63 lines
2.0 KiB
Python
63 lines
2.0 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.translation import get_language
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class Word(models.Model):
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def translation(self, language):
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try:
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return self.translations.get(language=language)
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except WordTranslation.DoesNotExist:
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return None
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def __str__(self):
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try:
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return self.translations.get(language=get_language()).translation
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except WordTranslation.DoesNotExist:
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pass
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try:
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return self.translations \
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.get(language=settings.LANGUAGE_CODE).translation
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except WordTranslation.DoesNotExist:
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pass
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return ""
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class WordTranslation(models.Model):
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word = models.ForeignKey(Word, related_name='translations')
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language = models.CharField(max_length=5, db_index=True)
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translation = models.CharField(max_length=100, null=True, 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 clean(self):
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from django.core.exceptions import ValidationError
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if self.translation is None or self.translation == '':
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raise ValidationError('translation must not be empty',
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code='translation-empty')
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def __str__(self):
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return self.translation
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class Meta:
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unique_together = (
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('word', 'language'),
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('language', 'translation'),
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)
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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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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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