from django.db import models
from django.utils import timezone
from datetime import datetime, timedelta
from django.contrib.auth.models import User
# Create your models here.
'''

	class UserNotification

	Model für Benachrichtigungen

'''
class UserNotification(models.Model):
	
	# Wenn der User gelöscht wird, wird auch die Notification entfernt	
	touser = models.ForeignKey(User, on_delete=models.CASCADE)
	notificationtype = models.CharField(max_length=60, blank=True)	
	# Notifcaton was send or not (for sound-update at the client)
	wassend = models.BooleanField(default=False)
	# Wurde gesehen
	wasviewed = models.BooleanField(default=False)
	created = models.DateTimeField(default=timezone.now)
	elementid = models.IntegerField(default=None, null=True, blank=True)
	# Eventuell automatisches Lösch-Datum
	#willdeleted = models.DateTimeField(default=timezone.now()+timedelta(days=30))
	# Textcontent
	notificationtext = models.CharField(max_length=200, blank=True)