progress on batches

lib/screens/groups/models/recipient_group_model.dart

@@ -0,0 +1,72 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:qpay/screens/recipient/recipients_controller.dart';
+
+part 'recipient_group_model.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class RecipientGroup {
+  final String? id;
+  final String name;
+  final String? description;
+  final String? userId;
+  final String? createdAt;
+
+  const RecipientGroup({
+    this.id,
+    required this.name,
+    this.description,
+    this.userId,
+    this.createdAt,
+  });
+
+  factory RecipientGroup.fromJson(Map<String, dynamic> json) =>
+      _$RecipientGroupFromJson(json);
+
+  Map<String, dynamic> toJson() => _$RecipientGroupToJson(this);
+}
+
+@JsonSerializable(explicitToJson: true)
+class RecipientGroupMember {
+  final String? id;
+  final String recipientGroupId;
+  final String? recipientUid;
+  final String? userId;
+  final String? account;
+  final String? createdAt;
+  final Recipient recipient;
+
+  const RecipientGroupMember({
+    this.id,
+    required this.recipientGroupId,
+    this.recipientUid,
+    this.userId,
+    this.account,
+    this.createdAt,
+    required this.recipient,
+  });
+
+  factory RecipientGroupMember.fromJson(Map<String, dynamic> json) =>
+      _$RecipientGroupMemberFromJson(json);
+
+  Map<String, dynamic> toJson() => _$RecipientGroupMemberToJson(this);
+}
+
+@JsonSerializable(explicitToJson: true)
+class CreateGroupRequest {
+  final String name;
+  final String? description;
+  final String userId;
+  final List<Recipient> recipients;
+
+  const CreateGroupRequest({
+    required this.name,
+    this.description,
+    required this.userId,
+    required this.recipients,
+  });
+
+  factory CreateGroupRequest.fromJson(Map<String, dynamic> json) =>
+      _$CreateGroupRequestFromJson(json);
+
+  Map<String, dynamic> toJson() => _$CreateGroupRequestToJson(this);
+}