26 lines
654 B
Python
26 lines
654 B
Python
from django.contrib.postgres.search import SearchVector
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from cookbook.models import Recipe
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@receiver(post_save, sender=Recipe)
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def update_recipe_search_vector(sender, instance=None, created=False, **kwargs):
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if not instance:
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return
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if hasattr(instance, '_dirty'):
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return
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instance.search_vector = (
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SearchVector('name', weight='A', config='english')
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+ SearchVector('description', weight='B', config='english')
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)
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try:
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instance._dirty = True
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instance.save()
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finally:
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del instance._dirty
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