res_id:
+            self.res_reference = '%s,%s' % (self.res_model, self.res_id)
+
+    @api.one
+    def _inverse_res_reference(self):
+        if self.res_reference:
+            self.write({
+                'res_model': self.res_reference._model._model,
+                'res_id': self.res_reference.id,
+            })
+        else:
+            self.write({'res_model': False, 'res_id': False})
+
+    @api.model
+    def _selection_res_reference(self):
+        return self.env['ir.model'].search([
+            ('osv_memory', '=', False),
+            ('access_ids.group_id.users', '=', self.env.uid)
+        ]).mapped(lambda rec: (rec.model, rec.name))