package image

import (
	"errors"
	"io"
	"time"
)

var ErrBlobNotFound = errors.New("stored image content not found")

const PublicPathPrefix = "/static/uploadedImages/"

func PublicPath(storedName string) string {
	return PublicPathPrefix + storedName
}

type Blob struct {
	Content io.ReadCloser
	Size    int64
	ModTime time.Time
}

type Storage interface {
	Put(contentType string, content io.Reader) (string, error)
	Open(storedName string) (Blob, error)
	Delete(storedName string) error
}