backport tko_base_download_multiple_attachments

tko_base_download_multiple_attachments/__init__.py

@@ -0,0 +1,24 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    Thinkopen - Portugal & Brasil
+#    Copyright (C) Thinkopen Solutions (<http://www.thinkopensolutions.com>).
+#
+#    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 wizard

tko_base_download_multiple_attachments/__openerp__.py

@@ -0,0 +1,47 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    Thinkopen - Portugal & Brasil
+#    Copyright (C) Thinkopen Solutions (<http://www.thinkopensolutions.com>).
+#
+#    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/>.
+#
+##############################################################################
+
+{
+    'name': 'Download all Attachments',
+    'version': '0.009.1',
+    'category': 'Email',
+    'sequence': 38,
+    'complexity': 'normal',
+    'description': ''' This module all attchments in tar file.''',
+    'author': 'ThinkOpen Solutions',
+    'website': 'http://www.thinkopensolution.com',
+    'images': ['images/oerp61.jpeg', ],
+    'depends': [
+        'mail',
+    ],
+    'init_xml': [],
+    'data': [
+        'wizard/attachments_wizard_view.xml',
+    ],
+    'demo_xml': [],
+    'installable': True,
+    'application': False,
+    'certificate': '',
+    'auto_install': False,
+}

tko_base_download_multiple_attachments/wizard/__init__.py

@@ -0,0 +1 @@
+import attachments_wizard_view

tko_base_download_multiple_attachments/wizard/attachments_wizard_view.py

@@ -0,0 +1,118 @@
+import ntpath
+import os
+import shutil
+import tarfile
+from random import randint
+
+from openerp.exceptions import ValidationError
+from openerp import api, fields, models, _
+import logging
+_logger = logging.getLogger(__name__)
+
+class Attachments(models.Model):
+    _inherit = "ir.attachment"
+
+    active = fields.Boolean('Active?', default=True)
+
+
+class download_attachments(models.TransientModel):
+    _name = 'download.attachments'
+
+    attachment = fields.Binary('Attachement', readonly=True)
+    filename = fields.Char('File Name')
+    active_model = fields.Char('Active Model')
+    active_id = fields.Char('Active ID')
+    attachment_ids = fields.Many2many('ir.attachment', string='Attachments')
+
+    @api.model
+    def default_get(self, fields):
+        active_model = self._context.get('active_model')
+        active_id = self._context.get('active_id')
+        if active_id and active_model:
+            try:
+                fname = self.env[active_model].browse(active_id).name
+            except ValueError:
+                pass
+            if not fname:
+                fname = 'odoo'
+        res = super(download_attachments, self).default_get(fields)
+        return res
+
+    @api.multi
+    def download_attachments(self):
+        config_obj = self.env['ir.config_parameter']
+        attachment_obj = self.env['ir.attachment']
+
+        active_ids = self._context.get('active_ids')
+        attachment_ids = active_ids
+        ids = self._ids
+        filestore_path = os.path.join(attachment_obj._filestore(), '')
+        attachment_dir = filestore_path + 'attachments'
+        # create directory and remove its content
+        if not os.path.exists(attachment_dir):
+            os.makedirs(attachment_dir)
+        else:
+            shutil.rmtree(attachment_dir)
+            os.makedirs(attachment_dir)
+        file_name = 'attachments'
+        if isinstance(ids, int):
+            ids = [ids]
+        wzrd_obj = self
+        config_ids = config_obj.search([('key', '=', 'web.base.url')])
+        self.env['ir.attachment'].search([('active','=',False)]).unlink()
+
+
+        if len(config_ids):
+            value = config_ids[0].value
+            active_model = 'ir.attachment'  # wzrd_obj.active_model
+            active_id = wzrd_obj.id
+            # tar_dir = attachment_dir + '/' + file_name
+            tar_dir = os.path.join(attachment_dir, file_name)
+            tFile = tarfile.open(tar_dir, 'w:gz')
+            if value and active_id and active_model:
+                # change working directory otherwise file is tared with all its parent directories
+                original_dir = os.getcwd()
+                filter_attachments = []
+                for attach in attachment_obj.browse(attachment_ids):
+                    if attach.active:
+                        filter_attachments.append(attach.id)
+                if not filter_attachments:
+                    raise ValidationError(_("No attachment to download"))
+                for attachment in attachment_obj.browse(filter_attachments):
+                    # to get full path of file
+                    full_path = attachment_obj._full_path(attachment.store_fname)
+                    attachment_name = attachment.datas_fname
+                    new_file = os.path.join(attachment_dir, attachment_name)
+                    # copying in a new directory with a new name
+                    # shutil.copyfile(full_path, new_file)
+                    try:
+                        shutil.copy2(full_path, new_file)
+                    except:
+                        pass
+                        #raise UserError(_("Not Proper file name to download"))
+                    head, tail = ntpath.split(new_file)
+                    # change working directory otherwise it tars all parent directory
+                    os.chdir(head)
+                    try:
+                        tFile.add(tail)
+                    except:
+                        _logger.error("No such file was found : %s" %tail)
+                tFile.close()
+                os.chdir(original_dir)
+                values = {
+                    'name': file_name + '.tar.gz',
+                    'datas_fname': file_name + '.tar.gz',
+                    'res_model': 'download.attachments',
+                    'res_id': ids[0],
+                    'res_name': 'test....',
+                    'type': 'binary',
+                    'store_fname': 'attachments/attachments',
+                    'active' : False,
+                }
+                attachment_id = self.env['ir.attachment'].create(values)
+                url = "%s/web/binary/saveas?model=ir.attachment&field=datas&filename_field=name&id=%s" % (value, attachment_id.id)
+                return {
+                    'type': 'ir.actions.act_url',
+                    'url': url,
+                    'nodestroy': False,
+                }

tko_base_download_multiple_attachments/wizard/attachments_wizard_view.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp> 
+    <data>
+        <record model="ir.ui.view" id="download_attachments_wizard_form">
+            <field name="name">Download Attachments</field>
+            <field name="model">download.attachments</field>
+            <field name="arch" type="xml">
+                <form>
+                    <p>Cliquer sur Télécharger pour télécharger les documents sélectionnés</p>
+                    <group invisible="1">
+                        <field name="attachment" filename="filess.tar" invisible="1"/>
+                        <field name="active_model" invisible="1"/>
+                        <field name="active_id" invisible="1"/>
+                    </group>
+                    <field name="attachment_ids" invisible="1"/>
+                    <footer>
+                        <button string="Télécharger" type="object" name="download_attachments" class="oe_highlight"/>
+                        or
+                        <button string="Annuler" special="cancel" class="oe_link"/>
+                    </footer>
+                </form>
+
+
+            </field>
+        </record>
+
+        <record model="ir.actions.act_window" id="download_attachments_wizard_actoin">
+            <field name="name">Télécharger les documents</field>
+            <field name="res_model">download.attachments</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">form</field>
+            <field name="target">new</field>
+        </record>
+
+        <act_window
+            id="action_download_wizard1"
+            multi="True"
+            key2="client_action_multi" name="Download"
+            res_model="download.attachments" src_model="ir.attachment"
+            view_mode="form" target="new" view_type="form"
+            view_id="download_attachments_wizard_form"
+        />
+    </data>
+</openerp>