public YandexSearchEngine(IQuestorLogger <YandexSearchEngine> logger)
{
this._logger = logger;
this._selector = new Selector
{
Url = "a[href]",
Title = "div.organic__url-text",
Text = "div.organic__url-text",
Links = "li.serp-item > div"
};
}
public BingSearchEngine(IQuestorLogger <BingSearchEngine> logger)
{
this._logger = logger;
this._selector = new Selector
{
Url = "a[href]",
Title = "a",
Text = "p",
Links = "ol#b_results > li.b_algo",
};
}
public GoogleSearchEngine(IQuestorLogger <GoogleSearchEngine> logger)
{
this._logger = logger;
this._selector = new Selector
{
Url = "a[href]",
Title = "div.r h3",
Text = "div.s span.st",
Links = "div.g div.rc"
};
}
public DuckduckGoSearchEngine(IQuestorLogger <DuckduckGoSearchEngine> logger)
{
this._logger = logger;
this._selector = new Selector
{
Url = "a.result__a",
Title = "h2.result__title a",
Text = "a.result__snippet",
Links = "div.results div.result.results_links.results_links_deep.web-result"
};
}
public SearchService(IEnumerable <ISearchEngine> searchEngines,
IAsyncRepository <SearchResult, int> searchResultRepository,
IAsyncRepository <SearchResultItem, int> searchResultItemsRepository,
ISearchResponseParser searchResponseParser,
ISearchResultsCache searchResultsCache,
IQuestorLogger <SearchService> logger)
{
this._searchResultRepository = searchResultRepository;
this._searchResultItemsRepository = searchResultItemsRepository;
this._searchResponseParser = searchResponseParser;
this._searchResultsCache = searchResultsCache;
this._logger = logger;
this.SearchEngines =
searchEngines.GroupBy(engine => (int)engine.SearchEngineTypeEnum)
.ToDictionary(g => g.Key, g => g.FirstOrDefault());
}
public SearchResponseParser(IEnumerable <ISearchEngine> searchEngines,
IQuestorLogger <SearchResponseParser> logger)
{
this._searchEngines = searchEngines;
this._logger = logger;
}
