feat: mirror delivered outbound messages (#1031)

Co-authored-by: T Savo <TSavo@users.noreply.github.com>

src/auto-reply/reply/route-reply.test.ts

@@ -17,6 +17,7 @@ const mocks = vi.hoisted(() => ({
   sendMessageSlack: vi.fn(async () => ({ messageId: "m1", channelId: "c1" })),
   sendMessageTelegram: vi.fn(async () => ({ messageId: "m1", chatId: "c1" })),
   sendMessageWhatsApp: vi.fn(async () => ({ messageId: "m1", toJid: "jid" })),
+  deliverOutboundPayloads: vi.fn(),
 }));
 
 vi.mock("../../discord/send.js", () => ({
@@ -37,12 +38,25 @@ vi.mock("../../telegram/send.js", () => ({
 vi.mock("../../web/outbound.js", () => ({
   sendMessageWhatsApp: mocks.sendMessageWhatsApp,
 }));
+vi.mock("../../infra/outbound/deliver.js", async () => {
+  const actual = await vi.importActual<typeof import("../../infra/outbound/deliver.js")>(
+    "../../infra/outbound/deliver.js",
+  );
+  return {
+    ...actual,
+    deliverOutboundPayloads: mocks.deliverOutboundPayloads,
+  };
+});
+const actualDeliver = await vi.importActual<typeof import("../../infra/outbound/deliver.js")>(
+  "../../infra/outbound/deliver.js",
+);
 
 const { routeReply } = await import("./route-reply.js");
 
 describe("routeReply", () => {
   beforeEach(() => {
     setActivePluginRegistry(emptyRegistry);
+    mocks.deliverOutboundPayloads.mockImplementation(actualDeliver.deliverOutboundPayloads);
   });
 
   afterEach(() => {
@@ -261,6 +275,25 @@ describe("routeReply", () => {
       }),
     );
   });
+
+  it("passes mirror data when sessionKey is set", async () => {
+    mocks.deliverOutboundPayloads.mockResolvedValue([]);
+    await routeReply({
+      payload: { text: "hi" },
+      channel: "slack",
+      to: "channel:C123",
+      sessionKey: "agent:main:main",
+      cfg: {} as never,
+    });
+    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
+      expect.objectContaining({
+        mirror: expect.objectContaining({
+          sessionKey: "agent:main:main",
+          text: "hi",
+        }),
+      }),
+    );
+  });
 });
 
 const createRegistry = (channels: PluginRegistry["channels"]): PluginRegistry => ({

src/auto-reply/reply/route-reply.ts

@@ -113,7 +113,16 @@ export async function routeReply(params: RouteReplyParams): Promise<RouteReplyRe
       replyToId: replyToId ?? null,
       threadId: threadId ?? null,
       abortSignal,
+      mirror: params.sessionKey
+        ? {
+            sessionKey: params.sessionKey,
+            agentId: resolveSessionAgentId({ sessionKey: params.sessionKey, config: cfg }),
+            text,
+            mediaUrls,
+          }
+        : undefined,
     });
+
     const last = results.at(-1);
     return { ok: true, messageId: last?.messageId };
   } catch (err) {