From b3568f03e4103dd46db2ccc680fbab0a6454d604 Mon Sep 17 00:00:00 2001
From: historia <[not public]>
Date: Tue, 15 Sep 2026 13:56:10 -0400
Subject: fix: telnet buffer reuse, bank stack handling,  transport casino
 gate, and admin cache invalidation

---
 internal/admin/api_items.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'internal/admin/api_items.go')

diff --git a/internal/admin/api_items.go b/internal/admin/api_items.go
index 617908c..728997a 100644
--- a/internal/admin/api_items.go
+++ b/internal/admin/api_items.go
@@ -46,6 +46,14 @@ func (s *AdminServer) handleItemByID(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// invalidateItemCache drops the in-game item cache after an editor write so
+// gameplay picks up the change without a manual reload, and rebuilds the
+// craft index. Also refreshes the path index in case the file was created
+// or removed.
+func (s *AdminServer) invalidateItemCache() {
+	s.invalidateEntityCaches("items")
+}
+
 func (s *AdminServer) findItemFile(id string) ([]byte, string, error) {
 	data, path, err := readYAMLFile(s.dataDir, "items", id)
 	if err == nil {
@@ -103,6 +111,7 @@ func (s *AdminServer) updateItem(w http.ResponseWriter, r *http.Request, id stri
 		OldContent:  oldContent,
 		NewContent:  newContent,
 	})
+	s.invalidateItemCache()
 
 	writeJSON(w, m)
 }
@@ -127,6 +136,7 @@ func (s *AdminServer) deleteItem(w http.ResponseWriter, r *http.Request, id stri
 		OldContent:  oldContent,
 		IsDelete:    true,
 	})
+	s.invalidateItemCache()
 
 	writeJSON(w, map[string]any{"deleted": id})
 }
@@ -162,6 +172,7 @@ func (s *AdminServer) createItem(w http.ResponseWriter, r *http.Request) {
 		NewContent:  newContent,
 		IsCreate:    true,
 	})
+	s.invalidateItemCache()
 
 	writeJSON(w, m)
 }
-- 
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