public override void ParseWebsiteOnInterval(ApplicationDbContext dbContext, TimeSpan interval, CompetitionsCache competitionsCache)
{
_dbContext = dbContext;
while (true)
{
var competitions = AddCompetitions(out bool hasHadErrors);
if (competitions == null)
{
Thread.Sleep(TimeSpan.FromSeconds(10));
continue;
}
_dbContext.SaveChanges();
if (!hasHadErrors)
{
var expiredCompetitions = new List <Competition>();
var competitionsInDb = competitionsCache.Values.ToList();
foreach (var competition in competitionsInDb)
{
if (competitions.All(c => c.Name != competition.Name))
{
expiredCompetitions.Add(competition);
}
}
if (expiredCompetitions.Any())
{
competitionsCache.BulkRemoveItem(expiredCompetitions);
_dbContext.SaveChanges();
}
}
foreach (var competition in competitions)
{
try
{
AddTeamsForCompetition(competition);
AddFinishedEventsForCompetition(competition);
}
catch (Exception ex)
{
Log.Logger.Error($"Error parsing teams or finished matches", ex);
}
}
_dbContext.SaveChanges();
UpdateDisplayImageIds();
_dbContext.SaveChanges();
Console.WriteLine("Parsing Done");
Thread.Sleep(interval);
}
}
public CompetitionsChangeService(CompetitionsCache competitionsCache)
{
_competitionsCache = competitionsCache;
_competitionsCache.OnItemRemoved = HandleRemovedCompetition;
}
