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import clickhouse from '@/lib/clickhouse';
import { CLICKHOUSE, PRISMA, runQuery } from '@/lib/db';
import prisma from '@/lib/prisma';
import type { QueryFilters } from '@/lib/types';
const FUNCTION_NAME = 'getEventDataStats';
export async function getEventDataStats(
...args: [websiteId: string, filters: QueryFilters]
): Promise<{
events: number;
properties: number;
records: number;
}> {
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
}).then(results => results?.[0]);
}
async function relationalQuery(websiteId: string, filters: QueryFilters) {
const { rawQuery, parseFilters } = prisma;
const { filterQuery, joinSessionQuery, cohortQuery, queryParams } = parseFilters({
...filters,
websiteId,
});
return rawQuery(
`
select
count(distinct t.website_event_id) as "events",
count(distinct t.data_key) as "properties",
sum(t.total) as "records"
from (
select
website_event_id,
data_key,
count(*) as "total"
from event_data
join website_event on website_event.event_id = event_data.website_event_id
and website_event.website_id = {{websiteId::uuid}}
and website_event.created_at between {{startDate}} and {{endDate}}
${cohortQuery}
${joinSessionQuery}
where event_data.website_id = {{websiteId::uuid}}
and event_data.created_at between {{startDate}} and {{endDate}}
${filterQuery}
group by website_event_id, data_key
) as t
`,
queryParams,
FUNCTION_NAME,
);
}
async function clickhouseQuery(
websiteId: string,
filters: QueryFilters,
): Promise<{ events: number; properties: number; records: number }[]> {
const { rawQuery, parseFilters } = clickhouse;
const { filterQuery, cohortQuery, queryParams } = parseFilters({ ...filters, websiteId });
return rawQuery(
`
select
count(distinct t.event_id) as "events",
count(distinct t.data_key) as "properties",
sum(t.total) as "records"
from (
select
event_id,
data_key,
count(*) as "total"
from event_data
join website_event
on website_event.event_id = event_data.event_id
and website_event.website_id = event_data.website_id
and website_event.website_id = {websiteId:UUID}
and website_event.created_at between {startDate:DateTime64} and {endDate:DateTime64}
${cohortQuery}
where event_data.website_id = {websiteId:UUID}
and event_data.created_at between {startDate:DateTime64} and {endDate:DateTime64}
${filterQuery}
group by event_id, data_key
) as t
`,
queryParams,
FUNCTION_NAME,
);
}
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