public async Task <RatingParameters> SetRating(RatingParameters rating)
{
var temp = await repo.GetOneEnterprise(rating.EnterpriseId);
var car = await repo2.GetOneCar(rating.EnterpriseId, rating.CarId);
var rating1 = new EnterpriseRating();
var rating2 = new CarRating();
rating1.Rating = rating.EnterpriseRating;
rating2.Rating = rating.CarRating;
temp.Rating.Add(rating1);
car.Ratings.Add(rating2);
try
{
await unitOfWork.CompleteAsync();
}
catch
{
return(null);
}
return(rating);
}
private async Task <List <dynamic> > GetPageData(string url, List <dynamic> results)
{
var httpClient = new HttpClient();
var html = await httpClient.GetStringAsync(url);
CarRating advert = new CarRating();
var htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(html);
var carRatesHTMLView = htmlDocument.DocumentNode.Descendants("tbody").ToList();
string carType = "";
var allRows = carRatesHTMLView[0].Descendants("tr").ToList();
foreach (var row in allRows)
{
var category = row.Descendants("td")
.Where(node => node.GetAttributeValue("class", "")
.Contains("lightgray")).ToList();
if (category.Count != 0)
{
carType = category[0].InnerText.Trim('\n', '\t', '\r');
}
else
{
var data = row.Descendants("td")
.Where(node => node.GetAttributeValue("class", "")
.Contains("text")).ToList();
if (data.Count == 4)
{
advert = new CarRating();
advert.CarCategory = carType;
advert.Model = data[0].InnerText;
advert.RatePerMonth = float.Parse(data[1].InnerText.Trim(','));
advert.RatePerWeek = float.Parse(data[2].InnerText.Trim(','));
advert.Milleage = float.Parse(data[3].InnerText.Trim(','));
results.Add(advert);
_logger.LogInformation("New Car Rating web scraped");
}
}
}
return(results);
}
