updates

server/internal/service/supplement_service.go

@@ -0,0 +1,43 @@
+package service
+
+import (
+	"context"
+	"go-server/internal/models"
+	"go-server/internal/repository"
+)
+
+type SupplementService struct {
+	repo         *repository.SupplementRepository
+	nutrientRepo *repository.NutrientRepository
+}
+
+func NewSupplementService(repo *repository.SupplementRepository, nutrientRepo *repository.NutrientRepository) *SupplementService {
+	return &SupplementService{repo: repo, nutrientRepo: nutrientRepo}
+}
+
+func (s *SupplementService) GetAll(ctx context.Context) ([]*models.Supplement, error) {
+	return s.repo.GetAll(ctx)
+}
+
+func (s *SupplementService) GetDailySupplementsOverview(ctx context.Context) (*models.DailySupplementsOverview, error) {
+	supplements, err := s.repo.GetAll(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	nutrients, err := s.nutrientRepo.GetAll(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	overview, err := s.repo.GetDailySupplementsOverview(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.DailySupplementsOverview{
+		Supplements: supplements,
+		Nutrients:   nutrients,
+		Overview:    overview,
+	}, nil
+}