refactor: add request handlers for centralized cached requests (#1504)

* feat: add object base64 hash method

* chore: add script to add package

* feat: add request-handler package

* wip: add request handlers for all jobs and widget api procedures

* wip: remove errors shown in logs, add missing decryption for secrets in cached-request-job-handler

* wip: highly improve request handler, add request handlers for calendar, media-server, indexer-manager and more, add support for multiple inputs from job handler creator

* refactor: move media-server requests to request-handler, add invalidation logic for dns-hole and media requests

* refactor: remove unused integration item middleware

* feat: add invalidation to switch entity action of smart-home

* fix: lint issues

* chore: use integration-kind-by-category instead of union for request-handlers

* fix: build not working for tasks and websocket

* refactor: add more logs

* refactor: readd timestamp logic for diconnect status

* fix: lint and typecheck issue

* chore: address pull request feedback

packages/common/src/hooks.ts

@@ -21,3 +21,20 @@ export const useTimeAgo = (timestamp: Date) => {
 
   return timeAgo;
 };
+
+export const useIntegrationConnected = (updatedAt: Date, { timeout = 30000 }) => {
+  const [connected, setConnected] = useState(Math.abs(dayjs(updatedAt).diff()) < timeout);
+
+  useEffect(() => {
+    setConnected(Math.abs(dayjs(updatedAt).diff()) < timeout);
+
+    const delayUntilTimeout = timeout - Math.abs(dayjs(updatedAt).diff());
+    const timeoutRef = setTimeout(() => {
+      setConnected(false);
+    }, delayUntilTimeout);
+
+    return () => clearTimeout(timeoutRef);
+  }, [updatedAt, timeout]);
+
+  return connected;
+};

packages/common/src/object.ts

@@ -1,3 +1,5 @@
+import { hashKey } from "@tanstack/query-core";
+
 export function objectKeys<O extends object>(obj: O): (keyof O)[] {
   return Object.keys(obj) as (keyof O)[];
 }
@@ -7,3 +9,7 @@ type Entries<T> = {
 }[keyof T][];
 
 export const objectEntries = <T extends object>(obj: T) => Object.entries(obj) as Entries<T>;
+
+export const hashObjectBase64 = (obj: object) => {
+  return Buffer.from(hashKey([obj])).toString("base64");
+};

packages/common/src/types.ts

@@ -9,3 +9,5 @@ export type Modify<T, R extends Partial<Record<keyof T, unknown>>> = {
 export type RemoveReadonly<T> = {
   -readonly [P in keyof T]: T[P] extends Record<string, unknown> ? RemoveReadonly<T[P]> : T[P];
 };
+
+export type MaybeArray<T> = T | T[];