convert analytics queries

queries/analytics/pageview/getPageviewMetrics.js

@@ -1,6 +1,20 @@
-import { parseFilters, rawQuery } from 'lib/db';
+import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
+import {
+  rawQueryClickhouse,
+  runAnalyticsQuery,
+  parseFilters,
+  rawQuery,
+  getBetweenDatesClickhouse,
+} from 'lib/db';
 
-export function getPageviewMetrics(website_id, start_at, end_at, field, table, filters = {}) {
+export async function getPageviewMetrics(...args) {
+  return runAnalyticsQuery({
+    [`${RELATIONAL}`]: () => relationalQuery(...args),
+    [`${CLICKHOUSE}`]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(website_id, start_at, end_at, field, table, filters = {}) {
   const params = [website_id, start_at, end_at];
   const { pageviewQuery, sessionQuery, eventQuery, joinSession } = parseFilters(
     table,
@@ -24,3 +38,28 @@ export function getPageviewMetrics(website_id, start_at, end_at, field, table, f
     params,
   );
 }
+
+async function clickhouseQuery(website_id, start_at, end_at, field, table, filters = {}) {
+  const params = [website_id];
+  const { pageviewQuery, sessionQuery, eventQuery, joinSession } = parseFilters(
+    table,
+    filters,
+    params,
+  );
+
+  return rawQueryClickhouse(
+    `
+    select ${field} x, count(*) y
+    from ${table}
+      ${joinSession}
+    where ${table}.website_id= $1
+    and ${getBetweenDatesClickhouse(table + '.created_at', start_at, end_at)}
+    ${pageviewQuery}
+    ${joinSession && sessionQuery}
+    ${eventQuery}
+    group by x
+    order by y desc
+    `,
+    params,
+  );
+}

queries/analytics/pageview/getPageviewStats.js

@@ -1,6 +1,24 @@
-import { parseFilters, rawQuery, getDateQuery, getDateStringQuery } from 'lib/db';
+import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
+import {
+  rawQueryClickhouse,
+  getBetweenDatesClickhouse,
+  getDateQuery,
+  getDateQueryClickhouse,
+  getDateStringQuery,
+  getDateStringQueryClickhouse,
+  parseFilters,
+  rawQuery,
+  runAnalyticsQuery,
+} from 'lib/db';
 
-export function getPageviewStats(
+export async function getPageviewStats(...args) {
+  return runAnalyticsQuery({
+    [`${RELATIONAL}`]: () => relationalQuery(...args),
+    [`${CLICKHOUSE}`]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(
   website_id,
   start_at,
   end_at,
@@ -32,3 +50,37 @@ export function getPageviewStats(
     params,
   );
 }
+
+async function clickhouseQuery(
+  website_id,
+  start_at,
+  end_at,
+  timezone = 'UTC',
+  unit = 'day',
+  count = '*',
+  filters = {},
+) {
+  const params = [website_id];
+  const { pageviewQuery, sessionQuery, joinSession } = parseFilters('pageview', filters, params);
+
+  return rawQueryClickhouse(
+    `
+    select
+      ${getDateStringQueryClickhouse('g.t', unit)} as t, 
+      g.y as y
+    from
+      (select 
+        ${getDateQueryClickhouse('created_at', unit, timezone)} t,
+        count(${count}) y
+      from pageview
+        ${joinSession}
+      where pageview.website_id= $1
+      and ${getBetweenDatesClickhouse('pageview.created_at', start_at, end_at)}
+      ${pageviewQuery}
+      ${sessionQuery}
+      group by t) g
+    order by t
+    `,
+    params,
+  );
+}

queries/analytics/pageview/getPageviews.js

@@ -1,6 +1,20 @@
-import { prisma, runQuery } from 'lib/db';
+import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
+import {
+  rawQueryClickhouse,
+  getDateFormatClickhouse,
+  prisma,
+  runAnalyticsQuery,
+  runQuery,
+} from 'lib/db';
 
-export async function getPageviews(websites, start_at) {
+export async function getPageviews(...args) {
+  return runAnalyticsQuery({
+    [`${RELATIONAL}`]: () => relationalQuery(...args),
+    [`${CLICKHOUSE}`]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(websites, start_at) {
   return runQuery(
     prisma.pageview.findMany({
       where: {
@@ -16,3 +30,19 @@ export async function getPageviews(websites, start_at) {
     }),
   );
 }
+
+async function clickhouseQuery(websites, start_at) {
+  return rawQueryClickhouse(
+    `
+      select
+        view_id,
+        website_id,
+        session_id,
+        created_at,
+        url
+      from pageview
+      where website_id in (${websites.join[',']}
+      and created_at >= ${getDateFormatClickhouse(start_at)})
+    `,
+  );
+}