package api import ( "net/http" "github.com/gin-gonic/gin" "github.com/photoprism/photoprism/internal/entity" "github.com/photoprism/photoprism/internal/photoprism" "github.com/photoprism/photoprism/internal/query" "github.com/photoprism/photoprism/internal/service" "github.com/photoprism/photoprism/pkg/fs" "github.com/photoprism/photoprism/pkg/sanitize" ) // TODO: GET /api/v1/dl/file/:hash // TODO: GET /api/v1/dl/photo/:uid // TODO: GET /api/v1/dl/album/:uid // DownloadName returns the download file name type. func DownloadName(c *gin.Context) entity.DownloadName { switch c.Query("name") { case "file": return entity.DownloadNameFile case "share": return entity.DownloadNameShare case "original": return entity.DownloadNameOriginal default: return service.Config().Settings().Download.Name } } // GET /api/v1/dl/:hash // // Parameters: // hash: string The file hash as returned by the search API func GetDownload(router *gin.RouterGroup) { router.GET("/dl/:hash", func(c *gin.Context) { if InvalidDownloadToken(c) { c.Data(http.StatusForbidden, "image/svg+xml", brokenIconSvg) return } fileHash := sanitize.Token(c.Param("hash")) f, err := query.FileByHash(fileHash) if err != nil { c.AbortWithStatusJSON(404, gin.H{"error": err.Error()}) return } fileName := photoprism.FileName(f.FileRoot, f.FileName) if !fs.FileExists(fileName) { log.Errorf("download: file %s is missing", sanitize.Log(f.FileName)) c.Data(404, "image/svg+xml", brokenIconSvg) // Set missing flag so that the file doesn't show up in search results anymore. logError("download", f.Update("FileMissing", true)) return } c.FileAttachment(fileName, f.DownloadName(DownloadName(c), 0)) }) }