From 050913734b5e176589657f4ce3e737a590957f5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Tue, 4 Jun 2013 21:47:29 +0200
Subject: [PATCH] api: allow POSTing JSON to fill workflow_data (#3011)

---
 wcs/wf/accept_data.py |   80 +++++++++++++++++++++++++++++++++++++++++++++++++
 wcs/workflows.py      |    1 +
 2 files changed, 81 insertions(+)
 create mode 100644 wcs/wf/accept_data.py

diff --git a/wcs/wf/accept_data.py b/wcs/wf/accept_data.py
new file mode 100644
index 0000000..1292c8f
--- /dev/null
+++ b/wcs/wf/accept_data.py
@@ -0,0 +1,80 @@
+# w.c.s. - web application for online forms
+# Copyright (C) 2005-2013  Entr'ouvert
+#
+# 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 2 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 json
+import sys
+
+from quixote import get_publisher, get_request, redirect
+
+from quixote.directory import Directory
+from qommon.form import *
+from qommon import errors
+
+from wcs.roles import get_user_roles
+from wcs.workflows import WorkflowStatusItem, register_item_class
+from wcs.api import get_user_from_api_query_string
+
+
+class DataDirectory(Directory):
+    _q_exports = ['']
+
+    def __init__(self, formdata, wfstatusitem, wfstatus):
+        self.formdata = formdata
+        self.wfstatusitem = wfstatusitem
+
+    def _q_index(self):
+        if not get_request().is_json():
+            raise errors.AccessForbiddenError()
+        if not get_request().get_method() == 'POST':
+            raise errors.AccessForbiddenError()
+
+        user = get_user_from_api_query_string() or get_request().user
+        if not self.wfstatusitem.check_auth(self.formdata, user):
+            raise errors.AccessForbiddenError()
+
+        if hasattr(get_request(), 'json'):
+            self.formdata.update_workflow_data(get_request().json)
+            self.formdata.store()
+
+
+class AcceptDataWorkflowStatusItem(WorkflowStatusItem):
+    description = N_('Accept Data')
+    key = 'accept-data'
+    waitpoint = False
+    by = []
+
+    directory_name = 'data'
+    directory_class = DataDirectory
+
+    def render_as_line(self):
+        if self.by:
+            return _('Accept Data by %s') % self.render_list_of_roles(self.by)
+        else:
+            return _('Accept Data (not completed)')
+
+    def get_parameters(self):
+        return ('by',)
+
+    def add_parameters_widgets(self, form, parameters, prefix='', formdef=None):
+        if 'by' in parameters:
+            form.add(WidgetList, '%sby' % prefix, title = _('By'),
+                element_type = SingleSelectWidget,
+                value = self.by,
+                add_element_label = _('Add Role'),
+                element_kwargs={'render_br': False,
+                                'options': [(None, '---')] + self.get_list_of_roles()})
+
+register_item_class(AcceptDataWorkflowStatusItem)
diff --git a/wcs/workflows.py b/wcs/workflows.py
index a4c7ad8..b5bbdac 100644
--- a/wcs/workflows.py
+++ b/wcs/workflows.py
@@ -1412,3 +1412,4 @@ def load_extra():
     import wf.wscall
     import wf.form
     import wf.register_comment
+    import wf.accept_data
-- 
1.7.10.4