work on django admin

django_code/apps/random_simpsons/admin.py

@@ -1,3 +1,40 @@
-from django.contrib import admin
+from django.contrib import admin,messages
-
+from django.utils.translation import ngettext
+from .models import SimpsonsData
 # Register your models here.
+
+    
+@admin.action(description="Mark episode as seen")
+def make_seen(modeladmin, request, queryset):
+    updated = queryset.update(seen="True")
+    modeladmin.message_user(
+        request,
+        ngettext(
+            "%d episode was successfully marked as seen.",
+            "%d episodes were successfully marked as seen.",
+            updated,
+        )
+        % updated,
+        messages.SUCCESS,
+    )
+
+@admin.action(description="Mark episode as not seen")
+def make_unseen(modeladmin, request, queryset):
+    updated = queryset.update(seen="False")
+    modeladmin.message_user(
+        request,
+        ngettext(
+            "%d episode was successfully marked as not seen.",
+            "%d episodes were successfully marked as not seen.",
+            updated,
+        )
+        % updated,
+        messages.SUCCESS,
+    )
+
+@admin.register(SimpsonsData)
+class EpisodeAdmin(admin.ModelAdmin):
+    list_display = ('season', 'episode', 'url', 'seen')
+    list_filter = ['seen']
+    fields = ['season', 'episode', 'url', 'seen']
+    actions = [make_seen,make_unseen]

django_code/django_code/urls.py

@@ -30,7 +30,7 @@ from apps.website_redirection import apps as website_redirectionapp
 
 
 urlpatterns = [
-#    path('admin/', admin.site.urls),
+    path('admin/', admin.site.urls),
 
 ###################      Simpsons     ###################
     path('hello/', random_simpsons.hello),