✨ feat: Support PEP563 (#102)

* ✨ add PEP563 support

* ✨ update to python >= 3.8

* 🚨 Fix Linting issues

* 💚 Test `py3.8` & `py3.9`

---------

Co-authored-by: wu <[email protected]>

Author: yezz123

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        python-version: ["3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v3

.gitignore

@@ -127,3 +127,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# Pycharm
+.idea/

fastapi_class/exception/__init__.py

@@ -5,6 +5,7 @@
 )
 
 __all__ = [
-    "FormattedMessageException" "ExceptionAbstract",
+    "FormattedMessageException",
+    "ExceptionAbstract",
     "UNKOWN_SERVER_ERROR_DETAIL",
 ]

fastapi_class/exception/handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from abc import ABC, abstractmethod
 from collections.abc import Iterable
 from typing import Any

fastapi_class/openapi.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import logging
 from collections.abc import Callable, Iterable
 
@@ -40,7 +42,8 @@ def _exceptions_to_responses(
             exc = exception if isinstance(exception, HTTPException) else exception()
         except TypeError:
             logger.warning(
-                "Exception %s was failed to be parsed. Make sure it's either an HTTPException instance or it's a factory function with arguments having default values."
+                "Exception %s was failed to be parsed. Make sure it's either an HTTPException instance or it's a "
+                "factory function with arguments having default values."
             )
             exc = HTTPException(status.HTTP_400_BAD_REQUEST, detail=str(exception))
         if exc.status_code not in mapping:

fastapi_class/routers.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from collections.abc import Callable, Iterable
 from dataclasses import dataclass
 from enum import Enum
@@ -18,7 +20,7 @@ class Method(str, Enum):
 
 @dataclass(frozen=True, init=True, repr=True)
 class Metadata:
-    methods: Iterable[Method]
+    methods: Iterable[str | Method]
     name: str | None = None
     path: str | None = None
     status_code: int | None = None
@@ -28,7 +30,7 @@ class Metadata:
 
     def __getattr__(self, __name: str) -> Any | Callable[[Any], Any]:
         if __name.endswith(Metadata.__default_method_suffix):
-            prefix = __name.removesuffix(Metadata.__default_method_suffix)
+            prefix = __name.replace(Metadata.__default_method_suffix, "")
             if hasattr(self, prefix):
                 return lambda _default: getattr(self, prefix, None) or _default
             return getattr(self, prefix)

fastapi_class/views.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import re
 from collections.abc import Callable, Iterable
 
@@ -7,12 +9,6 @@
 from fastapi_class.openapi import _exceptions_to_responses
 from fastapi_class.routers import Metadata, Method
 
-
-def _view_class_name_default_parser(cls: object, method: str):
-    class_name = " ".join(re.findall(r"[A-Z][^A-Z]*", cls.__name__.replace("View", "")))
-    return f"{method.capitalize()} {class_name}"
-
-
 COMMON_KEYWORD = "common"
 RESPONSE_MODEL_ATTRIBUTE_NAME = "RESPONSE_MODEL"
 RESPONSE_CLASS_ATTRIBUTE_NAME = "RESPONSE_CLASS"

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "fastapi_class"
 description = "Simplifies class-based views for more organized and maintainable code in FastAPI."
 readme = "README.md"
-requires-python = ">=3.10"
+requires-python = ">=3.8"
 license = "MIT"
 authors = [
     { name = "Yasser Tahiri", email = "[email protected]" },
@@ -20,6 +20,8 @@ classifiers = [
     "Framework :: Pydantic",
     "Framework :: AsyncIO",
     "Programming Language :: Python",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3 :: Only",

tests/test_exceptions.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from unittest.mock import patch
 
 import pytest

tests/test_metadata.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from typing import Any
 
 import pytest