upload images to games

server/internal/utils/handlefileupload.ts

@@ -0,0 +1,31 @@
+import { EventHandlerRequest, H3Event } from "h3";
+import { Dump, ObjectTransactionalHandler, Pull } from "../objects/transactional";
+
+export async function handleFileUpload(
+  h3: H3Event<EventHandlerRequest>,
+  metadata: { [key: string]: string },
+  permissions: Array<string>
+): Promise<[string | undefined, {[key: string]: string}, Pull, Dump] | undefined> {
+  const formData = await readMultipartFormData(h3);
+  if (!formData) return undefined;
+  const transactionalHandler = new ObjectTransactionalHandler();
+  const [add, pull, dump] = transactionalHandler.new(metadata, permissions);
+  const options: { [key: string]: string } = {};
+  let id;
+
+  for (const entry of formData) {
+    if (entry.filename) {
+      // Only pick one file
+      if (id) continue;
+
+      // Add file to transaction handler so we can void it later if we error out
+      id = add(entry.data);
+      continue;
+    }
+    if (!entry.name) continue;
+
+    options[entry.name] = entry.data.toString("utf-8");
+  }
+
+  return [id, options, pull, dump];
+}