updates

server/internal/service/category_service.go

@@ -0,0 +1,19 @@
+package service
+
+import (
+	"context"
+	"go-server/internal/models"
+	"go-server/internal/repository"
+)
+
+type CategoryService struct {
+	categoryRepo *repository.CategoryRepository
+}
+
+func NewCategoryService(categoryRepo *repository.CategoryRepository) *CategoryService {
+	return &CategoryService{categoryRepo: categoryRepo}
+}
+
+func (s *CategoryService) GetAll(ctx context.Context) ([]models.Category, error) {
+	return s.categoryRepo.GetAll(ctx)
+}