Moved code into src folder. Added build for component library.

src/queries/analytics/sessions/getSessionMetrics.ts

@@ -0,0 +1,67 @@
+import prisma from 'lib/prisma';
+import clickhouse from 'lib/clickhouse';
+import { runQuery, CLICKHOUSE, PRISMA } from 'lib/db';
+import { EVENT_TYPE, SESSION_COLUMNS } from 'lib/constants';
+import { QueryFilters } from 'lib/types';
+
+export async function getSessionMetrics(
+  ...args: [websiteId: string, column: string, filters: QueryFilters]
+) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(websiteId: string, column: string, filters: QueryFilters) {
+  const { parseFilters, rawQuery } = prisma;
+  const { filterQuery, joinSession, params } = await parseFilters(
+    websiteId,
+    {
+      ...filters,
+      eventType: EVENT_TYPE.pageView,
+    },
+    {
+      joinSession: SESSION_COLUMNS.includes(column),
+    },
+  );
+
+  return rawQuery(
+    `
+    select ${column} x, count(*) y
+    from website_event
+    ${joinSession}
+    where website_event.website_id = {{websiteId::uuid}}
+      and website_event.created_at between {{startDate}} and {{endDate}}
+      and website_event.event_type = {{eventType}}
+    ${filterQuery}
+    group by 1
+    order by 2 desc
+    limit 100`,
+    params,
+  );
+}
+
+async function clickhouseQuery(websiteId: string, column: string, filters: QueryFilters) {
+  const { parseFilters, rawQuery } = clickhouse;
+  const { filterQuery, params } = await parseFilters(websiteId, {
+    ...filters,
+    eventType: EVENT_TYPE.pageView,
+  });
+
+  return rawQuery(
+    `
+    select
+      ${column} x, count(distinct session_id) y
+    from website_event
+    where website_id = {websiteId:UUID}
+      and created_at between {startDate:DateTime} and {endDate:DateTime}
+      and event_type = {eventType:UInt32}
+      ${filterQuery}
+    group by x
+    order by y desc
+    limit 100
+    `,
+    params,
+  );
+}