refactor error handler

src/delta_barth/errors.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from typing import TYPE_CHECKING, Final
 
 from delta_barth.constants import DEFAULT_INTERNAL_ERR_CODE
-from delta_barth.types import DataPipelineErrors, doptResponseError
+from delta_barth.types import DataPipelineErrors, doptResponse
 
 if TYPE_CHECKING:
     from delta_barth.types import ErrorDescription
@@ -33,7 +33,7 @@ DATA_PIPELINE_ERRORS_DESCR: Final[tuple[ErrorDescription, ...]] = (
 )
 
 
-class ErrorManager:
+class ErrorHandler:
     def __init__(self) -> None:
         self._data_pipelines: DataPipelineErrors | None = None
         self._parse_data_pipeline_errors()
@@ -48,9 +48,9 @@ class ErrorManager:
     def _parse_data_pipeline_errors(self) -> None:
         if self._data_pipelines is not None:
             return
-        parsed_errors: dict[str, doptResponseError] = {}
+        parsed_errors: dict[str, doptResponse] = {}
         for err in DATA_PIPELINE_ERRORS_DESCR:
-            parsed_errors[err[0]] = doptResponseError(status_code=err[1], description=err[2])
+            parsed_errors[err[0]] = doptResponse(status_code=err[1], description=err[2])
 
         self._data_pipelines = DataPipelineErrors(**parsed_errors)
 
@@ -59,8 +59,8 @@ class ErrorManager:
         description: str,
         message: str = "",
         err_code: int = DEFAULT_INTERNAL_ERR_CODE,
-    ) -> doptResponseError:
-        return doptResponseError(
+    ) -> doptResponse:
+        return doptResponse(
             status_code=err_code,
             description=description,
             message=message,