fix: route synastry api through full ashtakoot engine

scripts/jyotish_api_server.py

@@ -1999,11 +1999,23 @@ class JyotishAPIHandler(BaseHTTPRequestHandler):
         }
 
     def _compute_synastry(self, body):
-        from synastry import calc_ashtakoot
-        return calc_ashtakoot(
+        from ashtakoot import calculate_ashtakoot
+
+        result = calculate_ashtakoot(
             self._normalize_degree(body, 'male_moon', 0),
             self._normalize_degree(body, 'female_moon', 0),
         )
+        # Backward-compatible aliases for older frontend/report consumers.
+        result['is_approved'] = result.get('is_match_approved', False)
+        result['assessment'] = (
+            '优秀' if result.get('total_score', 0) >= 28 else
+            '良好' if result.get('total_score', 0) >= 21 else
+            '一般' if result.get('total_score', 0) >= 18 else
+            '不推荐'
+        )
+        result['male'] = result.get('male_details', {})
+        result['female'] = result.get('female_details', {})
+        return result
 
     def _compute_dasha_system(self, body):
         dasha_key = body.get('dasha', body.get('name', 'vimshottari'))

tests/test_api_server_security.py

@@ -70,10 +70,25 @@ def test_synastry_rejects_non_numeric_moon_degree() -> None:
 def test_synastry_normalizes_360_degree_boundary() -> None:
     handler = _handler()
     result = handler._compute_synastry({'male_moon': 360, 'female_moon': 0})
-    assert result['male']['nakshatra'] == result['female']['nakshatra']
+    assert result['male_details']['nakshatra'] == result['female_details']['nakshatra']
     assert result['max_score'] == 36.0
 
 
+def test_synastry_api_uses_full_ashtakoot_engine() -> None:
+    from ashtakoot import calculate_ashtakoot
+
+    handler = _handler()
+    api_result = handler._compute_synastry({'male_moon': 0, 'female_moon': 60})
+    engine_result = calculate_ashtakoot(0, 60)
+
+    assert api_result['method'] == engine_result['method']
+    assert api_result['scores'] == engine_result['scores']
+    assert api_result['total_score'] == engine_result['total_score']
+    assert api_result['is_match_approved'] == engine_result['is_match_approved']
+    assert api_result['scores']['Vashya'] == 0.5
+    assert 'BadConstellations' in api_result['additional_kutas']
+
+
 def test_prashna_rejects_non_string_question() -> None:
     handler = _handler()
     with pytest.raises(BadRequest, match='question must be a string'):