Merge branch 'main' into bugfix/inhereted-defaults

Author: slorello89

aredis_om/model/model.py

@@ -309,7 +309,7 @@ def score_field(self) -> str:
 class ExpressionProxy:
     def __init__(self, field: ModelField, parents: List[Tuple[str, "RedisModel"]]):
         self.field = field
-        self.parents = parents
+        self.parents = parents.copy()  # Ensure a copy is stored
 
     def __eq__(self, other: Any) -> Expression:  # type: ignore[override]
         return Expression(
@@ -387,13 +387,14 @@ def __getattr__(self, item):
             attr = getattr(embedded_cls, item)
         else:
             attr = getattr(outer_type, item)
+
         if isinstance(attr, self.__class__):
+            # Clone the parents to ensure isolation
+            new_parents = self.parents.copy()
             new_parent = (self.field.alias, outer_type)
-            if new_parent not in attr.parents:
-                attr.parents.append(new_parent)
-            new_parents = list(set(self.parents) - set(attr.parents))
-            if new_parents:
-                attr.parents = new_parents + attr.parents
+            if new_parent not in new_parents:
+                new_parents.append(new_parent)
+            attr.parents = new_parents
         return attr
 
 
@@ -632,10 +633,11 @@ def resolve_value(
         value: Any,
         parents: List[Tuple[str, "RedisModel"]],
     ) -> str:
+        # The 'field_name' should already include the correct prefix
+        result = ""
         if parents:
             prefix = "_".join([p[0] for p in parents])
             field_name = f"{prefix}_{field_name}"
-        result = ""
         if field_type is RediSearchFieldTypes.TEXT:
             result = f"@{field_name}_fts:"
             if op is Operators.EQ:
@@ -792,8 +794,6 @@ def resolve_redisearch_query(cls, expression: ExpressionOrNegated) -> str:
 
         if expression.op is Operators.ALL:
             if encompassing_expression_is_negated:
-                # TODO: Is there a use case for this, perhaps for dynamic
-                #  scoring purposes with full-text search?
                 raise QueryNotSupportedError(
                     "You cannot negate a query for all results."
                 )
@@ -827,6 +827,11 @@ def resolve_redisearch_query(cls, expression: ExpressionOrNegated) -> str:
                 f"or an expression enclosed in parentheses. Docs: {ERRORS_URL}#E7"
             )
 
+        if isinstance(expression.left, ModelField) and expression.parents:
+            # Build field_name using the specific parents for this expression
+            prefix = "_".join([p[0] for p in expression.parents])
+            field_name = f"{prefix}_{field_name}"
+
         right = expression.right
 
         if isinstance(right, Expression) or isinstance(right, NegatedExpression):
@@ -842,8 +847,6 @@ def resolve_redisearch_query(cls, expression: ExpressionOrNegated) -> str:
 
             if isinstance(right, NegatedExpression):
                 result += "-"
-                # We're handling the RediSearch operator in this call ("-"), so resolve the
-                # inner expression instead of the NegatedExpression.
                 right = right.expression
 
             result += f"({cls.resolve_redisearch_query(right)})"

tests/test_json_model.py

@@ -1160,7 +1160,6 @@ class TestLiterals(JsonModel):
     assert rematerialized.pk == item.pk
 
 
-@py_test_mark_asyncio
 async def test_child_class_expression_proxy():
     # https://github.com/redis/redis-om-python/issues/669 seeing weird issue with child classes initalizing all their undefined members as ExpressionProxies
     class Model(JsonModel):
@@ -1183,3 +1182,18 @@ class Child(Model):
     assert rematerialized.age == 18
     assert rematerialized.age != 19
     assert rematerialized.bio is None
+
+async def test_merged_model_error():
+    class Player(EmbeddedJsonModel):
+        username: str = Field(index=True)
+
+    class Game(JsonModel):
+        player1: Optional[Player]
+        player2: Optional[Player]
+
+    q = Game.find(
+        (Game.player1.username == "username") | (Game.player2.username == "username")
+    )
+    print(q.query)
+    assert q.query == "(@player1_username:{username})| (@player2_username:{username})"
+