From 95b6ebc0200d2b0fbf894242f5b7bb53961ff00d Mon Sep 17 00:00:00 2001
From: Ian Bolton <ibolton@redhat.com>
Date: Mon, 4 Mar 2024 16:44:55 -0500
Subject: [PATCH] :sparkles: Optimize polling to only occur when a task is
 active (#1715)

Addresses part of https://issues.redhat.com/browse/MTA-2359

Signed-off-by: Ian Bolton <ibolton@redhat.com>
---
 .../applications/applications-table/applications-table.tsx | 7 +++++--
 client/src/app/queries/tasks.ts                            | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/client/src/app/pages/applications/applications-table/applications-table.tsx b/client/src/app/pages/applications/applications-table/applications-table.tsx
index 26c9b4d4dc..4f44be86ea 100644
--- a/client/src/app/pages/applications/applications-table/applications-table.tsx
+++ b/client/src/app/pages/applications/applications-table/applications-table.tsx
@@ -147,7 +147,10 @@ export const ApplicationsTable: React.FC = () => {
   const getTask = (application: Application) =>
     tasks.find((task: Task) => task.application?.id === application.id);
 
-  const { tasks } = useFetchTasks({ addon: "analyzer" }, isAnalyzeModalOpen);
+  const { tasks, hasActiveTasks } = useFetchTasks(
+    { addon: "analyzer" },
+    isAnalyzeModalOpen
+  );
 
   const isTaskCancellable = (application: Application) => {
     const task = getTask(application);
@@ -209,7 +212,7 @@ export const ApplicationsTable: React.FC = () => {
     isFetching: isFetchingApplications,
     error: applicationsFetchError,
     refetch: fetchApplications,
-  } = useFetchApplications();
+  } = useFetchApplications(!hasActiveTasks);
 
   const { assessments, isFetching: isFetchingAssesments } =
     useFetchAssessments();
diff --git a/client/src/app/queries/tasks.ts b/client/src/app/queries/tasks.ts
index 23d107a911..c2532f1ace 100644
--- a/client/src/app/queries/tasks.ts
+++ b/client/src/app/queries/tasks.ts
@@ -42,12 +42,14 @@ export const useFetchTasks = (
     },
     onError: (err) => console.log(err),
   });
+  const hasActiveTasks = data && data.length > 0;
 
   return {
     tasks: data || [],
     isFetching: isLoading,
     fetchError: error,
     refetch,
+    hasActiveTasks,
   };
 };