1 #

     2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 

    16 # import standard library

    17 

    18 # import interfaces

    19 from pyams_content.shared.common.interfaces import ISharedTool, IWfSharedContent, ISharedContent

    20 

    21 # import packages

    22 from zope.interface import Attribute

    23 from zope.schema import Choice, Datetime

    24 from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm

    25 

    26 from pyams_content import _

    27 

    28 

    29 NEWS_CONTENT_TYPE = 'news'

    30 NEWS_CONTENT_NAME = _("News topic")

    31 

    32 

    33 DISPLAY_FIRST_VERSION = 'first'

    34 DISPLAY_CURRENT_VERSION = 'current'

    35 

    36 VERSION_DISPLAY = {DISPLAY_FIRST_VERSION: _("Display first version date"),

    37                    DISPLAY_CURRENT_VERSION: _("Display current version date")}

    38 

    39 VERSION_DISPLAY_VOCABULARY = SimpleVocabulary([SimpleTerm(v, title=t)

    40                                                for v, t in VERSION_DISPLAY.items()])

    41 

    42 

    43 class INewsManager(ISharedTool):

    44     """News manager interface"""

    45 

    46 

    47 class IWfNewsEvent(IWfSharedContent):

    48     """News event interface"""

    49 

    50     displayed_publication_date = Choice(title=_("Displayed publication date"),

    51                                         description=_("The matching date will be displayed in front-office"),

    52                                         vocabulary=VERSION_DISPLAY_VOCABULARY,

    53                                         default=DISPLAY_FIRST_VERSION,

    54                                         required=True)

    55 

    56     publication_date = Attribute("Publication date")

    57 

    58     push_end_date = Datetime(title=_("Push end date"),

    59                              description=_("Some contents can be pushed by components to front-office pages; if you "

    60                                            "set a date here, this content will not be pushed anymore passed this "

    61                                            "date, but will still be available via the search engine"),

    62                              required=False)

    63 

    64 

    65 class INewsEvent(ISharedContent):

    66     """Workflow managed news event interface"""