Track snapshot base lineage in Django

src/pobsync_backend/admin.py

@@ -58,9 +58,17 @@ class BackupRunAdmin(admin.ModelAdmin):
 
 @admin.register(SnapshotRecord)
 class SnapshotRecordAdmin(admin.ModelAdmin):
-    list_display = ("host", "kind", "dirname", "status", "started_at", "discovered_at")
-    list_filter = ("kind", "status", "started_at", "discovered_at")
-    search_fields = ("host__host", "dirname", "path")
+    list_display = ("host", "kind", "dirname", "status", "base", "started_at", "discovered_at")
+    list_filter = ("kind", "status", "base_kind", "started_at", "discovered_at")
+    search_fields = (
+        "host__host",
+        "dirname",
+        "path",
+        "base__dirname",
+        "base_path",
+        "base_snapshot_id",
+    )
+    autocomplete_fields = ("base",)
     readonly_fields = ("discovered_at",)