✨ Poll editor basic

lib/models/poll.dart

@@ -0,0 +1,67 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:island/models/publisher.dart';
+
+part 'poll.freezed.dart';
+part 'poll.g.dart';
+
+@freezed
+sealed class SnPoll with _$SnPoll {
+  const factory SnPoll({
+    required String id,
+    required List<SnPollQuestion> questions,
+
+    String? title,
+    String? description,
+
+    DateTime? endedAt,
+
+    required String publisherId,
+    SnPublisher? publisher,
+
+    // ModelBase fields
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    DateTime? deletedAt,
+  }) = _SnPoll;
+
+  factory SnPoll.fromJson(Map<String, dynamic> json) => _$SnPollFromJson(json);
+}
+
+@freezed
+sealed class SnPollQuestion with _$SnPollQuestion {
+  const factory SnPollQuestion({
+    required String id,
+
+    required SnPollQuestionType type,
+    List<SnPollOption>? options,
+
+    required String title,
+    String? description,
+    required int order,
+    required bool isRequired,
+  }) = _SnPollQuestion;
+
+  factory SnPollQuestion.fromJson(Map<String, dynamic> json) =>
+      _$SnPollQuestionFromJson(json);
+}
+
+@freezed
+sealed class SnPollOption with _$SnPollOption {
+  const factory SnPollOption({
+    required String id,
+    required String label,
+    String? description,
+    required int order,
+  }) = _SnPollOption;
+
+  factory SnPollOption.fromJson(Map<String, dynamic> json) =>
+      _$SnPollOptionFromJson(json);
+}
+
+enum SnPollQuestionType {
+  singleChoice,
+  multipleChoice,
+  yesNo,
+  rating,
+  freeText,
+}