photoprism/internal/query/files.go
Michael Mayer a91206a509 Universal sidecar configuration, indexing with multiple roots #268 #348
Slowly getting to the point where only very few people are able to maintain this codebase :)

Signed-off-by: Michael Mayer <michael@liquidbytes.net>
2020-06-07 10:09:35 +02:00

103 lines
3.1 KiB
Go

package query
import (
"strings"
"github.com/photoprism/photoprism/internal/entity"
)
// FilesByPath returns a slice of files in a given originals folder.
func FilesByPath(rootName, pathName string) (files entity.Files, err error) {
if strings.HasPrefix(pathName, "/") {
pathName = pathName[1:]
}
err = Db().
Table("files").Select("files.*").
Joins("JOIN photos ON photos.id = files.photo_id AND photos.deleted_at IS NULL").
Where("files.file_missing = 0").
Where("files.file_root = ? AND photos.photo_path = ?", rootName, pathName).
Order("files.file_name").
Find(&files).Error
return files, err
}
// Files returns not-missing and not-deleted file entities in the range of limit and offset sorted by id.
func Files(limit int, offset int, pathName string, includeMissing bool) (files entity.Files, err error) {
if strings.HasPrefix(pathName, "/") {
pathName = pathName[1:]
}
stmt := Db()
if !includeMissing {
stmt = stmt.Where("file_missing = 0")
}
if pathName != "" {
stmt = stmt.Where("files.file_name LIKE ?", pathName+"/%")
}
err = stmt.Order("id").Limit(limit).Offset(offset).Find(&files).Error
return files, err
}
// FilesByUID
func FilesByUID(u []string, limit int, offset int) (files entity.Files, err error) {
if err := Db().Where("(photo_uid IN (?) AND file_primary = 1) OR file_uid IN (?)", u, u).Preload("Photo").Limit(limit).Offset(offset).Find(&files).Error; err != nil {
return files, err
}
return files, nil
}
// FileByPhotoUID
func FileByPhotoUID(u string) (file entity.File, err error) {
if err := Db().Where("photo_uid = ? AND file_primary = 1", u).Preload("Links").Preload("Photo").First(&file).Error; err != nil {
return file, err
}
return file, nil
}
// VideoByPhotoUID
func VideoByPhotoUID(u string) (file entity.File, err error) {
if err := Db().Where("photo_uid = ? AND file_video = 1", u).Preload("Links").Preload("Photo").First(&file).Error; err != nil {
return file, err
}
return file, nil
}
// FileByUID returns the file entity for a given UID.
func FileByUID(uid string) (file entity.File, err error) {
if err := Db().Where("file_uid = ?", uid).Preload("Links").Preload("Photo").First(&file).Error; err != nil {
return file, err
}
return file, nil
}
// FileByHash finds a file with a given hash string.
func FileByHash(fileHash string) (file entity.File, err error) {
if err := 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 SetPhotoPrimary(photoUID, fileUID string) error {
Db().Model(entity.File{}).Where("photo_uid = ? AND file_uid <> ?", photoUID, fileUID).UpdateColumn("file_primary", false)
return Db().Model(entity.File{}).Where("photo_uid = ? AND file_uid = ?", photoUID, fileUID).UpdateColumn("file_primary", true).Error
}
// SetFileError updates the file error column.
func SetFileError(fileUID, errorString string) {
if err := Db().Model(entity.File{}).Where("file_uid = ?", fileUID).UpdateColumn("file_error", errorString).Error; err != nil {
log.Errorf("query: %s", err.Error())
}
}