public decimal GetRegistrationCost(AnnualRegistration registration)
{
var membershipCost = GetMembershipCost(registration);
var homeClubCost = GetHomeClubCost(registration);
var sessionCost = GetSessionCost(registration);
return membershipCost + homeClubCost + sessionCost;
}
decimal GetMembershipCost(AnnualRegistration registration)
{
// Yale Affiliated: $20/member
// Non-Yale: $30 first, $20 additional
var skaters = registration.Skaters.Count();
return registration.YaleAffiliation ?
skaters * 20 :
skaters == 0 ?
0 :
(skaters * 20) + 10;
}
public JsonResult Create(AnnualRegistration registration)
{
if (!ModelState.IsValid) {
var errors = ModelState
.Where (m => m.Value.Errors.Any())
.SelectMany (m => m.Value.Errors.Select (e => e.ErrorMessage));
return Json (errors);
}
var user = session.Get<YaleFigureSkatingClub.Entities.User>(User.Identity.Name);
registrationService.SubmitRegistration(registration, user);
return Json(registration.Invoice.ID);
}
void GenerateInvoice(AnnualRegistration registration)
{
var invoice = new Invoice();
invoice.InvoiceDate = DateTime.Today;
invoice.Registration = registration;
registration.Invoice = invoice;
var items = invoice.InvoiceItems as List<InvoiceItem>;
items.AddRange(GetMembershipCostItems(registration));
items.AddRange(GetHomeClubCostItems(registration));
items.AddRange(GetSessionCostItems(registration));
session.Save (invoice);
foreach (var item in invoice.InvoiceItems) {
session.Save(item);
}
}
public void SubmitRegistration (AnnualRegistration registration, User user)
{
registration.User = user;
// get current term
registration.RegistrationTerm = session.Query<RegistrationTerm>()
.Single(t => t.Current);
foreach (var skater in registration.Skaters) {
var sessions = skater.Sessions;
skater.Sessions = new List<SkatingSession>();
skater.Registration = registration;
foreach (var skatingSession in sessions) {
skater.Sessions.Add (session.Get<SkatingSession>(skatingSession.ID));
}
}
session.Save(registration);
foreach (var skater in registration.Skaters) {
session.Save (skater);
}
GenerateInvoice(registration);
}
public ActionResult GetCost(AnnualRegistration registration)
{
return Json(
String.Format ("{0:c}", registrationService.GetRegistrationCost(registration)));
}
IEnumerable<InvoiceItem> GetMembershipCostItems(AnnualRegistration registration)
{
if (registration.Skaters.Count == 0) {
yield break;
}
if (registration.YaleAffiliation) {
yield return new InvoiceItem {
Description = "Skater Memebership: Yale affiliated",
Quantity = registration.Skaters.Count,
UnitCost = 20,
Invoice = registration.Invoice
};
}
else {
yield return new InvoiceItem {
Description = "Skater Memebership: first non-Yale affiliated",
Quantity = 1,
UnitCost = 30,
Invoice = registration.Invoice
};
if (registration.Skaters.Count > 1) {
yield return new InvoiceItem {
Description = "Skater Memebership: additional non-Yale affiliated",
Quantity = registration.Skaters.Count - 1,
UnitCost = 20,
Invoice = registration.Invoice
};
}
}
}
IEnumerable<InvoiceItem> GetSessionCostItems(AnnualRegistration registration)
{
var sessionCosts = new Dictionary<SkatingSession, int>();
foreach (var skater in registration.Skaters) {
foreach (var skatingSession in skater.Sessions) {
if (sessionCosts.ContainsKey(skatingSession)) {
sessionCosts[skatingSession] = sessionCosts[skatingSession] + 1;
}
else {
sessionCosts.Add (skatingSession, 1);
}
}
}
foreach (var skatingSession in sessionCosts.Keys) {
yield return new InvoiceItem {
Description = "Skating session: " + skatingSession.Description,
Quantity = sessionCosts[skatingSession],
UnitCost = skatingSession.TotalCost,
Invoice = registration.Invoice
};
}
}
decimal GetSessionCost(AnnualRegistration registration)
{
return registration.Skaters
.SelectMany(s => s.Sessions)
.Sum(s => s.TotalCost);
}
IEnumerable<InvoiceItem> GetHomeClubCostItems(AnnualRegistration registration)
{
var basicSkaterCount = 0;
var regularSkaterCount = 0;
foreach (var skater in registration.Skaters) {
if (skater.Level != null && skater.Level.ToLower() == "basic") {
basicSkaterCount++;
}
else {
regularSkaterCount++;
}
}
if (basicSkaterCount > 0) {
yield return new InvoiceItem {
Description = "Basic skater / SnoplowSam parent",
Quantity = basicSkaterCount,
UnitCost = 12,
Invoice = registration.Invoice
};
}
if (regularSkaterCount > 0) {
yield return new InvoiceItem {
Description = "Regular skater: first in family",
Quantity = 1,
UnitCost = 50,
Invoice = registration.Invoice
};
}
if (regularSkaterCount > 1) {
yield return new InvoiceItem {
Description = "Regular skater: additional",
Quantity = regularSkaterCount - 1,
UnitCost = 20,
Invoice = registration.Invoice
};
}
}
decimal GetHomeClubCost(AnnualRegistration registration)
{
// Basic: $12 each, $12 for SnoplowSam parent
// Regular: $50 first, $20 additional
decimal total = 0;
bool firstRegular = true;
foreach (var skater in registration.Skaters) {
if (skater.Level != null && skater.Level.ToLower () == "basic") {
total += 12;
}
else if (firstRegular) {
total += 50;
firstRegular = false;
}
else {
total += 20;
}
}
return total;
}