First commit

coordinator_frontend/lib/models/document.dart

@@ -0,0 +1,13 @@
+class DocumentInfo {
+  final String docId;
+  final int chunks;
+
+  DocumentInfo({required this.docId, required this.chunks});
+
+  factory DocumentInfo.fromJson(Map<String, dynamic> json) {
+    return DocumentInfo(
+      docId: json['doc_id'],
+      chunks: json['chunks'],
+    );
+  }
+}