enhanced route signature parameters computation

Author: eadwinCode

ellar/constants.py

@@ -39,6 +39,8 @@
 APP_MODULE_KEY = "APP_MODULE_KEY"
 TEMPLATE_GLOBAL_KEY = "__TEMPLATE_GLOBAL_KEY__"
 TEMPLATE_FILTER_KEY = "__TEMPLATE_FILTER_KEY__"
+OPENAPI_NECESSARY = "OPENAPI_NECESSARY"
+MULTI_RESOLVER_KEY = "MULTI_RESOLVER_KEY"
 
 sequence_shapes = {
     SHAPE_LIST,

ellar/core/exception_handlers.py

@@ -5,6 +5,7 @@
 from ellar.core.connection import Request
 from ellar.core.response import JSONResponse
 from ellar.exceptions import APIException, RequestValidationError
+from ellar.serializer import serialize_object
 
 
 async def api_exception_handler(request: Request, exc: APIException) -> JSONResponse:
@@ -16,7 +17,9 @@ async def api_exception_handler(request: Request, exc: APIException) -> JSONResp
         data = exc.detail
     else:
         data = {"detail": exc.detail}
-    return json_response_type(data, status_code=exc.status_code, headers=headers)
+    return json_response_type(
+        serialize_object(data), status_code=exc.status_code, headers=headers
+    )
 
 
 async def request_validation_exception_handler(
@@ -27,5 +30,5 @@ async def request_validation_exception_handler(
 
     return json_response_type(
         status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
-        content={"detail": exc.errors()},
+        content={"detail": serialize_object(exc.errors())},
     )