public async Task DeleteCategory(int id)
{
var categoryModel = await context.Category.Where(c => c.id == id).FirstOrDefaultAsync();
if (categoryModel == null)
{
throw new Exception("Nie ma kategorii o tym ID");
}
context.Remove(categoryModel);
await context.SaveChangesAsync();
}
public async Task DeleteTransaction(int id)
{
var transaction = await context.Transaction.Where(t => t.id == id).FirstOrDefaultAsync();
if (transaction == null)
{
throw new Exception("Brak transakcji o tym ID");
}
context.Remove(transaction);
await context.SaveChangesAsync();
}