widget refactoring and cleanup

src/widgets/npm/proxy.js

@@ -0,0 +1,42 @@
+import getServiceWidget from "utils/service-helpers";
+import { formatApiCall } from "utils/api-helpers";
+import widgets from "widgets/widgets";
+
+export default async function npmProxyHandler(req, res) {
+  const { group, service, endpoint } = req.query;
+
+  if (group && service) {
+    const widget = await getServiceWidget(group, service);
+
+    if (!widgets?.[widget.type]?.api) {
+      return res.status(403).json({ error: "Service does not support API calls" });
+    }
+
+    if (widget) {
+      const url = new URL(formatApiCall(widgets[widget.type].api, { endpoint, ...widget }));
+
+      const loginUrl = `${widget.url}/api/tokens`;
+      const body = { identity: widget.username, secret: widget.password };
+
+      const authResponse = await fetch(loginUrl, {
+        method: "POST",
+        body: JSON.stringify(body),
+        headers: {
+          "Content-Type": "application/json",
+        },
+      }).then((response) => response.json());
+
+      const apiResponse = await fetch(url, {
+        method: "GET",
+        headers: {
+          "Content-Type": "application/json",
+          Authorization: `Bearer ${authResponse.token}`,
+        },
+      }).then((response) => response.json());
+
+      return res.send(apiResponse);
+    }
+  }
+
+  return res.status(400).json({ error: "Invalid proxy service type" });
+}