add blurhash

internal/api/routes/files.go

@@ -24,6 +24,9 @@ import (
 	"strings"
 	"time"
 
+	"image"
+
+	"github.com/bbrks/go-blurhash"
 	"github.com/gin-gonic/gin"
 	"github.com/gofrs/uuid"
 	"github.com/golang-jwt/jwt/v5"
@@ -84,12 +87,25 @@ func RegisterFileRoutes(cfg *types.StereoConfig, api *gin.RouterGroup) {
 			return
 		}
 
+		img, _, err := image.Decode(bytes.NewReader(buf))
+		if err != nil {
+			types.ErrorInvalidFile.Throw(c, err)
+			return
+		}
+
+		hash, err := blurhash.Encode(4, 3, img)
+		if err != nil {
+			types.ErrorInvalidFile.Throw(c, err)
+			return
+		}
+
 		fileMeta := types.File{
 			Owner:     uid,
 			Name:      file.Filename,
 			CreatedAt: time.Now(),
 			Size:      int64(len(buf)),
 			Mime:      fileType.MIME.Value,
+			Blurhash:  hash,
 		}
 
 		if err := cfg.Database.Create(&fileMeta).Error; err != nil {