1 files changed, 38 insertions, 0 deletions
diff --git a/src/queries/sql/events/getEventUsage.ts b/src/queries/sql/events/getEventUsage.ts
new file mode 100644
index 0000000..40f5a96
--- /dev/null
+++ b/src/queries/sql/events/getEventUsage.ts
@@ -0,0 +1,38 @@
+import clickhouse from '@/lib/clickhouse';
+import { CLICKHOUSE, notImplemented, PRISMA, runQuery } from '@/lib/db';
+import type { QueryFilters } from '@/lib/types';
+
+const FUNCTION_NAME = 'getEventUsage';
+
+export function getEventUsage(...args: [websiteIds: string[], filters: QueryFilters]) {
+  return runQuery({
+    [PRISMA]: notImplemented,
+    [CLICKHOUSE]: () => clickhouseQuery(...args),
+  });
+}
+
+function clickhouseQuery(
+  websiteIds: string[],
+  filters: QueryFilters,
+): Promise<{ websiteId: string; count: number }[]> {
+  const { rawQuery } = clickhouse;
+  const { startDate, endDate } = filters;
+
+  return rawQuery(
+    `
+    select 
+      website_id as websiteId,
+      count(*) as count
+    from website_event 
+    where website_id in {websiteIds:Array(UUID)}
+      and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+    group by website_id
+    `,
+    {
+      websiteIds,
+      startDate,
+      endDate,
+    },
+    FUNCTION_NAME,
+  );
+}