photoprism/internal/query/file.go
Michael Mayer 1d667ada79 Backend: Add account API #225
Signed-off-by: Michael Mayer <michael@liquidbytes.net>
2020-03-28 15:29:17 +01:00

50 lines
1.5 KiB
Go

package query
import "github.com/photoprism/photoprism/internal/entity"
// Files finds files returning maximum results defined by limit
// and finding them from an offest defined by offset.
func (s *Query) Files(limit int, offset int) (files []entity.File, err error) {
if err := s.db.Where(&entity.File{}).Limit(limit).Offset(offset).Find(&files).Error; err != nil {
return files, err
}
return files, nil
}
// FilesByUUID
func (s *Query) FilesByUUID(u []string, limit int, offset int) (files []entity.File, err error) {
if err := s.db.Where("(photo_uuid IN (?) AND file_primary = 1) OR file_uuid IN (?)", u, u).Preload("Photo").Limit(limit).Offset(offset).Find(&files).Error; err != nil {
return files, err
}
return files, nil
}
// FileByPhotoUUID
func (s *Query) FileByPhotoUUID(u string) (file entity.File, err error) {
if err := s.db.Where("photo_uuid = ? AND file_primary = 1", u).Preload("Photo").First(&file).Error; err != nil {
return file, err
}
return file, nil
}
// FileByID returns a MediaFile given a certain ID.
func (s *Query) FileByID(id string) (file entity.File, err error) {
if err := s.db.Where("id = ?", id).Preload("Photo").First(&file).Error; err != nil {
return file, err
}
return file, nil
}
// FirstFileByHash finds a file with a given hash string.
func (s *Query) FileByHash(fileHash string) (file entity.File, err error) {
if err := s.db.Where("file_hash = ?", fileHash).Preload("Photo").First(&file).Error; err != nil {
return file, err
}
return file, nil
}