#!/usr/bin/python2.5

#

# Copyright 2008 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 Clubs.

"""

__authors__ = [

    '"Sverre Rabbelier" <sverre@rabbelier.nl>',

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

  ]

from django import forms

from soc.logic import cleaning

from soc.logic import dicts

from soc.logic.models import user as user_logic

from soc.logic.models import club_app as club_app_logic

from soc.logic.models import club  as club_logic

from soc.logic.models import club_admin as club_admin_logic

from soc.logic.models import request as request_logic

from soc.views import out_of_band

from soc.views.helper import access

from soc.views.helper import decorators

from soc.views.helper import dynaform

from soc.views.helper import redirects

from soc.views.helper import responses

from soc.views.helper import widgets

from soc.views.models import group

import soc.logic.models.club

class View(group.View):

  """View methods for the Club 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'] = [('checkHasActiveRoleForScope', [club_admin_logic.logic, 'link_id']),

                      ('checkIsActive', [club_logic.logic, None])]

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

    rights['home'] = ['allow']

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

    rights['apply_member'] = ['checkIsUser',

                              ('checkIsActive', club_logic.logic)]

    rights['list_requests'] = [('checkHasActiveRoleForScope', [club_admin_logic.logic, 'link_id'])]

    rights['list_roles'] = [('checkHasActiveRoleForScope', [club_admin_logic.logic, 'link_id'])]

    rights['applicant'] = [('checkIsApplicationAccepted',

                            club_app_logic.logic)]

    new_params = {}

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

    new_params['rights'] = rights

    new_params['name'] = "Club"

    new_params['url_name'] = "club"

    new_params['sidebar_grouping'] = 'Clubs'

    patterns = []

    patterns += [(r'^%(url_name)s/(?P<access_type>apply_member)$',

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

        "List of all %(name_plural)s you can apply to"),]

    new_params['extra_django_patterns'] = patterns

    new_params['application_logic'] = club_app_logic

    new_params['group_applicant_url'] = True

    new_params['sidebar_additional'] = [

        ('/' + new_params['url_name'] + '/apply_member', 'Join a Club', 'apply_member'),]

    new_params['create_extra_dynafields'] = {

        'clean' : cleaning.validate_new_group('link_id', 'scope_path',

            club_logic, club_app_logic)}

    # get rid of the clean method

    new_params['edit_extra_dynafields'] = {

        'clean' : (lambda x: x.cleaned_data)}

    params = dicts.merge(params, new_params)

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

    # create and store the special form for applicants

    updated_fields = {

        'link_id': forms.CharField(widget=widgets.ReadOnlyInput(),

            required=False),

        'clean_link_id': cleaning.clean_link_id('link_id')}

    applicant_create_form = dynaform.extendDynaForm(

        dynaform = self._params['create_form'],

        dynafields = updated_fields)

    params['applicant_create_form'] = applicant_create_form

  @decorators.merge_params

  @decorators.check_access

  def applyMember(self, request, access_type,

                  page_name=None, params=None, **kwargs):

    """Shows a list of all clubs and you can choose one to apply to become a member.

    Args:

      request: the standard Django HTTP request object

      access_type : the name of the access type which should be checked

      page_name: the page name displayed in templates as page and header title

      params: a dict with params for this View

      kwargs: the Key Fields for the specified entity

    """

    list_params = params.copy()

    list_params['list_action'] = (redirects.getRequestRedirectForRole, 'club_member')

    list_params['list_description'] = 'Choose a club to apply to become a Club Member'

    return self.list(request, access_type, 

        page_name, params=list_params, filter=None)

  def _getExtraMenuItems(self, role_description, params=None):

    """Used to create the specific club menu entries.

    For args see group.View._getExtraMenuItems().

    """

    submenus = []

    group_entity = role_description['group']

    roles = role_description['roles']

    if roles.get('club_admin'):

      # add a link to the management page

      submenu = (redirects.getListRolesRedirect(group_entity, params),

          "Manage Admins and Members", 'any_access')

      submenus.append(submenu)

      # add a link to invite an admin

      submenu = (redirects.getInviteRedirectForRole(group_entity, 'club_admin'),

          "Invite an Admin", 'any_access')

      submenus.append(submenu)

      # add a link to invite a member

      submenu = (redirects.getInviteRedirectForRole(group_entity, 'club_member'),

          "Invite a Member", 'any_access')

      submenus.append(submenu)

      # add a link to the request page

      submenu = (redirects.getListRequestsRedirect(group_entity, params), 

          "List Requests and Invites", 'any_access')

      submenus.append(submenu)

      # add a link to the edit page

      submenu = (redirects.getEditRedirect(group_entity, params), 

          "Edit Club Profile", 'any_access')

      submenus.append(submenu)

    if roles.get('club_member') or roles.get('club_admin'):

      submenu = (redirects.getCreateDocumentRedirect(group_entity, 'club'),

          "Create a New Document", 'any_access')

      submenus.append(submenu)

    if roles.get('club_admin'):

      # add a link to resign as club admin

      submenu = (redirects.getManageRedirect(roles['club_admin'], 

          {'url_name': 'club_admin'}), 

          "Resign as Club Admin", 'any_access')

      submenus.append(submenu)

    if roles.get('club_member'):

      # add a link to resign as club member

      submenu = (redirects.getManageRedirect(roles['club_member'], 

          {'url_name' : 'club_member'}), 

          "Resign as Club Member", 'any_access')

      submenus.append(submenu)

    return submenus

view = View()

applicant = view.applicant

apply_member = view.applyMember

create = view.create

delete = view.delete

edit = view.edit

home = view.home

list = view.list

list_requests = view.listRequests

list_roles = view.listRoles

public = view.public

export = view.export

pick = view.pick