create kafka save queries

This commit is contained in:
Francis Cao 2022-08-04 17:43:47 -07:00
parent b0a36f18b4
commit 1ab1e58cb1
4 changed files with 70 additions and 19 deletions

View file

@ -1,5 +1,6 @@
import { PrismaClient } from '@prisma/client';
import { ClickHouse } from 'clickhouse';
import { Kafka } from 'kafkajs';
import chalk from 'chalk';
import {
MYSQL,
@ -9,6 +10,7 @@ import {
CLICKHOUSE,
RELATIONAL,
FILTER_IGNORED,
KAFKA,
} from 'lib/constants';
import moment from 'moment-timezone';
import { CLICKHOUSE_DATE_FORMATS } from './constants';
@ -69,7 +71,6 @@ function getKafkaClient() {
return null;
}
const { Kafka } = require('kafkajs');
const url = new URL(process.env.KAFKA_URL);
const brokers = process.env.KAFKA_BROKER.split(',');
@ -117,9 +118,7 @@ export function getDatabase() {
}
export function getAnalyticsDatabase() {
const type =
process.env.ANALYTICS_TYPE ||
(process.env.ANALYTICS_URL && process.env.ANALYTICS_URL.split(':')[0]);
const type = process.env.ANALYTICS_URL && process.env.ANALYTICS_URL.split(':')[0];
if (type === 'postgres') {
return POSTGRESQL;
@ -132,6 +131,12 @@ export function getAnalyticsDatabase() {
return type;
}
export function getKafkaService() {
const type = process.env.KAFKA_URL && process.env.KAFKA_URL.split(':')[0];
return type;
}
export function getDateStringQueryClickhouse(data, unit) {
return `formatDateTime(${data}, '${CLICKHOUSE_DATE_FORMATS[unit]}')`;
}
@ -321,9 +326,12 @@ export async function runAnalyticsQuery(queries) {
if (db === POSTGRESQL || db === MYSQL) {
return queries[RELATIONAL]();
}
59;
if (db === CLICKHOUSE) {
const kafka = getKafkaService();
if (kafka === KAFKA && queries[KAFKA]) {
return queries[KAFKA]();
}
return queries[CLICKHOUSE]();
}
}