demo/xinhuaribao/lib/provider/user_read_history_provider.dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:news_app/provider/user_favorite_provider.dart';

import '../constant/api_const.dart';
import '../http/http_util.dart';
import '../http/model_parser.dart';

/// @author: bo.zeng
/// @email: cnhbwds@gmail.com
/// @date: 2025 2025/4/22 16:03
/// @description:

class UserReadHistoryProvider extends Notifier<UserNews> {
  @override
  UserNews build() {
    return UserNews();
  }

  Future<void> fetchUserReadHistory(int pageNum) async {
    final jsonData = await HttpUtil().get(
      apiMemberReadHistory,
      queryParameters: {"pageSize": 10, "pageNum": pageNum.toString()},
    );
    final response = ModelParser.parseObject<UserNews>(
      jsonData,
      UserNews.fromJson,
    );
    state.total = response.total;
    if (pageNum == 0) {
      state = response;
    } else {
      //把新的列表添加到旧的列表中
      state = UserNews(
        total: response.total,
        rows: [...state.rows ?? [], ...response.rows ?? []],
      );
    }
  }
}