author | Sverre Rabbelier <srabbelier@gmail.com> |
Tue, 02 Dec 2008 17:59:44 +0000 | |
changeset 647 | 355ac73823a1 |
parent 643 | b57d538a9dd3 |
child 649 | 95a41542e693 |
permissions | -rw-r--r-- |
643 | 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 Programs. |
|
18 |
""" |
|
19 |
||
20 |
__authors__ = [ |
|
21 |
'"Sverre Rabbelier" <sverre@rabbelier.nl>', |
|
22 |
] |
|
23 |
||
24 |
||
25 |
from google.appengine.api import users |
|
26 |
||
27 |
from django import forms |
|
28 |
from django.utils.translation import ugettext_lazy |
|
29 |
||
30 |
from soc.logic import dicts |
|
31 |
from soc.logic import cleaning |
|
32 |
from soc.logic.models import sponsor as sponsor_logic |
|
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 import helper |
|
37 |
||
38 |
import soc.logic.models.program |
|
39 |
||
40 |
||
41 |
class View(base.View): |
|
42 |
"""View methods for the Sponsor model. |
|
43 |
""" |
|
44 |
||
45 |
DEF_CREATE_INSTRUCTION_MSG_FMT = ugettext_lazy( |
|
46 |
'Please use this form to select a Sponsor for the new Program') |
|
47 |
||
48 |
def __init__(self, original_params=None): |
|
49 |
"""Defines the fields and methods required for the base View class |
|
50 |
to provide the user with list, public, create, edit and delete views. |
|
51 |
||
52 |
Params: |
|
53 |
original_params: a dict with params for this View |
|
54 |
""" |
|
55 |
||
56 |
params = {} |
|
57 |
params['logic'] = soc.logic.models.program.logic |
|
58 |
||
59 |
params['name'] = "Program" |
|
60 |
params['name_short'] = "Program" |
|
61 |
params['name_plural'] = "Programs" |
|
62 |
params['url_name'] = "program" |
|
63 |
params['module_name'] = "program" |
|
64 |
||
65 |
params['extra_dynaexclude'] = ['home'] |
|
66 |
params['create_extra_dynafields'] = { |
|
67 |
'scope_path': forms.CharField(widget=forms.HiddenInput, |
|
68 |
required=False), |
|
69 |
'clean_link_id': cleaning.clean_link_id, |
|
70 |
} |
|
71 |
||
72 |
params = dicts.merge(original_params, params) |
|
73 |
||
74 |
base.View.__init__(self, params=params) |
|
75 |
||
76 |
def create(self, request, page_name=None, params=None, **kwargs): |
|
77 |
"""Specialized create view to enforce needing a scope_path |
|
78 |
||
79 |
This view simply gives control to the base.View.create if the |
|
80 |
scope_path is specified in kwargs. If it is not present, it |
|
81 |
instead displays the result of self.selectSponsor. Refer to the |
|
82 |
respective docstrings on what they do. |
|
83 |
||
84 |
Args: |
|
85 |
see base.View.create |
|
86 |
""" |
|
87 |
||
88 |
if 'scope_path' in kwargs: |
|
89 |
return super(View, self).create(request, page_name=page_name, |
|
90 |
params=params, **kwargs) |
|
91 |
||
92 |
params = dicts.merge(params, self._params) |
|
93 |
return self.selectSponsor(request, page_name, params) |
|
94 |
||
95 |
def selectSponsor(self, request, page_name, params): |
|
96 |
"""Displays a list page allowing the user to select a Sponsor |
|
97 |
||
98 |
After having selected the Sponsor, the user is redirected to the |
|
99 |
'create a new program' page with the scope_path set appropriately. |
|
100 |
||
101 |
Params usage: |
|
102 |
The params dictionary is passed to getCreateProgramRedirect from |
|
103 |
the redirects module, please see the docstring for |
|
104 |
getCreateProgramRedirect on how it uses it. |
|
105 |
The params dictionary is also passed to getListContent from |
|
106 |
the helper.list module, please refer to its docstring also. |
|
107 |
The params dictionary is passed to self._list as well, refer |
|
108 |
to its docstring for details on how it uses it. |
|
109 |
||
110 |
Args: |
|
111 |
request: the standard Django HTTP request object |
|
112 |
page_name: the page name displayed in templates as page and header title |
|
113 |
params: a dict with params for this View |
|
114 |
""" |
|
115 |
||
116 |
new_params = {} |
|
117 |
new_params['list_action'] = (redirects.getCreateProgramRedirect, params) |
|
647
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
118 |
new_params['list_description'] = \ |
643 | 119 |
self.DEF_CREATE_INSTRUCTION_MSG_FMT % self._params |
120 |
||
647
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
121 |
new_params = dicts.merge(new_params, sponsor_view.view._params) |
643 | 122 |
params = dicts.merge(new_params, params) |
123 |
||
124 |
content = helper.lists.getListContent(request, params, sponsor_logic.logic) |
|
125 |
contents = [content] |
|
126 |
||
127 |
return self._list(request, params, contents, page_name) |
|
128 |
||
129 |
def _editGet(self, request, entity, form): |
|
130 |
"""See base.View._editGet(). |
|
131 |
""" |
|
132 |
||
133 |
# fill in the email field with the data from the entity |
|
134 |
form.fields['scope_path'].initial = entity.scope_path |
|
135 |
||
647
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
136 |
def _editPost(self, request, entity, fields): |
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
137 |
"""See base.View._editPost(). |
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
138 |
""" |
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
139 |
|
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
140 |
sponsor = sponsor_logic.logic.getFromFields(link_id=fields['scope_path']) |
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
141 |
fields['scope'] = sponsor |
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
142 |
|
355ac73823a1
Swap order of merged params to fix sponsor select view
Sverre Rabbelier <srabbelier@gmail.com>
parents:
643
diff
changeset
|
143 |
|
643 | 144 |
def getDjangoURLPatterns(self, params=None): |
145 |
"""See base.View.getDjangoURLPatterns(). |
|
146 |
""" |
|
147 |
||
148 |
default_patterns = self._params['django_patterns_defaults'] |
|
149 |
default_patterns += [ |
|
150 |
(r'^%(url_name)s/create/(?P<scope_path>%(ulnp)s)$', |
|
151 |
'soc.views.models.%s.create', 'Create %(name_short)s')] |
|
152 |
||
153 |
params = {} |
|
154 |
params['django_patterns_defaults'] = default_patterns |
|
155 |
||
156 |
params = dicts.merge(params, self._params) |
|
157 |
patterns = super(View, self).getDjangoURLPatterns(params) |
|
158 |
||
159 |
return patterns |
|
160 |
||
161 |
||
162 |
view = View() |
|
163 |
||
164 |
create = view.create |
|
165 |
delete = view.delete |
|
166 |
edit = view.edit |
|
167 |
list = view.list |
|
168 |
public = view.public |