Gateway: review fixes for stale summaries, history cursors that survive a moving window, timeouts on T3 calls, push size, T3's snooze rules, and input checks

gateway/test/push.test.ts

@@ -2,7 +2,7 @@ import { describe, expect, it } from "bun:test";
 
 import type { DeviceRow } from "../src/db.ts";
 import type { Push } from "../src/notify.ts";
-import { notificationPrefs, wants } from "../src/push.ts";
+import { apnsPayload, notificationPrefs, wants } from "../src/push.ts";
 
 const push = (category: Push["category"], fromSubagent = false): Push => ({
   title: "Receipt OCR",
@@ -35,3 +35,23 @@ describe("wants", () => {
     expect(wants({ needsMe: false, finished: false, failed: false, subagents: false }, push("host"))).toBe(true);
   });
 });
+
+describe("apnsPayload", () => {
+  it("drops the question's buttons, then cuts the body, to stay under APNs' 4 KB", () => {
+    const wide = "界".repeat(400);
+    const big: Push = {
+      ...push("input"),
+      title: "界".repeat(80),
+      body: wide,
+      data: {
+        hostId: "host-1",
+        threadId: "thread-1",
+        question: { id: "q", options: [1, 2, 3, 4].map((n) => ({ label: `${n}${"界".repeat(39)}`, value: "界".repeat(200) })), allowCustomAnswer: true },
+      },
+    };
+    const payload = apnsPayload(big);
+    expect(Buffer.byteLength(JSON.stringify(payload))).toBeLessThanOrEqual(3900);
+    expect("question" in payload).toBe(false);
+    expect(apnsPayload(push("finished"))).toMatchObject({ aps: { alert: { body: "Finished." } }, threadId: "thread-1" });
+  });
+});