public async Task <Guid> CreateBookingAsync(
Guid userId,
Guid roomId,
DateTimeOffset startAt,
DateTimeOffset endAt,
CancellationToken ct)
{
var user = await _userManager.Users.SingleOrDefaultAsync(u => u.Id == userId, ct);
if (user == null)
{
throw new InvalidOperationException("You must be logged in.");
}
var room = await _context.Rooms
.SingleOrDefaultAsync(r => r.Id == roomId, ct);
if (room == null)
{
throw new ArgumentException("Invalid room id.");
}
var minimumStay = _dateLogicService.GetMinimumStay();
var total = (int)((endAt - startAt).TotalHours / minimumStay.TotalHours) * room.Rate;
var id = Guid.NewGuid();
var newBooknig = _context.Bookings.Add(new BookingEntity
{
Id = id,
CreatedAt = DateTimeOffset.UtcNow,
ModifiedAt = DateTimeOffset.UtcNow,
StartAt = startAt.ToUniversalTime(),
EndAt = endAt.ToUniversalTime(),
Room = room,
User = user,
Total = total
});
var created = await _context.SaveChangesAsync(ct);
if (created < 1)
{
throw new InvalidOperationException("Could not create the booking.");
}
return(id);
}
public async Task <Guid> CreateBookingAsync(
Guid userId,
Guid roomId,
DateTimeOffset startAt,
DateTimeOffset endAt,
CancellationToken cancellationToken)
{
var room = await _context.Rooms
.SingleOrDefaultAsync(r => r.Id == roomId, cancellationToken);
if (room == null)
{
throw new ArgumentException("Invalid room id.");
}
var minimumStay = _dateLogicService.GetMinimumStay();
// Might be a good idea to move this logic to a class that calculates prices and rates
var total = (int)((endAt - startAt).TotalHours / minimumStay.TotalHours) * room.Rate;
var id = Guid.NewGuid();
var newBooking = _context.Bookings.Add(new BookingEntity
{
Id = id,
CreatedAt = DateTimeOffset.UtcNow,
ModifiedAt = DateTimeOffset.UtcNow,
StartAt = startAt.ToUniversalTime(),
EndAt = endAt.ToUniversalTime(),
Room = room,
Total = total
});
var created = await _context.SaveChangesAsync(cancellationToken);
if (created < 1)
{
throw new InvalidOperationException("Could not create the booking.");
}
return(id);
}
