Initial commit

lib/models/task_assignment.dart

@@ -0,0 +1,19 @@
+class TaskAssignment {
+  TaskAssignment({
+    required this.taskId,
+    required this.userId,
+    required this.createdAt,
+  });
+
+  final String taskId;
+  final String userId;
+  final DateTime createdAt;
+
+  factory TaskAssignment.fromMap(Map<String, dynamic> map) {
+    return TaskAssignment(
+      taskId: map['task_id'] as String,
+      userId: map['user_id'] as String,
+      createdAt: DateTime.parse(map['created_at'] as String),
+    );
+  }
+}