app/soc/views/models/role.py
author Daniel Hans <Daniel.M.Hans@gmail.com>
Mon, 02 Nov 2009 23:38:43 +0100
changeset 3074 ebda36efbd61
parent 3054 6ca30967d1bb
permissions -rw-r--r--
HtmlSanitizer becomes Python 2.6 compatible. The Cleaner class must not have any arguments when calling __init__ function for the object class, because in this case Python 2.6 raises TypeError (while previous versions just ignored them).
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#!/usr/bin/python2.5
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#
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# Copyright 2008 the Melange authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#   http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Views for Role profiles.
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"""
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__authors__ = [
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    '"Sverre Rabbelier" <sverre@rabbelier.nl>',
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    '"Lennard de Rijk" <ljvderijk@gmail.com>',
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  ]
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from django import forms
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from django import http
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from django.utils.translation import ugettext
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from soc.logic import cleaning
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from soc.logic import dicts
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from soc.logic.models import user as user_logic
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from soc.logic.models.request import logic as request_logic
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from soc.views.helper import decorators
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from soc.views.helper import redirects
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from soc.views.helper import responses
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from soc.views.models import base
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from soc.views.models import request as request_view
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import soc.models.request
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import soc.views.helper.lists
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import soc.views.helper.responses
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import soc.views.helper.widgets
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ROLE_VIEWS = {}
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def addRole(view):
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  """Adds the specified view to the known role views.
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  """
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  global ROLE_VIEWS
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  params = view.getParams()
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  role_logic = params['logic']
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  name = role_logic.role_name
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  ROLE_VIEWS[name] = view
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class View(base.View):
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  """Views for all entities that inherit from Role.
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  All views that only Role entities have are defined in this subclass.
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  """
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  DEF_INVITE_INSTRUCTION_MSG_FMT = ugettext(
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      'Please use this form to invite someone to become a %s for %s.')
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  DEF_REQUEST_INSTRUCTION_MSG_FMT = ugettext(
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      'Please use this form to request to become a %s for %s.')
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  DEF_INVITE_ERROR_MSG_FMT = ugettext(
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      'This user can not receive an invite to become a %(name)s. <br/>'
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      'Please make sure there is no outstanding invite or request and '
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      'be sure that this user is not a %(name)s.')
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  DEF_REQUEST_ERROR_MSG_FMT = ugettext(
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      'You can not request to become a %(name)s. <br/>'
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      'Please make sure there is no outstanding invite or request and '
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      'be sure that you are not a %(name)s already.')
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  def __init__(self, params=None):
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    """Defines the fields and methods required for the base View class
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    to provide the user with list, public, create, edit and delete views.
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    Args:
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      params: This dictionary should be filled with the parameters
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    """
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    new_params = {}
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    patterns = params.get('extra_django_patterns')
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    if not patterns:
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      patterns = []
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    if params.get('allow_requests_and_invites'):
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      # add patterns concerning requests and invites
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      patterns += [(r'^%(url_name)s/(?P<access_type>invite)/%(scope)s$',
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          '%(module_package)s.%(module_name)s.invite',
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          'Create invite for %(name)s'),
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          (r'^%(url_name)s/(?P<access_type>accept_invite)/(?P<id>[0-9]*)$',
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          '%(module_package)s.%(module_name)s.accept_invite',
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          'Accept invite for %(name)s'),
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          (r'^%(url_name)s/(?P<access_type>process_request)/(?P<id>[0-9]*)$',
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          '%(module_package)s.%(module_name)s.process_request',
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          'Process request'),
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          (r'^%(url_name)s/(?P<access_type>request)/%(scope)s$',
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          '%(module_package)s.%(module_name)s.role_request',
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          'Create a Request to become %(name)s')]
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    elif params.get('allow_invites'):
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      # add patterns concerning only invites
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      patterns += [(r'^%(url_name)s/(?P<access_type>invite)/%(scope)s$',
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          '%(module_package)s.%(module_name)s.invite',
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          'Create invite for %(name)s'),
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          (r'^%(url_name)s/(?P<access_type>accept_invite)/(?P<id>[0-9]*)$',
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          '%(module_package)s.%(module_name)s.accept_invite',
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          'Accept invite for %(name)s'),
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          (r'^%(url_name)s/(?P<access_type>process_request)/%(scope)s/%(lnp)s$',
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          '%(module_package)s.%(module_name)s.process_request',
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          'Process request for %(name)s')]
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    # add manage pattern
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    patterns += [(r'^%(url_name)s/(?P<access_type>manage)/%(scope)s/%(lnp)s$',
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        '%(module_package)s.%(module_name)s.manage',
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        'Manage a %(name)s'),]
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    new_params['extra_django_patterns'] = patterns
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    new_params['scope_redirect'] = redirects.getInviteRedirect
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    new_params['manage_redirect'] = redirects.getListRolesRedirect
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    new_params['create_template'] = 'soc/role/edit.html'
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    new_params['edit_template'] = 'soc/role/edit.html'
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    new_params['create_extra_dynaproperties'] = {
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       'latitude':forms.fields.FloatField(widget=forms.HiddenInput,
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                                          required=False),
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       'longitude': forms.fields.FloatField(widget=forms.HiddenInput,
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                                            required=False),
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       'email': forms.fields.EmailField(required=True),
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       'clean_link_id': cleaning.clean_existing_user('link_id'),
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       'clean_given_name': cleaning.clean_ascii_only('given_name'),
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       'clean_surname': cleaning.clean_ascii_only('surname'),
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       'clean_phone': cleaning.clean_phone_number('phone'),
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       'clean_res_street': cleaning.clean_ascii_only('res_street'),
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       'clean_res_city': cleaning.clean_ascii_only('res_city'),
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       'clean_res_state': cleaning.clean_ascii_only('res_state'),
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       'clean_res_postalcode': cleaning.clean_ascii_only('res_postalcode'),
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       'clean_ship_street': cleaning.clean_ascii_only('ship_street'),
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       'clean_ship_city': cleaning.clean_ascii_only('ship_city'),
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       'clean_ship_state': cleaning.clean_ascii_only('ship_state'),
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       'clean_ship_postalcode': cleaning.clean_ascii_only('ship_postalcode'),
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       'clean_home_page': cleaning.clean_url('home_page'),
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       'clean_blog': cleaning.clean_url('blog'),
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       'clean_photo_url': cleaning.clean_url('photo_url'),
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       'scope_path': forms.CharField(widget=forms.HiddenInput,
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                                  required=True),
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       }
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    new_params['extra_dynaexclude'] = ['user', 'status', 'agreed_to_tos_on']
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    params = dicts.merge(params, new_params, sub_merge=True)
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    super(View, self).__init__(params=params)
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    # add manage template
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    template = 'soc/%(module_name)s/manage.html' % self._params
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    self._params['manage_template'] = template
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    if self._params.get('show_in_roles_overview'):
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      # add to roles overview
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      addRole(self)
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  @decorators.merge_params
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  @decorators.check_access
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  def invite(self, request, access_type,
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             page_name=None, params=None, **kwargs):
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    """Creates the page on which an invite can be send out.
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    Args:
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      request: the standard Django HTTP request object
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      access_type : the name of the access type which should be checked
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      context: dictionary containing the context for this view
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      params: a dict with params for this View
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      kwargs: the Key Fields for the specified entity
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    """
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    # get the context for this webpage
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    context = responses.getUniversalContext(request)
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    responses.useJavaScript(context, params['js_uses_all'])
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    context['page_name'] = page_name
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    group_entity = params['group_logic'].getFromKeyName(kwargs['scope_path'])
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    context['instruction_message'] = (self.DEF_INVITE_INSTRUCTION_MSG_FMT %
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        (params['name'], group_entity.name))
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    if request.method == 'POST':
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      return self.invitePost(request, context, params, group_entity, **kwargs)
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    else:
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      # request.method == 'GET'
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      return self.inviteGet(request, context, params, **kwargs)
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  def inviteGet(self, request, context, params, **kwargs):
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    """Handles the GET request concerning the view that creates an invite
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    for attaining a certain Role.
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    Args:
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      request: the standard Django HTTP request object
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      context: dictionary containing the context for this view
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      params: a dict with params for this View
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      kwargs: the Key Fields for the specified entity
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    """
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    # get the request view parameters and initialize the invite form
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    request_params = request_view.view.getParams()
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    form = request_params['invite_form']()
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    # construct the appropriate response
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    return super(View, self)._constructResponse(request, entity=None,
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        context=context, form=form, params=request_params)
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  def invitePost(self, request, context, params, group_entity, **kwargs):
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    """Handles the POST request concerning the view that creates an invite
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    for attaining a certain Role.
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    Args:
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      request: the standard Django HTTP request object
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      page_name: the page name displayed in templates as page and header title
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      params: a dict with params for this View
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      group_entity: Group entity which this invite is from
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      kwargs: the Key Fields for the specified entity
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    """
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    # get the request view parameters and populate the form using POST data
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    request_params = request_view.view.getParams()
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    form = request_params['invite_form'](request.POST)
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    if not form.is_valid():
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      # return the invalid form response
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      return self._constructResponse(request, entity=None, context=context,
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          form=form, params=request_params)
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    # collect the cleaned data from the valid form
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    _, form_fields = soc.views.helper.forms.collectCleanedFields(form)
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    # create the fields for the new request entity
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    request_fields = {
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        'user': form_fields['user_id'],
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        'group': group_entity,
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        'role': params['logic'].role_name,
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        'status': 'group_accepted'}
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    if not request_logic.isValidNewRequest(request_fields, params['logic']):
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      # not a valid invite
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      context['error_message'] = self.DEF_INVITE_ERROR_MSG_FMT % (
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          params)
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      return super(View, self)._constructResponse(request, entity=None,
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          context=context, form=form, params=request_params)
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    # create the request entity
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    request_logic.updateOrCreateFromFields(request_fields)
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    group_view = params.get('group_view')
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    if not group_view:
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      return http.HttpResponseRedirect('/')
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    else:
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      # redirect to the requests list
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      return http.HttpResponseRedirect(
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          redirects.getListRequestsRedirect(group_entity, group_view.getParams()))
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  @decorators.merge_params
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  @decorators.check_access
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  def acceptInvite(self, request, access_type,
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                   page_name=None, params=None, **kwargs):
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    """Creates the page process an invite into a Role.
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    Args:
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      request: the standard Django HTTP request object
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      access_type : the name of the access type which should be checked
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      page_name: the page name displayed in templates as page and header title
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      params: a dict with params for this View
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      kwargs: contains the ID for the Request entity
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    """
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    request_entity = request_logic.getFromIDOr404(int(kwargs['id']))
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     # get the context for this webpage
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    context = responses.getUniversalContext(request)
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    responses.useJavaScript(context, params['js_uses_all'])
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    context['page_name'] = page_name
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    if request.method == 'POST':
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      return self.acceptInvitePost(request, context, params, request_entity,
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                                   **kwargs)
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    else:
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      # request.method == 'GET'
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      return self.acceptInviteGet(request, context, params, request_entity,
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                                  **kwargs)
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  def acceptInviteGet(self, request, context, params, request_entity,
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                      **kwargs):
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    """Handles the GET request concerning the creation of a Role via an
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    invite.
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    Args:
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      request: the standard Django HTTP request object
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      context: dictionary containing the context for this view
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      params: a dict with params for this View
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      request_entity: Request that is being accepted
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      kwargs: contains the ID for the Request entity
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    """
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    # create the form using the scope_path and link_id from kwargs 
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    # as initial value
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    fields = {'link_id': request_entity.user.link_id,
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              'scope_path': request_entity.group.key().id_or_name()}
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    form = params['invited_create_form'](initial=fields)
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    # construct the appropriate response
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    return super(View, self)._constructResponse(request, entity=None,
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        context=context, form=form, params=params)
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  def acceptInvitePost(self, request, context, params, request_entity, **kwargs):
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    """Handles the POST request concerning the creation of a Role via an
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    invite.
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    Args:
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      request: the standard Django HTTP request object
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      context: dictionary containing the context for this view
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      params: a dict with params for this View
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      request_entity: Request that is being accepted
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      kwargs: contains the ID for the Request entity
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    """
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   337
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    # populate the form using the POST data
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    form = params['invited_create_form'](request.POST)
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   340
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   341
    if not form.is_valid():
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   342
      # return the invalid form response
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   343
      return self._constructResponse(request, entity=None, context=context,
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   344
          form=form, params=params)
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   346
    # collect the cleaned data from the valid form
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   347
    key_name, fields = soc.views.helper.forms.collectCleanedFields(form)
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   348
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   349
    # set the user and link_id fields to the right property
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   350
    fields['user'] = request_entity.user
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   351
    fields['link_id'] = request_entity.user.link_id
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   352
    fields['scope'] = request_entity.group
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   353
    fields['scope_path'] = request_entity.group.key().id_or_name()
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   354
    # make sure that this role becomes active once more in case this user
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   355
    # has been reinvited
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   356
    fields ['status'] = 'active'
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   357
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   358
    # call the post process method
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   359
    self._acceptInvitePost(fields, request, context, params, **kwargs)
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   360
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   361
    # get the key_name for the new entity
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    key_name = self._logic.getKeyNameFromFields(fields)
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   363
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   364
    # create new Role entity
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   365
    entity = self._logic.updateOrCreateFromKeyName(fields, key_name)
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   366
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   367
    # mark the request as completed
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   368
    request_fields = {'status': 'completed'}
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   369
    request_logic.updateEntityProperties(request_entity, request_fields)
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   370
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   371
    # redirect to the roles overview page
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   372
    return http.HttpResponseRedirect('/user/roles')
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   373
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   374
  def _acceptInvitePost(self, fields, request, context, params, **kwargs):
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   375
    """Used to post-process data after the fields have been cleaned.
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   376
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   377
      Args:
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   378
      fields : the cleaned fields from the role form
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diff changeset
   379
      request: the standard Django HTTP request object
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diff changeset
   380
      context: dictionary containing the context for this view
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   381
      params: a dict with params for this View
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diff changeset
   382
      kwargs: the Key Fields for the specified entity
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diff changeset
   383
    """
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diff changeset
   384
    pass
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diff changeset
   385
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diff changeset
   386
  @decorators.merge_params
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diff changeset
   387
  @decorators.check_access
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diff changeset
   388
  def manage(self, request, access_type,
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   389
             page_name=None, params=None, **kwargs):
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diff changeset
   390
    """Handles the request concerning the view that let's 
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diff changeset
   391
       you manage a role's status.
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diff changeset
   392
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   393
    Args:
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diff changeset
   394
      request: the standard Django HTTP request object
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diff changeset
   395
      page_name: the page name displayed in templates as page and header title
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diff changeset
   396
      params: a dict with params for this View
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diff changeset
   397
      kwargs: the Key Fields for the specified entity
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diff changeset
   398
    """
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diff changeset
   399
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diff changeset
   400
    # get the context for this webpage
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diff changeset
   401
    context = responses.getUniversalContext(request)
1357
3dd1507aa723 Prepare all views for a new modular approach to JS loading
Sverre Rabbelier <srabbelier@gmail.com>
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diff changeset
   402
    responses.useJavaScript(context, params['js_uses_all'])
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diff changeset
   403
    context['page_name'] = page_name
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diff changeset
   404
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diff changeset
   405
    logic = params['logic']
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diff changeset
   406
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diff changeset
   407
    # get the entity for the given fields in kwargs
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diff changeset
   408
    fields = {'scope_path': kwargs['scope_path'],
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diff changeset
   409
        'link_id': kwargs['link_id']}
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diff changeset
   410
    role_entity = logic.getForFields(kwargs, unique=True)
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diff changeset
   411
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diff changeset
   412
    # get the redirect for the cancel button or when the resignation is done
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ee386b5b56d7 Parameterized the role view manage redirect.
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parents: 1357
diff changeset
   413
    redirect = params['manage_redirect'](role_entity.scope,
1067
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parents: 990
diff changeset
   414
        params['group_view'].getParams())
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parents: 990
diff changeset
   415
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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diff changeset
   416
    # check to see if resign is true
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   417
    get_dict = request.GET
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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diff changeset
   418
    resign = get_dict.get('resign')
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diff changeset
   419
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   420
    if resign == 'true':
1730
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diff changeset
   421
1955
06ed84dbb1ed Moved canResign check to role logic so subclasses can override.
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diff changeset
   422
      resign_error = params['logic'].canResign(role_entity)
1730
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diff changeset
   423
1955
06ed84dbb1ed Moved canResign check to role logic so subclasses can override.
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diff changeset
   424
      if not resign_error:
1730
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parents: 1723
diff changeset
   425
        # change the status of this role_entity to invalid
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diff changeset
   426
        fields = {'status': 'invalid'}
2d877bb10306 Important roles can now not resign if they are the last in their group.
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parents: 1723
diff changeset
   427
        logic.updateEntityProperties(role_entity, fields)
2d877bb10306 Important roles can now not resign if they are the last in their group.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1723
diff changeset
   428
2d877bb10306 Important roles can now not resign if they are the last in their group.
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parents: 1723
diff changeset
   429
        # redirect to the roles listing
2d877bb10306 Important roles can now not resign if they are the last in their group.
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parents: 1723
diff changeset
   430
        return http.HttpResponseRedirect(redirect)
2d877bb10306 Important roles can now not resign if they are the last in their group.
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parents: 1723
diff changeset
   431
      else:
2d877bb10306 Important roles can now not resign if they are the last in their group.
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parents: 1723
diff changeset
   432
        # show error to the user
1955
06ed84dbb1ed Moved canResign check to role logic so subclasses can override.
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parents: 1948
diff changeset
   433
        context['resign_error'] = ugettext(resign_error %params)
1067
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diff changeset
   434
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   435
    # set the appropriate context
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   436
    context['entity'] = role_entity
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   437
    context['url_name'] = params['url_name']
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   438
    context['cancel_redirect'] = redirect
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   439
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   440
    # get the manage template
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   441
    template = params['manage_template']
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   442
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   443
    # return a proper response
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 990
diff changeset
   444
    return responses.respond(request, template, context=context)
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   445
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 990
diff changeset
   446
  @decorators.merge_params
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 990
diff changeset
   447
  @decorators.check_access
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   448
  def request(self, request, access_type,
1152
b82caf7bb17c Add Google Maps integration for Role profiles create/edit views.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents: 1129
diff changeset
   449
              page_name=None, params=None, **kwargs):
1067
ecf3df87b81c Added manage view for Club Admins, Club Members and Hosts.
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parents: 990
diff changeset
   450
    """Handles the request concerning the view that creates a request
962
606871fda11c Added request creation and processing to role.py.
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parents: 959
diff changeset
   451
    for attaining a certain Role.
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   452
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   453
    Args:
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   454
      request: the standard Django HTTP request object
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   455
      page_name: the page name displayed in templates as page and header title
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   456
      params: a dict with params for this View
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   457
      kwargs: the Key Fields for the specified entity
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   458
    """
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   459
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   460
    # get the context for this webpage
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   461
    context = responses.getUniversalContext(request)
1357
3dd1507aa723 Prepare all views for a new modular approach to JS loading
Sverre Rabbelier <srabbelier@gmail.com>
parents: 1346
diff changeset
   462
    responses.useJavaScript(context, params['js_uses_all'])
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   463
    context['page_name'] = page_name
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   464
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   465
    group_entity = params['group_logic'].getFromKeyName(kwargs['scope_path'])
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   466
1084
9c4221f7b747 Requests can now not be created when you already have a similar request or already have the role the request is for.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1080
diff changeset
   467
    context['instruction_message'] = (self.DEF_REQUEST_INSTRUCTION_MSG_FMT %
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   468
        (params['name'], group_entity.name))
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   469
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   470
    if request.method == 'POST':
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   471
      return self.requestPost(request, context, params, group_entity, **kwargs)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   472
    else:
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   473
      # request.method == 'GET'
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   474
      return self.requestGet(request, context, params, **kwargs)
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   475
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   476
  def requestGet(self, request, context, params, **kwargs):
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   477
    """Handles the GET request concerning the creation of a request
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   478
    to attain a role.
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   479
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   480
    Args:
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   481
      request: the standard Django HTTP request object
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   482
      context: dictionary containing the context for this view
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   483
      params: a dict with params for this View
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   484
      kwargs: the Key Fields for the specified entity
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   485
    """
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   486
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   487
    # get the request view parameters and initialize the create form
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   488
    request_params = request_view.view.getParams()
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   489
    form = request_params['request_form']()
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   490
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   491
    # construct the appropriate response
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   492
    return super(View, self)._constructResponse(request, entity=None,
1084
9c4221f7b747 Requests can now not be created when you already have a similar request or already have the role the request is for.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1080
diff changeset
   493
        context=context, form=form, params=request_params)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   494
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   495
  def requestPost(self, request, context, params, group_entity, **kwargs):
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   496
    """Handles the POST request concerning the creation of a request
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   497
    to attain a role.
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   498
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   499
    Args:
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   500
      request: the standard Django HTTP request object
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   501
      context: dictionary containing the context for this view
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   502
      params: a dict with params for this View
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   503
      group_entity: the Group entity this request is for
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   504
      kwargs: the Key Fields for the specified entity
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   505
    """
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   506
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   507
    # get the request view parameters and populate the form using POST data
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   508
    request_params = request_view.view.getParams()
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   509
    form = request_params['request_form'](request.POST)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   510
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   511
    if not form.is_valid():
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   512
      # return the invalid form response
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   513
      return self._constructResponse(request, entity=None, context=context,
1195
cbef45d75942 Fixed a bug where a GMAP error message would be displayed when the form was not valid.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1176
diff changeset
   514
          form=form, params=request_params)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   515
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   516
    _, fields = soc.views.helper.forms.collectCleanedFields(form)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   517
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   518
    # set the fields for the new request
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   519
    user_entity = user_logic.logic.getForCurrentAccount()
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   520
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   521
    request_fields = {
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   522
        'user': user_entity,
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   523
        'group' : group_entity,
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   524
        'message': fields['message'],
2668
7fd0951332ef Use role_name where needed for creating/handling requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2666
diff changeset
   525
        'role' : params['logic'].role_name,
1085
0afbdd0905ef Renamed state to status where appropriate.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1084
diff changeset
   526
        'status' : 'new'}
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   527
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   528
    if not request_logic.isValidNewRequest(request_fields, params['logic']):
1084
9c4221f7b747 Requests can now not be created when you already have a similar request or already have the role the request is for.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1080
diff changeset
   529
      # not a valid request
9c4221f7b747 Requests can now not be created when you already have a similar request or already have the role the request is for.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1080
diff changeset
   530
      context['error_message'] = self.DEF_REQUEST_ERROR_MSG_FMT % (
9c4221f7b747 Requests can now not be created when you already have a similar request or already have the role the request is for.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1080
diff changeset
   531
          params)
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   532
      return super(View, self)._constructResponse(request, entity=None,
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   533
          context=context, form=form, params=request_params)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   534
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   535
    # create the request entity
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   536
    request_logic.updateOrCreateFromFields(request_fields)
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   537
1947
af360d1017df Fixed redirect after creating/rejecting a request/invite.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1937
diff changeset
   538
    # redirect to requests overview
af360d1017df Fixed redirect after creating/rejecting a request/invite.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1937
diff changeset
   539
    return http.HttpResponseRedirect('/user/requests')
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   540
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   541
  @decorators.merge_params
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   542
  @decorators.check_access
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   543
  def processRequest(self, request, access_type,
1152
b82caf7bb17c Add Google Maps integration for Role profiles create/edit views.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents: 1129
diff changeset
   544
                     page_name=None, params=None, **kwargs):
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   545
    """Creates the page upon which a request can be processed.
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   546
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   547
    Args:
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   548
      request: the standard Django HTTP request object
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   549
      access_type : the name of the access type which should be checked
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   550
      page_name: the page name displayed in templates as page and header title
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   551
      params: a dict with params for this View
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   552
      kwargs: the Key Fields for the specified entity
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   553
    """
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   554
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   555
    # get the request entity using the information from kwargs
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   556
    request_entity = request_logic.getFromIDOr404(int(kwargs['id']))
1756
0a332ff872bf The process_request template now properly differentiate between a request in "new" and "group_accepted" state.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1730
diff changeset
   557
2748
7fbc98f3adde Updated several page titles to contain more information.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2678
diff changeset
   558
    # get the context for this webpage
7fbc98f3adde Updated several page titles to contain more information.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2678
diff changeset
   559
    context = responses.getUniversalContext(request)
7fbc98f3adde Updated several page titles to contain more information.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2678
diff changeset
   560
    responses.useJavaScript(context, params['js_uses_all'])
7fbc98f3adde Updated several page titles to contain more information.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2678
diff changeset
   561
7fbc98f3adde Updated several page titles to contain more information.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2678
diff changeset
   562
    context['page_name'] = '%s from %s to become a %s' %(
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   563
        page_name, request_entity.user.name, params['name'])
2748
7fbc98f3adde Updated several page titles to contain more information.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2678
diff changeset
   564
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   565
    get_dict = request.GET
1756
0a332ff872bf The process_request template now properly differentiate between a request in "new" and "group_accepted" state.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1730
diff changeset
   566
1085
0afbdd0905ef Renamed state to status where appropriate.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1084
diff changeset
   567
    if 'status' in get_dict.keys():
0afbdd0905ef Renamed state to status where appropriate.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1084
diff changeset
   568
      if get_dict['status'] in ['group_accepted', 'rejected', 'ignored']:
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   569
        # update the request_entity and redirect away from this page
1085
0afbdd0905ef Renamed state to status where appropriate.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1084
diff changeset
   570
        request_status = get_dict['status']
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   571
1196
11dbdf12d7c2 Only do the update routine when the status changes for group_app's and role requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1195
diff changeset
   572
        # only update when the status is changing
11dbdf12d7c2 Only do the update routine when the status changes for group_app's and role requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1195
diff changeset
   573
        if request_status != request_entity.status:
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   574
          request_logic.updateEntityProperties(request_entity, {
1196
11dbdf12d7c2 Only do the update routine when the status changes for group_app's and role requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1195
diff changeset
   575
              'status': get_dict['status']})
11dbdf12d7c2 Only do the update routine when the status changes for group_app's and role requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1195
diff changeset
   576
990
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   577
        group_view = params.get('group_view')
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   578
        if not group_view:
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   579
          return http.HttpResponseRedirect('/')
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   580
        else:
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   581
          # redirect to the requests list
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   582
          return http.HttpResponseRedirect(
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   583
              redirects.getListRequestsRedirect(request_entity.group,
990
fd1e6afb2d62 Added two needed redirects in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 986
diff changeset
   584
                  group_view.getParams()))
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   585
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   586
    # put the entity in the context
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   587
    context['entity'] = request_entity
1756
0a332ff872bf The process_request template now properly differentiate between a request in "new" and "group_accepted" state.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 1730
diff changeset
   588
    context['request_status'] = request_entity.status 
3054
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   589
    context['role_verbose'] = params['name']
6ca30967d1bb Made changes to the Role View to facilitate the use of the ID-based Requests.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 2782
diff changeset
   590
    context['url_name'] = params['url_name']
962
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   591
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   592
    #display the request processing page using the appropriate template
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   593
    template = request_view.view.getParams()['request_processing_template']
606871fda11c Added request creation and processing to role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 959
diff changeset
   594
963
24c0a9da6360 Parameterized patterns in role.py.
Lennard de Rijk <ljvderijk@gmail.com>
parents: 962
diff changeset
   595
    return responses.respond(request, template, context=context)