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 Tossed.

    18 """

    19 

    20 __authors__ = [

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

    22   ]

    23 

    24 

    25 from google.appengine.ext import db

    26 

    27 from django import forms

    28 from django.utils.translation import ugettext

    29 

    30 from soc.logic import dicts

    31 from soc.logic.models import document as document_logic

    32 from soc.views.models import presence

    33 

    34 import soc.logic.models.tossed

    35 import soc.models.work

    36 

    37 

    38 class View(presence.View):

    39   """View methods for the Tossed model.

    40   """

    41 

    42   def __init__(self, params=None):

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

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

    45 

    46     Params:

    47       params: a dict with params for this View

    48     """

    49 

    50     new_params = {}

    51     new_params['logic'] = soc.logic.models.tossed.logic

    52 

    53     new_params['create_extra_dynafields'] = {

    54         'tos_link_id': forms.CharField(required=False,

    55             label=ugettext('Terms of Service Document link ID'),

    56             help_text=soc.models.work.Work.link_id.help_text),

    57         }

    58 

    59     params = dicts.merge(params, new_params, sub_merge=True)

    60 

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

    62 

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

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

    65     """

    66 

    67     try:

    68       if entity.tos:

    69         form.fields['tos_link_id'].initial = entity.tos.link_id

    70     except db.Error:

    71       pass

    72 

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

    74 

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

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

    77     """

    78 

    79     key_fields = self._logic.getKeyFieldsFromDict(fields)

    80     scope_path = self._logic.getKeyNameForFields(key_fields)

    81 

    82     tos_link_id = fields['tos_link_id']

    83 

    84     # TODO notify the user if tos_doc is not found

    85     tos_doc = document_logic.logic.getFromFields(

    86       scope_path=scope_path, link_id=tos_link_id)

    87 

    88     fields['tos'] = tos_doc

    89 

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