done #308
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done #308
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okuzan
suggested changes
Jul 19, 2023
Comment on lines
29
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| if (categoryRepository.existsById(id)) { | ||
| categoryRepository.deleteById(id); | ||
| } else { | ||
| throw new NoSuchElementException("couldn't delete category by id: " + id); | ||
| } |
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This approach "fails fast" by handling the exception first, reducing the need for nested code. Since an exception ends the method, there's no need for an else clause, making the code cleaner. Let's do it this way everywhere
Suggested change
| if (categoryRepository.existsById(id)) { | |
| categoryRepository.deleteById(id); | |
| } else { | |
| throw new NoSuchElementException("couldn't delete category by id: " + id); | |
| } | |
| if (!categoryRepository.existsById(id)) { | |
| categoryRepository.deleteById(id); | |
| } | |
| throw new NoSuchElementException("Couldn't delete category by id: " + id); |
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