28 lines
956 B
Python
28 lines
956 B
Python
from django.db.models.signals import post_delete, post_save
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from wagtail.search import index
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def post_save_signal_handler(instance, update_fields=None, **kwargs):
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if update_fields is not None:
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# fetch a fresh copy of instance from the database to ensure
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# that we're not indexing any of the unsaved data contained in
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# the fields that were not passed in update_fields
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instance = type(instance).objects.get(pk=instance.pk)
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index.insert_or_update_object(instance)
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def post_delete_signal_handler(instance, **kwargs):
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index.remove_object(instance)
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def register_signal_handlers():
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# Loop through list and register signal handlers for each one
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for model in index.get_indexed_models():
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if not getattr(model, "search_auto_update", True):
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continue
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post_save.connect(post_save_signal_handler, sender=model)
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post_delete.connect(post_delete_signal_handler, sender=model)
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