ticket labels e ticket receipt

lib/features/settings/document_sequence/models/document_sequence_model.dart

@@ -0,0 +1,29 @@
+enum DocumentType { ticket, ddt, invoice }
+
+class DocumentSequence {
+  final String docType;
+  final int nextValue;
+  final String prefix;
+
+  DocumentSequence({
+    required this.docType,
+    required this.nextValue,
+    required this.prefix,
+  });
+
+  DocumentSequence copyWith({int? nextValue, String? prefix}) {
+    return DocumentSequence(
+      docType: docType,
+      nextValue: nextValue ?? this.nextValue,
+      prefix: prefix ?? this.prefix,
+    );
+  }
+
+  factory DocumentSequence.fromMap(Map<String, dynamic> map) {
+    return DocumentSequence(
+      docType: map['doc_type'],
+      nextValue: map['next_value'],
+      prefix: map['prefix'] ?? '',
+    );
+  }
+}