--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/soc/templates/soc/project_survey/reminder.html	Sat Jul 11 23:18:52 2009 +0200
@@ -0,0 +1,24 @@
+{% extends "soc/base.html" %}
+{% comment %}
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+
+{% block body %}
+
+  {{ message }}
+
+  <form method="post">
+    <input type="submit" name="start" value="Start Task" style="font-weight: bold;">
+  </form>
+
+{% endblock %}

--- a/app/soc/views/models/grading_project_survey.py	Sat Jul 11 23:18:14 2009 +0200
+++ b/app/soc/views/models/grading_project_survey.py	Sat Jul 11 23:18:52 2009 +0200
@@ -66,6 +66,9 @@
 
     new_params['name'] = "Grading Project Survey"
 
+    # used for sending reminders
+    new_params['survey_type'] = 'grading'
+
     params = dicts.merge(params, new_params, sub_merge=True)
 
     super(View, self).__init__(params=params)
@@ -234,4 +237,5 @@
 list = decorators.view(view.list)
 public = decorators.view(view.public)
 results = decorators.view(view.viewResults)
+send_reminder = decorators.view(view.sendReminder)
 take = decorators.view(view.take)

--- a/app/soc/views/models/project_survey.py	Sat Jul 11 23:18:14 2009 +0200
+++ b/app/soc/views/models/project_survey.py	Sat Jul 11 23:18:52 2009 +0200
@@ -57,6 +57,7 @@
     rights['take'] = [('checkIsSurveyTakeable', project_survey_logic),
                       ('checkIsAllowedToTakeProjectSurveyAs',
                        [project_survey_logic, 'student', 'project'])]
+    rights['send_reminder'] = ['checkIsDeveloper'] #TODO: proper access check
 
     new_params = {}
     new_params['logic'] = project_survey_logic
@@ -66,6 +67,15 @@
 
     new_params['extra_dynaexclude'] = ['taking_access']
 
+    new_params['extra_django_patterns'] = [
+         (r'^%(url_name)s/(?P<access_type>send_reminder)/start/%(key_fields)s$',
+          'soc.views.models.%(module_name)s.send_reminder',
+         'Send Reminder for %(name)s')]
+
+    # used for sending reminders
+    new_params['survey_type'] = 'project'
+    new_params['reminder_template'] = 'soc/project_survey/reminder.html'
+
     params = dicts.merge(params, new_params, sub_merge=True)
 
     super(View, self).__init__(params=params)
@@ -211,6 +221,48 @@
     return self._list(request, student_project_params, contents, page_name)
 
 
+  @decorators.merge_params
+  @decorators.check_access
+  def sendReminder(self, request, access_type, page_name=None,
+                   params=None, **kwargs):
+    """Starts the task to send out reminders for the Survey given in kwargs.
+
+    For args see base.View.public().
+    """
+
+    from google.appengine.api.labs import taskqueue
+
+    from django import http
+
+    survey_logic = params['logic']
+
+    try:
+      entity = survey_logic.getFromKeyFieldsOr404(kwargs)
+    except out_of_band.Error, error:
+      return responses.errorResponse(
+          error, request, template=params['error_public'])
+
+    # get the context for this webpage
+    context = responses.getUniversalContext(request)
+    context['page_name'] = page_name
+
+    if request.POST and request.POST.get('start'):
+      # button has been pressed start the task
+      task_params = {
+          'program_key': survey_logic.getScope(entity).key().id_or_name(),
+          'survey_key': entity.key().id_or_name(),
+          'survey_type': params['survey_type']}
+      task_url = '/tasks/surveys/projects/send_reminder/spawn'
+
+      new_task = taskqueue.Task(params=task_params, url=task_url)
+      new_task.add()
+
+      context['message'] = "Task successfully started!"
+
+    template = params['reminder_template']
+    return responses.respond(request, template, context)
+
+
 view = View()
 
 create = decorators.view(view.create)
@@ -219,4 +271,5 @@
 list = decorators.view(view.list)
 public = decorators.view(view.public)
 results = decorators.view(view.viewResults)
+send_reminder = decorators.view(view.sendReminder)
 take = decorators.view(view.take)