From 6650298c3de3913321b6d54b6ef18af9d7bb1ddd Mon Sep 17 00:00:00 2001
From: "Schmidt Till (CSS TO PME DSI PAO MUC)" <till.schmidt@infineon.com>
Date: Thu, 10 Sep 2026 23:32:40 +0200
Subject: [PATCH] refactor: address review feedback on multipart field
 compatibility and form serialization

---
 app.py            | 18 ++++++++++++++----
 static/index.html |  9 ++++-----
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/app.py b/app.py
index 71744f8..a81aec4 100644
--- a/app.py
+++ b/app.py
@@ -47,12 +47,22 @@ def read_root():
 
 @app.post("/api/clean")
 async def clean_endpoint(
-    file: UploadFile = File(...),
+    file: UploadFile | None = File(default=None),
+    image: UploadFile | None = File(default=None),
     prompt: str = Form(default=DEFAULT_PROMPT),
     model: str = Form(default=DEFAULT_MODEL),
     api_key: str | None = Form(default=None),
     restore_res: bool = Form(default=True),
+    restore_resolution: bool | None = Form(default=None),
 ):
+    upload_file = file or image
+    if upload_file is None:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Image file is required (field 'file' or 'image').",
+        )
+
+    effective_restore = restore_resolution if restore_resolution is not None else restore_res
     effective_api_key = resolve_api_key(api_key)
     if not effective_api_key:
         raise HTTPException(
@@ -61,9 +71,9 @@ async def clean_endpoint(
         )
 
     try:
-        file_bytes = await file.read()
+        file_bytes = await upload_file.read()
     finally:
-        await file.close()
+        await upload_file.close()
 
     if not file_bytes:
         raise HTTPException(
@@ -83,7 +93,7 @@ async def clean_endpoint(
             prompt=prompt,
             api_key=effective_api_key,
             model=model,
-            restore_res=restore_res,
+            restore_res=effective_restore,
         )
     except CleanerError as exc:
         raise HTTPException(
diff --git a/static/index.html b/static/index.html
index c746aaa..e6180cb 100644
--- a/static/index.html
+++ b/static/index.html
@@ -800,6 +800,7 @@
 
         try {
           const formData = new FormData();
+          formData.append("file", selectedFile);
           formData.append("image", selectedFile);
           formData.append("prompt", promptTextarea.value);
           formData.append("model", modelInput.value.trim() || "meta/muse-image");
@@ -808,11 +809,9 @@
           if (apiKey) {
             formData.append("api_key", apiKey);
           }
-          formData.append(
-            "restore_resolution",
-            restoreResolutionCheckbox.checked ? "true" : "false"
-          );
-
+          const shouldRestore = restoreResolutionCheckbox.checked ? "true" : "false";
+          formData.append("restore_res", shouldRestore);
+          formData.append("restore_resolution", shouldRestore);
           const response = await fetch("/api/clean", {
             method: "POST",
             body: formData,