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from django.shortcuts import get_object_or_404, render
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from django.urls import reverse
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from boards import settings
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from boards.abstracts.constants import PARAM_PAGE
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from boards.abstracts.paginator import get_paginator
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from boards.models import TagAlias
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from boards.settings import SECTION_VIEW
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from boards.views.base import BaseBoardView
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from boards.views.mixins import PaginatedMixin
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IMAGES_PER_PAGE = settings.get_int(SECTION_VIEW, 'ImagesPerPageGallery')
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TEMPLATE = 'boards/tag_gallery.html'
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class TagGalleryView(BaseBoardView, PaginatedMixin):
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def get(self, request, tag_name):
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page = int(request.GET.get(PARAM_PAGE, 1))
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params = dict()
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tag_alias = get_object_or_404(TagAlias, name=tag_name)
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tag = tag_alias.parent
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params['tag'] = tag
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paginator = get_paginator(tag.get_images(), IMAGES_PER_PAGE,
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current_page=page)
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params['paginator'] = paginator
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params['images'] = paginator.page(page).object_list
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paginator.set_url(reverse('tag_gallery', kwargs={'tag_name': tag_name}),
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request.GET.dict())
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params.update(self.get_page_context(paginator, page))
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return render(request, TEMPLATE, params)
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