feat(widget): add minecraft server status widget (#1801)

packages/request-handler/src/lib/cached-widget-request-handler.ts

@@ -0,0 +1,36 @@
+import type { Duration } from "dayjs/plugin/duration";
+
+import type { WidgetKind } from "@homarr/definitions";
+import { createWidgetOptionsChannel } from "@homarr/redis";
+
+import { createCachedRequestHandler } from "./cached-request-handler";
+
+interface Options<TData, TKind extends WidgetKind, TInput extends Record<string, unknown>> {
+  // Unique key for this request handler
+  queryKey: string;
+  requestAsync: (input: TInput) => Promise<TData>;
+  cacheDuration: Duration;
+  widgetKind: TKind;
+}
+
+export const createCachedWidgetRequestHandler = <
+  TData,
+  TKind extends WidgetKind,
+  TInput extends Record<string, unknown>,
+>(
+  requestHandlerOptions: Options<TData, TKind, TInput>,
+) => {
+  return {
+    handler: (widgetOptions: TInput) =>
+      createCachedRequestHandler({
+        queryKey: requestHandlerOptions.queryKey,
+        requestAsync: async (input: TInput) => {
+          return await requestHandlerOptions.requestAsync(input);
+        },
+        cacheDuration: requestHandlerOptions.cacheDuration,
+        createRedisChannel(input, options) {
+          return createWidgetOptionsChannel<TData>(requestHandlerOptions.widgetKind, options.queryKey, input);
+        },
+      }).handler(widgetOptions),
+  };
+};