Re-write CH queries to use query params.

This commit is contained in:
Brian Cao 2023-01-12 00:02:12 -08:00
parent b4bd988e4e
commit 1eb9e10d94
12 changed files with 81 additions and 100 deletions

View file

@ -72,14 +72,14 @@ async function clickhouseQuery(
const { rawQuery, getBetweenDates, getEventDataColumnsQuery, getEventDataFilterQuery } =
clickhouse;
const website = await cache.fetchWebsite(websiteId);
const params = [websiteId, website?.revId || 0];
const params = { websiteId, revId: website?.revId || 0 };
return rawQuery(
`select
${getEventDataColumnsQuery('event_data', columns)}
from event
where website_id = $1
and rev_id = $2
where website_id = {websiteId:UUID}
and rev_id = {revId:UInt32}
and event_type = ${EVENT_TYPE.customEvent}
${eventName ? `and eventName = ${eventName}` : ''}
and ${getBetweenDates('created_at', startDate, endDate)}

View file

@ -85,7 +85,7 @@ async function clickhouseQuery(
) {
const { rawQuery, getDateQuery, getBetweenDates, getFilterQuery } = clickhouse;
const website = await cache.fetchWebsite(websiteId);
const params = [websiteId, website?.revId || 0];
const params = { websiteId, revId: website?.revId || 0 };
return rawQuery(
`select
@ -93,8 +93,8 @@ async function clickhouseQuery(
${getDateQuery('created_at', unit, timezone)} t,
count(*) y
from event
where website_id = $1
and rev_id = $2
where website_id = {websiteId:UUID}
and rev_id = {revId:UInt32}
and event_type = ${EVENT_TYPE.customEvent}
and ${getBetweenDates('created_at', startDate, endDate)}
${getFilterQuery(filters, params)}

View file

@ -1,15 +1,16 @@
import prisma from 'lib/prisma';
import clickhouse from 'lib/clickhouse';
import { runQuery, CLICKHOUSE, PRISMA } from 'lib/db';
import { EVENT_TYPE } from 'lib/constants';
export function getEvents(...args) {
export function getEvents(...args: [websites: string[], startAt: Date]) {
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
});
}
function relationalQuery(websites, startAt) {
function relationalQuery(websites: string[], startAt: Date) {
return prisma.client.event.findMany({
where: {
websiteId: {
@ -22,8 +23,8 @@ function relationalQuery(websites, startAt) {
});
}
function clickhouseQuery(websites, startAt) {
const { rawQuery, getDateFormat, getCommaSeparatedStringFormat } = clickhouse;
function clickhouseQuery(websites: string[], startAt: Date) {
const { rawQuery } = clickhouse;
return rawQuery(
`select
@ -34,12 +35,12 @@ function clickhouseQuery(websites, startAt) {
url,
event_name
from event
where event_name != ''
and ${
websites && websites.length > 0
? `website_id in (${getCommaSeparatedStringFormat(websites)})`
: '0 = 0'
}
and created_at >= ${getDateFormat(startAt)}`,
where event_type = ${EVENT_TYPE.customEvent}
and ${websites && websites.length > 0 ? `website_id in {websites:Array(UUID)}` : '0 = 0'}
and created_at >= {startAt:DateTime('UTC')}`,
{
websites,
startAt,
},
);
}