Initial Typescript models.

queries/analytics/pageview/getPageviewMetrics.ts

@@ -0,0 +1,82 @@
+import prisma from 'lib/prisma';
+import clickhouse from 'lib/clickhouse';
+import { runQuery, CLICKHOUSE, PRISMA } from 'lib/db';
+import cache from 'lib/cache';
+import { Prisma } from '@prisma/client';
+import { UmamiApi } from 'interface/enum';
+
+export async function getPageviewMetrics(
+  ...args: [
+    websiteId: string,
+    data: {
+      startDate: Date;
+      endDate: Date;
+      column: Prisma.WebsiteEventScalarFieldEnum | Prisma.SessionScalarFieldEnum;
+      table: string;
+      filters: object;
+    },
+  ]
+) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(
+  websiteId: string,
+  data: {
+    startDate: Date;
+    endDate: Date;
+    column: Prisma.WebsiteEventScalarFieldEnum | Prisma.SessionScalarFieldEnum;
+    filters: object;
+  },
+) {
+  const { startDate, endDate, column, filters = {} } = data;
+  const { rawQuery, parseFilters } = prisma;
+  const params = [startDate, endDate];
+  const { filterQuery, joinSession } = parseFilters(filters, params);
+
+  return rawQuery(
+    `select ${column} x, count(*) y
+    from website_event
+      ${joinSession}
+    where website_id='${websiteId}'
+      and website_event.created_at between $1 and $2
+      and event_type = ${UmamiApi.EventType.Pageview}
+      ${filterQuery}
+    group by 1
+    order by 2 desc`,
+    params,
+  );
+}
+
+async function clickhouseQuery(
+  websiteId: string,
+  data: {
+    startDate: Date;
+    endDate: Date;
+    column: Prisma.WebsiteEventScalarFieldEnum | Prisma.SessionScalarFieldEnum;
+    filters: object;
+  },
+) {
+  const { startDate, endDate, column, filters = {} } = data;
+  const { rawQuery, parseFilters, getBetweenDates } = clickhouse;
+  const website = await cache.fetchWebsite(websiteId);
+  const params = [websiteId, website?.revId || 0];
+  const { filterQuery } = parseFilters(filters, params);
+
+  return rawQuery(
+    `select ${column} x, count(*) y
+    from event
+    where website_id = $1
+      and rev_id = $2
+      and event_type = ${UmamiApi.EventType.Pageview}
+      ${column !== 'event_name' ? `and event_name = ''` : `and event_name != ''`}
+      and ${getBetweenDates('created_at', startDate, endDate)}
+      ${filterQuery}
+    group by x
+    order by y desc`,
+    params,
+  );
+}