package types

import (

	"encoding/json"

	"time"

)

const DateFormat = "2006-01-02"

type Date struct {

	time.Time

}

func (d Date) MarshalJSON() ([]byte, error) {

	return json.Marshal(d.Time.Format(DateFormat))

}

func (d *Date) UnmarshalJSON(data []byte) error {

	var dateStr string

	err := json.Unmarshal(data, &dateStr)

	if err != nil {

		return err

	}

	parsed, err := time.Parse(DateFormat, dateStr)

	if err != nil {

		return err

	}

	d.Time = parsed

	return nil

}