photoprism/internal/query/photo.go
Michael Mayer 2efb0039e8 Photos: Add photo_type column and search filters for path / name
Signed-off-by: Michael Mayer <michael@liquidbytes.net>
2020-05-21 10:03:56 +02:00

89 lines
2.6 KiB
Go

package query
import (
"github.com/jinzhu/gorm"
"github.com/photoprism/photoprism/internal/entity"
)
// PhotoByID returns a Photo based on the ID.
func PhotoByID(photoID uint64) (photo entity.Photo, err error) {
if err := UnscopedDb().Where("id = ?", photoID).
Preload("Links").
Preload("Camera").
Preload("Lens").
Preload("Details").
Preload("Location").
Preload("Location.Place").
Preload("Labels", func(db *gorm.DB) *gorm.DB {
return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
}).
Preload("Labels.Label").
First(&photo).Error; err != nil {
return photo, err
}
return photo, nil
}
// PhotoByUUID returns a Photo based on the UUID.
func PhotoByUUID(photoUUID string) (photo entity.Photo, err error) {
if err := UnscopedDb().Where("photo_uuid = ?", photoUUID).
Preload("Links").
Preload("Camera").
Preload("Lens").
Preload("Details").
Preload("Location").
Preload("Location.Place").
Preload("Labels", func(db *gorm.DB) *gorm.DB {
return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
}).
Preload("Labels.Label").
First(&photo).Error; err != nil {
return photo, err
}
return photo, nil
}
// PreloadPhotoByUUID returns a Photo based on the UUID with all dependencies preloaded.
func PreloadPhotoByUUID(photoUUID string) (photo entity.Photo, err error) {
if err := UnscopedDb().Where("photo_uuid = ?", photoUUID).
Preload("Labels", func(db *gorm.DB) *gorm.DB {
return db.Order("photos_labels.uncertainty ASC, photos_labels.label_id DESC")
}).
Preload("Labels.Label").
Preload("Camera").
Preload("Lens").
Preload("Links").
Preload("Location").
Preload("Location.Place").
Preload("Details").
First(&photo).Error; err != nil {
return photo, err
}
photo.PreloadMany()
return photo, nil
}
// MissingPhotos returns photo entities without existing files.
func MissingPhotos(limit int, offset int) (entities []entity.Photo, err error) {
err = Db().
Select("photos.*").
Joins("JOIN files a ON photos.id = a.photo_id ").
Joins("LEFT JOIN files b ON a.photo_id = b.photo_id AND a.id != b.id AND b.file_missing = 0").
Where("a.file_missing = 1 AND b.id IS NULL").
Where("photos.photo_type <> ?", entity.TypeText).
Group("photos.id").
Limit(limit).Offset(offset).Find(&entities).Error
return entities, err
}
// ResetPhotosQuality resets the quality of photos without primary file to -1.
func ResetPhotosQuality() error {
return Db().Table("photos").
Where("id IN (SELECT photos.id FROM photos LEFT JOIN files ON photos.id = files.photo_id AND files.file_primary = 1 WHERE files.id IS NULL GROUP BY photos.id)").
Update("photo_quality", -1).Error
}