71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals, absolute_import
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from django.db import models
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from django.utils import timezone
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from stdimage.models import StdImageField
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from stdimage.utils import UploadToAutoSlugClassNameDir
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from stdimage.validators import MinSizeValidator
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from spirit.comment.models import Comment
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# from django.contrib.auth.models import User
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from django.core.mail import EmailMessage
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from django.db.models.signals import post_save
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class BannerImage(models.Model):
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url = models.URLField()
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title = models.CharField(max_length=255)
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displayed = models.BooleanField(default=True)
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image = StdImageField(
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upload_to=UploadToAutoSlugClassNameDir(populate_from='title'),
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variations={
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'small': {
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"width": 400,
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"height": 300,
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"crop": True},
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'small2x': {
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"width": 800,
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"height": 600,
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"crop": True},
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'medium': {
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"width": 800,
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"height": 300,
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"crop": True},
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'medium2x': {
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"width": 1600,
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"height": 600,
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"crop": True},
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'large': {
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"width": 1200,
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"height": 300,
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"crop": True},
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'large2x': {
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"width": 2400,
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"height": 600,
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"crop": True}},
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validators=[
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MinSizeValidator(2400, 600)])
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caption = models.TextField()
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date = models.DateTimeField(default=timezone.now)
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def __str__(self):
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return self.title
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# should be done inside spirit
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def send_topic_update_email(sender, instance, **kwargs):
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comments = Comment.objects.filter(topic=instance.topic)
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addresses = {comment.user.email for comment in comments}
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for user_email in addresses:
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email = EmailMessage(
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'[%s] - %s' % ('MH', instance.topic.title),
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'A topic you have interacted with has been updated click link to see new comments %s' % instance.get_absolute_url(),
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'no-reply@maidstone-hackspace.org.uk',
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to=[user_email],
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headers={'Reply-To': 'no-reply@maidstone-hackspace.org.uk'})
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email.send()
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post_save.connect(send_topic_update_email, sender=Comment)
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