photoprism/internal/api/download.go
2019-05-16 04:03:55 +02:00

48 lines
1.2 KiB
Go

package api
import (
"fmt"
"github.com/photoprism/photoprism/internal/config"
"github.com/photoprism/photoprism/internal/util"
log "github.com/sirupsen/logrus"
"github.com/gin-gonic/gin"
"github.com/photoprism/photoprism/internal/photoprism"
)
// GET /api/v1/download/:hash
//
// Parameters:
// hash: string The file hash as returned by the search API
func GetDownload(router *gin.RouterGroup, conf *config.Config) {
router.GET("/download/:hash", func(c *gin.Context) {
fileHash := c.Param("hash")
search := photoprism.NewSearch(conf.OriginalsPath(), conf.Db())
file, err := search.FindFileByHash(fileHash)
if err != nil {
c.AbortWithStatusJSON(404, gin.H{"error": err.Error()})
return
}
fileName := fmt.Sprintf("%s/%s", conf.OriginalsPath(), file.FileName)
if !util.Exists(fileName) {
log.Errorf("could not find original: %s", fileHash)
c.Data(404, "image/svg+xml", photoIconSvg)
// Set missing flag so that the file doesn't show up in search results anymore
file.FileMissing = true
conf.Db().Save(&file)
return
}
downloadFileName := file.DownloadFileName()
c.Header("Content-Disposition", fmt.Sprintf("attachment; filename=%s", downloadFileName))
c.File(fileName)
})
}