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1 files changed, 79 insertions, 0 deletions

diff --git a/src/queries/sql/events/saveEventData.ts b/src/queries/sql/events/saveEventData.ts
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index 0000000..b8b0e02
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+++ b/src/queries/sql/events/saveEventData.ts
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+import clickhouse from '@/lib/clickhouse';
+import { DATA_TYPE } from '@/lib/constants';
+import { uuid } from '@/lib/crypto';
+import { flattenJSON, getStringValue } from '@/lib/data';
+import { CLICKHOUSE, PRISMA, runQuery } from '@/lib/db';
+import kafka from '@/lib/kafka';
+import prisma from '@/lib/prisma';
+import type { DynamicData } from '@/lib/types';
+
+export interface SaveEventDataArgs {
+  websiteId: string;
+  eventId: string;
+  sessionId?: string;
+  urlPath?: string;
+  eventName?: string;
+  eventData: DynamicData;
+  createdAt?: Date;
+}
+
+export async function saveEventData(data: SaveEventDataArgs) {
+  return runQuery({
+    [PRISMA]: () => relationalQuery(data),
+    [CLICKHOUSE]: () => clickhouseQuery(data),
+  });
+}
+
+async function relationalQuery(data: SaveEventDataArgs) {
+  const { websiteId, eventId, eventData, createdAt } = data;
+
+  const jsonKeys = flattenJSON(eventData);
+
+  // id, websiteEventId, eventStringValue
+  const flattenedData = jsonKeys.map(a => ({
+    id: uuid(),
+    websiteEventId: eventId,
+    websiteId,
+    dataKey: a.key,
+    stringValue: getStringValue(a.value, a.dataType),
+    numberValue: a.dataType === DATA_TYPE.number ? a.value : null,
+    dateValue: a.dataType === DATA_TYPE.date ? new Date(a.value) : null,
+    dataType: a.dataType,
+    createdAt,
+  }));
+
+  await prisma.client.eventData.createMany({
+    data: flattenedData,
+  });
+}
+
+async function clickhouseQuery(data: SaveEventDataArgs) {
+  const { websiteId, sessionId, eventId, urlPath, eventName, eventData, createdAt } = data;
+
+  const { insert, getUTCString } = clickhouse;
+  const { sendMessage } = kafka;
+
+  const jsonKeys = flattenJSON(eventData);
+
+  const messages = jsonKeys.map(({ key, value, dataType }) => {
+    return {
+      website_id: websiteId,
+      session_id: sessionId,
+      event_id: eventId,
+      url_path: urlPath,
+      event_name: eventName,
+      data_key: key,
+      data_type: dataType,
+      string_value: getStringValue(value, dataType),
+      number_value: dataType === DATA_TYPE.number ? value : null,
+      date_value: dataType === DATA_TYPE.date ? getUTCString(value) : null,
+      created_at: getUTCString(createdAt),
+    };
+  });
+
+  if (kafka.enabled) {
+    await sendMessage('event_data', messages);
+  } else {
+    await insert('event_data', messages);
+  }
+}