feat: complete heaven readings and screener publication

tests/test_heaven_readings.py

@@ -7,6 +7,7 @@ from pathlib import Path
 from unittest.mock import patch
 
 from database import ReviewDatabase
+from backend.features.heaven.agent import HEAVEN_PROMPT_VERSIONS
 from server import DashboardService
 
 
@@ -28,7 +29,10 @@ class HeavenReadingTests(unittest.TestCase):
             "2026-07-23 观气",
             "丙午年 · 乙未月 · 己丑日",
             "当日解运结果",
-            {"calendar_date": "20260723"},
+            {
+                "calendar_date": "20260723",
+                "interpretation_version": HEAVEN_PROMPT_VERSIONS["fortune"],
+            },
             dedupe_key,
         )
 
@@ -83,6 +87,30 @@ class HeavenReadingTests(unittest.TestCase):
         self.assertEqual(result["reading"]["id"], existing["id"])
         self.assertEqual(result["answer"], "当日解运结果")
 
+    def test_setup_only_exposes_current_fortune_prompt_version(self):
+        current = self.save(self.owner["id"])
+        service = DashboardService.__new__(DashboardService)
+        service.database = self.database
+        service._request_context = threading.local()
+        service._request_context.user_id = self.owner["id"]
+
+        self.assertEqual(
+            service._reusable_daily_fortune_reading("20260723")["id"],
+            current["id"],
+        )
+
+        self.database.save_heaven_reading(
+            self.owner["id"],
+            "fortune",
+            "20260724",
+            "2026-07-24 观气",
+            "旧版本",
+            "旧提示词生成的结果",
+            {"interpretation_version": "heaven-fortune-v2"},
+            "fortune:20260724",
+        )
+        self.assertIsNone(service._reusable_daily_fortune_reading("20260724"))
+
     def test_legacy_truncated_fortune_is_regenerated_once(self):
         self.database.save_heaven_reading(
             self.owner["id"],
@@ -124,6 +152,54 @@ class HeavenReadingTests(unittest.TestCase):
             len(self.database.list_heaven_readings(self.owner["id"], "fortune")), 1
         )
 
+    def test_stale_prompt_version_is_replaced_after_successful_regeneration(self):
+        existing = self.database.save_heaven_reading(
+            self.owner["id"],
+            "fortune",
+            "20260723",
+            "2026-07-23 观气",
+            "丙午年 · 乙未月 · 己丑日",
+            "旧提示词生成的完整结果",
+            {"interpretation_version": "heaven-fortune-v2"},
+            "fortune:20260723",
+        )
+        service = DashboardService.__new__(DashboardService)
+        service.database = self.database
+        service._request_context = threading.local()
+        service._request_context.user_id = self.owner["id"]
+        setup = {
+            "calendar_date": "20260723",
+            "field": {
+                "sector_catalog": [],
+                "balance": [{"element": "火"}],
+                "pillars": {"year": "丙午", "month": "乙未", "day": "己丑"},
+            },
+        }
+
+        with patch.object(service, "heaven_setup", return_value=setup), patch.object(
+            service, "account_personal_field", return_value={}
+        ), patch.object(
+            service,
+            "_call_heaven_agent",
+            return_value=({"answer": "新版提示词生成的完整结果", "model": "test", "latency_ms": 1}, "primary"),
+        ):
+            result = service.heaven_interpret(
+                {"mode": "fortune", "trade_date": "2026-07-23"}
+            )
+
+        self.assertFalse(result["reused"])
+        self.assertEqual(result["reading"]["id"], existing["id"] + 1)
+        self.assertEqual(result["answer"], "新版提示词生成的完整结果")
+        self.assertEqual(
+            self.database.heaven_reading_interpretation_version(
+                self.owner["id"], result["reading"]["id"]
+            ),
+            HEAVEN_PROMPT_VERSIONS["fortune"],
+        )
+        self.assertEqual(
+            len(self.database.list_heaven_readings(self.owner["id"], "fortune")), 1
+        )
+
     def test_trend_interpretation_saves_successful_agent_result(self):
         service = DashboardService.__new__(DashboardService)
         service.database = self.database
@@ -168,6 +244,65 @@ class HeavenReadingTests(unittest.TestCase):
             "完整的解势结果",
         )
 
+    def test_heart_interpretation_sends_question_and_deterministic_najia(self):
+        service = DashboardService.__new__(DashboardService)
+        service.database = self.database
+        service._request_context = threading.local()
+        service._request_context.user_id = self.owner["id"]
+
+        with patch.object(
+            service,
+            "_call_heaven_agent",
+            return_value=(
+                {"answer": "完整的观心解读，包含本卦、世应、动变与针对所问的条件化判断。", "model": "test", "latency_ms": 1},
+                "primary",
+            ),
+        ) as call_agent:
+            result = service.heaven_interpret(
+                {
+                    "mode": "heart",
+                    "trade_date": "2026-08-04",
+                    "lines": [6, 7, 8, 9, 7, 8],
+                    "question": "这笔交易最需要防范什么？",
+                    "question_preset": "trade",
+                    "cast_at": "2026-08-04T10:30:00+08:00",
+                }
+            )
+
+        agent_context = call_agent.call_args.args[1]
+        calculation = agent_context["calculation"]
+        self.assertEqual(calculation["question"], "这笔交易最需要防范什么？")
+        self.assertEqual(calculation["question_preset"], "trade")
+        self.assertEqual(calculation["six_yao"]["method"], "京房纳甲·八宫世应")
+        self.assertIn("这笔交易最需要防范什么", result["reading"]["subject_detail"])
+
+    def test_fallback_notice_describes_the_backup_service(self):
+        service = DashboardService.__new__(DashboardService)
+        service.database = self.database
+        service._request_context = threading.local()
+        service._request_context.user_id = self.owner["id"]
+
+        with patch.object(
+            service,
+            "_call_heaven_agent",
+            return_value=(
+                {"answer": "完整的观心解读，说明所问、卦象依据、动变与可验证条件。", "model": "backup", "latency_ms": 1},
+                "fallback",
+            ),
+        ):
+            result = service.heaven_interpret(
+                {
+                    "mode": "heart",
+                    "trade_date": "2026-08-05",
+                    "lines": [6, 7, 8, 9, 7, 8],
+                    "question": "这笔交易最需要防范什么？",
+                    "question_preset": "trade",
+                    "cast_at": "2026-08-05T10:30:00+08:00",
+                }
+            )
+
+        self.assertEqual(result["notice"], "当前智能服务繁忙，已自动切换备用服务。")
+
 
 if __name__ == "__main__":
     unittest.main()