Move file uploads to xhr as r2 does not support http2

app/routes/report.tsx

@@ -185,53 +185,32 @@ export default function () {
 
     setUploading(true);
 
-    for (let i = 0; i < upload_urls.length; i++) {
+    const increaseProgress = (e: ProgressEvent) => {
-      const reader = files[i].stream().getReader();
+      bytesRead += e.loaded;
-
-      try {
-        const uploadReq = await fetch(upload_urls[i], {
-          body: supportsRequestStreams
-            ? new ReadableStream({
-                async pull(controller) {
-                  const chunk = await reader.read();
-
-                  if (chunk.done) {
-                    controller.close();
-
-                    if (i === upload_urls.length - 1) setUploading(false);
-
-                    return;
-                  }
-
-                  controller.enqueue(chunk.value);
-                  bytesRead += chunk.value.length;
       setFileProgress(Math.floor((bytesRead / totalSize) * 100));
-                },
+    };
-              })
+
-            : files[i],
+    for (let i = 0; i < upload_urls.length; i++) {
-          // @ts-expect-error
+      const xhr = new XMLHttpRequest();
-          duplex: supportsRequestStreams ? "half" : undefined,
+
-          headers: {
+      xhr.open("PUT", upload_urls[i], false);
-            "content-type":
+      xhr.setRequestHeader(
-              (files[i].name.split(".").at(-1) as string).toLowerCase() ===
+        "content-type",
-              "mov"
+        (files[i].name.split(".").at(-1) as string).toLowerCase() === "mov"
           ? "video/mp4"
           : files[i].type ||
               fileTypes[files[i].name.split(".").at(-1) as string],
-          },
+      );
-          method: "PUT",
-        });
 
-        if (!uploadReq.ok) {
+      xhr.upload.addEventListener("progress", increaseProgress);
+      xhr.upload.onabort = () => {
         shouldRecall = true;
-          break;
+      };
-        }
+      xhr.upload.onerror = () => {
-      } catch (e) {
+        shouldRecall = true;
-        console.error(e);
+      };
 
-        shouldRecall = true;
+      xhr.send(files[i]);
-        break;
-      }
     }
 
     if (shouldRecall) {