Improve djadmin filtering and search (#149)

1 files changed, 25 insertions, 0 deletions

diff --git a/core/admin.py b/core/admin.py
index e4a6ad0..a319816 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -1,8 +1,33 @@
 from django.contrib import admin
+from django.utils.translation import gettext_lazy as _
 
 from core.models import Config
 
 
+class ConfigOptionsTypeFilter(admin.SimpleListFilter):
+    title = _("config options type")
+    parameter_name = "type"
+
+    def lookups(self, request, model_admin):
+        return (
+            ("system", _("System")),
+            ("identity", _("Identity")),
+            ("user", _("User")),
+        )
+
+    def queryset(self, request, queryset):
+        match self.value():
+            case "system":
+                return queryset.filter(user__isnull=True, identity__isnull=True)
+            case "identity":
+                return queryset.exclude(identity__isnull=True)
+            case "user":
+                return queryset.exclude(user__isnull=True)
+            case _:
+                return queryset
+
+
 @admin.register(Config)
 class ConfigAdmin(admin.ModelAdmin):
     list_display = ["id", "key", "user", "identity"]
+    list_filter = (ConfigOptionsTypeFilter,)