15390 cable path

[arthanson]

Fixes: #15390

trace_paths signal handler needs to be called if CableTermination is updated effecting either cable or cable_end. Put in optimization logic as the signal is sent in Cable.save() which can create/update CableTermination so this would cause multiple redundant signal-handlers to be fired.

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This PR has been automatically marked as stale because it has not had recent activity. It will be closed automatically if no further action is taken.

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[jeremystretch]

@arthanson and I met to discuss this implementation. Two points came up:

• Back out the introduction of no_tracepath_signal argument to the save() and delete() methods
• CableTermination should always send the trace_paths signal; receiver should handle conditional logic

[github-actions[bot]]

This PR has been automatically marked as stale because it has not had recent activity. It will be closed automatically if no further action is taken.

[github-actions[bot]]

This PR has been automatically closed due to lack of activity.