1 #

     2 # Copyright (c) 2008-2016 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 from datetime import datetime

    18 

    19 # import interfaces

    20 from pyams_content.interfaces import CREATE_CONTENT_PERMISSION

    21 from pyams_content.shared.blog.interfaces import IWfBlogPost, IBlogManager

    22 from pyams_i18n.interfaces import II18n, II18nManager

    23 from pyams_skin.interfaces.viewlet import IMenuHeader, IWidgetTitleViewletManager

    24 from pyams_skin.layer import IPyAMSLayer

    25 from pyams_workflow.interfaces import IWorkflowVersions, IWorkflowInfo

    26 from pyams_zmi.interfaces.menu import IContentManagementMenu

    27 from pyams_zmi.layer import IAdminLayer

    28 

    29 # import packages

    30 from pyams_content.shared.blog.manager import BlogFolder

    31 from pyams_content.shared.common.zmi import SharedContentAddForm, SharedContentAJAXAddForm

    32 from pyams_pagelet.pagelet import pagelet_config

    33 from pyams_skin.interfaces import IContentTitle

    34 from pyams_skin.viewlet.toolbar import ToolbarAction

    35 from pyams_utils.adapter import adapter_config, ContextRequestViewAdapter, ContextRequestAdapter

    36 from pyams_utils.unicode import translate_string

    37 from pyams_utils.url import absolute_url

    38 from pyams_viewlet.viewlet import viewlet_config

    39 from pyramid.view import view_config

    40 from zope.interface import Interface

    41 from zope.lifecycleevent import ObjectCreatedEvent

    42 

    43 from pyams_content import _

    44 

    45 

    46 @adapter_config(context=(IWfBlogPost, IContentManagementMenu), provides=IMenuHeader)

    47 class BlogPostContentMenuHeader(ContextRequestAdapter):

    48     """Blog post content menu header adapter"""

    49 

    50     header = _("This blog post")

    51 

    52 

    53 @adapter_config(context=(IWfBlogPost, IPyAMSLayer, Interface), provides=IContentTitle)

    54 class BlogPostTitleAdapter(ContextRequestViewAdapter):

    55     """Blog post title adapter"""

    56 

    57     @property

    58     def title(self):

    59         translate = self.request.localizer.translate

    60         return translate(_("Blog post « {title} »")).format(

    61             title=II18n(self.context).query_attribute('title', request=self.request))

    62 

    63 

    64 @viewlet_config(name='add-shared-content.action', context=IBlogManager, layer=IAdminLayer, view=Interface,

    65                 manager=IWidgetTitleViewletManager, permission=CREATE_CONTENT_PERMISSION, weight=1)

    66 class BlogPostAddAction(ToolbarAction):

    67     """Blog post adding action"""

    68 

    69     label = _("Add blog post")

    70     url = 'add-shared-content.html'

    71     modal_target = True

    72 

    73 

    74 @pagelet_config(name='add-shared-content.html', context=IBlogManager, layer=IPyAMSLayer,

    75                 permission=CREATE_CONTENT_PERMISSION)

    76 class BlogPostAddForm(SharedContentAddForm):

    77     """Blog post add form"""

    78 

    79     legend = _("Add blog post")

    80     content_url = None

    81 

    82     def add(self, wf_content):

    83         # create shared content

    84         content = self.context.shared_content_factory()

    85         self.request.registry.notify(ObjectCreatedEvent(content))

    86         # check blog folders

    87         now = datetime.utcnow()

    88         year, month = now.strftime('%Y:%m').split(':')

    89         year_folder = self.context.get(year)

    90         if year_folder is None:

    91             year_folder = self.context[year] = BlogFolder()

    92         month_folder = year_folder.get(month)

    93         if month_folder is None:

    94             month_folder = year_folder[month] = BlogFolder()

    95         # check title language

    96         added = False

    97         i18n_manager = II18nManager(self.context)

    98         for lang in i18n_manager.get_languages():

    99             title = translate_string(wf_content.title.get(lang))

   100             if title:

   101                 content_name = translate_string(title, force_lower=True, spaces='-')

   102                 month_folder[content_name] = content

   103                 added = True

   104                 break

   105         # handle workflow

   106         if added:

   107             IWorkflowVersions(content).add_version(wf_content, None)

   108             IWorkflowInfo(wf_content).fire_transition('init')

   109             self.content_url = absolute_url(wf_content, self.request, 'admin.html')

   110 

   111     def nextURL(self):

   112         return self.content_url

   113 

   114 

   115 @view_config(name='add-shared-content.json', context=IBlogManager, request_type=IPyAMSLayer,

   116              permission=CREATE_CONTENT_PERMISSION, renderer='json', xhr=True)

   117 class BlogPostAJAXAddForm(SharedContentAJAXAddForm, BlogPostAddForm):

   118     """Blog post add form, JSON renderer"""