#!/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.

"""This module contains the Student Project Model.

"""

__authors__ = [

  '"Lennard de Rijk" <ljvderijk@gmail.com>',

]

from google.appengine.ext import db

from django.utils.translation import ugettext

import soc.models.linkable

import soc.models.mentor

import soc.models.program

import soc.models.student

class StudentProject(soc.models.linkable.Linkable):

  """Model for a student project used in the GSoC workflow.

  """

  #: Required field indicating the "title" of the project

  title = db.StringProperty(required=True,

      verbose_name=ugettext('Title'))

  title.help_text = ugettext('Title of the project')

  #: Required, text field describing the project

  abstract = db.TextProperty(required=True)

  abstract.help_text = ugettext(

      'Short abstract, summary, or snippet;'

      ' 500 characters or less, plain text displayed publicly')

  #: Optional, text field containing all kinds of information about this project

  public_info = db.TextProperty(required=False, default ='')

  public_info.help_text = ugettext(

      'Additional information about this project to be shown publicly')

  #: Optional, URL which can give more information about this project

  additional_info = db.URLProperty(required=False)

  additional_info.help_text = ugettext(

      'Link to a resource containing more information about this project.')

  #: Optional field storing a feed URL; displayed publicly.

  feed_url = db.LinkProperty(

      verbose_name=ugettext('Project Feed URL'))

  feed_url.help_text = ugettext(

      'The URL should be a valid ATOM or RSS feed. '

      'Feed entries are shown on the public page.')

  #: A property containing which mentor has been assigned to this project.

  #: A project must have a mentor at all times

  mentor = db.ReferenceProperty(reference_class=soc.models.mentor.Mentor,

                                required=True,

                                collection_name='student_projects')

  #: The status of this project

  #: accepted: This project has been accepted into the program

  #: mid_term_passed: This project has passed the midterm evaluation

  #: mid_term_failed: This project has failed the midterm evaluation

  #: final_failed: This project has failed the final evaluation

  #: passed: This project has completed the program successfully

  status = db.StringProperty(required=True, default='accepted',

      choices=['accepted', 'mid_term_passed', 'mid_term_failed', 

              'final_failed', 'passed'])

  #: Student which this project is from

  student = db.ReferenceProperty(

      reference_class=soc.models.student.Student,

      required=True, collection_name='student_projects')

  #: Program in which this project has been created

  program = db.ReferenceProperty(reference_class=soc.models.program.Program,

                                 required=True, 

                                 collection_name='student_projects')