fix(auth,middleware,example_async): fix authentication flow and Python 3.6 compatibility

- Fix JWT token generation and cookie setting for PyJWT 1.x compatibility
- Replace @requires decorator with custom @login_required for proper redirects
- Fix middleware to handle unauthenticated users correctly
- Fix Python 3.6 compatibility in asyncify function
- Fix database engine creation for sync/async modes
- Update example_async to use proper authentication flow
- Add proper error handling for JWT token validation

Author: ForceFledgling

example/apps/home/urls.py

@@ -1,28 +1,6 @@
-from fastapi import APIRouter, Request
-from raystack.shortcuts import render_template
-from starlette.authentication import requires
+from fastapi import APIRouter
+from . import views
 
 router = APIRouter()
 
-
-# Include your routes here.
-
-# Example:
-@router.get("/")
-async def example(request: Request):    
-    return render_template(request=request, template_name="home.html", context={})
-
-
-@router.get('/private')
-@requires('user_auth')  # protected endpoint, any authorized user can access it
-async def users(request: Request):
-    return render_template(request=request, template_name="home.html", context={})
-
-
-@router.route('/test')
-async def user(request):
-    user_id = request.path_params['user_id']
-    content = {
-        "name": "GOOD",
-    }
-    return JSONResponse(content)
+router.add_api_route("/", views.home_view, methods=["GET"])

example/apps/home/views.py

@@ -1,3 +1,6 @@
 from raystack.shortcuts import render
 
 # Create your views here.
+
+def home_view(request):
+    return render(request, "home/home.html", context={"framework": "Raystack"})

example/config/settings.py

@@ -43,4 +43,12 @@
 SECRET_KEY = b'$2b$12$SE0dQGdt3D260TqXQzuzbOcN2EqVqzFbn4nlNvfsgburDCYp2UvAS'
 ALGORITHM = "HS256"
 
-STATIC_URL = "static/"
+STATIC_URL = "static/"
+
+# Настройки статических файлов
+STATICFILES_DIRS = [
+    str(BASE_DIR.parent / "src" / "raystack" / "contrib" / "static"),
+    str(BASE_DIR / "static"),
+]
+
+STATIC_ROOT = str(BASE_DIR / "staticfiles")

example/config/urls.py

@@ -4,7 +4,8 @@
 router = APIRouter()
 
 # Import your routers and include your urls here
+from apps.home.urls import router as home_urls
 
 # Example:
 # from apps.example.urls import router as example_urls
-# router.include_router(example_urls, include_in_schema=False)
+router.include_router(home_urls, include_in_schema=False)

example/templates/home/home.html

@@ -0,0 +1,6 @@
+{% extends "base.html" %}
+
+{% block content %}
+    <h1>Добро пожаловать в {{ framework }}!</h1>
+    <p>Это простая домашняя страница.</p>
+{% endblock %}

example_async/apps/deps.py

@@ -0,0 +1,11 @@
+from fastapi import Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+# Используем функционал фреймворка для работы с базой данных
+from raystack.core.database.base import get_async_db
+
+# Простая функция для получения текущего пользователя (заглушка)
+async def get_current_user(session: AsyncSession = Depends(get_async_db)):
+    # Здесь можно добавить логику аутентификации
+    return None
+

example_async/apps/home/deps.py

@@ -1,3 +1,9 @@
-# from raystack.core.database import models
+from sqlmodel import SQLModel, Field
+from typing import Union
 
-# Create your models here.
+class User(SQLModel, table=True):
+    id: Union[int, None] = Field(default=None, primary_key=True)
+    username: str = Field(index=True)
+    email: str
+    is_active: bool = Field(default=True)
+    is_superuser: bool = Field(default=False)

example_async/apps/home/models.py

@@ -1,28 +1,6 @@
-from fastapi import APIRouter, Request
-from raystack.shortcuts import render_template
-from starlette.authentication import requires
+from fastapi import APIRouter
+from . import views
 
 router = APIRouter()
 
-
-# Include your routes here.
-
-# Example:
-@router.get("/")
-async def example(request: Request):    
-    return render_template(request=request, template_name="home.html", context={})
-
-
-@router.get('/private')
-@requires('user_auth')  # protected endpoint, any authorized user can access it
-async def users(request: Request):
-    return render_template(request=request, template_name="home.html", context={})
-
-
-@router.route('/test')
-async def user(request):
-    user_id = request.path_params['user_id']
-    content = {
-        "name": "GOOD",
-    }
-    return JSONResponse(content)
+router.add_api_route("/", views.home_view, methods=["GET"])

example_async/apps/home/urls.py

@@ -1,3 +1,26 @@
-from raystack.shortcuts import render
+from raystack.shortcuts import render_template
+from fastapi import Request, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlmodel import select
 
-# Create your views here.
+# Используем функционал фреймворка
+from raystack.core.database.base import get_async_db
+from .models import User
+
+async def home_view(request: Request, session: AsyncSession = Depends(get_async_db)):
+    try:
+        # Используем асинхронный синтаксис для SQLModel
+        result = await session.execute(select(User))
+        users = result.scalars().all()
+        user_count = len(users)
+    except Exception as e:
+        # Если база данных недоступна, показываем заглушку
+        user_count = 0
+        users = []
+    
+    return render_template(request, "home/home.html", context={
+        "framework": "Raystack Async", 
+        "user_count": user_count,
+        "message": "Welcome to Raystack Framework!",
+        "users": users
+    })