86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
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"""event models"""
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from django.db import models
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from django.utils import timezone
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from .utils import Announcement, Category
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class Event(models.Model):
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"""a event"""
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name = models.CharField(max_length=999)
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category = models.CharField(choices=Category.choices, max_length=4)
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url = models.URLField(max_length=400, unique=True)
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description = models.TextField(null=True, blank=True)
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pub_date = models.DateTimeField() # for RSS feed
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start_date = models.DateField()
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announcements = models.IntegerField(null=True, blank=True, default=0)
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activitypub_account_name = models.CharField(max_length=200, blank=True, null=True)
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owner_email = models.EmailField(blank=True, null=True)
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approved = models.BooleanField(default=False)
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def save(self, *args, **kwargs):
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if not self.pub_date:
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self.pub_date = timezone.now()
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super().save(*args, **kwargs)
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def __str__(self):
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"""display for admin dropdowns"""
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return self.name
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def get_absolute_url(self):
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"""override for rss feed"""
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return self.url
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def announce(self):
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"""announce a event"""
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date = self.start_date.strftime("%a %d %b %Y")
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category = Category(self.category).label
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name = self.name
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if self.activitypub_account_name:
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name = f"{self.name} ({self.activitypub_account_name})"
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status = (
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f"{name} is a event about {category}, starting on {date}!\n\n{self.url}"
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)
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Announcement.objects.create(status=status)
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self.announcements = self.announcements + 1
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super().save()
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class CallForPapers(models.Model):
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"""a event call for papers/presentations"""
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name = models.CharField(
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max_length=999
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) # "Call for papers", "call for participation" etc
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details = models.TextField(null=True, blank=True)
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pub_date = models.DateTimeField(null=True, default=None)
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opening_date = models.DateField()
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closing_date = models.DateField()
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announcements = models.IntegerField(null=True, default=0)
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event = models.ForeignKey(Event, on_delete=models.CASCADE, related_name="cfp")
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approved = models.BooleanField(default=False)
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def announce(self):
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"""create a call for papers announcement"""
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opening_date = self.opening_date.strftime("%a %d %b %Y")
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closing_date = self.closing_date.strftime("%a %d %b %Y")
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status = f"{self.event.name} {self.name } is open from {opening_date}, closing on {closing_date}!\n\nMore info at {self.event.url}"
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if self.event.approved:
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Announcement.objects.create(status=status)
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self.announcements = self.announcements + 1
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super().save()
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def save(self, *args, **kwargs):
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"""save a CFP with pub_date"""
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if not self.pub_date:
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self.pub_date = timezone.now()
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super().save(*args, **kwargs)
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