display work time in issue detail pane

packages/backend/src/routes/timer/get-inactive.ts

@@ -0,0 +1,25 @@
+import { calculateBreakTimeMs, calculateWorkTimeMs } from "@issue/shared";
+import type { AuthedRequest } from "../../auth/middleware";
+import { getInactiveTimedSessions } from "../../db/queries";
+
+// GET /timer?issueId=123
+export default async function timerGetInactive(req: AuthedRequest) {
+    const url = new URL(req.url);
+    const issueId = url.searchParams.get("issueId");
+    if (!issueId || Number.isNaN(Number(issueId))) {
+        return new Response("missing issue id", { status: 400 });
+    }
+    const sessions = await getInactiveTimedSessions(Number(issueId));
+
+    if (!sessions[0] || !sessions) {
+        return Response.json(null);
+    }
+
+    return Response.json(
+        sessions.map((session) => ({
+            ...session,
+            workTimeMs: calculateWorkTimeMs(session.timestamps),
+            breakTimeMs: calculateBreakTimeMs(session.timestamps),
+        })),
+    );
+}