Updates from code reviews

Co-authored-by: Nathan Sarrazin <sarrazin.nathan@gmail.com>

Author: 2 people

src/lib/components/UploadBtn.svelte

@@ -6,8 +6,7 @@
 	export let classNames = "";
 	export let multimodal = false;
 	export let files: File[];
-	export let uploadPdfStatus: PdfUploadStatus;
-
+	export let uploadPdfStatus: PdfUploadStatus | undefined = undefined;
 	const accept = multimodal ? "image/*,.pdf" : ".pdf";
 	const label = multimodal ? "Upload image or PDF" : "Upload PDF";
 	let fileInput: HTMLInputElement;

src/lib/components/chat/ChatWindow.svelte

@@ -34,7 +34,7 @@
 	export let RAGMessages: RAGUpdate[] = [];
 	export let preprompt: string | undefined = undefined;
 	export let files: File[] = [];
-	export let uploadPdfStatus: PdfUploadStatus;
+	export let uploadPdfStatus: PdfUploadStatus | undefined = undefined;
 
 	$: isReadOnly = !models.some((model) => model.id === currentModel.id);
 

src/routes/conversation/[id]/upload-pdf/+server.ts

@@ -20,6 +20,9 @@ export async function POST({ request, params, locals }) {
 
 	const formData = await request.formData();
 	const file = formData.get("pdf"); // 'pdf' is the name used in FormData on the frontend
+	if (!file || typeof file === "string") {
+		throw error(400, "No file provided");
+	}
 	const data = new Uint8Array(await file.arrayBuffer());
 	const pdf = await getDocument({ data }).promise;
 
@@ -28,7 +31,7 @@ export async function POST({ request, params, locals }) {
 	for (let i = 1; i <= Math.min(pdf.numPages, N_MAX_PAGES); i++) {
 		const page = await pdf.getPage(i);
 		const content = await page.getTextContent();
-		text += content.items.map((item) => item.str).join(" ");
+		text += content.items.map((item) => (item as { str?: string }).str ?? "").join(" ");
 	}
 
 	const textChunks = chunk(text, CHUNK_CAR_LEN);