public async Task <Ticket> IssueNewTicket(string customer, int rateLevelId)
{
// Deny entry if the garage is full
var ticketCount = await _context.Tickets.CountAsync();
if (ticketCount >= _config.MaxParkingSpaces)
{
throw new LotFullException(_config.MaxParkingSpaces);
}
// Give a ticket
var ticket = new Ticket
{
Customer = customer,
RateLevelId = rateLevelId
};
await _context.AddAsync(ticket);
await _context.SaveChangesAsync();
await _context.Entry(ticket).Reference(x => x.RateLevel).LoadAsync();
return(ticket);
}
public async Task ItIssuesATicketIfThereIsASpace()
{
// arrange
var config = new ParkingLotConfig {
MaxParkingSpaces = 3
};
var ticketService = new TicketService(_context, config);
var rateLevel = new RateLevel
{
Name = "Test Rate",
RateValue = 1.25M
};
var tickets = new[]
{
new Ticket {
Customer = "Test Customer 1", RateLevel = rateLevel
},
new Ticket {
Customer = "Test Customer 2", RateLevel = rateLevel
}
};
await _context.Tickets.AddRangeAsync(tickets);
await _context.SaveChangesAsync();
// act
var newTicket = await ticketService.IssueNewTicket("cust", rateLevel.Id);
// assert
Assert.NotNull(newTicket);
Assert.Equal("cust", newTicket.Customer);
}
public async Task <int?> AddParkingLot(ParkingLotDto parkingLotDto)
{
if (parkingLotDto.Name == null || parkingLotDto.Location == null)
{
return(null);
}
ParkingLotEntity parkingLotEntity = new ParkingLotEntity(parkingLotDto);
var addedParkingLot = await parkingLotDbContext.AddAsync(parkingLotEntity);
await parkingLotDbContext.SaveChangesAsync();
return(addedParkingLot.Entity.Id);
}