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 (q *Query) Files(limit int, offset int) (files []entity.File, err error) { if err := q.db.Where(&entity.File{}).Limit(limit).Offset(offset).Find(&files).Error; err != nil { return files, err } return files, nil } // FilesByUUID func (q *Query) FilesByUUID(u []string, limit int, offset int) (files []entity.File, err error) { if err := q.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 (q *Query) FileByPhotoUUID(u string) (file entity.File, err error) { if err := q.db.Where("photo_uuid = ? AND file_primary = 1", u).Preload("Links").Preload("Photo").First(&file).Error; err != nil { return file, err } return file, nil } // FileByUUID returns the file entity for a given UUID. func (q *Query) FileByUUID(uuid string) (file entity.File, err error) { if err := q.db.Where("file_uuid = ?", uuid).Preload("Links").Preload("Photo").First(&file).Error; err != nil { return file, err } return file, nil } // FirstFileByHash finds a file with a given hash string. func (q *Query) FileByHash(fileHash string) (file entity.File, err error) { if err := q.db.Where("file_hash = ?", fileHash).Preload("Links").Preload("Photo").First(&file).Error; err != nil { return file, err } return file, nil } // SetPhotoPrimary sets a new primary image file for a photo. func (q *Query) SetPhotoPrimary(photoUUID, fileUUID string) error { q.db.Model(entity.File{}).Where("photo_uuid = ? AND file_uuid <> ?", photoUUID, fileUUID).UpdateColumn("file_primary", false) return q.db.Model(entity.File{}).Where("photo_uuid = ? AND file_uuid = ?", photoUUID, fileUUID).UpdateColumn("file_primary", true).Error }