fixing resources catalog page routing (#2072)

Author: Gpetrak

geonode_mapstore_client/apps.py

@@ -86,7 +86,7 @@ def run_setup_hooks(*args, **kwargs):
         ),
         re_path(r"^metadata/(?P<pk>[^/]*)$", views.metadata, name='metadata'),
         re_path(r"^metadata/(?P<pk>[^/]*)/embed$", views.metadata_embed, name='metadata'),
-        re_path(r"^(?P<page_id>[^/]*)$", views.resource_page_catalog, name='page_id'),
+        re_path(r"^(?P<page_id>[^/]+)/?$", views.resource_page_catalog, name='page_id'),
         # required, otherwise will raise no-lookup errors to be analysed
         re_path(r"^api/v2/", include(router.urls)),
     ]

geonode_mapstore_client/views.py

@@ -1,6 +1,7 @@
 
 import json
 from django.shortcuts import render
+from django.http import Http404
 from django.utils.translation.trans_real import get_language_from_request
 from dateutil import parser
 
@@ -76,5 +77,9 @@ def resource_page_catalog(request, page_id):
     from django.conf import settings
 
     RESOURCES_PAGE_CONFIG = getattr(settings, "RESOURCES_PAGE_CONFIG", {})
-    context = { "resource_page_config": json.dumps(RESOURCES_PAGE_CONFIG.get(page_id)) }
+    config = RESOURCES_PAGE_CONFIG.get(page_id)
+    if config is None:
+        raise Http404(f"Resource page '{page_id}' does not exist.")
+    
+    context = { "resource_page_config": json.dumps(config) }
     return render(request, "geonode-mapstore-client/resource_page_catalog.html", context=context)