145 lines
4.1 KiB
Go
145 lines
4.1 KiB
Go
package query
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import (
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"time"
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"github.com/jinzhu/gorm"
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"github.com/photoprism/photoprism/internal/entity"
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)
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// PhotoByID returns a Photo based on the ID.
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func PhotoByID(photoID uint64) (photo entity.Photo, err error) {
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if err := UnscopedDb().Where("id = ?", photoID).
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Preload("Labels", func(db *gorm.DB) *gorm.DB {
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return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
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}).
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Preload("Labels.Label").
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Preload("Camera").
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Preload("Lens").
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Preload("Details").
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Preload("Place").
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Preload("Cell").
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Preload("Cell.Place").
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First(&photo).Error; err != nil {
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return photo, err
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}
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return photo, nil
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}
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// PhotoByUID returns a Photo based on the UID.
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func PhotoByUID(photoUID string) (photo entity.Photo, err error) {
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if err := UnscopedDb().Where("photo_uid = ?", photoUID).
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Preload("Labels", func(db *gorm.DB) *gorm.DB {
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return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
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}).
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Preload("Labels.Label").
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Preload("Camera").
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Preload("Lens").
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Preload("Details").
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Preload("Place").
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Preload("Cell").
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Preload("Cell.Place").
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First(&photo).Error; err != nil {
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return photo, err
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}
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return photo, nil
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}
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// PhotoPreloadByUID returns a Photo based on the UID with all dependencies preloaded.
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func PhotoPreloadByUID(photoUID string) (photo entity.Photo, err error) {
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if err := UnscopedDb().Where("photo_uid = ?", photoUID).
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Preload("Labels", func(db *gorm.DB) *gorm.DB {
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return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
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}).
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Preload("Labels.Label").
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Preload("Camera").
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Preload("Lens").
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Preload("Details").
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Preload("Place").
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Preload("Cell").
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Preload("Cell.Place").
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First(&photo).Error; err != nil {
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return photo, err
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}
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photo.PreloadMany()
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return photo, nil
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}
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// PhotosMissing returns photo entities without existing files.
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func PhotosMissing(limit int, offset int) (entities entity.Photos, err error) {
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err = Db().
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Select("photos.*").
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Where("id NOT IN (SELECT photo_id FROM files WHERE file_missing = 0 AND file_root = '/' AND deleted_at IS NULL)").
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Where("photos.photo_type <> ?", entity.TypeText).
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Group("photos.id").
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Limit(limit).Offset(offset).Find(&entities).Error
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return entities, err
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}
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// ResetPhotoQuality resets the quality of photos without primary file to -1.
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func ResetPhotoQuality() error {
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return Db().Table("photos").
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Where("id NOT IN (SELECT photo_id FROM files WHERE file_primary = 1 AND file_missing = 0 AND deleted_at IS NULL)").
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Update("photo_quality", -1).Error
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}
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// PhotosCheck returns photos selected for maintenance.
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func PhotosCheck(limit, offset int, delay time.Duration) (entities entity.Photos, err error) {
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err = Db().
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Preload("Labels", func(db *gorm.DB) *gorm.DB {
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return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
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}).
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Preload("Labels.Label").
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Preload("Camera").
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Preload("Lens").
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Preload("Details").
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Preload("Place").
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Preload("Cell").
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Preload("Cell.Place").
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Where("checked_at IS NULL OR checked_at < ?", time.Now().Add(-1*time.Hour*24*3)).
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Where("updated_at < ? OR (cell_id = 'zz' AND photo_lat <> 0)", time.Now().Add(-1*delay)).
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Order("photos.ID ASC").Limit(limit).Offset(offset).Find(&entities).Error
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return entities, err
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}
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// OrphanPhotos finds orphan index entries that may be removed.
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func OrphanPhotos() (photos entity.Photos, err error) {
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err = UnscopedDb().
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Raw(`SELECT * FROM photos WHERE
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deleted_at IS NOT NULL
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AND photo_quality = -1
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AND id NOT IN (SELECT photo_id FROM files WHERE files.deleted_at IS NULL)`).
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Find(&photos).Error
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return photos, err
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}
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// FixPrimaries tries to set a primary file for photos that have none.
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func FixPrimaries() error {
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var photos entity.Photos
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if err := UnscopedDb().
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Raw(`SELECT * FROM photos WHERE
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deleted_at IS NULL
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AND id NOT IN (SELECT photo_id FROM files WHERE file_primary = 1)`).
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Find(&photos).Error; err != nil {
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return err
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}
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for _, p := range photos {
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log.Debugf("photo: finding new primary for %s", p.PhotoUID)
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if err := p.SetPrimary(""); err != nil {
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log.Infof("photo: %s", err)
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}
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}
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return nil
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}
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