[ADD] 'document_extract_from_database'

document_extract_from_database/__init__.py

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+# -*- coding: utf-8 -*-
+#################################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2012 Julius Network Solutions SARL <contact@julius.fr>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU 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 General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+#################################################################################
+
+import attachment
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:

document_extract_from_database/__openerp__.py

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+# -*- coding: utf-8 -*-
+#################################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2012 Julius Network Solutions SARL <contact@julius.fr>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU 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 General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+#################################################################################
+
+{
+    "name": "Extract Documents from database",
+    "summary": "Extract documents from database to the defined filestore",
+    "version": "1.0",
+    "author": "Julius Network Solutions",
+    "website": "http://julius.fr",
+    "category": "Tools",
+    "depends": [
+        "document",
+    ],
+    "description": """
+Button to extract documents from your database
+==============================================
+If you want to extract the document stored in your database this module is for you.
+
+Make sure you've correctly defined the filestore in your database:
+"Settings > Parameters > System Parameters", add for example:
+    * "key": "ir_attachment.location"
+    * "value": "file:///filestore"
+
+Then go to your document list, select all the documents you want to extract.
+Then, "More > Document Extraction"
+    """,
+    "demo" : [],
+    "data" : [
+        'document_view.xml'
+    ],
+    'installable' : True,
+    'active' : False,
+}
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:

document_extract_from_database/attachment.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+###############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2012 Julius Network Solutions SARL <contact@julius.fr>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU 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 General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###############################################################################
+
+from openerp.osv import orm, fields
+import base64
+
+class document_multiple_action(orm.TransientModel):
+    _name = "document.multiple.action"
+    _description = "Multiple action on document"
+
+    def write_again(self, cr, uid, ids, context=None):
+        if context is None: context = {}
+        document_obj = self.pool.get('ir.attachment')
+        document_ids = context.get('active_ids')
+        if document_ids:
+            document_obj.write_again(cr, uid, document_ids, context=context)
+        return True
+
+class document_file(orm.Model):
+    _inherit = 'ir.attachment'
+
+    def _write_again(self, cr, uid, id, context=None):
+        current_data = self.browse(cr, uid, id, context=context)
+        location = self.pool.get('ir.config_parameter').\
+            get_param(cr, uid, 'ir_attachment.location')
+        if current_data.db_datas and location:
+            vals = {
+                'datas': base64.encodestring(current_data.db_datas),
+                'db_datas': False,
+            }
+            self.write(cr, uid, id, vals, context=context)
+        return True
+
+    def write_again(self, cr, uid, ids, context=None):
+        if context==None:
+            context = {}
+        for document_id in ids:
+            self._write_again(cr, uid, document_id, context=context)
+        return True
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:

document_extract_from_database/document_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+        <record id="view_document_multiple_action_form" model="ir.ui.view">
+            <field name="name">Document multiple action</field>
+            <field name="model">document.multiple.action</field>
+            <field name="arch" type="xml">
+                <form string="Document Extraction" version="7.0">
+                    <div>
+                        <p>
+                            <label string="If you click on 'Write again', the selected document which are stored in the database will be extracted into the filestore location."/>
+                        </p>
+                    </div>
+                    <footer>
+                        <button name="write_again" string="Extract documents" class="oe_highlight" type="object"/> or
+                        <button string="Cancel" class="oe_link" special="cancel"/>
+                    </footer>
+                </form>
+            </field>
+        </record>
+        <record id="action_view_document_multiple_action_form" model="ir.actions.act_window">
+            <field name="name">Document Extraction</field>
+            <field name="res_model">document.multiple.action</field>
+            <field name="type">ir.actions.act_window</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">form</field>
+            <field name="view_id" ref="view_document_multiple_action_form"/>
+            <field name="target">new</field>
+            <field name="multi">True</field>
+        </record>
+        <record model="ir.values" id="document_multiple_action">
+            <field name="model_id" ref="base.model_ir_attachment" />
+            <field name="name">Document Extraction</field>
+            <field name="key2">client_action_multi</field>
+            <field name="value" eval="'ir.actions.act_window,' + str(ref('action_view_document_multiple_action_form'))" />
+            <field name="key">action</field>
+            <field name="model">ir.attachment</field>
+        </record>
+
+    </data>
+</openerp>