# HG changeset patch
# User Sverre Rabbelier <srabbelier@gmail.com>
# Date 1252414599 -7200
# Node ID 3fbbb56b79256962ae4843a753409e095081ac42
# Parent  e730768e0774436b1dc5acb91d27ed27e5a7a552
Add a view to start conversion tasks

diff -r e730768e0774 -r 3fbbb56b7925 app/soc/tasks/convert.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/soc/tasks/convert.py	Tue Sep 08 14:56:39 2009 +0200
@@ -0,0 +1,104 @@
+#!/usr/bin/python2.5
+#
+# Copyright 2009 the Melange authors.
+#
+# 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.
+
+"""Tasks conversion starter.
+"""
+
+__authors__ = [
+  '"Sverre Rabbelier" <sverre@rabbelier.nl>',
+  ]
+
+
+from django import http
+from django.template import loader
+
+
+def getDjangoURLPatterns():
+  """Returns the URL patterns for the view in this module.
+  """
+
+
+  patterns = [(r'tasks/convert/([a-z]+)$', 'soc.tasks.convert.runner')]
+
+  return patterns
+
+
+class TaskRunner(object):
+  """Runs one of the supported task starters.
+  """
+
+  def __init__(self):
+    """Initializes the TaskRunner.
+    """
+
+    self.options = {
+        'program': self.startProgramConversion,
+        'organization': self.startOrganizationConversion,
+        'student': self.startStudentConversion,
+    }
+
+  def getOptions(self):
+    """Returns the supported option types.
+    """
+
+    return self.options.keys()
+
+  def __call__(self, request, option):
+    """Starts the specified task.
+    """
+
+    context = {
+        'page_name': 'Start conversion job',
+    }
+
+    fun = self.options.get(option)
+    if not fun:
+      template = 'soc/error.html'
+      context['message'] = 'Uknown option "%s".' % option
+    else:
+      template = 'soc/tasks/convert.html'
+      context['option'] = option
+      context['success'] = fun(request)
+
+    content = loader.render_to_string(template, dictionary=context)
+    return http.HttpResponse(content)
+
+  def startProgramConversion(self, request):
+    """
+    """
+
+    # TODO(ljvderijk): implement this
+
+    return False
+
+  def startOrganizationConversion(self, request):
+    """
+    """
+
+    # TODO(ljvderijk): implement this
+
+    return False
+
+  def startStudentConversion(self, request):
+    """
+    """
+
+    # TODO(ljvderijk): implement this
+
+    return False
+
+
+runner = TaskRunner()
diff -r e730768e0774 -r 3fbbb56b7925 app/soc/tasks/start.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/soc/tasks/start.py	Tue Sep 08 14:56:39 2009 +0200
@@ -0,0 +1,53 @@
+#!/usr/bin/python2.5
+#
+# Copyright 2009 the Melange authors.
+#
+# 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.
+
+"""Tasks conversion starter.
+"""
+
+__authors__ = [
+  '"Sverre Rabbelier" <sverre@rabbelier.nl>',
+  ]
+
+
+from django import http
+from django.template import loader
+
+from soc.tasks import convert
+
+
+def getDjangoURLPatterns():
+  """Returns the URL patterns for the view in this module.
+  """
+
+  patterns = [(r'tasks/start$',
+               'soc.tasks.start.startTasks')]
+
+  return patterns
+
+
+def startTasks(request):
+  """Presents a view that allows the user to start conversion tasks.
+  """
+
+  template = 'soc/tasks/start.html'
+
+  context = {
+      'page_name': 'Task starter',
+      'options': convert.runner.getOptions(),
+    }
+
+  content = loader.render_to_string(template, dictionary=context)
+  return http.HttpResponse(content)