public void create(Category category) throws Exception {
Category categoryDoc = categoryRepo.findByIdOrName(category.getId(), category.getName());
if (categoryDoc != null) {
throw new Exception("category exists");
}
categoryRepo.save(category);
}
public void update(Category category) throws Exception {
Category categoryDoc = categoryRepo.findByIdOrName(category.getId(), category.getName());
if (categoryDoc == null) {
throw new Exception("can't found category");
}
category.setId(categoryDoc.getId());
category.setRecipes(categoryDoc.getRecipes());
categoryRepo.save(category);
}