public void AddItem(Item item)
{
using (var ctx = new ShopsDB())
{
ctx.Items.Add(item);
ctx.SaveChanges();
}
}
public void AddPurchase(PurchaseItem purchaseItem)
{
using (var ctx = new ShopsDB())
{
ctx.PurchaseItems.Add(purchaseItem);
ctx.SaveChanges();
DeletePurchaseFromUserFile(purchaseItem);
}
}
public List <PurchaseItem> GetAllPurchasesOfAllUsers()
{
List <PurchaseItem> result = new List <PurchaseItem>();
using (var context = new ShopsDB())
{
result = context.PurchaseItems.ToList();
}
return(result);
}
//public void updatePurchases(Purchase newPurchase, Purchase oldPurchase)
//{
// using (var ctx = new ShopsDB())
// {
// ctx.Purchases.Remove(oldPurchase);
// ctx.Purchases.Add(newPurchase);
// ctx.SaveChanges();
// }
//}
#endregion
#region add to db
public void AddUser(User user)
{
using (var ctx = new ShopsDB())
{
ctx.Users.Add(user);
ctx.SaveChanges();
}
string CSPath = Directory.GetParent(Directory.GetParent(Directory.GetParent(Directory.GetCurrentDirectory()).FullName).FullName).FullName;
string FolderPath = Path.Combine(CSPath, @"DAL\UsersLists\" + user.Id + ".txt");
if (!File.Exists(FolderPath))
{
File.Create(FolderPath);
}
}
public List <User> GetAllUsers(Func <User, bool> predicate = null)
{
List <User> result = new List <User>();
using (var context = new ShopsDB())
{
if (predicate == null)
{
result = context.Users.ToList();
}
else
{
result = context.Users.Where(predicate).ToList();
}
}
return(result);
}
public List <PurchaseItem> GetAllPurchases(Func <PurchaseItem, bool> predicate = null)
{
List <PurchaseItem> result = new List <PurchaseItem>();
using (var context = new ShopsDB())
{
if (predicate == null)
{
result = context.PurchaseItems.Where(purchase => purchase.UserId == currentUser.Id).ToList();
}
else
{
result = context.PurchaseItems.Where(purchase => purchase.UserId == currentUser.Id).Where(predicate).ToList();
}
}
return(result);
}
public List <Item> GetAllItems(Func <Item, bool> predicate = null)
{
List <Item> result = new List <Item>();
using (var context = new ShopsDB())
{
if (predicate == null)
{
result = context.Items.ToList();
}
else
{
result = context.Items.Where(predicate).ToList();
}
}
return(result);
}
