--- a/app/soc/models/survey_record_group.py Mon Jul 06 17:20:30 2009 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-#!/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.
-
-"""SurveyRecordGroup represents a cluster (mentor/student) of SurveyRecords
-for an evaluation period.
-"""
-
-__authors__ = [
- '"Daniel Diniz" <ajaksu@gmail.com>',
- '"James Levy" <jamesalexanderlevy@gmail.com>',
-]
-
-
-from google.appengine.ext import db
-
-from soc.models.grading_project_survey_record import GradingProjectSurveyRecord
-from soc.models.project_survey_record import ProjectSurveyRecord
-import soc.models.user
-
-
-class SurveyRecordGroup(db.Expando):
- """Explicitly group SurveyRecords with a common project.
-
- Because Mentors and Students take different surveys,
- we cannot simply link survey records by a common project and survey.
-
- Instead, we establish a SurveyRecordGroup.
-
- A SurveyRecordGroup links a group of survey records with a common
- project, and links back to its records.
-
- This entity also includes the current project_status at its creation.
- This property is used as a filter in lookups and acts as a safeguard
- against unpredictable behavior.
- """
-
- # TODO Create SurveyGroup model that contains the two Surveys as to make
- # it possible to setup which surveys should be grouped.
-
- #: Mentor SurveyRecord for this evaluation.
- mentor_record = db.ReferenceProperty(GradingProjectSurveyRecord,
- required=False,
- collection_name='mentor_record_groups')
-
- #: Student SurveyRecord for this evaluation.
- student_record = db.ReferenceProperty(
- ProjectSurveyRecord, required=False,
- collection_name='student_record_groups')
-
- #: Project for this evaluation.
- project = db.ReferenceProperty(soc.models.student_project.StudentProject,
- collection_name="survey_record_groups",
- required=True)
-
- # Status of project at start of evaluation.
- initial_status = db.StringProperty(required=True)
-
- #: Status of project at end of evaluation.
- final_status = db.StringProperty(required=False)
-
- #: Property containing the date that this SurveyRecordGroup was created.
- created = db.DateTimeProperty(auto_now_add=True)
-
- #: Property containing the last date that this SurveyRecordGroup was modified.
- modified = db.DateTimeProperty(auto_now=True)