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 +1,97 @@
+package processing_tasks
+
+import (
+	"os"
+	"path"
+
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/photoview/photoview/api/scanner/media_encoding"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+func generateSaveHighResJPEG(tx *gorm.DB, media *models.Media, imageData *media_encoding.EncodeMediaData, highResName string, imagePath string, mediaURL *models.MediaURL) (*models.MediaURL, error) {
+
+	err := imageData.EncodeHighRes(imagePath)
+	if err != nil {
+		return nil, errors.Wrap(err, "creating high-res cached image")
+	}
+
+	photoDimensions, err := media_encoding.GetPhotoDimensions(imagePath)
+	if err != nil {
+		return nil, err
+	}
+
+	fileStats, err := os.Stat(imagePath)
+	if err != nil {
+		return nil, errors.Wrap(err, "reading file stats of highres photo")
+	}
+
+	if mediaURL == nil {
+
+		mediaURL = &models.MediaURL{
+			MediaID:     media.ID,
+			MediaName:   highResName,
+			Width:       photoDimensions.Width,
+			Height:      photoDimensions.Height,
+			Purpose:     models.PhotoHighRes,
+			ContentType: "image/jpeg",
+			FileSize:    fileStats.Size(),
+		}
+
+		if err := tx.Create(&mediaURL).Error; err != nil {
+			return nil, errors.Wrapf(err, "could not insert highres media url (%d, %s)", media.ID, highResName)
+		}
+	} else {
+		mediaURL.Width = photoDimensions.Width
+		mediaURL.Height = photoDimensions.Height
+		mediaURL.FileSize = fileStats.Size()
+
+		if err := tx.Save(&mediaURL).Error; err != nil {
+			return nil, errors.Wrapf(err, "could not update media url after side car changes (%d, %s)", media.ID, highResName)
+		}
+	}
+
+	return mediaURL, nil
+}
+
+func generateSaveThumbnailJPEG(tx *gorm.DB, media *models.Media, thumbnailName string, photoCachePath string, baseImagePath string, mediaURL *models.MediaURL) (*models.MediaURL, error) {
+	thumbOutputPath := path.Join(photoCachePath, thumbnailName)
+
+	thumbSize, err := media_encoding.EncodeThumbnail(tx, baseImagePath, thumbOutputPath)
+	if err != nil {
+		return nil, errors.Wrap(err, "could not create thumbnail cached image")
+	}
+
+	fileStats, err := os.Stat(thumbOutputPath)
+	if err != nil {
+		return nil, errors.Wrap(err, "reading file stats of thumbnail photo")
+	}
+
+	if mediaURL == nil {
+
+		mediaURL = &models.MediaURL{
+			MediaID:     media.ID,
+			MediaName:   thumbnailName,
+			Width:       thumbSize.Width,
+			Height:      thumbSize.Height,
+			Purpose:     models.PhotoThumbnail,
+			ContentType: "image/jpeg",
+			FileSize:    fileStats.Size(),
+		}
+
+		if err := tx.Create(&mediaURL).Error; err != nil {
+			return nil, errors.Wrapf(err, "could not insert thumbnail media url (%d, %s)", media.ID, thumbnailName)
+		}
+	} else {
+		mediaURL.Width = thumbSize.Width
+		mediaURL.Height = thumbSize.Height
+		mediaURL.FileSize = fileStats.Size()
+
+		if err := tx.Save(&mediaURL).Error; err != nil {
+			return nil, errors.Wrapf(err, "could not update media url after side car changes (%d, %s)", media.ID, thumbnailName)
+		}
+	}
+
+	return mediaURL, nil
+}