public static bool CheckIfDatabaseExists()
{
CardContext databaseContext = new CardContext();
bool databaseExists = databaseContext.Database.Exists();
return(databaseExists);
}
public static int CreateLoadDatabase()
{
var cardList = ProvideCardList();
int count = 0;
using (var cardContext = new CardContext())
{
try
{
int dummyIdCount = 0;
foreach (var card in cardList)
{
if (card.mechanics != null)
{
foreach (var mechanic in card.mechanics)
{
mechanic.cardMechanicId = dummyIdCount + 1;
if (!cardContext.CardMechanics.Any(o => o.cardMechanicId == mechanic.cardMechanicId))
{
cardContext.Entry(mechanic).State = System.Data.Entity.EntityState.Added;
}
if (cardContext.CardMechanics.Any(o => o.cardMechanicId == mechanic.cardMechanicId))
{
cardContext.Entry(mechanic).State = System.Data.Entity.EntityState.Modified;
}
dummyIdCount += 1;
}
}
if (!cardContext.Cards.Any(o => o.cardId == card.cardId))
{
cardContext.Cards.Add(card);
cardContext.Entry(card).State = System.Data.Entity.EntityState.Added;
}
else if (cardContext.Cards.Any(o => o.cardId == card.cardId))
{
cardContext.Cards.Attach(card);
cardContext.Entry(card).State = System.Data.Entity.EntityState.Modified;
}
}
//foreach (var dbEntityEntry in db.ChangeTracker.Entries<Card>())
//{
// System.Diagnostics.Debug.WriteLine(dbEntityEntry.State);
// System.Diagnostics.Debug.WriteLine(dbEntityEntry.Entity.cardId + " " + dbEntityEntry.Entity.name);
//}
//foreach (var dbEntityEntry in db.ChangeTracker.Entries<CardMechanic>())
//{
// System.Diagnostics.Debug.WriteLine(dbEntityEntry.State);
// System.Diagnostics.Debug.WriteLine(dbEntityEntry.Entity.cardMechanicId + " " + dbEntityEntry.Entity.name);
//}
//db.Database.Log = Console.WriteLine;
cardContext.SaveChanges();
count = (from c in cardContext.Cards
select c).Count();
}
catch (DbEntityValidationException ex)
{
foreach (var validationErrors in ex.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
System.Diagnostics.Debug.WriteLine("Property: {0} Error: {1}", validationError.PropertyName, validationError.ErrorMessage);
}
}
}
return(count);
}
}
