add ! mask display of constance default values if need.

Author: vitali-yanushchyk-valor

src/country_workspace/admin/__init__.py

@@ -6,6 +6,7 @@
 
 from ..cache.smart_panel import panel_cache
 from .batch import BatchAdmin  # noqa
+from .constance import ConstanceAdmin  # noqa
 from .household import HouseholdAdmin  # noqa
 from .individual import IndividualAdmin  # noqa
 from .job import AsyncJobAdmin  # noqa

src/country_workspace/admin/constance.py

@@ -0,0 +1,28 @@
+from typing import Any
+from django.contrib import admin
+from constance.admin import ConstanceAdmin, Config
+from django.http import HttpRequest, HttpResponse
+from django.conf import settings
+
+
+admin.site.unregister([Config])
+
+
+class MaskedDefaultsConstanceAdmin(ConstanceAdmin):
+    def changelist_view(self, request: HttpRequest, extra_context: dict[str, Any] | None = None) -> HttpResponse:
+        self.request = request
+        return super().changelist_view(request, extra_context)
+
+    def get_config_value(self, name: str, options: dict[str, Any], form: Any, initial: Any) -> dict[str, Any]:
+        config_value = super().get_config_value(name, options, form, initial)
+        if (
+            self.request is not None
+            and self.request.method == "GET"
+            and hasattr(settings, "CONSTANCE_MASKED_DEFAULTS")
+            and name in settings.CONSTANCE_MASKED_DEFAULTS
+        ):
+            config_value["default"] = settings.CONSTANCE_MASKED_DEFAULTS[name]
+        return config_value
+
+
+admin.site.register([Config], MaskedDefaultsConstanceAdmin)

src/country_workspace/config/fragments/constance.py

@@ -64,3 +64,10 @@
         "KOBO_API_URL",
     ),
 }
+
+# Mapping of config keys to masked default display values in the Constance admin UI.
+CONSTANCE_MASKED_DEFAULTS = {
+    "AURORA_API_TOKEN": "***",
+    "HOPE_API_TOKEN": "***",
+    "KOBO_API_TOKEN": "***",
+}