feat(sector-radar): add weighted scores and rank-change views

2026-09-21 23:57:55 +08:00
parent 669e89d3c3
commit b9981aa48d
45 changed files with 2468 additions and 320 deletions
@@ -225,6 +225,35 @@ def test_no_data_is_a_stable_200_response() -> None:
    assert rankings.json()["rows"] == []


+def test_weighted_score_and_all_rank_changes_cross_the_http_boundary() -> None:
+    reader = FakeReader()
+    ranking = _ranking()
+    reader.page = replace(
+        reader.page,
+        rows=(
+            replace(
+                ranking,
+                observation=replace(
+                    ranking.observation, weighted_score=Decimal("712.345678901234")
+                ),
+            ),
+        ),
+        comparison_trade_date=date(2026, 8, 21),
+        rank_change_values={
+            "BK0001.DC": {MetricKind.AMOUNT: 3, MetricKind.RATIO: 0, MetricKind.SWING: None}
+        },
+    )
+    response = _client(reader).get("/api/v1/sector-radar/rankings", params={"view": "rank_change"})
+    assert response.status_code == 200
+    assert (
+        reader.last_query is not None and reader.last_query.rank_change_metric is MetricKind.SWING
+    )
+    payload = response.json()
+    assert payload["comparison_trade_date"] == "2026-08-21"
+    assert payload["rows"][0]["weighted_score"] == "712.345678901234"
+    assert payload["rows"][0]["rank_change_values"] == {"amount": 3, "ratio": 0, "swing": None}
+
+
 def test_http_contract_rejects_zero_rank_percentile() -> None:
    payload = _client(FakeReader()).get("/api/v1/sector-radar/rankings").json()["rows"][0]
    payload["rank_percentile"] = "0"