mpeltriaux
59a1bdfb1c
* extents api sharing via team name with team id, so that both ways are supported now * updates tests
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
"""
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Author: Michel Peltriaux
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Created on: 10.05.26
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"""
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from django.db import models
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class ExternalIdentifier(models.Model):
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""" Holds a lookup to match a given external identifier against the internal identifier in konova.
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Relevant in cases of API transmitted entries, which are updates using external identifiers instead of
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the internal ones directly.
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"""
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external_id = models.CharField(
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max_length=255,
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primary_key=True,
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db_comment="Identifier from a source system"
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)
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internal_id = models.UUIDField(
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db_comment="Identifier in konova"
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)
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created = models.ForeignKey(
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"user.UserActionLogEntry",
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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related_name='+'
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)
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def __str__(self):
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return f"{self.external_id} -> {self.internal_id}"
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@staticmethod
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def resolve_external_identifier(external_identifier: str):
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""" Returns a ExternalIdentifier object, if the given parameter could be resolved as an external identifier.
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Args:
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external_identifier (str): An external identifier.
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Returns:
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ExternalIdentifier | None
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"""
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if external_identifier:
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try:
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obj = ExternalIdentifier.objects.get(external_id=external_identifier)
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return obj
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except ExternalIdentifier.DoesNotExist:
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pass
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return None
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