75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
import clickhouse from 'lib/clickhouse';
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import { CLICKHOUSE, PRISMA, runQuery } from 'lib/db';
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import prisma from 'lib/prisma';
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import { EVENT_TYPE } from 'lib/constants';
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import { QueryFilters } from 'lib/types';
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export async function getPageviewStats(...args: [websiteId: string, filters: QueryFilters]) {
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return runQuery({
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[PRISMA]: () => relationalQuery(...args),
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[CLICKHOUSE]: () => clickhouseQuery(...args),
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});
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}
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async function relationalQuery(websiteId: string, filters: QueryFilters) {
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const { timezone = 'utc', unit = 'day' } = filters;
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const { getDateQuery, parseFilters, rawQuery } = prisma;
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const { filterQuery, joinSession, params } = await parseFilters(websiteId, {
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...filters,
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eventType: EVENT_TYPE.pageView,
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});
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return rawQuery(
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`
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select
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${getDateQuery('website_event.created_at', unit, timezone)} x,
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count(*) y
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from website_event
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${joinSession}
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where website_event.website_id = {{websiteId::uuid}}
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and website_event.created_at between {{startDate}} and {{endDate}}
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and event_type = {{eventType}}
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${filterQuery}
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group by 1
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`,
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params,
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);
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}
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async function clickhouseQuery(
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websiteId: string,
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filters: QueryFilters,
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): Promise<{ x: string; y: number }[]> {
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const { timezone = 'UTC', unit = 'day' } = filters;
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const { parseFilters, rawQuery, getDateStringQuery, getDateQuery } = clickhouse;
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const { filterQuery, params } = await parseFilters(websiteId, {
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...filters,
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eventType: EVENT_TYPE.pageView,
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});
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return rawQuery(
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`
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select
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${getDateStringQuery('g.t', unit)} as x,
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g.y as y
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from (
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select
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${getDateQuery('created_at', unit, timezone)} as t,
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count(*) as y
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from website_event
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where website_id = {websiteId:UUID}
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and created_at between {startDate:DateTime64} and {endDate:DateTime64}
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and event_type = {eventType:UInt32}
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${filterQuery}
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group by t
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) as g
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order by t
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`,
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params,
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).then(result => {
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return Object.values(result).map(a => {
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return { x: a.x, y: Number(a.y) };
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});
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});
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}
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