Initial Typescript models.

queries/analytics/session/createSession.ts

@@ -0,0 +1,56 @@
+import { CLICKHOUSE, PRISMA, runQuery } from 'lib/db';
+import kafka from 'lib/kafka';
+import prisma from 'lib/prisma';
+import cache from 'lib/cache';
+import { Prisma } from '@prisma/client';
+
+export async function createSession(args: Prisma.SessionCreateInput) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(args),
+    [CLICKHOUSE]: () => clickhouseQuery(args),
+  }).then(async data => {
+    if (cache.enabled) {
+      await cache.storeSession(data);
+    }
+
+    return data;
+  });
+}
+
+async function relationalQuery(data: Prisma.SessionCreateInput) {
+  return prisma.client.session.create({ data });
+}
+
+async function clickhouseQuery(data: {
+  id: string;
+  websiteId: string;
+  hostname?: string;
+  browser?: string;
+  os?: string;
+  device?: string;
+  screen?: string;
+  language?: string;
+  country?: string;
+}) {
+  const { id, websiteId, hostname, browser, os, device, screen, language, country } = data;
+  const { getDateFormat, sendMessage } = kafka;
+  const website = await cache.fetchWebsite(websiteId);
+
+  const msg = {
+    session_id: id,
+    website_id: websiteId,
+    hostname,
+    browser,
+    os,
+    device,
+    screen,
+    language,
+    country,
+    rev_id: website?.revId || 0,
+    created_at: getDateFormat(new Date()),
+  };
+
+  await sendMessage(msg, 'event');
+
+  return data;
+}