import DynamoDB = require("aws-sdk/clients/dynamodb");
import { BaseRepository, RepositoryUpdateData, RepositoryAccessOptions } from "@ournet/domain";
import { NewsItem, NewsRepository, LatestNewsQueryParams, LatestNewsByTopicQueryParams, CountNewsQueryParams, CountNewsByTopicQueryParams, CountNewsBySourceQueryParams, LatestNewsBySourceQueryParams, Topic, TopItem, NewsSearchParams, LatestNewsByEventQueryParams, CountNewsByEventQueryParams } from "@ournet/news-domain";
import { NewsItemModel } from "./dynamo-news";
import { TopicNewsModel } from "./topic-news";
import { NewsSearcher } from "./news-searcher";
import { Locale } from "../common";
export declare class DynamoNewsRepository extends BaseRepository<NewsItem> implements NewsRepository {
    protected model: NewsItemModel;
    protected topicNewsModel: TopicNewsModel;
    protected searcher: NewsSearcher;
    constructor(client: DynamoDB.DocumentClient, esHost: string | Record<string, any>, tableSuffix: string);
    viewNewsItem(id: string): Promise<number>;
    innerCreate(data: NewsItem): Promise<NewsItem>;
    innerUpdate(data: RepositoryUpdateData<NewsItem>): Promise<NewsItem>;
    delete(id: string): Promise<boolean>;
    exists(id: string): Promise<boolean>;
    getById(id: string, options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem | null>;
    getByIds(ids: string[], options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem[]>;
    search(params: NewsSearchParams, options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem[]>;
    latest(params: LatestNewsQueryParams, options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem[]>;
    latestByTopic(params: LatestNewsByTopicQueryParams, options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem[]>;
    latestByEvent(params: LatestNewsByEventQueryParams, options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem[]>;
    latestBySource(params: LatestNewsBySourceQueryParams, options?: RepositoryAccessOptions<NewsItem>): Promise<NewsItem[]>;
    count(params: CountNewsQueryParams): Promise<number>;
    countByTopic(params: CountNewsByTopicQueryParams): Promise<number>;
    countBySource(params: CountNewsBySourceQueryParams): Promise<number>;
    countByEvent(params: CountNewsByEventQueryParams): Promise<number>;
    topSourceTopics(params: LatestNewsBySourceQueryParams): Promise<TopItem[]>;
    topSources(params: LatestNewsQueryParams): Promise<TopItem[]>;
    protected putTopicNews(locale: Locale, newsId: string, lastFoundAt: string, topics: Topic[], expiresAt: number): Promise<void>;
    deleteStorage(): Promise<void>;
    createStorage(): Promise<void>;
}