UTM report.

src/queries/analytics/reports/getUTM.ts

@@ -0,0 +1,120 @@
+import clickhouse from 'lib/clickhouse';
+import { CLICKHOUSE, PRISMA, runQuery } from 'lib/db';
+import prisma from 'lib/prisma';
+
+export async function getUTM(
+  ...args: [
+    websiteId: string,
+    filters: {
+      startDate: Date;
+      endDate: Date;
+      timezone?: string;
+    },
+  ]
+) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(
+  websiteId: string,
+  filters: {
+    startDate: Date;
+    endDate: Date;
+    timezone?: string;
+  },
+): Promise<
+  {
+    date: string;
+    day: number;
+    visitors: number;
+    returnVisitors: number;
+    percentage: number;
+  }[]
+> {
+  const { startDate, endDate } = filters;
+  const { rawQuery } = prisma;
+
+  return rawQuery(
+    `
+    select url_query, count(*) as "num"
+    from website_event
+    where website_id = {{websiteId::uuid}}
+      and created_at between {{startDate}} and {{endDate}}
+      and url_query is not null
+    group by 1
+    `,
+    {
+      websiteId,
+      startDate,
+      endDate,
+    },
+  ).then(results => {
+    return results;
+  });
+}
+
+async function clickhouseQuery(
+  websiteId: string,
+  filters: {
+    startDate: Date;
+    endDate: Date;
+    timezone?: string;
+  },
+): Promise<
+  {
+    date: string;
+    day: number;
+    visitors: number;
+    returnVisitors: number;
+    percentage: number;
+  }[]
+> {
+  const { startDate, endDate } = filters;
+  const { rawQuery } = clickhouse;
+
+  return rawQuery(
+    `
+    select url_query, count(*) as "num"
+    from website_event
+    where website_id = {websiteId:UUID}
+      and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+      and url_query != ''
+    group by 1
+    `,
+    {
+      websiteId,
+      startDate,
+      endDate,
+    },
+  ).then(result => parseParameters(result as any[]));
+}
+
+function parseParameters(result: any[]) {
+  return Object.values(result).reduce((data, { url_query, num }) => {
+    const params = url_query.split('&').map(n => decodeURIComponent(n));
+
+    for (const param of params) {
+      const [key, value] = param.split('=');
+
+      const match = key.match(/^utm_(\w+)$/);
+
+      if (match) {
+        const group = match[1];
+        const name = decodeURIComponent(value);
+
+        if (!data[group]) {
+          data[group] = { [name]: +num };
+        } else if (!data[group][name]) {
+          data[group][name] = +num;
+        } else {
+          data[group][name] += +num;
+        }
+      }
+    }
+
+    return data;
+  }, {});
+}

src/queries/index.ts

@@ -14,6 +14,7 @@ export * from './analytics/events/saveEvent';
 export * from './analytics/reports/getFunnel';
 export * from './analytics/reports/getRetention';
 export * from './analytics/reports/getInsights';
+export * from './analytics/reports/getUTM';
 export * from './analytics/pageviews/getPageviewMetrics';
 export * from './analytics/pageviews/getPageviewStats';
 export * from './analytics/sessions/createSession';