59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
import os
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import tempfile
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import requests
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from celery.schedules import crontab
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from django.conf import settings
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from django.utils import timezone
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from ..signalbot import rpc
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from ..celery import app
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from . import models
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@app.task(queue="default")
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def announce_items():
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if not getattr(settings, 'SIGNAL_ANNOUNCE_GROUP'):
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return
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now = timezone.now()
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qs = models.Item.objects.exclude(published=None).filter(announced=None).filter(published__lte=now).order_by('published')
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for item in qs:
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item.announced = now
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link = settings.BASE_URL + item.get_absolute_url()
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message = link
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image = item.data.get('thumbnail')
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description = ""
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if image:
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f = tempfile.NamedTemporaryFile(suffix=".jpg", delete=False)
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r = requests.get(image)
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f.write(r.content)
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f.close()
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image = f.name
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r = rpc.send(
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message, group=settings.SIGNAL_ANNOUNCE_GROUP,
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preview_url=link,
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preview_title=item.title,
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preview_image=image,
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preview_description=description,
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)
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item.save()
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if image:
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os.unlink(f.name)
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@app.task(queue="default")
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def notify_moderators(id, link):
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comment = models.Comment.objects.filter(id=id).first()
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if comment:
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message = "%s commented on %s (%s)\n\n%s" % (comment.name, comment.item.title, link, comment.text)
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r = rpc.send(message, group=settings.SIGNAL_MODERATORS_GROUP)
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if r and "timestamp" in r:
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comment.data["moderator_ts"] = r["timestamp"]
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comment.save()
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else:
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print("failed to notify", r)
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@app.on_after_finalize.connect
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def setup_periodic_tasks(sender, **kwargs):
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sender.add_periodic_task(crontab(minute="*/2"), announce_items.s())
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