lti-api/internal/modules/master/kandangs/dto/kandang.dto.go

package dto

import (
	"time"

	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
)

// === DTO Structs ===

type KandangBaseDTO struct {
	Id       uint                         `json:"id"`
	Name     string                       `json:"name"`
	Location *locationDTO.LocationBaseDTO `json:"location"`
	Pic      *userDTO.UserBaseDTO         `json:"pic"`
}

type KandangListDTO struct {
	KandangBaseDTO
	CreatedUser *userDTO.UserBaseDTO `json:"created_user"`
	CreatedAt   time.Time            `json:"created_at"`
	UpdatedAt   time.Time            `json:"updated_at"`
}

type KandangDetailDTO struct {
	KandangListDTO
}

// === Mapper Functions ===

func ToKandangBaseDTO(e entity.Kandang) KandangBaseDTO {
	var location *locationDTO.LocationBaseDTO
	if e.Location.Id != 0 {
		mapped := locationDTO.ToLocationBaseDTO(e.Location)
		location = &mapped
	}

	var pic *userDTO.UserBaseDTO
	if e.Pic.Id != 0 {
		mapped := userDTO.ToUserBaseDTO(e.Pic)
		pic = &mapped
	}

	return KandangBaseDTO{
		Id:       e.Id,
		Name:     e.Name,
		Location: location,
		Pic:      pic,
	}
}

func ToKandangListDTO(e entity.Kandang) KandangListDTO {
	var createdUser *userDTO.UserBaseDTO
	if e.CreatedUser.Id != 0 {
		mapped := userDTO.ToUserBaseDTO(e.CreatedUser)
		createdUser = &mapped
	}

	return KandangListDTO{
		KandangBaseDTO: ToKandangBaseDTO(e),
		CreatedAt:      e.CreatedAt,
		UpdatedAt:      e.UpdatedAt,
		CreatedUser:    createdUser,
	}
}

func ToKandangListDTOs(e []entity.Kandang) []KandangListDTO {
	result := make([]KandangListDTO, len(e))
	for i, r := range e {
		result[i] = ToKandangListDTO(r)
	}
	return result
}

func ToKandangDetailDTO(e entity.Kandang) KandangDetailDTO {
	return KandangDetailDTO{
		KandangListDTO: ToKandangListDTO(e),
	}
}