Refactor and improve seo schema.org data (#10613)

bskyweb/cmd/bskyweb/labels.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	appbsky "github.com/bluesky-social/indigo/api/bsky"
+)
+
+// Helpers for inspecting profile / post labels.
+
+// profileRequiresAuth reports whether the profile has self-applied the
+// !no-unauthenticated label. SSR responses for these profiles omit post
+// content beyond minimal identity.
+func profileRequiresAuth(pv *appbsky.ActorDefs_ProfileViewDetailed) bool {
+	if pv == nil {
+		return false
+	}
+	for _, label := range pv.Labels {
+		if label.Src == pv.Did && label.Val == "!no-unauthenticated" {
+			return true
+		}
+	}
+	return false
+}