public override void AddCategory(CategoryModel cat)
{
var nextId = _allCategories.Max(x => x.Id);
if (cat.Id == 0)
cat.Id = nextId + 1;
_allCategories.Add(cat);
FlushToDisk();
}
public override void UpdateCategory(CategoryModel cat)
{
var oldCat = _allCategories.FirstOrDefault(x => x.Id == cat.Id);
if (oldCat == null)
{
AddCategory(cat);
return;
}
oldCat = cat;
FlushToDisk();
}
public abstract void UpdateCategory(CategoryModel cat);
public abstract void AddCategory(CategoryModel cat);
