feat: clock + place games

polylan_submitter/place/admin.py

@@ -0,0 +1,29 @@
+from django.contrib import admin
+from django_object_actions import DjangoObjectActions, action
+
+from .canvas import rebuild_canvas_from_history
+from .models import PixelPlacement, PlaceSettings
+
+
+@admin.register(PlaceSettings)
+class PlaceSettingsAdmin(DjangoObjectActions, admin.ModelAdmin):
+    list_display = ("event", "width", "height")
+    list_editable = ("width", "height")
+    list_filter = ("event",)
+    change_actions = ("resync_canvas",)
+
+    @action(
+        label="Resync canvas from DB",
+        description="Rebuild the live Redis canvas by replaying the full PixelPlacement history",
+    )
+    def resync_canvas(self, request, obj):
+        count = rebuild_canvas_from_history(obj.event, obj.width, obj.height)
+        self.message_user(
+            request, f"Canvas resynced from {count} placement(s) at {obj.width}x{obj.height}."
+        )
+
+
+@admin.register(PixelPlacement)
+class PixelPlacementAdmin(admin.ModelAdmin):
+    list_display = ("id", "event", "player", "x", "y", "color_index", "placed_at")
+    list_filter = ("event", "player")