Add supporting of dict[Any, Any] in models

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pythogen"
-version = "0.2.32"
+version = "0.2.33"
 description = "Generator of python HTTP-clients from OpenApi specification."
 homepage = "https://github.com/artsmolin/pythogen"
 repository = "https://github.com/artsmolin/pythogen"

pythogen/models.py

@@ -190,6 +190,21 @@ def inline_allof_models(self) -> list[SchemaObject]:
     def named_allof_models(self) -> list[SchemaObject]:
         return [item for item in self.all_of if not item.is_inline]
 
+    @property
+    def is_empty_object(self) -> bool:
+        return all(
+            (
+                self.type is Type.object,
+                not self.enum,
+                not self.items,
+                not self.properties,
+                not self.required,
+                not self.all_of,
+                not self.any_of,
+                not self.discriminator,
+            )
+        )
+
 
 @dataclass
 class ParameterObject(SafetyKeyMixin):

pythogen/renderer.py

@@ -248,7 +248,10 @@ def j2_typerepr(schema: models.SchemaObject, document: models.Document) -> str:
             representation = PRIMITIVE_TYPE_MAPPING[schema.type]
 
     elif schema.type == models.Type.object and schema.id != "<inline+SchemaObject>":
-        representation = classname(schema.id)
+        if schema.is_empty_object:
+            representation = "dict[Any, Any]"
+        else:
+            representation = classname(schema.id)
 
     elif schema.any_of:
         representation = classname(schema.id)

pythogen/templates/http_client/main.j2

@@ -232,6 +232,7 @@ class {{ schema.name }}(BaseModel):
 {%- for model in models %}
 
 {%- if model.type.value == "null"  %}
+{%- elif model.is_empty_object  %}
 {%- elif model.any_of  %}
 class {{ classname(model.id) }}(RootModel):
     """
@@ -421,7 +422,7 @@ class {{ name }}:
 
 
 {% for model in models %}
-{%- if model.type.value not in ("any_of", "null") %}
+{%- if model.type.value not in ("any_of", "null") and not model.is_empty_object %}
 {{ classname(model.id) }}.model_rebuild()
 {%- else %}
 {%- endif -%}

tests/clients/async_client.py

@@ -386,6 +386,7 @@ class GetObjectNoRefSchemaResponse200(BaseModel):
     integer_data: int | None = None
     array_data: list[str] | None = None
     boolean_data: bool | None = None
+    array_of_dicts_data: list[dict[Any, Any]] | None = None
 
 
 class IntEnumOrNullObj(RootModel):

tests/docs/openapi.yaml

@@ -73,6 +73,11 @@ paths:
                   boolean_data:
                     title: Boolean Data
                     type: boolean
+                  array_of_dicts_data:
+                    type: array
+                    items:
+                      type: object
+                      additionalProperties: true
                 additionalProperties: false
   /objects/{object_id}:
     get: