Release v2.5.6

src/web/routes/signage/templates/duplicate.js

@@ -0,0 +1,37 @@
+// Template duplicate helpers.
+
+function buildDuplicateTemplateName(name) {
+  const source = String(name || 'Template').trim() || 'Template';
+  return 'Copy of ' + source;
+}
+
+function cloneRegion(region) {
+  const cloned = JSON.parse(JSON.stringify(region || {}));
+  delete cloned.id;
+  delete cloned.template_id;
+  delete cloned.created_at;
+  delete cloned.modified_at;
+  delete cloned.created_by;
+  delete cloned.modified_by;
+  return cloned;
+}
+
+function buildDuplicateTemplate(template, duplicateName) {
+  const source = template || {};
+  return {
+    id: null,
+    name: String(duplicateName || buildDuplicateTemplateName(source.name)).trim(),
+    canvas_size_id: source.canvas_size_id || null,
+    canvas_size_width: source.canvas_size_width,
+    canvas_size_height: source.canvas_size_height,
+    background_color: source.background_color,
+    background_image_path: source.background_image_path,
+    region_usage: [],
+    regions: Array.isArray(source.regions) ? source.regions.map(cloneRegion) : []
+  };
+}
+
+module.exports = {
+  buildDuplicateTemplateName,
+  buildDuplicateTemplate
+};