public List <Alert> GenerateProfileAlerts(Profile profile)
{
InitNonExistingRepo();
//Alle items uit profile subscriptions halen
if (profile == null)
{
throw new Exception("U heeft nog geen account geselecteerd, gelieve er eerst een te kiezen");
}
if (profile.Subscriptions == null || profile.Subscriptions.Count == 0)
{
throw new Exception(
"U heeft nog geen subscriptions toegevoegd aan uw account, gelieve er eerst enkele te kiezen");
}
List <Item> subscribedItems = profile.Subscriptions;
//Items opdelen in Subklasses [Person, Organisation, Theme]
List <Person> people = subscribedItems.Where(i => i is Person).ToList().Select(i => (Person)i).ToList();
List <Organisation> organisations = new List <Organisation>(); // Alerts op organisaties;
List <Theme> themes = new List <Theme>(); // Alerts op thema's
/*
* Person Alerts
*/
//Print all subscribed items
Console.WriteLine("========= SUBSCRIBED =========");
subscribedItems.ForEach(Console.WriteLine);
//Check trends voor people
List <Alert> alerts = Trendspotter.GenerateAllAlertTypes(profile.Subscriptions);
/*
* Linking Alerts
*/
//Replace generated alerts with existing alerts
AlertRepo.ReadAlerts().ToList().ForEach(a =>
{
Alert alert = alerts.FirstOrDefault(al => al.Equals(a));
if (alert != null)
{
alerts.Remove(a);
}
});
//Link alerts aan profile
List <Alert> alertsToCreate = new List <Alert>();
List <Alert> alertsToUpdate = new List <Alert>();
Console.WriteLine("========= NIEUWE ALERTS ========");
alerts.ForEach(a =>
{
ProfileAlert profileAlert = new ProfileAlert
{
AlertId = a.AlertId,
Alert = a,
UserId = profile.Id,
Profile = profile,
IsRead = false,
TimeStamp = DateTime.Now,
WeeklyReviewsProfileAlerts = new List <WeeklyReviewProfileAlert>()
};
if (!a.ProfileAlerts.Contains(profileAlert) && !profile.ProfileAlerts.Contains(profileAlert))
{
a.ProfileAlerts.Add(profileAlert);
profile.ProfileAlerts.Add(profileAlert);
Console.WriteLine(a);
if (a.AlertId == 0)
{
alertsToCreate.Add(a);
}
else
{
alertsToUpdate.Add(a);
}
}
});
//Persist alerts
AlertRepo.CreatAlerts(alertsToCreate).ToList();
alertsToUpdate.ForEach(AlertRepo.UpdateAlert);
// Save all pending changes
UowManager.Save();
return(alerts);
}
public async Task <List <Alert> > GenerateAllAlertsAsync(IEnumerable <Item> allItems)
{
InitNonExistingRepo();
//Create alerts list
List <Alert> alerts = new List <Alert>();
if (allItems.Count() > 0)
{
// Update trending items
List <Item> itemsToUpdate = Trendspotter.CheckTrendingItems(allItems.ToList(), 10, ref alerts);
// Get all profiles with subscriptions
List <Profile> Profiles = ProfileRepo.ReadProfiles().Where(p =>
p.Subscriptions.Count > 0 &&
p.Settings.Find(us => us.SettingName.Equals(Setting.Account.WANTS_SITE_NOTIFICATIONS)).boolValue
).ToList();
// Alle subscriptions uit profiles halen
List <Item> Subscriptions = Profiles.SelectMany(p => p.Subscriptions).Distinct().ToList();
// Check trends voor people
alerts.AddRange(Trendspotter.GenerateAllAlertTypes(Subscriptions));
//Replace generated alerts with existing alerts
AlertRepo.ReadAlerts().ToList().ForEach(a =>
{
Alert alert = alerts.FirstOrDefault(al => al.Equals(a));
if (alert != null)
{
alerts[alerts.IndexOf(alert)] = a;
}
});
//Link alerts aan profile
List <Alert> alertsToCreate = new List <Alert>();
List <Alert> alertsToUpdate = new List <Alert>();
alerts.ForEach(alert =>
{
bool changed = false;
Profiles.ForEach(profile =>
{
if (profile.Subscriptions.Contains(alert.Item))
{
ProfileAlert profileAlert = new ProfileAlert
{
AlertId = alert.AlertId,
Alert = alert,
UserId = profile.Id,
Profile = profile,
IsRead = false,
TimeStamp = DateTime.Now,
WeeklyReviewsProfileAlerts = new List <WeeklyReviewProfileAlert>()
};
if (!alert.ProfileAlerts.Contains(profileAlert) &&
!profile.ProfileAlerts.Contains(profileAlert))
{
changed = true;
alert.ProfileAlerts.Add(profileAlert);
profile.ProfileAlerts.Add(profileAlert);
Console.WriteLine(alert);
}
}
});
if (alert.AlertId == 0)
{
alertsToCreate.Add(alert);
}
else if (changed)
{
alertsToUpdate.Add(alert);
}
});
//Persist alerts
AlertRepo.CreatAlerts(alertsToCreate).ToList();
alertsToUpdate.ForEach(AlertRepo.UpdateAlert);
}
await UowManager.SaveAsync();
return(alerts);
}
