private Expression <Func <Contestant, bool> > ContestantSelector(ParsedOrder.Entrant parsedEntrant)
{
if (!parsedEntrant.DoB.HasValue)
{
return(c =>
c.Firstname == parsedEntrant.FirstName &&
c.Lastname == parsedEntrant.LastName);
}
else
{
var dob = parsedEntrant.DoB.Value;
return(c =>
c.Firstname == parsedEntrant.FirstName &&
c.Lastname == parsedEntrant.LastName &&
(!c.DateofBirth.HasValue || c.DateofBirth == dob));
}
}
private ParsedOrder Parse(EntryJson order)
{
// This catches people who only enter day and month for dob - they come through as
// the current year - and people who want to cause us headaches...
var validDateCutoff = DateTime.Now.AddYears(-4);
var text = order.JsonText;
if (text.StartsWith("\""))
{
text = text.Substring(1, text.Length - 2)
.Replace("\\", "")
.Replace("\"event\"", "\"event_detail\""); // property name is reserved in C#
}
dynamic obj = JsonConvert.DeserializeObject(text);
// One day it would be nice to have consistent JSON sent to me!
var parsedOrder = new ParsedOrder();
parsedOrder.BookingId = obj.booking_id.Value;
parsedOrder.EventCode = obj.event_id.Value;
// This is a special case...
if (parsedOrder.EventCode == "divingchess")
{
parsedOrder.EventCode = "CHDV";
}
parsedOrder.BookingPrice = (decimal)obj.booking_price.Value;
parsedOrder.BookingSpaces = int.Parse(obj.booking_spaces.Value);
parsedOrder.BookingStatus = int.Parse(obj.booking_status.Value.ToString()); // should be integer 1, sometimes string "1"
foreach (var o2 in obj.attendees)
{
// o2.Name is the mysterious number in json
foreach (var entrant in o2.Value)
{
var parsedEntrant = new ParsedOrder.Entrant();
parsedEntrant.Title = entrant.title.Value;
parsedEntrant.FirstName = TitleCase(entrant.first_name.Value);
parsedEntrant.LastName = TitleCase(entrant.last_name.Value);
parsedEntrant.Country = entrant.country_to_represent.Value;
parsedEntrant.DoB = (entrant.date_of_birth != null) ?
DateTime.Parse(entrant.date_of_birth.Value) : null;
if (parsedEntrant.DoB > validDateCutoff)
{
parsedEntrant.DoB = null;
}
parsedOrder.Entrants.Add(parsedEntrant);
// Override if necessary
if (order.ManualDoB != null)
{
parsedEntrant.DoB = order.ManualDoB;
}
}
}
parsedOrder.Timestamp = obj.timestamp.Value;
parsedOrder.EventId = obj.event_detail.id.Value;
parsedOrder.EventName = obj.event_detail.name.Value;
// MessageBox.Show(obj.attendees);
/* \"attendees\":{\"31\":[{\"title\":\"Mr\",\"first_name\":\"Howard\",\"last_name\":\"Kenward\",
* \"country_to_represent\":\"England\",\"date_of_birth\":\"1955-07-26\"}]},
\"timestamp\":1466096898,\"event\":{\"id\":\"31\",\"name\":\"Trench\"}}" */
if (parsedOrder.BookingSpaces != parsedOrder.Entrants.Count())
{
throw new ParsingFailureException(string.Format("Order {0} has wrong number of entrants", parsedOrder.BookingId));
}
return(parsedOrder);
}
