Move the "shared rated anime threshold" check to the `calculate_affinity` method
Move the "shared rated anime threshold" check to the `calculate_affinity` method

Was misplaced, doesn't actually matter if shared rated is less than 11 if you're just doing a comparison.
Now, it'll only raise that if shared rated is less than 11 and you're trying to calculate affinity.

erkghlerngm44/malaffinity