114 lines
3.2 KiB
Dart
114 lines
3.2 KiB
Dart
import '../core/network/api_client.dart';
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import '../core/network/endpoints.dart';
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/// 消息通知（《03-接口文档》10.2）
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class NotificationItem {
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const NotificationItem({
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required this.id,
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required this.type,
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required this.title,
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this.content = '',
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this.bizId = '',
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this.isRead = false,
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this.createdAt = '',
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});
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final int id;
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/// 1审核结果 2提现进度 3系统公告 4评论回复
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final int type;
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final String title;
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final String content;
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/// 关联业务 ID（审核结果=视频ID、提现进度=提现单号等）
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final String bizId;
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final bool isRead;
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final String createdAt;
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static const Map<int, String> typeLabels = {
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1: '审核',
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2: '提现',
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3: '公告',
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4: '回复',
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};
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String get typeLabel => typeLabels[type] ?? '通知';
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/// 审核结果：biz_id 为视频 ID
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int? get videoId => type == 1 ? int.tryParse(bizId) : null;
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NotificationItem copyWith({bool? isRead}) => NotificationItem(
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id: id,
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type: type,
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title: title,
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content: content,
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bizId: bizId,
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isRead: isRead ?? this.isRead,
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createdAt: createdAt,
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);
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factory NotificationItem.fromJson(Map<String, dynamic> json) =>
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NotificationItem(
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id: (json['id'] as num).toInt(),
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type: (json['type'] as num?)?.toInt() ?? 3,
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title: (json['title'] as String?) ?? '',
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content: (json['content'] as String?) ?? '',
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bizId: (json['biz_id'] as String?) ?? '',
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isRead: json['is_read'] as bool? ?? false,
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createdAt: (json['created_at'] as String?) ?? '',
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);
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}
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/// 通知分页
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class NotificationsPage {
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const NotificationsPage({required this.total, required this.items});
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final int total;
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final List<NotificationItem> items;
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factory NotificationsPage.fromJson(Map<String, dynamic> json) =>
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NotificationsPage(
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total: (json['total'] as num?)?.toInt() ?? 0,
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items: ((json['list'] as List?) ?? const [])
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.whereType<Map<String, dynamic>>()
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.map(NotificationItem.fromJson)
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.toList(),
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);
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}
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/// 消息通知服务（《03-接口文档》10.2~10.4，均需登录）
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class NotificationService {
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NotificationService._();
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/// 10.2 通知列表（type 筛选 + 分页）
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static Future<NotificationsPage> fetchNotifications({
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int page = 1,
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int pageSize = 20,
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int? type,
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}) async {
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final query = <String, dynamic>{'page': page, 'page_size': pageSize};
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if (type != null) query['type'] = type;
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final data = await ApiClient.get<Map<String, dynamic>>(
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Endpoints.notifications,
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queryParameters: query,
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);
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return NotificationsPage.fromJson(data);
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}
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/// 10.3 未读数
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static Future<int> fetchUnreadCount() async {
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final data = await ApiClient.get<Map<String, dynamic>>(
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Endpoints.notificationsUnread,
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);
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return (data['unread'] as num?)?.toInt() ?? 0;
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}
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/// 10.4 标记已读：ids 与 all 二选一
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static Future<void> markRead({List<int>? ids, bool all = false}) async {
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await ApiClient.post<Map<String, dynamic>>(
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Endpoints.notificationsRead,
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data: all ? {'all': true} : {'ids': ids},
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);
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}
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}
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