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Muramoto Hideyosi
Muramoto Hideyosi

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what is DRY principle in Programming?

I have applied for some tests on Django recently.
However, I have not passed that test. I thought I was the guru of Django so far.
At this time, I am totally depressed about this test.
I think that it is just a simple test. But failed

The feedbacks come from them and I listed it below

The publication and comment part of Django models to be not very well designed (e.g., questionable use of GenericForeignKey, not fully DRY).

Is there anyone who can judge my model design fairly?
Thank you.

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