25 lines
891 B
Python
25 lines
891 B
Python
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from data.database import Manifest, ManifestLegacyImage, Image
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def get_legacy_image_for_manifest(manifest_id):
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""" Returns the legacy image associated with the given manifest, if any, or None if none. """
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try:
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query = (ManifestLegacyImage
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.select(ManifestLegacyImage, Image)
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.join(Image)
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.where(ManifestLegacyImage.manifest == manifest_id))
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return query.get().image
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except ManifestLegacyImage.DoesNotExist:
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return None
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def get_manifest_for_legacy_image(image_id):
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""" Returns a manifest that is associated with the given image, if any, or None if none. """
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try:
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query = (ManifestLegacyImage
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.select(ManifestLegacyImage, Manifest)
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.join(Manifest)
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.where(ManifestLegacyImage.image == image_id))
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return query.get().manifest
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except ManifestLegacyImage.DoesNotExist:
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return None
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