feat(hub): add macro calendar for pre-release risk alerts

Manual FOMC/CPI/employment entries in settings drive ±1h monitor banners without touching exchange instances.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_hub_macro_calendar_lib.py

@@ -0,0 +1,73 @@
+import os
+import tempfile
+import unittest
+from pathlib import Path
+from unittest import mock
+
+from hub_macro_calendar_lib import (
+    build_banner_message,
+    create_event,
+    delete_event,
+    enrich_alert,
+    init_db,
+    list_active_alerts,
+    list_events,
+    update_event,
+)
+
+
+class HubMacroCalendarLibTests(unittest.TestCase):
+    def setUp(self):
+        self.tmp = tempfile.TemporaryDirectory()
+        self.db_path = Path(self.tmp.name) / "macro.db"
+        init_db(self.db_path)
+
+    def tearDown(self):
+        self.tmp.cleanup()
+
+    def test_create_and_list(self):
+        row = create_event("cpi", "2026-06-18 20:30", note="核心CPI", db_path=self.db_path)
+        self.assertEqual(row["event_type"], "cpi")
+        self.assertEqual(row["event_at"], "2026-06-18 20:30")
+        rows = list_events(now_ms=row["event_at_ms"] - 86400000, db_path=self.db_path)
+        self.assertEqual(len(rows), 1)
+
+    def test_duplicate_rejected(self):
+        create_event("fomc", "2026-07-01 02:00", db_path=self.db_path)
+        with self.assertRaises(ValueError):
+            create_event("fomc", "2026-07-01 02:00", db_path=self.db_path)
+
+    def test_active_window_and_messages(self):
+        row = create_event("employment", "2026-06-18 20:30", db_path=self.db_path)
+        t0 = int(row["event_at_ms"])
+        inside = enrich_alert(row, now_ms=t0 - 30 * 60 * 1000)
+        self.assertIsNotNone(inside)
+        self.assertEqual(inside["phase"], "imminent")
+        outside = enrich_alert(row, now_ms=t0 - 2 * 3600 * 1000)
+        self.assertIsNone(outside)
+        alerts = list_active_alerts(now_ms=t0 + 15 * 60 * 1000, db_path=self.db_path)
+        self.assertEqual(len(alerts), 1)
+        msg_pos = build_banner_message(alerts[0], has_positions=True)
+        msg_flat = build_banner_message(alerts[0], has_positions=False)
+        self.assertIn("注意仓位风险", msg_pos)
+        self.assertIn("建议等待", msg_flat)
+
+    def test_update_and_delete(self):
+        row = create_event("cpi", "2026-06-18 20:30", db_path=self.db_path)
+        updated = update_event(
+            row["id"],
+            event_at="2026-06-18 21:00",
+            note="修正时间",
+            db_path=self.db_path,
+        )
+        self.assertEqual(updated["event_at"], "2026-06-18 21:00")
+        self.assertTrue(delete_event(row["id"], db_path=self.db_path))
+        self.assertEqual(len(list_events(now_ms=updated["event_at_ms"], db_path=self.db_path)), 0)
+
+    def test_invalid_type(self):
+        with self.assertRaises(ValueError):
+            create_event("nfp", "2026-06-18 20:30", db_path=self.db_path)
+
+
+if __name__ == "__main__":
+    unittest.main()