feat: bootstrap personal stock agent

2026-05-11 21:10:55 +08:00
commit 437565c16c
21 changed files with 5014 additions and 0 deletions
--- a/tests/report.test.ts
+++ b/tests/report.test.ts
@@ -0,0 +1,76 @@
+import { describe, expect, it } from "vitest";
+import { generateDailyReport } from "../src/agent/report";
+import type { MarketDataProvider, WatchStock } from "../src/shared/types";
+
+const watchlist: WatchStock[] = [
+  {
+    id: "AAPL",
+    symbol: "AAPL",
+    display: "AAPL",
+    market: "US",
+    name: "Apple",
+    addedAt: "2026-05-11T00:00:00.000Z"
+  },
+  {
+    id: "00700.HK",
+    symbol: "00700",
+    display: "00700.HK",
+    market: "HK",
+    name: "Tencent",
+    addedAt: "2026-05-11T00:00:00.000Z"
+  }
+];
+
+const provider: MarketDataProvider = {
+  async snapshot(stock) {
+    if (stock.display === "AAPL") {
+      return {
+        price: 100,
+        currency: "USD",
+        pe: 12,
+        forwardPe: 11,
+        revenueGrowth: 0.08,
+        profitGrowth: 0.05,
+        nextEarningsDate: "2026-05-13",
+        peers: [
+          { display: "MSFT", pe: 28 },
+          { display: "GOOGL", pe: 24 }
+        ],
+        news: [{ title: "Apple supplier raises shipment guidance", url: "https://example.test/aapl" }]
+      };
+    }
+
+    return {
+      price: 380,
+      currency: "HKD",
+      pe: 22,
+      forwardPe: 20,
+      revenueGrowth: 0.02,
+      profitGrowth: -0.01,
+      nextEarningsDate: "2026-06-30",
+      peers: [{ display: "9988.HK", pe: 18 }],
+      news: []
+    };
+  }
+};
+
+describe("generateDailyReport", () => {
+  it("ranks earnings, related news, valuation mismatch, and buy advice across markets", async () => {
+    const report = await generateDailyReport(watchlist, provider, new Date("2026-05-11T00:00:00.000Z"));
+
+    expect(report.generatedAt).toBe("2026-05-11T00:00:00.000Z");
+    expect(report.items).toHaveLength(2);
+    expect(report.summary).toContain("US: 1");
+    expect(report.summary).toContain("HK: 1");
+
+    const apple = report.items.find((item) => item.stock.display === "AAPL");
+    expect(apple?.earnings.status).toBe("soon");
+    expect(apple?.valuation.label).toBe("discount");
+    expect(apple?.recommendation.action).toBe("buy_watch");
+    expect(apple?.news[0]?.title).toContain("supplier");
+
+    const tencent = report.items.find((item) => item.stock.display === "00700.HK");
+    expect(tencent?.valuation.label).toBe("premium");
+    expect(tencent?.recommendation.action).toBe("hold");
+  });
+});