241 lines
8.3 KiB
Python
241 lines
8.3 KiB
Python
import xml.etree.ElementTree as ET
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import json
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from django.utils import timezone
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from django.utils.timezone import datetime, timedelta
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from django.shortcuts import render, redirect
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from django.db.models import Q
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from django.utils.html import mark_safe
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from django.conf import settings
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from django.http import HttpResponse, Http404
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from . import models
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from . import tasks
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from ..signalbot.rpc import send_reaction
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from .utils import render_to_json
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from ..utils import default_context
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TS_FORMAT = "%Y-%m-%dT%H:%M:%S"
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def get_now():
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return timezone.make_aware(datetime.now(), timezone.get_default_timezone())
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def get_monday(date):
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d = date.strftime('%Y-W%W-1')
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return datetime.strptime(d, "%Y-W%W-%w").strftime('%Y-%m-%d')
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def format_week(week):
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a = datetime.strptime(week, '%Y-%m-%d')
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b = (a + timedelta(days=6))
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fmt = '%b %d'
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a = a.strftime(fmt)
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b = b.strftime(fmt)
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extra = models.Week.objects.filter(monday=week).first()
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if extra:
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extra = ': ' + extra.title
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else:
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extra = ''
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return '%s - %s%s' % (a, b, extra)
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def get_weeks(archive):
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weeks = sorted(set(archive.values_list('year', 'week')))
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weeks = [datetime.strptime('%s-W%s-1' % w, "%Y-W%W-%w").strftime('%Y-%m-%d') for w in weeks]
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weeks = [{
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'date': week,
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'year': week.split('-')[0],
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'title': format_week(week)
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} for week in weeks]
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return weeks
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def index(request):
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context = default_context(request)
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now = request.GET.get("now")
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if request.user.is_staff and now:
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now = datetime.strptime(now, TS_FORMAT)
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now = timezone.make_aware(now, timezone.get_default_timezone())
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elif request.user.is_staff:
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now = get_now()
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else:
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now = None
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week, archive = models.Item.public(now)
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context['items'] = week
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if archive.exists():
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context['archive'] = '/_%s/' % get_monday(get_now() - timedelta(days=7))
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if now:
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context['now'] = now
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context['previous_week'] = (now - timedelta(days=7)).strftime(TS_FORMAT)
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context['next_week'] = (now + timedelta(days=7)).strftime(TS_FORMAT)
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return render(request, 'index.html', context)
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def archive(request, year=None, month=None, day=None, week=None):
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context = default_context(request)
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_, archive = models.Item.public()
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if year and month and day:
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date = datetime.strptime('%s-%s-%s' % (year, month, day), '%Y-%m-%d')
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week = int(date.strftime('%W'))
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year = int(year)
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archive_week = archive.filter(year=year, week=week).order_by('published')
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context['weeks'] = get_weeks(archive)
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context['this_week'] = date.strftime('%Y-%m-%d')
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context['this_year'] = date.strftime('%Y')
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extra = models.Week.objects.filter(monday=context['this_week']).first()
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if extra:
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context['week_title'] = extra.title
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elif week:
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week = int(week)
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year = int(year)
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week = datetime.strptime('%s-W%s-1' % (year, week), "%Y-W%W-%w").strftime('%Y-%m-%d')
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return redirect('/_%s/' % week)
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elif year:
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week = datetime.strptime('%s-W1-1' % year, "%Y-W%W-%w").strftime('%Y-%m-%d')
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return redirect('/_%s/' % week)
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context['items'] = archive_week
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return render(request, 'archive.html', context)
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def item(request, id):
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context = default_context(request)
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item = models.Item.objects.get(id=id)
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if not request.user.is_staff and (
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not item.published or item.published >= get_now()
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):
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raise Http404
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context['item'] = item
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context['url'] = request.build_absolute_uri(item.get_absolute_url())
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qs = item.comments.order_by('created')
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if not request.user.is_staff:
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q = ~Q(published=None)
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if request.user.is_authenticated:
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q |= Q(user=request.user)
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if request.session and request.session.session_key:
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q |= Q(session_key=request.session.session_key)
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qs = qs.filter(q)
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comments = []
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for comment in qs:
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comments.append(comment.json())
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context['comments'] = mark_safe(json.dumps(comments, ensure_ascii=False))
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context['comments'] = json.dumps(comments, ensure_ascii=False)
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user = {}
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if request.user.is_staff:
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user['is_moderator'] = True
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if request.user.is_authenticated:
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user['username'] = request.user.username
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context['user'] = mark_safe(json.dumps(user))
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request.session['item'] = id
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qs = models.Item.objects.exclude(published=None).exclude(id=item.id)
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if not request.user.is_staff:
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now = get_now()
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qs = qs.filter(published__lt=now)
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previous_item = qs.exclude(published__gt=item.published).order_by('-published').first()
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next_item = qs.exclude(published__lt=item.published).order_by('published').first()
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if next_item:
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context['next'] = next_item.get_absolute_url()
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if previous_item:
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context['previous'] = previous_item.get_absolute_url()
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return render(request, 'item.html', context)
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def comment(request):
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response = {}
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data = json.loads(request.body)
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comment = models.Comment()
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comment.item = models.Item.objects.get(id=data['item'])
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if request.user.is_authenticated:
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comment.user = request.user
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if comment.user.has_perm('app.item.can_post_comment'):
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comment.published = get_now()
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else:
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comment.name = data['name']
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comment.email = data['email']
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comment.session_key = request.session.session_key
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comment.text = data['text']
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comment.save()
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link = request.build_absolute_uri(comment.item.get_absolute_url())
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tasks.notify_moderators.delay(comment.id, link)
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response = comment.json()
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return render_to_json(response)
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def publish_comment(request):
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response = {}
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data = json.loads(request.body)
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if request.user.is_staff:
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comment = models.Comment.objects.get(id=data['comment'])
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comment.published = get_now()
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comment.save()
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if comment.data.get("moderator_ts"):
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account = settings.SIGNAL_ACCOUNT
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group = settings.SIGNAL_MODERATORS_GROUP
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send_reaction(
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account, comment.data["moderator_ts"], "🎉", group=group
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)
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link = request.build_absolute_uri(comment.item.get_absolute_url())
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msg = '%s commented on <b>%s</b> at <a href="%s">%s</a>' % (
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comment.name, comment.item.title, link, link
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)
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tasks.notify_telegram.delay(msg)
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response['status'] = 'ok'
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else:
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response['error'] = 'permission denied'
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return render_to_json(response)
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def atom_xml(request):
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feed = ET.Element("feed")
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feed.attrib['xmlns'] = 'http://www.w3.org/2005/Atom'
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feed.attrib['xmlns:media'] = 'http://search.yahoo.com/mrss/'
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feed.attrib['xml:lang'] = 'en'
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title = ET.SubElement(feed, "title")
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title.text = settings.SITENAME
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title.attrib['type'] = 'text'
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link = ET.SubElement(feed, "link")
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link.attrib['rel'] = 'self'
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link.attrib['type'] = 'application/atom+xml'
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atom_link = request.build_absolute_uri('/atom.xml')
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link.attrib['href'] = atom_link
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el = ET.SubElement(feed, 'id')
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el.text = atom_link
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week, archive = models.Item.public()
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for item in week:
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page_link = request.build_absolute_uri(item.get_absolute_url())
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entry = ET.Element("entry")
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title = ET.SubElement(entry, "title")
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title.text = item.title
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link = ET.SubElement(entry, "link")
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link.attrib['rel'] = 'alternate'
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link.attrib['href'] = page_link
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updated = ET.SubElement(entry, "updated")
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updated.text = item.modified.strftime("%Y-%m-%dT%H:%M:%SZ")
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published = ET.SubElement(entry, "published")
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published.text = item.created.strftime("%Y-%m-%dT%H:%M:%SZ")
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el = ET.SubElement(entry, "id")
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el.text = page_link
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print(item.data)
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if 'title' in item.data and 'thumbnail' in item.data:
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html = f'''
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<p>
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{item.data['title']}
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</p>
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<img src={ item.data['thumbnail'] }>
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'''.strip()
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content = ET.SubElement(entry, "content")
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content.attrib['type'] = 'html'
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content.text = html
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feed.append(entry)
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return HttpResponse(
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'<?xml version="1.0" encoding="utf-8" ?>\n' + ET.tostring(feed).decode(),
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'application/atom+xml'
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)
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