Merge pull request #137 from AllDotPy/feat.middguard.tpl

feat: fletx.cli: Add midddlewares and guard generation templates

Author: Wgoeh

fletx/cli/commands/generate.py

@@ -20,7 +20,7 @@ def add_arguments(self, parser: CommandParser) -> None:
         """Add arguments specific to the component command."""
         parser.add_argument(
             "type",
-            choices=["controller", "service", "model", "component", "page"],
+            choices=["controller", "service", "model", "component", "page", "middleware", "guard"],
             help="Type of component to generate"
         )
         parser.add_argument(
@@ -139,7 +139,9 @@ def _get_default_template(self, component_type: str) -> str:
             "service": "service",
             "model": "model",
             "component": "component",
-            "page": "page"
+            "page": "page",
+            "middleware": "middleware",
+            "guard": "guard"
         }
 
         return template_mapping.get(component_type, "component")
@@ -153,7 +155,9 @@ def _get_default_output_dir(self, component_type: str) -> str:
             "service": "app/services", 
             "model": "app/models",
             "component": "app/components",
-            "page": "app/pages"
+            "page": "app/pages",
+            "middleware": "app/middlewares",
+            "guard": "app/guards"
         }
 
         return dir_mapping.get(component_type, "app/components")

fletx/cli/templates/guard/guard.py.tpl

@@ -0,0 +1,33 @@
+"""
+{{ name | pascal_case }} Guard.
+This is automatically generated by FletX CLI.
+Customize this guard as needed.
+"""
+
+from typing import Optional
+
+from fletx.navigation import RouteGuard, RouteInfo      # type: ignore
+from fletx.utils import get_logger      # type: ignore
+
+
+class {{ name | pascal_case }}Guard(RouteGuard):
+    """{{ name | pascal_case }} Guard."""
+    
+    def __init__(self):
+        self._logger = get_logger('FletX.ConfirmNavigationGuard')
+    
+    async def can_activate(self, route_info: RouteInfo) -> bool:
+        """Called before entering the route."""
+        
+        return True
+    
+    async def can_deactivate(self, current_route: RouteInfo) -> bool:
+        """Called before leaving the route."""
+
+        return True
+    
+    async def redirect_to(self, route_info: RouteInfo) -> Optional[str]:
+        """Redirect to another route if needed."""
+        
+        return None
+    

fletx/cli/templates/middleware/middleware.py.tpl

@@ -0,0 +1,41 @@
+"""
+{{ name | pascal_case }} Middleware.
+This is automatically generated by FletX CLI.
+Customize this middleware as needed.
+"""
+
+from typing import Optional
+
+from fletx.navigation import RouteMiddleware, RouteInfo, NavigationIntent # type: ignore
+from fletx.utils import get_logger # type: ignore
+
+
+class {{ name | pascal_case }}Middleware(RouteMiddleware):
+    """{{ name | pascal_case }} Middleware."""
+    
+    def __init__(self):
+        self.logger = get_logger('FletX.{{ name | pascal_case }}Middleware')
+    
+    async def before_navigation(
+        self, 
+        from_route: RouteInfo, 
+        to_route: RouteInfo
+    ) -> Optional[NavigationIntent]:
+        """Called before navigation."""
+
+        pass
+    
+    async def after_navigation(self, route_info: RouteInfo) -> None:
+        """Called after navigation."""
+
+        pass
+
+    async def on_navigation_error(
+        self, 
+        error: Exception, 
+        route_info: RouteInfo
+    ) -> None:
+        """Execute when navigation fails."""
+        self.logger.error(f"Navigation error: {error}")
+        pass
+