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import logging |
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from mezzanine.pages.models import RichTextPage |
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from fullcalendar.views import OccurrenceView |
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from website.jdpages.models import HomePage |
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from website.jdpages.models import SidebarSocial |
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from website.jdpages.models import PageHeaderImage |
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logger = logging.getLogger(__name__) |
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def get_homepage_id(): |
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homepage = HomePage.objects.values_list('id').first() |
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if homepage is not None: |
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return homepage[0] |
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pages = RichTextPage.objects.filter(slug='/') |
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if pages.exists(): |
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return pages[0].id |
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return None |
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def get_page_header(page): |
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""" |
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:returns: the page header for a given page. |
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Uses parent page image when none is defined. |
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Top parent is the HomePage. |
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None when there is no Hompage or when the HomePage has no header. |
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""" |
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# Get a random page header, or the first one if there is only one |
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image = PageHeaderImage.objects.filter(page=page).order_by('?').first() |
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if image is not None: |
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return image |
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# No image found! If we received an integer, then do not search further |
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if isinstance(page, int): |
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return None |
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# Try from parent |
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if page.parent: |
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return get_page_header(page.parent) |
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# Try from first homepage |
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homepage = get_homepage_id() |
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if homepage is not None: |
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# Since we give get_page_header an integer, there is no infinite recursion here... |
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return get_page_header(homepage) |
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return None |
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def get_homepage_header(): |
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""" Returns the page header image of the homepage """ |
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homepage_id = get_homepage_id() |
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if homepage_id is None: |
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return None |
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return get_page_header(homepage_id) |
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class OccuranceJDView(OccurrenceView): |
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def get_context_data(self, **kwargs): |
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context = super().get_context_data(**kwargs) |
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context['page_for_sidebars'] = HomePage.objects.all().first() |
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return context |
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jonge-democraten /
website
