app/soc/views/models/role.py

   1 #!/usr/bin/python2.5
   2 #
   3 # Copyright 2008 the Melange authors.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #   http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 """Views for Sponsor profiles.
  18 """
  19
  20 __authors__ = [
  21     '"Sverre Rabbelier" <sverre@rabbelier.nl>',
  22   ]
  23
  24
  25 from django import forms
  26 from django.utils.translation import ugettext_lazy
  27
  28 from soc.logic import dicts
  29 from soc.logic.models import user as user_logic
  30 from soc.views import helper
  31 from soc.views import out_of_band
  32 from soc.views.helper import access
  33 from soc.views.helper import redirects
  34 from soc.views.models import base
  35 from soc.views.models import sponsor as sponsor_view
  36 from soc.views.models import user as user_view
  37
  38 import soc.models.request
  39 import soc.views.helper.lists
  40 import soc.views.helper.responses
  41 import soc.views.helper.widgets
  42
  43
  44 class RequestForm(helper.forms.BaseForm):
  45   """Django form displayed when creating a new invititation/request.
  46   """
  47
  48   class Meta:
  49     """Inner Meta class that defines some behavior for the form.
  50     """
  51
  52     #: db.Model subclass for which the form will gather information
  53     model = soc.models.request.Request
  54
  55     #: Exclude pretty much everything, model=None would
  56     #: also remove the help text etc.
  57     exclude = ['requester', 'to', 'role',
  58         'accepted', 'declined']
  59
  60   requester = forms.CharField(widget=helper.widgets.ReadOnlyInput())
  61
  62   role = forms.CharField(widget=helper.widgets.ReadOnlyInput())
  63
  64   to = forms.CharField(widget=helper.widgets.ReadOnlyInput())
  65
  66
  67 class View(base.View):
  68   """Views for all entities that inherit from Role.
  69
  70   All views that only Role entities have are defined in this subclass.
  71   """
  72
  73   DEF_INVITE_INSTRUCTION_MSG_FMT = ugettext_lazy(
  74       'Please use this form to invite someone to become a %(name)s.')
  75
  76   def __init__(self, params=None):
  77     """
  78
  79     Args:
  80       params: This dictionary should be filled with the parameters
  81     """
  82
  83     new_params = {}
  84
  85     patterns = [(r'^%(url_name)s/invite/%(lnp)s$',
  86         'soc.views.models.%(module_name)s.invite',
  87         'Invite %(name_short)s')]
  88
  89     new_params['extra_django_patterns'] = patterns
  90     new_params['scope_redirect'] = redirects.getInviteRedirect
  91
  92     params = dicts.merge(params, new_params)
  93
  94     super(View, self).__init__(params=params)
  95
  96   def invite(self, request, page_name=None, params=None, **kwargs):
  97     """Displays the request promotion to Role page.
  98     """
  99
 100     if not params:
 101       params = {}
 102     new_params = {}
 103     group_scope = kwargs['link_id']
 104
 105     new_params['list_action'] = (redirects.getCreateRequestRedirect,
 106         {'group_scope' : group_scope,
 107         'url_name' : self._params['url_name'] })
 108     new_params['list_description'] = \
 109         self.DEF_INVITE_INSTRUCTION_MSG_FMT % self._params
 110
 111     new_params = dicts.merge(new_params, params)
 112     params = dicts.merge(new_params, user_view.view._params)
 113     params['logic'] = user_logic.logic
 114
 115     try:
 116       access.checkAccess('invite', request, rights=params['rights'])
 117     except out_of_band.Error, error:
 118       return helper.responses.errorResponse(error, request)
 119
 120     content = helper.lists.getListContent(request, params)
 121     contents = [content]
 122
 123     return self._list(request, params, contents, page_name)