umami/queries/analytics/pageview/getPageviewParams.js

import { parseFilters, rawQuery, runAnalyticsQuery } from 'lib/db';
import { CLICKHOUSE, RELATIONAL } from 'lib/constants';

export async function getPageviewParams(...args) {
  return runAnalyticsQuery({
    [RELATIONAL]: () => relationalQuery(...args),
    [CLICKHOUSE]: () => clickhouseQuery(...args),
  });
}

async function relationalQuery(website_id, start_at, end_at, column, table, filters = {}) {
  const params = [website_id, start_at, end_at];
  const { pageviewQuery, sessionQuery, eventQuery, joinSession } = parseFilters(
    table,
    column,
    filters,
    params,
  );

  return rawQuery(
    `
    select url x,
      count(*) y
    from ${table}
      ${joinSession}
    where ${table}.website_id=$1
      and ${table}.created_at between $2 and $3
      and ${table}.url like '%?%'
      ${pageviewQuery}
      ${joinSession && sessionQuery}
      ${eventQuery}
    group by 1
    order by 2 desc
    `,
    params,
  );
}

function clickhouseQuery() {
  return Promise.reject(new Error('Not implemented.'));
}