Add printable guest sign studio and refine event imagery

apps/web/src/server/api/routers/banners.ts

@@ -20,7 +20,7 @@ export const bannersRouter = createTRPCRouter({
     if (!limit.allowed) throw new TRPCError({ code: "TOO_MANY_REQUESTS", message: "Too many banner uploads. Try again shortly." });
     const id = randomUUID();
     const originalKey = `events/${input.eventId}/banners/${id}/original`;
-    await getDb().insert(eventBanners).values({ id, eventId: input.eventId, originalKey, contentType: input.contentType, byteSize: input.byteSize });
+    await getDb().insert(eventBanners).values({ id, eventId: input.eventId, originalKey, contentType: input.contentType, byteSize: input.byteSize, crop: input.crop });
     return { bannerId: id, uploadUrl: await createPresignedPutUrl({ key: originalKey, contentType: input.contentType }) };
   }),
   complete: protectedProcedure.input(bannerInputSchema).mutation(async ({ ctx, input }) => {

apps/web/src/server/sign-qr.ts

@@ -0,0 +1,14 @@
+import QRCode from "qrcode";
+
+export function signQr(url: string) {
+  const parsed = new URL(url);
+  if (!["http:", "https:"].includes(parsed.protocol)) throw new Error("Guest link must be HTTP or HTTPS");
+  const { modules } = QRCode.create(url, { errorCorrectionLevel: "M" });
+  let path = "";
+  for (let y = 0; y < modules.size; y++) {
+    for (let x = 0; x < modules.size; x++) {
+      if (modules.get(y, x)) path += `M${x} ${y}h1v1h-1z`;
+    }
+  }
+  return { path, size: modules.size };
+}