fix:Route Resolvers with custom alias and name

ellar/__init__.py

@@ -1,4 +1,3 @@
 """Ellar - Python ASGI web framework for building fast, efficient, and scalable RESTful APIs and server-side applications."""
 
 __version__ = "0.8.4"
-

ellar/common/params/resolvers/base.py

@@ -44,12 +44,15 @@ async def resolve(self, *args: t.Any, **kwargs: t.Any) -> ResolverResult:
 
     @abstractmethod
     @t.no_type_check
-    def create_raw_data(self, data: t.Any) -> t.Dict:
+    def create_raw_data(
+        self, data: t.Any, field_name: t.Optional[str] = None
+    ) -> t.Dict:
         """
         Creates the raw data for the parameter.
 
         Args:
             data: The resolved value of the parameter.
+            field_name: The name of the field.
 
         Returns:
             `dict`: A dictionary containing the raw data.
@@ -62,8 +65,10 @@ def __init__(self, model_field: ModelField, *args: t.Any, **kwargs: t.Any) -> No
             RouteParameterModelField, model_field
         )
 
-    def create_raw_data(self, data: t.Any) -> t.Dict:
-        return {self.model_field.name: data}
+    def create_raw_data(
+        self, data: t.Any, field_name: t.Optional[str] = None
+    ) -> t.Dict:
+        return {field_name or self.model_field.name: data}
 
     def assert_field_info(self) -> None:
         """
@@ -91,13 +96,21 @@ async def resolve(self, *args: t.Any, **kwargs: t.Any) -> ResolverResult:
 
     @abstractmethod
     @t.no_type_check
-    async def resolve_handle(self, *args: t.Any, **kwargs: t.Any) -> ResolverResult:
+    async def resolve_handle(
+        self,
+        *args: t.Any,
+        alias: t.Optional[str] = None,
+        name: t.Optional[str] = None,
+        **kwargs: t.Any,
+    ) -> ResolverResult:
         """
         Resolves the value of the parameter during request processing.
 
         Args:
             *args: Additional positional arguments.
             **kwargs: Additional keyword arguments.
+            alias: The alias of the parameter. Optional.
+            name: The name of the parameter. Optional.
 
         Returns:
             `ResolverResult`: A named tuple containing the resolved value, any errors, and the raw data.

ellar/common/params/resolvers/parameter.py

@@ -43,43 +43,47 @@ def get_received_parameter(
         return connection.headers
 
     async def resolve_handle(
-        self, ctx: IExecutionContext, *args: t.Any, **kwargs: t.Any
+        self,
+        ctx: IExecutionContext,
+        *args: t.Any,
+        alias: t.Optional[str] = None,
+        name: t.Optional[str] = None,
+        **kwargs: t.Any,
     ) -> ResolverResult:
+        alias = alias or self.model_field.alias
+        name = name or self.model_field.name
         request_logger.debug(
             f"Resolving Header Parameters - '{self.__class__.__name__}'"
         )
         received_params = self.get_received_parameter(ctx=ctx)
         if is_sequence_field(self.model_field):
-            value = (
-                received_params.getlist(self.model_field.alias)
-                or self.model_field.default
-            )
+            value = received_params.getlist(alias) or self.model_field.default
         else:
-            value = received_params.get(self.model_field.alias)
+            value = received_params.get(alias)
         self.assert_field_info()
         field_info = self.model_field.field_info
         values = {}
         if value is None:
             if self.model_field.required:
-                errors = [
-                    self.create_error(
-                        loc=(field_info.in_.value, self.model_field.alias)
-                    )
-                ]
-                return ResolverResult({}, errors, raw_data=self.create_raw_data(value))
+                errors = [self.create_error(loc=(field_info.in_.value, alias))]
+                return ResolverResult(
+                    {}, errors, raw_data=self.create_raw_data(value, field_name=name)
+                )
             else:
                 value = copy.deepcopy(self.model_field.default)
-                values[self.model_field.name] = value
-                return ResolverResult(values, [], raw_data=self.create_raw_data(value))
+                values[name] = value
+                return ResolverResult(
+                    values, [], raw_data=self.create_raw_data(value, field_name=name)
+                )
 
         v_, errors_ = self.model_field.validate(
-            value, values, loc=(field_info.in_.value, self.model_field.alias)
+            value, values, loc=(field_info.in_.value, alias)
         )
 
         return ResolverResult(
-            data={self.model_field.name: v_},
+            data={name: v_},
             errors=self.validate_error_sequence(errors_),
-            raw_data=self.create_raw_data(value),
+            raw_data=self.create_raw_data(value, field_name=name),
         )
 
 
@@ -99,22 +103,28 @@ def get_received_parameter(cls, ctx: IExecutionContext) -> t.Mapping[str, t.Any]
         return connection.path_params
 
     async def resolve_handle(
-        self, ctx: IExecutionContext, **kwargs: t.Any
+        self,
+        ctx: IExecutionContext,
+        alias: t.Optional[str] = None,
+        name: t.Optional[str] = None,
+        **kwargs: t.Any,
     ) -> ResolverResult:
+        alias = alias or self.model_field.alias
+        name = name or self.model_field.name
         request_logger.debug(f"Resolving Path Parameters - '{self.__class__.__name__}'")
         received_params = self.get_received_parameter(ctx=ctx)
-        value = received_params.get(str(self.model_field.alias))
+        value = received_params.get(str(alias))
         self.assert_field_info()
 
         v_, errors_ = self.model_field.validate(
             value,
             {},
-            loc=(self.model_field.field_info.in_.value, self.model_field.alias),
+            loc=(self.model_field.field_info.in_.value, alias),
         )
         return ResolverResult(
-            data={self.model_field.name: v_},
+            data={name: v_},
             errors=self.validate_error_sequence(errors_),
-            raw_data=self.create_raw_data(value),
+            raw_data=self.create_raw_data(value, field_name=name),
         )
 
 
@@ -127,44 +137,54 @@ def get_received_parameter(cls, ctx: IExecutionContext) -> t.Mapping[str, t.Any]
 
 class WsBodyParameterResolver(BaseRouteParameterResolver):
     async def resolve_handle(
-        self, ctx: IExecutionContext, *args: t.Any, body: t.Any, **kwargs: t.Any
+        self,
+        ctx: IExecutionContext,
+        *args: t.Any,
+        body: t.Any,
+        alias: t.Optional[str] = None,
+        name: t.Optional[str] = None,
+        **kwargs: t.Any,
     ) -> t.Tuple:
+        alias = alias or self.model_field.alias
+        name = name or self.model_field.name
         request_logger.debug(
             f"Resolving Websocket Body Parameters - '{self.__class__.__name__}'"
         )
         embed = getattr(self.model_field.field_info, "embed", False)
-        received_body = {self.model_field.alias: body}
+        received_body = {alias: body}
         loc = ("body",)
         if embed:
             received_body = body
-            loc = ("body", self.model_field.alias)  # type:ignore
+            loc = ("body", alias)  # type:ignore
         try:
-            value = received_body.get(self.model_field.alias)
+            value = received_body.get(alias)
 
             if value is None:
                 if self.model_field.required:
                     return ResolverResult(
                         None,
                         [self.create_error(loc=loc)],
-                        raw_data=self.create_raw_data(value),
+                        raw_data=self.create_raw_data(value, field_name=name),
                     )
                 else:
                     value = copy.deepcopy(self.model_field.default)
                     return ResolverResult(
-                        {self.model_field.name: value},
+                        {name: value},
                         [],
-                        raw_data=self.create_raw_data(value),
+                        raw_data=self.create_raw_data(value, field_name=name),
                     )
 
             v_, errors_ = self.model_field.validate(value, {}, loc=loc)
             return ResolverResult(
-                data={self.model_field.name: v_},
+                data={name: v_},
                 errors=self.validate_error_sequence(errors_),
-                raw_data=self.create_raw_data(value),
+                raw_data=self.create_raw_data(value, field_name=name),
             )
         except AttributeError:
             errors = [self.create_error(loc=loc)]
-            return ResolverResult(None, errors, raw_data=self.create_raw_data(None))
+            return ResolverResult(
+                None, errors, raw_data=self.create_raw_data(None, field_name=name)
+            )
 
 
 class BodyParameterResolver(WsBodyParameterResolver):
@@ -228,10 +248,10 @@ async def resolve_handle(
 
 class FormParameterResolver(BodyParameterResolver):
     async def process_and_validate(
-        self, *, values: t.Dict, value: t.Any, loc: t.Tuple
+        self, *, values: t.Dict, value: t.Any, loc: t.Tuple, field_name: str
     ) -> t.Tuple:
         v_, errors_ = self.model_field.validate(value, values, loc=loc)
-        values[self.model_field.name] = v_
+        values[field_name] = v_
         return ResolverResult(
             data=values,
             errors=self.validate_error_sequence(errors_),
@@ -257,22 +277,26 @@ async def resolve_handle(
         ctx: IExecutionContext,
         *args: t.Any,
         body: t.Optional[t.Any] = None,
+        alias: t.Optional[str] = None,
+        name: t.Optional[str] = None,
         **kwargs: t.Any,
     ) -> t.Tuple:
+        alias = alias or self.model_field.alias
+        name = name or self.model_field.name
         _body = body or await self.get_request_body(ctx)
         embed = getattr(self.model_field.field_info, "embed", False)
-        received_body = {self.model_field.alias: _body}
+        received_body = {alias: _body}
         loc = ("body",)
 
         if embed:
             received_body = _body
-            loc = ("body", self.model_field.alias)  # type:ignore
+            loc = ("body", alias)  # type:ignore
 
         if is_sequence_field(self.model_field) and isinstance(_body, FormData):
-            loc = ("body", self.model_field.alias)  # type: ignore
-            value = _body.getlist(self.model_field.alias)
+            loc = ("body", alias)  # type: ignore
+            value = _body.getlist(alias)
         else:
-            value = received_body.get(self.model_field.alias)  # type: ignore
+            value = received_body.get(alias)  # type: ignore
 
         if (
             value is None
@@ -281,17 +305,21 @@ async def resolve_handle(
         ):
             if self.model_field.required:
                 return ResolverResult(
-                    None, [self.create_error(loc=loc)], self.create_raw_data(value)
+                    None,
+                    [self.create_error(loc=loc)],
+                    self.create_raw_data(value, field_name=name),
                 )
             else:
                 value = copy.deepcopy(self.model_field.default)
                 return ResolverResult(
-                    {self.model_field.name: value},
+                    {name: value},
                     [],
-                    raw_data=self.create_raw_data(value),
+                    raw_data=self.create_raw_data(value, field_name=name),
                 )
 
-        return await self.process_and_validate(values={}, value=value, loc=loc)
+        return await self.process_and_validate(
+            values={}, value=value, loc=loc, field_name=name
+        )
 
 
 class FileParameterResolver(FormParameterResolver):
@@ -302,7 +330,7 @@ def __init__(self, *args: t.Any, **kwargs: t.Any):
         self._is_byte_list = is_bytes_sequence_annotation(self.model_field.type_)
 
     async def process_and_validate(
-        self, *, values: t.Dict, value: t.Any, loc: t.Tuple
+        self, *, values: t.Dict, value: t.Any, loc: t.Tuple, field_name: str
     ) -> t.Tuple:
         if self._is_byte and isinstance(value, StarletteUploadFile):
             value = await value.read()
@@ -321,10 +349,10 @@ async def process_fn(
             value = serialize_sequence_value(field=self.model_field, value=results)
 
         v_, errors_ = self.model_field.validate(value, values, loc=loc)
-        values[self.model_field.name] = v_
+        values[field_name] = v_
 
         return ResolverResult(
             data=values,
             errors=self.validate_error_sequence(errors_),
-            raw_data=self.create_raw_data(value),
+            raw_data=self.create_raw_data(value, field_name=field_name),
         )