89 lines
3.2 KiB
Go
89 lines
3.2 KiB
Go
package query
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import (
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"path/filepath"
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"github.com/photoprism/photoprism/internal/entity"
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"github.com/photoprism/photoprism/internal/mutex"
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"github.com/photoprism/photoprism/pkg/fs"
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"github.com/photoprism/photoprism/pkg/media"
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)
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// FoldersByPath returns a slice of folders in a given directory incl subfolders in recursive mode.
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func FoldersByPath(rootName, rootPath, path string, recursive bool) (folders entity.Folders, err error) {
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dirs, err := fs.Dirs(filepath.Join(rootPath, path), recursive, true)
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// Failed?
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if err != nil {
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if len(dirs) == 0 {
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return folders, err
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} else {
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// At least one folder found.
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log.Infof("folders: %s", err)
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}
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}
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folders = make(entity.Folders, len(dirs))
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for i, dir := range dirs {
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newFolder := entity.NewFolder(rootName, filepath.Join(path, dir), fs.BirthTime(filepath.Join(rootPath, dir)))
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if err = newFolder.Create(); err == nil {
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folders[i] = newFolder
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} else if folder := entity.FindFolder(rootName, filepath.Join(path, dir)); folder != nil {
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folders[i] = *folder
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} else {
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log.Errorf("folders: %s (create folder)", err)
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}
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}
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return folders, nil
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}
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// FolderCoverByUID returns a folder cover file based on the uid.
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func FolderCoverByUID(uid string) (file entity.File, err error) {
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if err = Db().Where("files.file_primary = 1 AND files.file_missing = 0 AND files.file_type IN (?) AND files.deleted_at IS NULL", media.PreviewExpr).
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Joins("JOIN photos ON photos.id = files.photo_id AND photos.deleted_at IS NULL AND photos.photo_quality > -1 AND photos.photo_private = 0").
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Joins("JOIN folders ON photos.photo_path = folders.path AND folders.folder_uid = ?", uid).
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Order("photos.photo_quality DESC").
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Limit(1).
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First(&file).Error; err != nil {
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return file, err
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}
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return file, nil
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}
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// AlbumFolders returns folders that should be added as album.
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func AlbumFolders(threshold int) (folders entity.Folders, err error) {
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db := UnscopedDb().Table("folders").
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Select("folders.path, folders.root, folders.folder_uid, folders.folder_title, folders.folder_country, folders.folder_year, folders.folder_month, COUNT(photos.id) AS photo_count").
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Joins("JOIN photos ON photos.photo_path = folders.path AND photos.deleted_at IS NULL AND photos.photo_quality >= 3 AND photos.photo_private = 0").
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Group("folders.path, folders.root, folders.folder_uid, folders.folder_title, folders.folder_country, folders.folder_year, folders.folder_month").
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Having("photo_count >= ?", threshold)
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if err = db.Scan(&folders).Error; err != nil {
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return folders, err
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}
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return folders, nil
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}
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// UpdateFolderDates updates the year, month and day of the folder based on the indexed photo metadata.
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func UpdateFolderDates() error {
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mutex.Index.Lock()
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defer mutex.Index.Unlock()
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switch DbDialect() {
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case MySQL:
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return UnscopedDb().Exec(`UPDATE folders
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INNER JOIN
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(SELECT photo_path, MAX(taken_at_local) AS taken_max
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FROM photos WHERE taken_src = 'meta' AND photos.photo_quality >= 3 AND photos.deleted_at IS NULL
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GROUP BY photo_path) AS p ON folders.path = p.photo_path
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SET folders.folder_year = YEAR(taken_max), folders.folder_month = MONTH(taken_max), folders.folder_day = DAY(taken_max)
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WHERE p.taken_max IS NOT NULL`).Error
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default:
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return nil
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}
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}
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