// Package service 业务逻辑层
package service

import (
	"server/common"
	"server/modules/yx/entity"
	"server/modules/yx/mapper"

	"github.com/google/uuid"
)

type YxSchoolMajorService struct {
	*common.BaseService[entity.YxSchoolMajor]
	mapper *mapper.YxSchoolMajorMapper
}

func NewYxSchoolMajorService() *YxSchoolMajorService {
	mapper := mapper.NewYxSchoolMajorMapper()
	return &YxSchoolMajorService{
		BaseService: common.NewBaseService[entity.YxSchoolMajor](),
		mapper:      mapper,
	}
}

// Create 创建院校专业（使用 UUID 生成 ID）
func (s *YxSchoolMajorService) Create(item *entity.YxSchoolMajor) error {
	item.ID = uuid.New().String()
	return s.mapper.Create(item)
}

// BatchUpsert 批量插入或更新（使用 UUID 生成 ID）
func (s *YxSchoolMajorService) BatchUpsert(items []entity.YxSchoolMajor, updateColumns []string) error {
	for i := range items {
		if items[i].ID == "" {
			items[i].ID = uuid.New().String()
		}
	}
	return s.mapper.BatchUpsert(items, updateColumns)
}