Added support for ADDSCORES modifier

Author: vladvildanov

redis/commands/search/aggregation.py

@@ -111,6 +111,7 @@ def __init__(self, query: str = "*") -> None:
         self._verbatim = False
         self._cursor = []
         self._dialect = None
+        self._add_scores = False
 
     def load(self, *fields: List[str]) -> "AggregateRequest":
         """
@@ -292,6 +293,13 @@ def with_schema(self) -> "AggregateRequest":
         self._with_schema = True
         return self
 
+    def add_scores(self) -> "AggregateRequest":
+        """
+        If set, includes the score as an ordinary field of the row.
+        """
+        self._add_scores = True
+        return self
+
     def verbatim(self) -> "AggregateRequest":
         self._verbatim = True
         return self
@@ -315,6 +323,9 @@ def build_args(self) -> List[str]:
         if self._verbatim:
             ret.append("VERBATIM")
 
+        if self._add_scores:
+            ret.append("ADDSCORES")
+
         if self._cursor:
             ret += self._cursor
 

tests/test_asyncio/test_search.py

@@ -1530,6 +1530,23 @@ async def test_withsuffixtrie(decoded_r: redis.Redis):
         assert "WITHSUFFIXTRIE" in info["attributes"][0]["flags"]
 
 
+@pytest.mark.redismod
+@skip_ifmodversion_lt("2.10.05", "search")
+async def test_aggregations_add_scores(decoded_r: redis.Redis):
+    assert await decoded_r.ft().create_index(
+        (TextField("name", sortable=True, weight=5.0), NumericField("age", sortable=True))
+    )
+
+    assert await decoded_r.ft().client.hset("doc1", mapping={"name": "bar", "age": "25"})
+    assert await decoded_r.ft().client.hset("doc2", mapping={"name": "foo", "age": "19"})
+
+    req = (aggregations.AggregateRequest("*").add_scores())
+    res = await decoded_r.ft().aggregate(req)
+    assert len(res.rows) == 2
+    assert res.rows[0] == ["__score", "0.2"]
+    assert res.rows[1] == ["__score", "0.2"]
+
+
 @pytest.mark.redismod
 @skip_if_redis_enterprise()
 async def test_search_commands_in_pipeline(decoded_r: redis.Redis):

tests/test_search.py

@@ -1440,6 +1440,23 @@ def test_aggregations_filter(client):
             assert res["results"][1]["extra_attributes"] == {"age": "25"}
 
 
+@pytest.mark.redismod
+@skip_ifmodversion_lt("2.10.05", "search")
+def test_aggregations_add_scores(client):
+    client.ft().create_index(
+        (TextField("name", sortable=True, weight=5.0), NumericField("age", sortable=True))
+    )
+
+    client.ft().client.hset("doc1", mapping={"name": "bar", "age": "25"})
+    client.ft().client.hset("doc2", mapping={"name": "foo", "age": "19"})
+
+    req = (aggregations.AggregateRequest("*").add_scores())
+    res = client.ft().aggregate(req)
+    assert len(res.rows) == 2
+    assert res.rows[0] == ["__score", "0.2"]
+    assert res.rows[1] == ["__score", "0.2"]
+
+
 @pytest.mark.redismod
 @skip_ifmodversion_lt("2.0.0", "search")
 def test_index_definition(client):