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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 = 'getSessionDataValues';
export async function getSessionDataValues(
...args: [websiteId: string, filters: QueryFilters & { propertyName?: string }]
) {
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
});
}
async function relationalQuery(
websiteId: string,
filters: QueryFilters & { propertyName?: string },
) {
const { rawQuery, parseFilters, getDateSQL } = prisma;
const { filterQuery, joinSessionQuery, cohortQuery, queryParams } = parseFilters({
...filters,
websiteId,
});
return rawQuery(
`
select
case
when data_type = 2 then replace(string_value, '.0000', '')
when data_type = 4 then ${getDateSQL('date_value', 'hour')}
else string_value
end as "value",
count(distinct session_data.session_id) as "total"
from website_event
${cohortQuery}
${joinSessionQuery}
join session_data
on session_data.session_id = website_event.session_id
and session_data.website_id = website_event.website_id
where website_event.website_id = {{websiteId::uuid}}
and website_event.created_at between {{startDate}} and {{endDate}}
and session_data.data_key = {{propertyName}}
${filterQuery}
group by value
order by 2 desc
limit 100
`,
queryParams,
FUNCTION_NAME,
);
}
async function clickhouseQuery(
websiteId: string,
filters: QueryFilters & { propertyName?: string },
): Promise<{ propertyName: string; dataType: number; propertyValue: string; total: number }[]> {
const { rawQuery, parseFilters } = clickhouse;
const { filterQuery, cohortQuery, queryParams } = parseFilters({ ...filters, websiteId });
return rawQuery(
`
select
multiIf(data_type = 2, replaceAll(string_value, '.0000', ''),
data_type = 4, toString(date_trunc('hour', date_value)),
string_value) as "value",
uniq(session_data.session_id) as "total"
from website_event
${cohortQuery}
join session_data final
on session_data.session_id = website_event.session_id
and session_data.website_id = {websiteId:UUID}
where website_event.website_id = {websiteId:UUID}
and website_event.created_at between {startDate:DateTime64} and {endDate:DateTime64}
and session_data.data_key = {propertyName:String}
${filterQuery}
group by value
order by 2 desc
limit 100
`,
queryParams,
FUNCTION_NAME,
);
}
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