private async Task <ScraperViewModel> ScrapeOne(INeweggScraperService scraperService, string url)
{
var viewModel = new ScraperViewModel
{
NumberOfSuccessfullyAdded = 0,
NumberOfErrors = 0,
};
var message = new ScraperViewModelMessage
{
Url = url,
};
try
{
message.Message = await scraperService.ScrapeFromProductPageAsync(url);
viewModel.NumberOfSuccessfullyAdded++;
}
catch (Exception exeption)
{
this.logger.LogWarning($"Exeption occured: {exeption.Message}.");
viewModel.NumberOfErrors++;
message.Message = exeption.Message;
message.InnerExeption = exeption.InnerException.Message;
}
viewModel.Messages.Add(message);
return(viewModel);
}
private async Task <ScraperViewModel> ScrapeManyAsync(INeweggScraperService scraperService, string url, int pages)
{
var urls = this.neweggUrlScraper.GetUrlsForScrapingFromProducts(url, pages);
var count = urls.Count;
var counter = 0;
var viewModel = new ScraperViewModel
{
NumberOfSuccessfullyAdded = 0,
NumberOfErrors = 0,
};
this.logger.LogInformation(string.Empty + count);
foreach (var u in urls)
{
var message = new ScraperViewModelMessage
{
Url = u,
};
try
{
message.Message = await scraperService.ScrapeFromProductPageAsync(u);
viewModel.NumberOfSuccessfullyAdded++;
}
catch (Exception exeption)
{
this.logger.LogWarning($"Exeption occured: {exeption.Message}.");
viewModel.NumberOfErrors++;
message.Message = exeption.Message;
message.InnerExeption = exeption.InnerException?.Message;
}
viewModel.Messages.Add(message);
this.logger.LogInformation(string.Empty + (count - (++counter)));
}
return(viewModel);
}