[8.15] [Uptime] Remove unnecessary queries !! (#191722) (#192087)

# Backport

This will backport the following commits from `main` to `8.15`:
- [[Uptime] Remove unnecessary queries !!
(#191722)](#191722)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT
[{"author":{"name":"Shahzad","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-09-04T13:37:51Z","message":"[Uptime]
Remove unnecessary queries !! (#191722)\n\n## Summary\r\n\r\nWe added
these clauses 4 years ago in a follow up
to\r\nhttps://github.com/elastic/beats/pull/14778 !!\r\n\r\nSince
monitor.timespan is now always present in docs , we don't need\r\nthese
queries !!\r\n\r\nI found these sometimes to be very slow while
investigating slow\r\nperformance of queries in a trace !!\r\n\r\n###
Autorefresh interval !!\r\n\r\nAlso updated auto refresh interval to 5
minutes, based on multiple\r\ncustomers feedback, default 1 minute is
too aggressive
!!","sha":"e88499a27c7ae1ec668d6b4fe0e11ce9a487d0be","branchLabelMapping":{"^v8.16.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","backport:prev-minor","ci:project-deploy-observability","v8.16.0"],"title":"[Uptime]
Remove unnecessary queries
!!","number":191722,"url":"https://github.com/elastic/kibana/pull/191722","mergeCommit":{"message":"[Uptime]
Remove unnecessary queries !! (#191722)\n\n## Summary\r\n\r\nWe added
these clauses 4 years ago in a follow up
to\r\nhttps://github.com/elastic/beats/pull/14778 !!\r\n\r\nSince
monitor.timespan is now always present in docs , we don't need\r\nthese
queries !!\r\n\r\nI found these sometimes to be very slow while
investigating slow\r\nperformance of queries in a trace !!\r\n\r\n###
Autorefresh interval !!\r\n\r\nAlso updated auto refresh interval to 5
minutes, based on multiple\r\ncustomers feedback, default 1 minute is
too aggressive
!!","sha":"e88499a27c7ae1ec668d6b4fe0e11ce9a487d0be"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v8.16.0","branchLabelMappingKey":"^v8.16.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/191722","number":191722,"mergeCommit":{"message":"[Uptime]
Remove unnecessary queries !! (#191722)\n\n## Summary\r\n\r\nWe added
these clauses 4 years ago in a follow up
to\r\nhttps://github.com/elastic/beats/pull/14778 !!\r\n\r\nSince
monitor.timespan is now always present in docs , we don't need\r\nthese
queries !!\r\n\r\nI found these sometimes to be very slow while
investigating slow\r\nperformance of queries in a trace !!\r\n\r\n###
Autorefresh interval !!\r\n\r\nAlso updated auto refresh interval to 5
minutes, based on multiple\r\ncustomers feedback, default 1 minute is
too aggressive !!","sha":"e88499a27c7ae1ec668d6b4fe0e11ce9a487d0be"}}]}]
BACKPORT-->

Co-authored-by: Shahzad <[email protected]>

x-pack/plugins/observability_solution/uptime/common/constants/client_defaults.ts

@@ -12,9 +12,9 @@ export const CLIENT_DEFAULTS = {
   // 15 minutes
   ABSOLUTE_DATE_RANGE_END: 1000 * 60 * 15,
   /**
-   * The application auto refreshes every 60s by default.
+   * The application auto refreshes every 5mins by default.
    */
-  AUTOREFRESH_INTERVAL: 60 * 1000,
+  AUTOREFRESH_INTERVAL: 5 * 60 * 1000,
   /**
    * The application's autorefresh feature is enabled.
    */

x-pack/plugins/observability_solution/uptime/server/legacy_uptime/lib/requests/search/query_context.ts

@@ -21,7 +21,6 @@ export class QueryContext {
   filterClause: any | null;
   size: number;
   statusFilter?: string;
-  hasTimespanCache?: boolean;
   query?: string;
 
   constructor(
@@ -48,13 +47,6 @@ export class QueryContext {
     return this.callES.search(params, operationName);
   }
 
-  async count(params: any): Promise<any> {
-    const {
-      result: { body },
-    } = await this.callES.count(params);
-    return body;
-  }
-
   async dateAndCustomFilters(): Promise<ESFilter[]> {
     const clauses = [await this.dateRangeFilter()];
     if (this.filterClause) {
@@ -68,10 +60,6 @@ export class QueryContext {
       range: { '@timestamp': { gte: this.dateRangeStart, lte: this.dateRangeEnd } },
     };
 
-    if (!(await this.hasTimespan())) {
-      return timestampClause;
-    }
-
     return {
       bool: {
         filter: [
@@ -128,28 +116,6 @@ export class QueryContext {
     };
   }
 
-  async hasTimespan(): Promise<boolean> {
-    if (this.hasTimespanCache) {
-      return this.hasTimespanCache;
-    }
-
-    this.hasTimespanCache =
-      (
-        await this.count({
-          body: {
-            query: {
-              bool: {
-                filter: [this.timespanClause()],
-              },
-            },
-          },
-          terminate_after: 1,
-        })
-      ).count > 0;
-
-    return this.hasTimespanCache;
-  }
-
   clone(): QueryContext {
     return new QueryContext(
       this.callES,