package service import ( "context" "go-server/internal/models" "go-server/internal/repository" ) type NutrientService struct { repo *repository.NutrientRepository } func NewNutrientService(repo *repository.NutrientRepository) *NutrientService { return &NutrientService{repo: repo} } func (s *NutrientService) GetAll(ctx context.Context) ([]*models.Nutrient, error) { return s.repo.GetAll(ctx) }