public void AddItems(List <Item> items)
{
using (PriceCompareContext db = new PriceCompareContext())
{
db.Items.AddRange(items);
db.SaveChanges();
}
}
public void AddItem(Item item)
{
using (PriceCompareContext db = new PriceCompareContext())
{
db.Items.Add(item);
db.SaveChanges();
}
}
public void DeleteAll()
{
using (PriceCompareContext db = new PriceCompareContext())
{
db.Items.RemoveRange(db.Items);
db.Users.RemoveRange(db.Users);
db.Stores.RemoveRange(db.Stores);
db.SaveChanges();
}
}
public void AddStore(Store store)
{
using (PriceCompareContext db = new PriceCompareContext())
{
if (db.Stores.Where(dbStore => dbStore.Name.Equals(store.Name) && dbStore.ChainStoreName.Equals(store.ChainStoreName)).ToList().Count == 0)
{
db.Stores.Add(store);
db.SaveChanges();
}
}
}
public void AddUser(User user)
{
using (PriceCompareContext db = new PriceCompareContext())
{
if (String.IsNullOrEmpty(user.Name) || String.IsNullOrEmpty(user.Password))
{
throw new ArgumentException("Please enter name and password!");
}
if (db.Users.Where(dbUser => dbUser.Name == user.Name).ToList().Count != 0)
{
throw new ArgumentException($"There is user with the name {user.Name}!");
}
db.Users.Add(user);
db.SaveChanges();
}
}