public async Task Add(IAccount account, ICredit credit)
{
await _context.Accounts.AddAsync((Account)account);
await _context.Credits.AddAsync((Credit)credit);
await _context.SaveChangesAsync();
}
public async Task Add(ICustomer customer)
{
await _context.Customers.AddAsync((Customer)customer);
await _context.SaveChangesAsync();
}
public async Task <int> Save()
{
int affectedRows = await context.SaveChangesAsync();
return(affectedRows);
}