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 listing Documents.

    18 """

    19 

    20 __authors__ = [

    21   '"Todd Larsen" <tlarsen@google.com>',

    22   ]

    23 

    24 

    25 from soc.logic.models import work

    26 from soc.views import helper

    27 from soc.views.helper import access

    28 from soc.views.helper import decorators

    29 

    30 import soc.logic

    31 import soc.models.document

    32 import soc.views.helper.lists

    33 import soc.views.helper.responses

    34 import soc.views.out_of_band

    35 

    36 

    37 DEF_DOCS_LIST_ALL_TMPL = 'soc/models/list.html'

    38 

    39 

    40 @decorators.view

    41 def all(request, page=None, templates={}):

    42   """Show a list of all Documents (limit rows per page).

    43   

    44   Args:

    45     request: the standard Django HTTP request object

    46     page: a soc.logic.site.page.Page object which is abstraction that combines 

    47       a Django view with sidebar menu info

    48     template: the "sibling" template (or a search list of such templates)

    49       from which to construct an alternate template name (or names)

    50 

    51   Returns:

    52     A subclass of django.http.HttpResponse which either contains the form to

    53     be filled out, or a redirect to the correct view in the interface.

    54   """

    55 

    56   try:

    57     access.checkIsDeveloper(request)

    58   except  soc.views.out_of_band.AccessViolationResponse, alt_response:

    59     return alt_response.response()

    60 

    61   # create default template context for use with any templates

    62   context = helper.responses.getUniversalContext(request)

    63   context['page'] = page

    64 

    65   offset, limit = helper.lists.cleanListParameters(

    66       offset=request.GET.get('offset'), limit=request.GET.get('limit'))

    67 

    68   # Fetch one more to see if there should be a 'next' link

    69   docs = work.logic.getForLimitAndOffset(limit + 1, offset=offset)

    70 

    71   context['pagination_form'] = helper.lists.makePaginationForm(request, limit)

    72 

    73   list_templates = {

    74     'list_main': templates.get('list_main',

    75                                'soc/list/list_main.html'),

    76     'list_pagination': templates.get('list_pagination',

    77                                      'soc/list/list_pagination.html'),

    78     'list_row': templates.get('list_row',

    79                               'soc/docs/list/docs_row.html'),

    80     'list_heading': templates.get('list_heading',

    81                                   'soc/docs/list/docs_heading.html'),

    82     }

    83                       

    84   context = helper.lists.setList(

    85       request, context, docs, 

    86       offset=offset, limit=limit, list_templates=list_templates)

    87 

    88   template = templates.get('all', DEF_DOCS_LIST_ALL_TMPL)

    89   return helper.responses.respond(request, template, context)