bugfix - task attachment delegate

bzr revid: sso@tinyerp.com-20090428092430-qj9k8rovrogcs51a

addons/project/project_wizard.xml

@@ -3,5 +3,6 @@
     <data>
         <wizard id="wizard_close_task" menu="False" model="project.task" name="project.task.close" string="Close Task"/>
         <wizard id="wizard_delegate_task" menu="False" model="project.task" name="project.task.delegate" string="Delegate Task"/>
+        <wizard id="wizard_attachment_task" model="project.task" name="project.task.attachment" string="All Attachments"/>
     </data>
 </openerp>

addons/project/wizard/__init__.py

@@ -22,6 +22,7 @@
 
 import close_task
 import task_delegate
+import task_attachment
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 

addons/project/wizard/task_attachment.py

@@ -0,0 +1,50 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution    
+#    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
+#    $Id$
+#
+#    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 wizard
+import pooler
+
+'''View the attachments of the parent + children tasks'''
+
+def _show_attachment(self, cr, uid, data, context):
+    task_obj = pooler.get_pool(cr.dbname).get('project.task')
+    task_browse_id = task_obj.browse(cr, uid, [data['id']], context)[0]
+    attachment_list = [child_id.id for child_id in task_browse_id.child_ids]
+    attachment_list.extend([task_browse_id.parent_id.id])
+    value = {
+        'domain': [('res_model','=',data['model']),('res_id','in',attachment_list)],
+        'name': 'Attachments',
+        'view_type': 'form',
+        'view_mode': 'tree,form',
+        'res_model': 'ir.attachment',
+        'context': { },
+        'type': 'ir.actions.act_window'
+    }
+    return value
+class wizard_attachment(wizard.interface):
+    states = {
+        'init': {
+            'actions': [],
+            'result': {'type':'action', 'action':_show_attachment, 'state': 'end'},
+        },
+    }
+wizard_attachment('project.task.attachment')