Refactor test utilities and enhance ASGI settings

- Cleaned up and standardized assertions in ApiTestMixin for API response validation.
- Updated ASGI settings to use os.environ for setting the DJANGO_SETTINGS_MODULE.
- Removed unused imports and improved formatting in settings.py.
- Refactored URL patterns in urls.py for better readability and organization.
- Enhanced view functions in views.py for consistency and clarity.
- Added .flake8 configuration for linting and style enforcement.
- Introduced type stubs for django-environ to improve type checking with Pylance.

parks/urls.py

@@ -16,57 +16,93 @@ urlpatterns = [
     # Park views with autocomplete search
     path("", views.ParkListView.as_view(), name="park_list"),
     path("create/", views.ParkCreateView.as_view(), name="park_create"),
-
     # Add park button endpoint (moved before park detail pattern)
     path("add-park-button/", views.add_park_button, name="add_park_button"),
-
     # Location search endpoints
     path("search/location/", views.location_search, name="location_search"),
-    path("search/reverse-geocode/", views.reverse_geocode, name="reverse_geocode"),
-
+    path(
+        "search/reverse-geocode/",
+        views.reverse_geocode,
+        name="reverse_geocode",
+    ),
     # Areas and search endpoints for HTMX
     path("areas/", views.get_park_areas, name="get_park_areas"),
     path("suggest_parks/", views_search.suggest_parks, name="suggest_parks"),
-
     path("search/", views.search_parks, name="search_parks"),
-
     # Road trip planning URLs
     path("roadtrip/", RoadTripPlannerView.as_view(), name="roadtrip_planner"),
     path("roadtrip/create/", CreateTripView.as_view(), name="roadtrip_create"),
-    path("roadtrip/<str:trip_id>/",
-         TripDetailView.as_view(), name="roadtrip_detail"),
-
+    path(
+        "roadtrip/<str:trip_id>/",
+        TripDetailView.as_view(),
+        name="roadtrip_detail",
+    ),
     # Road trip HTMX endpoints
-    path("roadtrip/htmx/parks-along-route/", FindParksAlongRouteView.as_view(),
-         name="roadtrip_htmx_parks_along_route"),
-    path("roadtrip/htmx/geocode/", GeocodeAddressView.as_view(),
-         name="roadtrip_htmx_geocode"),
-    path("roadtrip/htmx/distance/", ParkDistanceCalculatorView.as_view(),
-         name="roadtrip_htmx_distance"),
-
+    path(
+        "roadtrip/htmx/parks-along-route/",
+        FindParksAlongRouteView.as_view(),
+        name="roadtrip_htmx_parks_along_route",
+    ),
+    path(
+        "roadtrip/htmx/geocode/",
+        GeocodeAddressView.as_view(),
+        name="roadtrip_htmx_geocode",
+    ),
+    path(
+        "roadtrip/htmx/distance/",
+        ParkDistanceCalculatorView.as_view(),
+        name="roadtrip_htmx_distance",
+    ),
     # Park detail and related views
     path("<slug:slug>/", views.ParkDetailView.as_view(), name="park_detail"),
     path("<slug:slug>/edit/", views.ParkUpdateView.as_view(), name="park_update"),
     path("<slug:slug>/actions/", views.park_actions, name="park_actions"),
-
     # Area views
-    path("<slug:park_slug>/areas/<slug:area_slug>/",
-         views.ParkAreaDetailView.as_view(), name="area_detail"),
-
+    path(
+        "<slug:park_slug>/areas/<slug:area_slug>/",
+        views.ParkAreaDetailView.as_view(),
+        name="area_detail",
+    ),
     # Park-specific category URLs
-    path("<slug:park_slug>/roller_coasters/", ParkSingleCategoryListView.as_view(),
-         {'category': 'RC'}, name="park_roller_coasters"),
-    path("<slug:park_slug>/dark_rides/", ParkSingleCategoryListView.as_view(),
-         {'category': 'DR'}, name="park_dark_rides"),
-    path("<slug:park_slug>/flat_rides/", ParkSingleCategoryListView.as_view(),
-         {'category': 'FR'}, name="park_flat_rides"),
-    path("<slug:park_slug>/water_rides/", ParkSingleCategoryListView.as_view(),
-         {'category': 'WR'}, name="park_water_rides"),
-    path("<slug:park_slug>/transports/", ParkSingleCategoryListView.as_view(),
-         {'category': 'TR'}, name="park_transports"),
-    path("<slug:park_slug>/others/", ParkSingleCategoryListView.as_view(),
-         {'category': 'OT'}, name="park_others"),
-
+    path(
+        "<slug:park_slug>/roller_coasters/",
+        ParkSingleCategoryListView.as_view(),
+        {"category": "RC"},
+        name="park_roller_coasters",
+    ),
+    path(
+        "<slug:park_slug>/dark_rides/",
+        ParkSingleCategoryListView.as_view(),
+        {"category": "DR"},
+        name="park_dark_rides",
+    ),
+    path(
+        "<slug:park_slug>/flat_rides/",
+        ParkSingleCategoryListView.as_view(),
+        {"category": "FR"},
+        name="park_flat_rides",
+    ),
+    path(
+        "<slug:park_slug>/water_rides/",
+        ParkSingleCategoryListView.as_view(),
+        {"category": "WR"},
+        name="park_water_rides",
+    ),
+    path(
+        "<slug:park_slug>/transports/",
+        ParkSingleCategoryListView.as_view(),
+        {"category": "TR"},
+        name="park_transports",
+    ),
+    path(
+        "<slug:park_slug>/others/",
+        ParkSingleCategoryListView.as_view(),
+        {"category": "OT"},
+        name="park_others",
+    ),
     # Include park-specific rides URLs
-    path("<slug:park_slug>/rides/", include("rides.park_urls", namespace="rides")),
+    path(
+        "<slug:park_slug>/rides/",
+        include("rides.park_urls", namespace="rides"),
+    ),
 ]