chajia/app/api/rpa/status/route.ts

import { parseAdminAuth } from "@/lib/api/admin-auth-context";
import { fail, ok } from "@/lib/response";
import { AuthError } from "@/modules/auth/errors";
import { requirePermission } from "@/modules/auth/rbac";
import { isCircuitOpen } from "@/modules/cache/circuit-breaker";
import { prisma } from "@/lib/prisma";
import { getQueueDepth } from "@/workers/rpa/queue";
import {
  getWorkerPauseRemaining,
  listWorkerHeartbeats,
} from "@/workers/rpa/worker-state";

export async function GET(request: Request) {
  let auth;
  try {
    auth = parseAdminAuth(request);
    requirePermission(auth, "rpa:operate");
  } catch (error) {
    if (error instanceof AuthError) {
      return fail(error.code, error.message, error.httpStatus);
    }
    throw error;
  }

  void auth;

  const since24h = new Date(Date.now() - 24 * 60 * 60 * 1_000);
  const [circuitOpen, queueDepth, heartbeats, total24h, success24h] =
    await Promise.all([
      isCircuitOpen(),
      getQueueDepth(),
      listWorkerHeartbeats(),
      prisma.quoteRecord.count({
        where: { createdAt: { gte: since24h }, sourceType: "rpa" },
      }),
      prisma.quoteRecord.count({
        where: {
          createdAt: { gte: since24h },
          sourceType: "rpa",
          status: "done",
        },
      }),
    ]);

  const workers = await Promise.all(
    heartbeats.map(async (item) => ({
      worker_id: item.workerId,
      last_seen_ms: item.lastSeenMs,
      paused_seconds: await getWorkerPauseRemaining(item.workerId),
      online:
        item.lastSeenMs !== null &&
        Date.now() - item.lastSeenMs < 30_000,
    })),
  );

  const successRate24h =
    total24h > 0 ? Math.round((success24h / total24h) * 10_000) / 100 : 100;

  return ok({
    workers,
    queue_depth: queueDepth,
    circuit_open: circuitOpen,
    success_rate_24h: successRate24h,
  });
}