59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
from django.conf import settings
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from django.contrib.auth.models import User
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from django.db import models
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from django.utils import timezone
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from django.utils.dateparse import parse_duration
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from django.utils.encoding import python_2_unicode_compatible
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from django.utils.translation import get_language
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@python_2_unicode_compatible
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class Word(models.Model):
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language = models.CharField(max_length=5)
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word = models.CharField(max_length=100, null=False, blank=False)
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added_by = models.ForeignKey(User)
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added_at = models.DateTimeField(default=timezone.now)
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def __str__(self):
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return self.word
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def __repr__(self):
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return '<Word: {} ({})>'.format(self.word, self.language)
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class Meta:
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unique_together = (('language', 'word'),)
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class Draw(models.Model):
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user = models.ForeignKey(User)
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word = models.ForeignKey(Word, related_name='draws')
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accepted = models.NullBooleanField()
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timestamp = models.DateTimeField(default=timezone.now)
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def successful(self):
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max_duration = parse_duration(settings.DRAW_TIME)
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try:
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work = self.work
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except Work.DoesNotExist:
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work = None
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if work is None:
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elapsed_time = timezone.now() - self.timestamp
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if elapsed_time >= max_duration:
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return False
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return None
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if self.work.upload_time - self.timestamp > max_duration:
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return False
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return True
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class Meta:
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ordering = ('timestamp',)
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class Work(models.Model):
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draw = models.OneToOneField(Draw, related_name='work', primary_key=True)
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language = models.CharField(max_length=5, db_index=True)
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upload_time = models.DateTimeField(default=timezone.now)
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