MartinHeinz/blog-backend

package services

import (
    "fmt"
    "github.com/MartinHeinz/blog-backend/cmd/blog_backend/models"
)

type sectionDAO interface {
    FindAll(id uint) []models.Section
}

type SectionService struct {
    dao sectionDAO
}

// NewSectionService creates a new SectionService with the given section DAO.
func NewSectionService(dao sectionDAO) *SectionService {
    return &SectionService{dao}
}

func (s *SectionService) FindAll(postId uint) ([]models.Section, error) {
    sections := s.dao.FindAll(postId)
    err := fmt.Errorf("no sections found for post_id: %v", postId)
    if len(sections) > 0 {
        return sections, nil
    }
    return sections, err
}