public Task <bool> updateNotificationsAsync(object notif)
{
if (notif is AmountConstraint)
{
AmountConstraint castedNotif = (AmountConstraint)notif;
var existingNotif = _context.AmountConstraint
.Where(x => x.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
if (existingNotif != null)
{
existingNotif.Min = castedNotif.Min;
existingNotif.Max = castedNotif.Max;
_context.SaveChanges();
}
else
{
return(Task.FromResult(false));
}
}
else if (notif is TimeConstraint)
{
TimeConstraint castedNotif = (TimeConstraint)notif;
var existingNotif = _context.TimeConstraint
.Where(x => x.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
if (existingNotif != null)
{
existingNotif.TimeIn = castedNotif.TimeIn;
existingNotif.TimeOut = castedNotif.TimeOut;
_context.SaveChanges();
}
else
{
return(Task.FromResult(false));
}
}
else if (notif is LocationConstraint)
{
LocationConstraint castedNotif = (LocationConstraint)notif;
var existingNotif = _context.LocationConstraint
.Where(x => x.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
if (existingNotif != null)
{
existingNotif.Location = castedNotif.Location;
_context.SaveChanges();
}
else
{
return(Task.FromResult(false));
}
}
return(Task.FromResult(true));
}
/// <summary>
/// Returns a list of the user's AmountConstraint notifcation rules
/// </summary>
/// <param name="notifID"></param>
/// <returns> List of AmountConstraint</returns>
public async Task <List <AmountConstraint> > GetAmountConstraints(List <UserToNotifications> notifArray)
{
List <AmountConstraint> amountConstraints = new List <AmountConstraint>();
List <AmountConstraint> testC = new List <AmountConstraint>();
foreach (var z in notifArray)
{
testC = _context.AmountConstraint.Where(x => x.NotificationId == z.NotificationId).ToList();
if (testC.Count > 0)
{
AmountConstraint temp = _context.AmountConstraint.Where(x => x.NotificationId == z.NotificationId).ToList()[0];
amountConstraints.Add(temp);
}
}
return(amountConstraints);
}
public Task <bool> DeleteNotificationAsync(object notif)
{
if (notif is AmountConstraint)
{
AmountConstraint castedNotif = (AmountConstraint)notif;
var existingNotif = _context.AmountConstraint
.Where(x => x.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
var existingJoin = _context.UserToNotifications
.Where(y => y.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
if (existingNotif != null)
{
_context.AmountConstraint.Remove(existingNotif);
_context.UserToNotifications.Remove(existingJoin);
_context.SaveChanges();
}
else
{
return(Task.FromResult(false));
}
}
else if (notif is TimeConstraint)
{
TimeConstraint castedNotif = (TimeConstraint)notif;
var existingNotif = _context.TimeConstraint
.Where(x => x.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
var existingJoin = _context.UserToNotifications
.Where(y => y.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
if (existingNotif != null)
{
_context.TimeConstraint.Remove(existingNotif);
_context.UserToNotifications.Remove(existingJoin);
_context.SaveChanges();
}
else
{
return(Task.FromResult(false));
}
}
else if (notif is LocationConstraint)
{
LocationConstraint castedNotif = (LocationConstraint)notif;
var existingNotif = _context.LocationConstraint
.Where(x => x.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
var existingJoin = _context.UserToNotifications
.Where(y => y.NotificationId == castedNotif.NotificationId)
.FirstOrDefault();
if (existingNotif != null)
{
_context.LocationConstraint.Remove(existingNotif);
_context.UserToNotifications.Remove(existingJoin);
_context.SaveChanges();
}
else
{
return(Task.FromResult(false));
}
}
return(Task.FromResult(true));
}
/// <summary>
/// Adds a new AmountConstraint notification rule to database context
/// </summary>
/// <param name="newNotif"></param>
/// <returns>true or false from Task</returns>
public Task <AmountConstraint> AddAmountNotification(AmountConstraint newNotif)
{
_context.AmountConstraint.Add(newNotif);
_context.SaveChanges();
return(Task.FromResult(newNotif));
}