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19 lines
615 B
19 lines
615 B
from django.db import models
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from django.core.exceptions import ValidationError
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from django.template import TemplateDoesNotExist
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from django.utils.translation import ugettext_lazy as _
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from django.template.loader import get_template
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def validate_template_path(name):
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try:
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get_template(name, using='tex')
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except TemplateDoesNotExist:
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raise ValidationError(_('Template not found.'))
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class TeXTemplateFile(models.Model):
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title = models.CharField(max_length=255)
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name = models.CharField(max_length=255, validators=[validate_template_path,])
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class Meta:
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abstract = True
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