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import clickhouse from '@/lib/clickhouse';
import { CLICKHOUSE, PRISMA, runQuery } from '@/lib/db';
import prisma from '@/lib/prisma';
const FUNCTION_NAME = 'getWebsiteSession';
export async function getWebsiteSession(...args: [websiteId: string, sessionId: string]) {
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
});
}
async function relationalQuery(websiteId: string, sessionId: string) {
const { rawQuery, getTimestampDiffSQL } = prisma;
return rawQuery(
`
select id,
distinct_id as "distinctId",
website_id as "websiteId",
browser,
os,
device,
screen,
language,
country,
region,
city,
min(min_time) as "firstAt",
max(max_time) as "lastAt",
count(distinct visit_id) as visits,
sum(views) as views,
sum(events) as events,
sum(${getTimestampDiffSQL('min_time', 'max_time')}) as "totaltime"
from (select
session.session_id as id,
session.distinct_id,
website_event.visit_id,
session.website_id,
session.browser,
session.os,
session.device,
session.screen,
session.language,
session.country,
session.region,
session.city,
min(website_event.created_at) as min_time,
max(website_event.created_at) as max_time,
sum(case when website_event.event_type = 1 then 1 else 0 end) as views,
sum(case when website_event.event_type = 2 then 1 else 0 end) as events
from session
join website_event on website_event.session_id = session.session_id
where session.website_id = {{websiteId::uuid}}
and session.session_id = {{sessionId::uuid}}
group by session.session_id, session.distinct_id, visit_id, session.website_id, session.browser, session.os, session.device, session.screen, session.language, session.country, session.region, session.city) t
group by id, distinct_id, website_id, browser, os, device, screen, language, country, region, city;
`,
{ websiteId, sessionId },
FUNCTION_NAME,
).then(result => result?.[0]);
}
async function clickhouseQuery(websiteId: string, sessionId: string) {
const { rawQuery, getDateStringSQL } = clickhouse;
return rawQuery(
`
select id,
websiteId,
distinctId,
browser,
os,
device,
screen,
language,
country,
region,
city,
${getDateStringSQL('min(min_time)')} as firstAt,
${getDateStringSQL('max(max_time)')} as lastAt,
uniq(visit_id) visits,
sum(views) as views,
sum(events) as events,
sum(max_time-min_time) as totaltime
from (select
session_id as id,
distinct_id as distinctId,
visit_id,
website_id as websiteId,
browser,
os,
device,
screen,
language,
country,
region,
city,
min(min_time) as min_time,
max(max_time) as max_time,
sum(views) as views,
length(groupArrayArray(event_name)) as events
from website_event_stats_hourly
where website_id = {websiteId:UUID}
and session_id = {sessionId:UUID}
group by session_id, distinct_id, visit_id, website_id, browser, os, device, screen, language, country, region, city) t
group by id, websiteId, distinctId, browser, os, device, screen, language, country, region, city;
`,
{ websiteId, sessionId },
FUNCTION_NAME,
).then(result => result?.[0]);
}
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