Do not modify django_args directly
This broke document listing since it used kwargs as filter.
Patch by: Sverre Rabbelier
#!/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 django import http
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.logic.models import user as user_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['edit'] = [('checkCanStudentPropose', 'scope_path'),
('checkRoleAndStatusForStudentProposal',
[['proposer'], ['active'], ['new', 'pending']])]
rights['delete'] = ['checkIsDeveloper']
rights['show'] = [
('checkRoleAndStatusForStudentProposal',
[['proposer', 'org_admin', 'mentor', 'host'],
['active', 'inactive'], ['new', 'pending', 'accepted', 'rejected']])]
rights['list'] = ['checkIsDeveloper']
rights['list_orgs'] = [
('checkIsStudent', ['scope_path', ['active']]),
('checkCanStudentPropose', 'scope_path')]
rights['list_self'] = [
('checkIsStudent', ['scope_path', ['active', 'inactive']])]
rights['apply'] = [
('checkIsStudent', ['scope_path', ['active']]),
('checkCanStudentPropose', 'scope_path')]
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$',
'soc.views.models.%(module_name)s.create',
'Create a new %(name)s'),
(r'^%(url_name)s/(?P<access_type>list_self)/%(scope)s$',
'soc.views.models.%(module_name)s.list_self',
'List my %(name_plural)s'),
(r'^%(url_name)s/(?P<access_type>list_orgs)/%(scope)s$',
'soc.views.models.%(module_name)s.list_orgs',
'List my %(name_plural)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)
}
new_params['edit_template'] = 'soc/student_proposal/edit.html'
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"
@decorators.merge_params
@decorators.check_access
def edit(self, request, access_type,
page_name=None, params=None, seed=None, **kwargs):
"""If the POST contains (action, Withdraw) the proposal in kwargs
will be marked as invalid.
For params see base.View.edit()
"""
# check if request.POST contains action
post_dict = request.POST
if 'action' in post_dict and post_dict['action'] == 'Withdraw':
# withdraw this proposal
filter = {'scope_path': kwargs['scope_path'],
'link_id': kwargs['link_id']}
proposal_logic = params['logic']
student_proposal_entity = proposal_logic.getForFields(filter, unique=True)
# update the entity mark it as invalid
proposal_logic.updateEntityProperties(student_proposal_entity,
{'status': 'invalid'})
# redirect to the program's homepage
redirect_url = redirects.getHomeRedirect(student_proposal_entity.program,
{'url_name': 'program'})
return http.HttpResponseRedirect(redirect_url)
return super(View, self).edit(request=request, access_type=access_type,
page_name=page_name, params=params, seed=seed, **kwargs)
@decorators.merge_params
@decorators.check_access
def listOrgs(self, request, access_type,
page_name=None, params=None, **kwargs):
"""Lists all organization which the given student can propose to.
For params see base.View.public().
"""
from soc.views.models import organization as org_view
student_entity = student_logic.logic.getFromKeyName(kwargs['scope_path'])
filter = {'scope' : student_entity.scope,
'status': 'active'}
list_params = org_view.view.getParams().copy()
list_params['list_description'] = ('List of %(name_plural)s you can send '
'your proposal to.') % list_params
list_params['list_action'] = (redirects.getStudentProposalRedirect,
{'student_key': student_entity.key().name(),
'url_name': params['url_name']})
return self.list(request, access_type=access_type, page_name=page_name,
params=list_params, filter=filter, **kwargs)
@decorators.merge_params
@decorators.check_access
def listSelf(self, request, access_type,
page_name=None, params=None, **kwargs):
"""Lists all proposals from the current logged-in user for the given student.
For params see base.View.public().
"""
student_entity = student_logic.logic.getFromKeyName(kwargs['scope_path'])
filter = {'scope' : student_entity,
'status': ['new', 'pending', 'accepted', 'rejected']}
list_params = params.copy()
list_params['list_description'] = 'List of my %(name_plural)s' % list_params
return self.list(request, access_type=access_type, page_name=page_name,
params=list_params, filter=filter, **kwargs)
view = View()
admin = view.admin
create = view.create
delete = view.delete
edit = view.edit
list = view.list
list_orgs = view.listOrgs
list_self = view.listSelf
public = view.public
export = view.export
pick = view.pick