public static string ExportUserPurchasesByType(VaporStoreDbContext context, string storeType)
{
var purchaseType = Enum.Parse <PurchaseType>(storeType);
var users = context.Users
.Where(u => u.Cards.Any(c => c.Purchases.Count > 0))
.ToList()
.Select(u => new UserOutputModel()
{
Username = u.Username,
Purchases = context
.Purchases
.Where(p => p.Card.User.Username == u.Username && p.Type == purchaseType)
.OrderBy(p => p.Date)
.ToList()
.Select(p => new PurchaseOutputModel()
{
Card = p.Card.Number,
Cvc = p.Card.Cvc,
Date = p.Date.ToString("yyyy-MM-dd HH:mm", CultureInfo.InvariantCulture),
Game = new GameOutputModel()
{
Title = p.Game.Name,
Genre = p.Game.Genre.Name,
Price = p.Game.Price
}
})
.ToList(),
TotalSpent = context
.Purchases
.Where(p => p.Card.User.Username == u.Username &&
p.Type == purchaseType)
.ToList()
.Sum(p => p.Game.Price)
})
.Where(u => u.Purchases.Count > 0)
.OrderByDescending(u => u.TotalSpent)
.ThenBy(u => u.Username)
.ToList();
var result = XMLConverter.Serialize(users, "Users");
return(result);
}
public static string ExportUserPurchasesByType(VaporStoreDbContext context, string storeType)
{
PurchaseType purchaseTypeEnum = Enum.Parse <PurchaseType>(storeType);
var users = context
.Users
.ToArray()
.Where(u => u.Cards.Any(c => c.Purchases.Any()))
.Select(u => new ExportUserDTO()
{
Username = u.Username,
Purchases = context
.Purchases
.ToArray()
.Where(p => p.Card.User.Username == u.Username && p.Type == purchaseTypeEnum)
.OrderBy(p => p.Date)
.Select(p => new ExportUserPurchaseDTO()
{
CardNumber = p.Card.Number,
CardCvc = p.Card.Cvc,
Date = p.Date.ToString("yyyy-MM-dd HH:mm", CultureInfo.InvariantCulture),
Game = new ExportUserPurchaseGameDTO()
{
Name = p.Game.Name,
Genre = p.Game.Genre.Name,
Price = p.Game.Price
}
})
.ToArray(),
TotalSpent = context
.Purchases
.ToArray()
.Where(p => p.Card.User.Username == u.Username && p.Type == purchaseTypeEnum)
.Sum(p => p.Game.Price)
})
.Where(u => u.Purchases.Length > 0)
.OrderByDescending(u => u.TotalSpent)
.ThenBy(u => u.Username)
.ToArray();
return(XMLConverter.Serialize(users, "Users"));
}
