84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package api
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"path"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/photoprism/photoprism/internal/config"
|
|
"github.com/photoprism/photoprism/internal/query"
|
|
"github.com/photoprism/photoprism/internal/thumb"
|
|
"github.com/photoprism/photoprism/pkg/fs"
|
|
)
|
|
|
|
// GET /api/v1/thumbnails/:hash/:type
|
|
//
|
|
// Parameters:
|
|
// hash: string The file hash as returned by the search API
|
|
// type: string Thumbnail type, see photoprism.ThumbnailTypes
|
|
func GetThumbnail(router *gin.RouterGroup, conf *config.Config) {
|
|
router.GET("/thumbnails/:hash/:type", func(c *gin.Context) {
|
|
fileHash := c.Param("hash")
|
|
typeName := c.Param("type")
|
|
|
|
thumbType, ok := thumb.Types[typeName]
|
|
|
|
if !ok {
|
|
log.Errorf("photo: invalid thumb type \"%s\"", typeName)
|
|
c.Data(http.StatusBadRequest, "image/svg+xml", photoIconSvg)
|
|
return
|
|
}
|
|
|
|
db := conf.Db()
|
|
q := query.New(db)
|
|
f, err := q.FileByHash(fileHash)
|
|
|
|
if err != nil {
|
|
c.Data(http.StatusNotFound, "image/svg+xml", photoIconSvg)
|
|
return
|
|
}
|
|
|
|
if f.FileError != "" {
|
|
c.Data(http.StatusBadRequest, "image/svg+xml", brokenIconSvg)
|
|
return
|
|
}
|
|
|
|
fileName := path.Join(conf.OriginalsPath(), f.FileName)
|
|
|
|
if !fs.FileExists(fileName) {
|
|
log.Errorf("photo: could not find original for %s", fileName)
|
|
c.Data(http.StatusNotFound, "image/svg+xml", photoIconSvg)
|
|
|
|
// Set missing flag so that the file doesn't show up in search results anymore
|
|
f.FileMissing = true
|
|
db.Save(&f)
|
|
return
|
|
}
|
|
|
|
// Use original file if thumb size exceeds limit, see https://github.com/photoprism/photoprism/issues/157
|
|
if thumbType.ExceedsLimit() && c.Query("download") == "" {
|
|
log.Debugf("photo: using original, thumbnail size exceeds limit (width %d, height %d)", thumbType.Width, thumbType.Height)
|
|
|
|
c.File(fileName)
|
|
|
|
return
|
|
}
|
|
|
|
if thumbnail, err := thumb.FromFile(fileName, f.FileHash, conf.ThumbnailsPath(), thumbType.Width, thumbType.Height, thumbType.Options...); err == nil {
|
|
if c.Query("download") != "" {
|
|
c.Header("Content-Disposition", fmt.Sprintf("attachment; filename=%s", f.ShareFileName()))
|
|
}
|
|
|
|
c.File(thumbnail)
|
|
} else {
|
|
log.Errorf("photo: %s", err)
|
|
|
|
f.FileError = err.Error()
|
|
db.Save(&f)
|
|
|
|
c.Data(http.StatusBadRequest, "image/svg+xml", brokenIconSvg)
|
|
}
|
|
})
|
|
}
|