ISBN is unique
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# Generated by Django 2.2.4 on 2020-02-10 16:40
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from django.db import migrations
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import media.fields
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import media.validators
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class Migration(migrations.Migration):
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dependencies = [
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('media', '0025_auteur_note'),
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]
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operations = [
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migrations.AlterField(
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model_name='media',
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name='isbn',
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field=media.fields.ISBNField(blank=True, help_text='You may be able to scan it from a bar code.', max_length=28, null=True, unique=True, validators=[media.validators.isbn_validator], verbose_name='ISBN'),
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),
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]
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@ -34,6 +34,7 @@ class Media(models.Model):
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isbn = ISBNField(
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isbn = ISBNField(
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_('ISBN'),
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_('ISBN'),
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help_text=_('You may be able to scan it from a bar code.'),
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help_text=_('You may be able to scan it from a bar code.'),
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unique=True,
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blank=True,
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blank=True,
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null=True,
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null=True,
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)
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)
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