精简后的项目：仅保留 api/ui 源码、文档、构建依赖

2026-09-11 16:11:09 +08:00
commit 490e85634e
457 changed files with 86862 additions and 0 deletions
@@ -0,0 +1,81 @@
+package processing_tasks
+
+import (
+	"fmt"
+	"os"
+	"path"
+
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/photoview/photoview/api/scanner/media_encoding"
+	"github.com/photoview/photoview/api/utils"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+// Higher order function used to check if MediaURL for a given MediaPurpose exists
+func makePhotoURLChecker(tx *gorm.DB, mediaID int) func(purpose models.MediaPurpose) (*models.MediaURL, error) {
+	return func(purpose models.MediaPurpose) (*models.MediaURL, error) {
+		var mediaURL []*models.MediaURL
+
+		result := tx.Where("purpose = ?", purpose).Where("media_id = ?", mediaID).Find(&mediaURL)
+
+		if result.Error != nil {
+			return nil, result.Error
+		}
+
+		if result.RowsAffected > 0 {
+			return mediaURL[0], nil
+		}
+
+		return nil, nil
+	}
+}
+
+func generateUniqueMediaNamePrefixed(prefix string, mediaPath string, extension string) string {
+	mediaName := fmt.Sprintf("%s_%s_%s", prefix, path.Base(mediaPath), utils.GenerateToken())
+	mediaName = models.SanitizeMediaName(mediaName)
+	mediaName = mediaName + extension
+	return mediaName
+}
+
+func generateUniqueMediaName(mediaPath string) string {
+
+	filename := path.Base(mediaPath)
+	baseName := filename[0 : len(filename)-len(path.Ext(filename))]
+	baseExt := path.Ext(filename)
+
+	mediaName := fmt.Sprintf("%s_%s", baseName, utils.GenerateToken())
+	mediaName = models.SanitizeMediaName(mediaName) + baseExt
+
+	return mediaName
+}
+
+func saveOriginalPhotoToDB(tx *gorm.DB, photo *models.Media, imageData *media_encoding.EncodeMediaData, photoDimensions media_encoding.Dimension) (*models.MediaURL, error) {
+	originalImageName := generateUniqueMediaName(photo.Path)
+
+	contentType, err := imageData.ContentType()
+	if err != nil {
+		return nil, err
+	}
+
+	fileStats, err := os.Stat(photo.Path)
+	if err != nil {
+		return nil, errors.Wrap(err, "reading file stats of original photo")
+	}
+
+	mediaURL := models.MediaURL{
+		Media:       photo,
+		MediaName:   originalImageName,
+		Width:       photoDimensions.Width,
+		Height:      photoDimensions.Height,
+		Purpose:     models.MediaOriginal,
+		ContentType: contentType.String(),
+		FileSize:    fileStats.Size(),
+	}
+
+	if err := tx.Create(&mediaURL).Error; err != nil {
+		return nil, errors.Wrapf(err, "inserting original photo url: %d, %s", photo.ID, photo.Title)
+	}
+
+	return &mediaURL, nil
+}