public AddressBookItem Save([FromBody] AddressBookItem item) { lock (Sync) { bool replace = true; if (item.Id == default(Guid)) { replace = false; item.Id = Guid.NewGuid(); } var items = ReadJsonFile(); if (replace) { var itemToUpdate = items.FirstOrDefault(x => x.Id == item.Id); if (itemToUpdate != null) { itemToUpdate.Update(item); } } else { items.Add(item); } WriteJsonFile(items); } return(item); }
public void Update(AddressBookItem item) { if (item == null) { throw new ArgumentNullException(nameof(item)); } Name = item.Name; PhoneNumber = item.PhoneNumber; City = item.City; BirthYear = item.BirthYear; IsFavoriteContact = item.IsFavoriteContact; }