119 lines
2.7 KiB
Go
119 lines
2.7 KiB
Go
package query
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/photoprism/photoprism/internal/entity"
|
|
"github.com/photoprism/photoprism/internal/mutex"
|
|
)
|
|
|
|
// PurgeOrphans removes orphan database entries.
|
|
func PurgeOrphans() error {
|
|
// Remove files without a photo.
|
|
start := time.Now()
|
|
if count, err := PurgeOrphanFiles(); err != nil {
|
|
return err
|
|
} else if count > 0 {
|
|
log.Infof("index: removed %d orphan files [%s]", count, time.Since(start))
|
|
} else {
|
|
log.Debugf("index: found no orphan files [%s]", time.Since(start))
|
|
}
|
|
|
|
// Remove duplicates without an original file.
|
|
if err := PurgeOrphanDuplicates(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Remove unused countries.
|
|
if err := PurgeOrphanCountries(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Remove unused cameras.
|
|
if err := PurgeOrphanCameras(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Remove unused camera lenses.
|
|
if err := PurgeOrphanLenses(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// PurgeOrphanFiles removes files without a photo from the index.
|
|
func PurgeOrphanFiles() (count int, err error) {
|
|
mutex.Index.Lock()
|
|
defer mutex.Index.Unlock()
|
|
|
|
files, err := OrphanFiles()
|
|
|
|
if err != nil {
|
|
return count, err
|
|
}
|
|
|
|
for i := range files {
|
|
if err = files[i].DeletePermanently(); err != nil {
|
|
return count, err
|
|
}
|
|
|
|
count++
|
|
}
|
|
|
|
return count, err
|
|
}
|
|
|
|
// PurgeOrphanDuplicates deletes all files from the duplicates table that don't exist in the files table.
|
|
func PurgeOrphanDuplicates() error {
|
|
mutex.Index.Lock()
|
|
defer mutex.Index.Unlock()
|
|
|
|
result := UnscopedDb().
|
|
Delete(entity.Duplicate{},
|
|
"file_hash NOT IN (SELECT file_hash FROM files WHERE file_missing = 0 AND deleted_at IS NULL)")
|
|
|
|
return result.Error
|
|
}
|
|
|
|
// PurgeOrphanCountries removes countries without any photos.
|
|
func PurgeOrphanCountries() error {
|
|
mutex.Index.Lock()
|
|
defer mutex.Index.Unlock()
|
|
|
|
entity.FlushCountryCache()
|
|
|
|
result := UnscopedDb().
|
|
Exec(`DELETE FROM countries WHERE country_slug <> ? AND id NOT IN (SELECT photo_country FROM photos)`,
|
|
entity.UnknownCountry.CountrySlug)
|
|
|
|
return result.Error
|
|
}
|
|
|
|
// PurgeOrphanCameras removes cameras without any photos.
|
|
func PurgeOrphanCameras() error {
|
|
mutex.Index.Lock()
|
|
defer mutex.Index.Unlock()
|
|
|
|
entity.FlushCameraCache()
|
|
|
|
result := UnscopedDb().
|
|
Exec(`DELETE FROM cameras WHERE camera_slug <> ? AND id NOT IN (SELECT camera_id FROM photos)`,
|
|
entity.UnknownCamera.CameraSlug)
|
|
|
|
return result.Error
|
|
}
|
|
|
|
// PurgeOrphanLenses removes cameras without any photos.
|
|
func PurgeOrphanLenses() error {
|
|
mutex.Index.Lock()
|
|
defer mutex.Index.Unlock()
|
|
|
|
entity.FlushLensCache()
|
|
|
|
result := UnscopedDb().
|
|
Exec(`DELETE FROM lenses WHERE lens_slug <> ? AND id NOT IN (SELECT lens_id FROM photos)`,
|
|
entity.UnknownLens.LensSlug)
|
|
|
|
return result.Error
|
|
}
|