add sessionstats query for performance, countries, events values

src/queries/analytics/sessions/getWebsiteSessionStats.ts

@@ -0,0 +1,82 @@
+import clickhouse from 'lib/clickhouse';
+import { CLICKHOUSE, PRISMA, runQuery } from 'lib/db';
+import prisma from 'lib/prisma';
+import { QueryFilters } from 'lib/types';
+
+export async function getWebsiteSessionStats(
+  ...args: [websiteId: string, filters: QueryFilters]
+): Promise<
+  { pageviews: number; visitors: number; visits: number; countries: number; events: number }[]
+> {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(
+  websiteId: string,
+  filters: QueryFilters,
+): Promise<
+  { pageviews: number; visitors: number; visits: number; countries: number; events: number }[]
+> {
+  const { parseFilters, rawQuery } = prisma;
+  const { filterQuery, params } = await parseFilters(websiteId, {
+    ...filters,
+  });
+
+  return rawQuery(
+    `
+    select
+      count(*) as "pageviews",
+      count(distinct t.session_id) as "visitors",
+      count(distinct t.visit_id) as "visits",
+      count(distinct t.country) as "countries",
+      sum(case when event_type = 2 then 1 else 0 end) as "events"
+    from website_event
+    join session on website_event.session_id = session.session_id
+    where website_event.website_id = {{websiteId::uuid}}
+      and website_event.created_at between {{startDate}} and {{endDate}}
+      ${filterQuery}
+    `,
+    params,
+  );
+}
+
+async function clickhouseQuery(
+  websiteId: string,
+  filters: QueryFilters,
+): Promise<
+  { pageviews: number; visitors: number; visits: number; countries: number; events: number }[]
+> {
+  const { rawQuery, parseFilters } = clickhouse;
+  const { filterQuery, params } = await parseFilters(websiteId, {
+    ...filters,
+  });
+
+  return rawQuery(
+    `
+    select
+      sum(views) as "pageviews",
+      uniq(session_id) as "visitors",
+      uniq(visit_id) as "visits",
+      uniq(country) as "countries",
+      sum(length(event_name)) as "events"
+    from umami.website_event_stats_hourly "website_event"
+    where website_id = {websiteId:UUID}
+        and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+        ${filterQuery}
+    `,
+    params,
+  ).then(result => {
+    return Object.values(result).map((a: any) => {
+      return {
+        pageviews: Number(a.pageviews),
+        visitors: Number(a.visitors),
+        visits: Number(a.visits),
+        countries: Number(a.countries),
+        events: Number(a.events),
+      };
+    });
+  });
+}