fix inheritance from indexed model

Author: sethbuff

aredis_om/model/model.py

@@ -1394,7 +1394,8 @@ class RedisModel(BaseModel, abc.ABC, metaclass=ModelMeta):
     model_config = ConfigDict(from_attributes=True)
 
     def __init__(__pydantic_self__, **data: Any) -> None:
-        __pydantic_self__.validate_primary_key()
+        if __pydantic_self__.model_config.get("index") is True:
+            __pydantic_self__.validate_primary_key()
         super().__init__(**data)
 
     def __lt__(self, other):

tests/test_hash_model.py

@@ -754,7 +754,7 @@ class Address(m.BaseHashModel):
 
 @py_test_mark_asyncio
 async def test_primary_key_model_error(m):
-    class Customer(m.BaseHashModel):
+    class Customer(m.BaseHashModel, index=True):
         id: int = Field(primary_key=True, index=True)
         first_name: str = Field(primary_key=True, index=True)
         last_name: str
@@ -775,13 +775,13 @@ class Customer(m.BaseHashModel):
 
 @py_test_mark_asyncio
 async def test_primary_pk_exists(m):
-    class Customer1(m.BaseHashModel):
+    class Customer1(m.BaseHashModel, index=True):
         id: int
         first_name: str
         last_name: str
         bio: Optional[str]
 
-    class Customer2(m.BaseHashModel):
+    class Customer2(m.BaseHashModel, index=True):
         id: int = Field(primary_key=True, index=True)
         first_name: str
         last_name: str

tests/test_json_model.py

@@ -1329,6 +1329,10 @@ class Child(Model):
         pass
 
     assert issubclass(Child, Model)
+    
+    child = Child(name="John")
+
+    assert child.name == "John"
 
 
 @py_test_mark_asyncio