public Call Notify(DateTime createdOn, string macAddress, string ipAddress, string callType)
{
if (createdOn == DateTime.MinValue) throw new ArgumentOutOfRangeException("createdOn");
if (string.IsNullOrEmpty(macAddress)) throw new ArgumentNullException("macAddress");
if (string.IsNullOrEmpty(ipAddress)) throw new ArgumentNullException("ipAddress");
if (string.IsNullOrEmpty(callType)) throw new ArgumentNullException("callType");
var device = Context.Devices.FirstOrDefault(x => x.IpAddress == ipAddress && x.MacAddress == macAddress);
if (device == null)
{
throw new InvalidOperationException(string.Format("Device with IP address {0} and MAC address {1} was not found.", ipAddress, macAddress));
}
if (!device.IsLocalized)
{
throw new InvalidOperationException(string.Format("Device {0} with IP address {1} and MAC address {2} is not localized.", device.Name, ipAddress, macAddress));
}
var existingCallType = Context.CallTypes.FirstOrDefault(x => x.Name == callType);
if (existingCallType == null)
{
throw new NotSupportedException(string.Format("Unrecognized call type {0}", callType));
}
var call = new Call
{
Id = Guid.NewGuid(),
CreatedOn = createdOn,
IpAddress = device.IpAddress,
MacAddress = device.MacAddress,
Department = device.Room.Department.Name,
Device = device.Name,
Location = device.Location.Name,
Room = device.Room.Name,
Type = existingCallType
};
Context.Calls.Add(call);
Context.SaveChanges();
return call;
}
public CallNotification(Call call)
{
if (call == null) throw new ArgumentNullException("call");
this.call = call;
}
