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Task #3950

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Tag model

Added by jortel@redhat.com over 5 years ago. Updated about 4 years ago.

Status:
CLOSED - CURRENTRELEASE
Priority:
Normal
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-
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% Done:

0%

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Platform Release:
Groomed:
No
Sprint Candidate:
No
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Description

Create the Tag model.

Tag(Content):

  • name CharField(255)
  • manifest ForeignKey(Manifest, null=True, related_name='tags', on_delete=CASCADE)
  • manifest_list ForeignKey(ManifestList, null=True, related_name='tags', on_delete=CASCADE)

unique_together = (name, manifest)
unique_together = (name, manifest_list)

Design assumptions:

  • Pre-save validation on the model ensures that one-of but not both manifest and manifest_list are set.
  • Tag name uniqueness and referential integrity{1} will be enforced by the plugin. During sync, this happens in the task logic. For content add/remove API calls, this happens in the (docker specific) view. Both can re-use the same code.

[1] Tag referential integrity is ensuring that when a manifest or manifest_list is removed from a repository, referencing tags are also removed. Also, when a tag is added to a repository, referenced manifest or manifest_list are also added.


Related issues

Is duplicate of Container Support - Story #3401: Create content models for pulp_docker 4.0CLOSED - CURRENTRELEASEjortel@redhat.com

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