refactored rule creation

lib/api.js

@@ -126,3 +126,22 @@ export const deleteZeroTrustListsAtOnce = async (lists) => {
     console.error(`Error occurred while deleting lists - ${err.toString()}`);
   }
 };
+
+/**
+ * Creates a Zero Trust rule.
+ * @param {string} wirefilterExpression The expression to be used for the rule.
+ * @returns {Promise<any>}
+ */
+export const createZeroTrustRule = (wirefilterExpression) =>
+  requestGateway("/rules", {
+    method: "POST",
+    body: JSON.stringify({
+      name: "CGPS Filter Lists",
+      description:
+        "Filter lists created by Cloudflare Gateway Pi-hole Scripts. Avoid editing this rule. Changing the name of this rule will break the script.",
+      enabled: true,
+      action: "block",
+      filters: ["dns"],
+      traffic: wirefilterExpression,
+    }),
+  });