55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
from datetime import datetime, timedelta
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from django.conf import settings
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from django.core.cache import cache
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from django.shortcuts import render, get_object_or_404
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from django.views.decorators.cache import cache_page
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from django.views.decorators.http import last_modified
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from boards.cache import board_last_modified_at
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from boards.helpers import regroup_articles_by_feed
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from boards.models import Board, BoardBlock, BoardFeed, Article
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@cache_page(settings.STATIC_PAGE_CACHE_SECONDS)
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def index(request):
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boards = Board.objects.filter(is_visible=True).all()
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return render(request, "index.html", {
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"boards": boards
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})
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@last_modified(board_last_modified_at)
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def board(request, board_slug):
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board = get_object_or_404(Board, slug=board_slug)
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cached_page = cache.get(f"board_{board.slug}")
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if cached_page and board.refreshed_at and board.refreshed_at <= \
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datetime.utcnow() - timedelta(seconds=settings.BOARD_CACHE_SECONDS):
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return cached_page
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blocks = BoardBlock.objects.filter(board=board)
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feeds = BoardFeed.objects.select_related("block").filter(board=board)
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articles = Article.objects.select_related("feed").filter(
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board=board,
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created_at__gt=datetime.utcnow() - timedelta(days=settings.OLD_ARTICLES_CLEANUP_AFTER_DAYS)
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)
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result = render(request, "board.html", {
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"board": board,
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"blocks": blocks,
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"feeds": feeds,
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"articles_grouped_by_feed": regroup_articles_by_feed(articles),
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})
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cache.set(f"board_{board.slug}", result, settings.BOARD_CACHE_SECONDS)
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return result
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@cache_page(settings.STATIC_PAGE_CACHE_SECONDS)
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def what(request):
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return render(request, "what.html")
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@cache_page(settings.STATIC_PAGE_CACHE_SECONDS)
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def privacy_policy(request):
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return render(request, "docs/privacy_policy.html")
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