Database refactoring.

This commit is contained in:
Mike Cao 2022-08-27 21:38:35 -07:00
parent bb184dc2cc
commit 467c7f289f
37 changed files with 566 additions and 591 deletions

View file

@ -1,21 +1,20 @@
import prisma from 'lib/prisma';
import clickhouse from 'lib/clickhouse';
import { CLICKHOUSE, KAFKA, RELATIONAL } from 'lib/constants';
import { runAnalyticsQuery } from 'lib/db';
import kafka from 'lib/kafka';
import redis from 'lib/redis';
import { prisma, runQuery } from 'lib/relational';
import { runQuery, CLICKHOUSE, KAFKA, PRISMA } from 'lib/db';
export async function createSession(...args) {
return runAnalyticsQuery({
[RELATIONAL]: () => relationalQuery(...args),
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
[KAFKA]: () => kafkaQuery(...args),
});
}
async function relationalQuery(website_id, data) {
return runQuery(
prisma.session.create({
return prisma.client.session
.create({
data: {
website_id,
...data,
@ -23,14 +22,14 @@ async function relationalQuery(website_id, data) {
select: {
session_id: true,
},
}),
).then(async res => {
if (process.env.REDIS_URL) {
await redis.set(`session:${res.session_uuid}`, '');
}
})
.then(async res => {
if (process.env.REDIS_URL) {
await redis.set(`session:${res.session_uuid}`, '');
}
return res;
});
return res;
});
}
async function clickhouseQuery(
@ -48,10 +47,11 @@ async function clickhouseQuery(
language,
country ? country : null,
];
const { rawQuery, getDateFormat } = clickhouse;
await clickhouse.rawQuery(
await rawQuery(
`insert into umami.session (created_at, session_uuid, website_id, hostname, browser, os, device, screen, language, country)
values (${clickhouse.getDateFormat(new Date())}, $1, $2, $3, $4, $5, $6, $7, $8, $9);`,
values (${getDateFormat(new Date())}, $1, $2, $3, $4, $5, $6, $7, $8, $9);`,
params,
);
}
@ -60,10 +60,11 @@ async function kafkaQuery(
website_id,
{ session_uuid, hostname, browser, os, screen, language, country, device },
) {
const { getDateFormat, sendMessage } = kafka;
const params = {
session_uuid: session_uuid,
website_id: website_id,
created_at: kafka.getDateFormat(new Date()),
created_at: getDateFormat(new Date()),
hostname: hostname,
browser: browser,
os: os,
@ -73,7 +74,7 @@ async function kafkaQuery(
country: country ? country : null,
};
await kafka.sendMessage(params, 'session');
await sendMessage(params, 'session');
await redis.set(`session:${session_uuid}`, '');
}

View file

@ -1,32 +1,28 @@
import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
import { prisma, runQuery } from 'lib/relational';
import prisma from 'lib/prisma';
import clickhouse from 'lib/clickhouse';
import { runAnalyticsQuery } from 'lib/db';
import { runQuery, CLICKHOUSE, PRISMA } from 'lib/db';
export async function getSessionByUuid(...args) {
return runAnalyticsQuery({
[RELATIONAL]: () => relationalQuery(...args),
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
});
}
async function relationalQuery(session_uuid) {
return runQuery(
prisma.session.findUnique({
where: {
session_uuid,
},
}),
);
return prisma.client.session.findUnique({
where: {
session_uuid,
},
});
}
async function clickhouseQuery(session_uuid) {
const { rawQuery, findFirst } = clickhouse;
const params = [session_uuid];
return clickhouse
.rawQuery(
`
select
return rawQuery(
`select
session_uuid,
website_id,
created_at,
@ -35,12 +31,10 @@ async function clickhouseQuery(session_uuid) {
os,
device,
screen,
"language",
language,
country
from session
where session_uuid = $1
`,
params,
)
.then(result => clickhouse.findFirst(result));
where session_uuid = $1`,
params,
).then(result => findFirst(result));
}

View file

@ -1,16 +1,16 @@
import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
import prisma from 'lib/prisma';
import clickhouse from 'lib/clickhouse';
import { runAnalyticsQuery } from 'lib/db';
import { parseFilters, rawQuery } from 'lib/relational';
import { runQuery, CLICKHOUSE, PRISMA } from 'lib/db';
export async function getSessionMetrics(...args) {
return runAnalyticsQuery({
[RELATIONAL]: () => relationalQuery(...args),
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
});
}
async function relationalQuery(website_id, start_at, end_at, field, filters = {}) {
const { parseFilters, rawQuery } = prisma;
const params = [website_id, start_at, end_at];
const { pageviewQuery, sessionQuery, joinSession } = parseFilters(
'pageview',
@ -20,8 +20,7 @@ async function relationalQuery(website_id, start_at, end_at, field, filters = {}
);
return rawQuery(
`
select ${field} x, count(*) y
`select ${field} x, count(*) y
from session as x
where x.session_id in (
select pageview.session_id
@ -33,15 +32,15 @@ async function relationalQuery(website_id, start_at, end_at, field, filters = {}
${sessionQuery}
)
group by 1
order by 2 desc
`,
order by 2 desc`,
params,
);
}
async function clickhouseQuery(website_id, start_at, end_at, field, filters = {}) {
const { parseFilters, getBetweenDates, rawQuery } = clickhouse;
const params = [website_id];
const { pageviewQuery, sessionQuery, joinSession } = clickhouse.parseFilters(
const { pageviewQuery, sessionQuery, joinSession } = parseFilters(
'pageview',
null,
filters,
@ -49,22 +48,20 @@ async function clickhouseQuery(website_id, start_at, end_at, field, filters = {}
'session_uuid',
);
return clickhouse.rawQuery(
`
select ${field} x, count(*) y
return rawQuery(
`select ${field} x, count(*) y
from session as x
where x.session_uuid in (
select pageview.session_uuid
from pageview
${joinSession}
where pageview.website_id=$1
and ${clickhouse.getBetweenDates('pageview.created_at', start_at, end_at)}
and ${getBetweenDates('pageview.created_at', start_at, end_at)}
${pageviewQuery}
${sessionQuery}
)
group by x
order by y desc
`,
order by y desc`,
params,
);
}

View file

@ -1,18 +1,17 @@
import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
import prisma from 'lib/prisma';
import clickhouse from 'lib/clickhouse';
import { runAnalyticsQuery } from 'lib/db';
import { prisma, runQuery } from 'lib/relational';
import { runQuery, PRISMA, CLICKHOUSE } from 'lib/db';
export async function getSessions(...args) {
return runAnalyticsQuery({
[RELATIONAL]: () => relationalQuery(...args),
return runQuery({
[PRISMA]: () => relationalQuery(...args),
[CLICKHOUSE]: () => clickhouseQuery(...args),
});
}
async function relationalQuery(websites, start_at) {
return runQuery(
prisma.session.findMany({
prisma.client.session.findMany({
where: {
...(websites && websites.length > 0
? {
@ -32,9 +31,10 @@ async function relationalQuery(websites, start_at) {
}
async function clickhouseQuery(websites, start_at) {
return clickhouse.rawQuery(
`
select
const { rawQuery, getDateFormat } = clickhouse;
return rawQuery(
`select
session_uuid,
website_id,
created_at,
@ -43,11 +43,10 @@ async function clickhouseQuery(websites, start_at) {
os,
device,
screen,
"language",
language,
country
from session
where ${websites && websites.length > 0 ? `(website_id in (${websites.join[',']})` : '0 = 0'}
and created_at >= ${clickhouse.getDateFormat(start_at)}
`,
and created_at >= ${getDateFormat(start_at)}`,
);
}