public CarOwnerViewModel()
{
carOwner = new CarOwnerDTO();
carOwner.Birthday = DateTime.Now;
NeedToSave = true;
this.PropertyChanged += CarOwnerViewModel_PropertyChanged;
}
public static void AddCarOwner(CarOwnerDTO carOwner)
{
try
{
var json = System.Text.Json.JsonSerializer.Serialize(carOwner);
var data = new StringContent(json, Encoding.UTF8, "application/json");
var request = httpClient.PostAsync($"CarOwner/{Source}", data);
request.Wait();
var responce = request.Result;
if (!responce.IsSuccessStatusCode)
{
throw new Exception("Не удалось сохранить данные");
}
}
catch (Exception e)
{
throw new Exception("Не удалось сохранить данные");
}
}
public static void UpdateCarOwner(CarOwnerDTO carOwner, int id)
{
try
{
var json = JsonConvert.SerializeObject(carOwner);
var data = new StringContent(json, Encoding.UTF8, "application/json");
var request = httpClient.PutAsync($"CarOwner/{Source}/{id}", data);
request.Wait();
var responce = request.Result;
if (!responce.IsSuccessStatusCode)
{
throw new Exception("Не удалось сохранить данные");
}
}
catch (Exception e)
{
throw new Exception("Не удалось сохранить данные");
}
}
public void Save()
{
if (NeedToSave)
{
int id = carOwner.ID;
try
{
AutoServiceRequestsHelper.AddCarOwner(carOwner);
}
catch (Exception e)
{
throw new Exception(e.Message);
}
if (id == 0)
{
var cos = AutoServiceRequestsHelper.GetCarOwners();
var max = cos.Max(p => p.ID);
carOwner = cos.First(p => p.ID == max);
OnPropertyChanged(nameof(ID));
}
NeedToSave = false;
}
}
public CarOwnerViewModel(CarOwnerDTO carOwner)
{
this.carOwner = carOwner;
NeedToSave = false;
this.PropertyChanged += CarOwnerViewModel_PropertyChanged;
}
