private IEnumerable <HouseInfo> GetRoomListByIndex(string cnName, int index)
{
var url = $"http://{cnName}.58.com/pinpaigongyu/pn/{index}";
var htmlResult = HTTPHelper.GetHTMLByURL(url);
var page = new HtmlParser().Parse(htmlResult);
return(page.QuerySelectorAll("li").Where(element => element.HasAttribute("logr")).Select(element =>
{
var houseTitle = element.QuerySelector("h2").TextContent;
var houseInfoList = houseTitle.Split(' ');
int housePrice = 0;
int.TryParse(element.QuerySelector("b").TextContent, out housePrice);
var markBGType = LocationMarkBGType.SelectColor(housePrice / 1000);
return new HouseInfo
{
HouseTitle = houseTitle,
HouseURL = $"http://{cnName}.58.com" + element.QuerySelector("a").GetAttribute("href"),
Money = element.QuerySelector("b").TextContent,
HouseLocation = new[] { "公寓", "青年社区" }.All(s => houseInfoList.Contains(s)) ? houseInfoList[0] : houseInfoList[1],
LocationMarkBG = markBGType,
};
}));
}
public IActionResult GetHouseInfo(string cityName, string source = "", int houseCount = 100,
int intervalDay = 7, string keyword = "", bool refresh = false)
{
try
{
var houseList = houseDapper.SearchHouseInfo(cityName, source, houseCount, intervalDay, keyword, refresh);
var rooms = houseList.Select(house =>
{
var markBGType = string.Empty;
int housePrice = (int)house.HousePrice;
if (housePrice > 0)
{
markBGType = LocationMarkBGType.SelectColor(housePrice / 1000);
}
return(new HouseInfo
{
ID = house.Id,
Source = house.Source,
Money = house.DisPlayPrice,
HouseURL = house.HouseOnlineURL,
HouseLocation = house.HouseLocation,
HouseTime = house.PubTime.ToString(),
HouseTitle = house.HouseTitle,
HousePrice = housePrice,
LocationMarkBG = markBGType,
DisplaySource = ConstConfigurationName.ConvertToDisPlayName(house.Source)
});
});
return(Json(new { IsSuccess = true, HouseInfos = rooms }));
}
catch (Exception ex)
{
return(Json(new { IsSuccess = false, error = ex.ToString() }));
}
}