#!/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.

"""Views for Student Proposal.

"""

__authors__ = [

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

  ]

import datetime

import time

from django import forms

from soc.logic import cleaning

from soc.logic import dicts

from soc.logic.models import organization as org_logic

from soc.logic.models import student as student_logic

from soc.views.helper import access

from soc.views.helper import decorators

from soc.views.helper import redirects

from soc.views.helper import widgets

from soc.views.models import base

from soc.views.models import student as student_view

import soc.logic.models.student_proposal

class View(base.View):

  """View methods for the Student Proposal model.

  """

  def __init__(self, params=None):

    """Defines the fields and methods required for the base View class

    to provide the user with list, public, create, edit and delete views.

    Params:

      params: a dict with params for this View

    """

    rights = access.Checker(params)

    rights['create'] = ['checkIsDeveloper']

    rights['delete'] = ['checkIsDeveloper']

    rights['list'] = ['checkIsDeveloper']

    new_params = {}

    new_params['logic'] = soc.logic.models.student_proposal.logic

    new_params['rights'] = rights

    new_params['name'] = "Student Proposal"

    new_params['url_name'] = "student_proposal"

    new_params['sidebar_grouping'] = 'Student Proposal'

    new_params['scope_view'] = student_view

    new_params['scope_redirect'] = redirects.getCreateRedirect

    new_params['no_create_with_key_fields'] = True

    patterns = [

        (r'^%(url_name)s/(?P<access_type>apply)/%(scope)s$',

        'soc.views.models.%(module_name)s.create',

        'Create a new %(name)s'),

    ]

    new_params['extra_django_patterns'] = patterns

    new_params['extra_dynaexclude'] = ['org', 'program', 'score',

                                       'status', 'mentor', 'link_id']

    new_params['create_extra_dynaproperties'] = {

        'content': forms.fields.CharField(required=True,

            widget=widgets.FullTinyMCE(attrs={'rows': 25, 'cols': 100})),

        'scope_path': forms.CharField(widget=forms.HiddenInput,

            required=True),

        'organization': forms.CharField(label='Organization Link ID',

            required=True),

        'clean_organization': cleaning.clean_link_id('organization'),

        'clean_additional_info': cleaning.clean_url('additional_info'),

        'clean': cleaning.validate_student_proposal('organization',

            'scope_path', student_logic, org_logic),

        }

    new_params['edit_extra_dynaproperties'] = {

        'organization': forms.CharField(label='Organization Link ID',

            widget=widgets.ReadOnlyInput),

        'link_id': forms.CharField(widget=forms.HiddenInput)

        }

    params = dicts.merge(params, new_params)

    super(View, self).__init__(params=params)

  def _editGet(self, request, entity, form):

    """See base.View._editGet().

    """

    form.fields['link_id'].initial = entity.link_id

    form.fields['organization'].initial = entity.org.link_id

    return super(View, self)._editGet(request, entity, form)

  def _editPost(self, request, entity, fields):

    """See base.View._editPost().

    """

    if not entity:

      fields['link_id'] = 't%i' % (time.time())

    else:

      fields['link_id'] = entity.link_id

    # fill in the scope via call to super

    super(View, self)._editPost(request, entity, fields)

    if not entity:

      # creating a new application so set the program and org field

      fields['program'] = fields['scope'].scope

      filter = {'scope': fields['program'],

                'link_id': fields['organization']}

      fields['org'] = org_logic.logic.getForFields(filter, unique=True)

    # explicitly change the last_modified_on since the content has been edited

    fields['last_modified_on'] = datetime.datetime.now()

  def _public(self, request, entity, context):

    """See base.View._public().

    """

    context['student_name'] = entity.scope.name()

    if entity.mentor:

      context['mentor_name'] = entity.mentor.name()

    else:

      context['mentor_name'] = "No mentor assigned"

view = View()

admin = view.admin

create = view.create

delete = view.delete

edit = view.edit

list = view.list

public = view.public

export = view.export

pick = view.pick