public Reservation ReserveBook(int member, int itemId, DateTimeOffset from, DateTimeOffset to)
{
bool isFree = true, bookingAvailable = true;
var res = new Reservation
{
BookId = itemId,
From = from,
To = to,
MemberId = member
// IsDeleted = false
};
var b = _bookRepository.Get(itemId);
// if book is already reserved during this time
foreach (var r in b.Reservations)
{
if (to > r.From)
{
if (to < r.To)
{
isFree = false;
}
}
else if (from > r.From)
{
if (from < r.To)
{
isFree = false;
}
}
}
if (isFree && _memberRepository.Get(member).Reservations.Count(r => r.From > DateTime.Now) < 3)
{
_memberRepository.AddReservation(res);
EventDispatcher.Instance.Dispatch(new ReservationCreatedEvent {
BookId = res.BookId
});
}
else
{
res = null;
}
if (res != null)
{
_memberRepository.Get(member).Reminders.Add(new Reminder {
Date = to.AddDays(-1), BookId = itemId
});
}
return(res);
}
