Change some things

Francesco.Recipes.World/Repositories/MediaFile/MediaFileRepository.cs

@@ -74,11 +74,13 @@
 
         public async Task UploadRecipeMediaAsync(Guid recipeId, IFormFile mediaFile)
         {
-            if (mediaFile == null)
+            if (mediaFile == null || mediaFile.Length == 0)
             {
-                throw new ArgumentNullException(nameof(mediaFile));
+                return;
             }
 
+            try
+            {
                 var recipe = await _recipeRepository.GetRecipeAsync(recipeId);
 
                 var isImage = mediaFile.ContentType.StartsWith("image/");
@@ -114,6 +116,11 @@
                 _context.MediaFiles.Add(newMedia);
                 await _context.SaveChangesAsync();
             }
+            catch (Exception ex)
+            {
+                throw new InvalidOperationException("An error occurred while uploading the media file.", ex);
+            }
+        }
 
         private async Task RemoveExistingMediaAsync(Recipe recipe, string mediaTypePrefix)
         {