Clean and re-organize post table refactoring (#1000)

* Clean and re-organize post table refactoring

* Fix tests

front/src/modules/ui/utilities/hotkey/hooks/usePreviousHotkeyScope.ts

@@ -0,0 +1,43 @@
+import { useState } from 'react';
+import { useRecoilCallback } from 'recoil';
+
+import { currentHotkeyScopeState } from '../states/internal/currentHotkeyScopeState';
+import { CustomHotkeyScopes } from '../types/CustomHotkeyScope';
+import { HotkeyScope } from '../types/HotkeyScope';
+
+import { useSetHotkeyScope } from './useSetHotkeyScope';
+
+export function usePreviousHotkeyScope() {
+  const [previousHotkeyScope, setPreviousHotkeyScope] =
+    useState<HotkeyScope | null>();
+
+  const setHotkeyScope = useSetHotkeyScope();
+
+  function goBackToPreviousHotkeyScope() {
+    if (previousHotkeyScope) {
+      setHotkeyScope(
+        previousHotkeyScope.scope,
+        previousHotkeyScope.customScopes,
+      );
+    }
+  }
+
+  const setHotkeyScopeAndMemorizePreviousScope = useRecoilCallback(
+    ({ snapshot }) =>
+      (scope: string, customScopes?: CustomHotkeyScopes) => {
+        const currentHotkeyScope = snapshot
+          .getLoadable(currentHotkeyScopeState)
+          .valueOrThrow();
+
+        setHotkeyScope(scope, customScopes);
+
+        setPreviousHotkeyScope(currentHotkeyScope);
+      },
+    [setPreviousHotkeyScope],
+  );
+
+  return {
+    setHotkeyScopeAndMemorizePreviousScope,
+    goBackToPreviousHotkeyScope,
+  };
+}