actual metrics

app/public-area/queries/get-metrics.ts

@@ -0,0 +1,22 @@
+import { resolver } from "blitz";
+import db from "../../../db";
+
+export default resolver.pipe(async () => {
+	const phoneNumbers = await db.phoneNumber.count();
+	const smsExchanged = await db.message.count();
+	const allPhoneCalls = await db.phoneCall.findMany();
+	const secondsCalled = allPhoneCalls.reduce<number>((minutes, phoneCall) => {
+		if (!phoneCall.duration) {
+			return minutes;
+		}
+
+		return minutes + Number.parseInt(phoneCall.duration);
+	}, 0);
+	const minutesCalled = Math.round(secondsCalled / 60);
+
+	return {
+		phoneNumbers,
+		smsExchanged,
+		minutesCalled,
+	};
+});