add getEventDataFields

src/pages/api/websites/[websiteId]/event-data/fields.ts

@@ -0,0 +1,51 @@
+import { canViewWebsite } from 'lib/auth';
+import { useAuth, useCors, useValidate } from 'lib/middleware';
+import { NextApiRequestQueryBody } from 'lib/types';
+import { NextApiResponse } from 'next';
+import { methodNotAllowed, ok, unauthorized } from 'next-basics';
+import { getEventDataFields } from 'queries';
+
+import * as yup from 'yup';
+
+export interface EventDataFieldsRequestQuery {
+  websiteId: string;
+  startAt: string;
+  endAt: string;
+}
+
+const schema = {
+  GET: yup.object().shape({
+    websiteId: yup.string().uuid().required(),
+    startAt: yup.number().integer().required(),
+    endAt: yup.number().integer().min(yup.ref('startAt')).required(),
+  }),
+};
+
+export default async (
+  req: NextApiRequestQueryBody<EventDataFieldsRequestQuery>,
+  res: NextApiResponse<any>,
+) => {
+  await useCors(req, res);
+  await useAuth(req, res);
+  await useValidate(schema, req, res);
+
+  if (req.method === 'GET') {
+    const { websiteId, startAt, endAt } = req.query;
+
+    if (!(await canViewWebsite(req.auth, websiteId))) {
+      return unauthorized(res);
+    }
+
+    const startDate = new Date(+startAt);
+    const endDate = new Date(+endAt);
+
+    const data = await getEventDataFields(websiteId, {
+      startDate,
+      endDate,
+    });
+
+    return ok(res, data);
+  }
+
+  return methodNotAllowed(res);
+};

src/queries/analytics/events/getEventDataFields.ts

@@ -0,0 +1,69 @@
+import prisma from 'lib/prisma';
+import clickhouse from 'lib/clickhouse';
+import { CLICKHOUSE, PRISMA, runQuery } from 'lib/db';
+import { QueryFilters, WebsiteEventData } from 'lib/types';
+
+export async function getEventDataFields(
+  ...args: [websiteId: string, filters: QueryFilters]
+): Promise<WebsiteEventData[]> {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(...args),
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+async function relationalQuery(websiteId: string, filters: QueryFilters) {
+  const { rawQuery, parseFilters, getDateSQL } = prisma;
+  const { filterQuery, params } = await parseFilters(websiteId, filters);
+
+  return rawQuery(
+    `
+    select
+      data_key as "propertyName",
+      data_type as "dataType",
+      case 
+        when data_type = 2 then replace(string_value, '.0000', '') 
+        when data_type = 4 then ${getDateSQL('date_value', 'hour')} 
+        else string_value
+      end as "value",
+      count(*) as "total"
+    from event_data
+    join website_event on website_event.event_id = event_data.website_event_id
+    where event_data.website_id = {{websiteId::uuid}}
+      and event_data.created_at between {{startDate}} and {{endDate}}
+    ${filterQuery}
+    group by data_key, data_type, value
+    order by 2 desc
+    limit 100
+    `,
+    params,
+  );
+}
+
+async function clickhouseQuery(
+  websiteId: string,
+  filters: QueryFilters,
+): Promise<{ propertyName: string; dataType: number; propertyValue: string; total: number }[]> {
+  const { rawQuery, parseFilters } = clickhouse;
+  const { filterQuery, params } = await parseFilters(websiteId, filters);
+
+  return rawQuery(
+    `
+    select
+      data_key as propertyName,
+      data_type as dataType,
+      multiIf(data_type = 2, replaceAll(string_value, '.0000', ''),
+              data_type = 4, toString(date_trunc('hour', date_value)),
+              string_value) as "value",
+      count(*) as "total"
+    from event_data
+    where website_id = {websiteId:UUID}
+      and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+    ${filterQuery}
+    group by data_key, data_type, value
+    order by 2 desc
+    limit 100
+    `,
+    params,
+  );
+}

src/queries/analytics/events/getEventDataValues.ts

@@ -49,7 +49,7 @@ async function relationalQuery(
 async function clickhouseQuery(
   websiteId: string,
   filters: QueryFilters & { eventName?: string; propertyName?: string },
-): Promise<{ propertyName: string; dataType: number; propertyValue: string; total: number }[]> {
+): Promise<{ value: string; total: number }[]> {
   const { rawQuery, parseFilters } = clickhouse;
   const { filterQuery, params } = await parseFilters(websiteId, filters);
 
@@ -66,7 +66,7 @@ async function clickhouseQuery(
       and data_key = {propertyName:String}
       and event_name = {eventName:String}
     ${filterQuery}
-    group by event_name, value
+    group by value
     order by 2 desc
     limit 100
     `,

src/queries/index.ts

@@ -4,6 +4,7 @@ export * from 'queries/prisma/teamUser';
 export * from 'queries/prisma/user';
 export * from 'queries/prisma/website';
 export * from './analytics/events/getEventDataEvents';
+export * from './analytics/events/getEventDataFields';
 export * from './analytics/events/getEventDataProperties';
 export * from './analytics/events/getEventDataValues';
 export * from './analytics/events/getEventDataStats';