81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
package app
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import (
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"git.haefelfinger.net/piwigo/DirectoriesToAlbums/internal/pkg/localFileStructure"
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"git.haefelfinger.net/piwigo/DirectoriesToAlbums/internal/pkg/piwigo/category"
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"git.haefelfinger.net/piwigo/DirectoriesToAlbums/internal/pkg/piwigo/picture"
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"github.com/sirupsen/logrus"
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"sort"
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)
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func synchronizeImages(context *appContext, fileSystem map[string]*localFileStructure.FilesystemNode, existingCategories map[string]*category.PiwigoCategory) error {
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imageFiles, err := localFileStructure.GetImageList(fileSystem)
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if err != nil {
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return err
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}
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missingFiles, err := findMissingImages(context, imageFiles)
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if err != nil {
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return err
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}
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err = uploadImages(context, missingFiles, existingCategories)
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if err != nil {
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return err
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}
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logrus.Infof("Synchronized %d files.", len(missingFiles))
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return nil
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}
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func findMissingImages(context *appContext, imageFiles []*localFileStructure.ImageNode) ([]*localFileStructure.ImageNode, error) {
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logrus.Debugln("Preparing lookuplist for missing files...")
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files := make([]string, 0, len(imageFiles))
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md5map := make(map[string]*localFileStructure.ImageNode, len(imageFiles))
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for _, file := range imageFiles {
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md5map[file.Md5Sum] = file
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files = append(files, file.Md5Sum)
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}
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misingSums, err := picture.ImageUploadRequired(context.Piwigo, files)
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if err != nil {
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return nil, err
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}
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missingFiles := make([]*localFileStructure.ImageNode, 0, len(misingSums))
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for _, sum := range misingSums {
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file := md5map[sum]
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logrus.Infof("Found missing file %s", file.Path)
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missingFiles = append(missingFiles, file)
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}
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logrus.Infof("Found %d missing files", len(missingFiles))
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return missingFiles, nil
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}
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func uploadImages(context *appContext, missingFiles []*localFileStructure.ImageNode, existingCategories map[string]*category.PiwigoCategory) error {
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// We sort the files by path to populate per category and not random by file
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sort.Slice(missingFiles, func(i, j int) bool {
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return missingFiles[i].Path < missingFiles[j].Path
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})
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for _, file := range missingFiles {
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logrus.Infof("Uploading %s %s", file.CategoryName, file.Path)
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categoryId := existingCategories[file.CategoryName].Id
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imageId, err := picture.UploadImage(context.Piwigo, file.Path, file.Md5Sum, categoryId)
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if err != nil {
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return err
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}
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file.ImageId = imageId
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}
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return nil
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}
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