feat: add preview URL to upload blob for preview

pkg/app/blob_routes.go

@@ -11,8 +11,8 @@ import (
 	"os"
 	"path/filepath"
 
-	_ "golang.org/x/image/webp"
 	"golang.org/x/image/draw"
+	_ "golang.org/x/image/webp"
 
 	"github.com/Damillora/Shioriko/pkg/config"
 	"github.com/Damillora/Shioriko/pkg/database"
@@ -130,13 +130,13 @@ func uploadBlob(c *gin.Context) {
 	}
 
 	// Resize logic
-	previewWidth := 1000;
+	previewWidth := 1000
 	previewFactor := float32(previewWidth) / float32(width)
 	previewHeight := int(float32(height) * previewFactor)
 	if width <= previewWidth {
 		previewHeight = height
 	}
-	thumbnailWidth := 300;
+	thumbnailWidth := 300
 	thumbnailFactor := float32(thumbnailWidth) / float32(width)
 	thumbnailHeight := int(float32(height) * thumbnailFactor)
 	if width <= thumbnailWidth {
@@ -201,6 +201,7 @@ func uploadBlob(c *gin.Context) {
 		ID:         id,
 		Width:      width,
 		Height:     height,
+		PreviewUrl: "/data/" + blob.PreviewFilePath,
 	})
 	return
 }

pkg/models/responses.go

@@ -18,6 +18,7 @@ type BlobResponse struct {
 	ID         string `json:"id"`
 	Width      int    `json:"width"`
 	Height     int    `json:"height"`
+	PreviewUrl string `json:"previewUrl"`
 }
 
 type BlobSimilarResponse struct {