// The buyer deposited the coin into the coin acceptor (deposit)
public async Task AddAmountDepositAsync(CoinDTO coin, Guid userId)
{
if (coin == null)
{
throw new NullReferenceException("Coin is null");
}
using (var scope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
try
{
// Increase the amount of the user's deposit
await _userDepositRepository.AddAmountDepositAsync((int)coin.TypeCoin, userId);
// we take a coin from the user
await _purseRepository.RemoveCoinAsync(userId, coin.TypeCoin);
// TODO: To verify a transaction, you need to uncomment this line ->
// throw new Exception("To verify a transaction, you need to uncomment this line.");
// give a coin to VM
await _vendingMachineService.AddCoinAsync(coin.TypeCoin);
// Commit transaction if all commands succeed, transaction will auto-rollback
// when disposed if either commands fails
scope.Complete();
}
catch (System.Exception)
{
// TODO: Handle failure
throw new ApplicationException("The problem of adding a user deposit amount!");
}
};
}
public void UpdateCoin(CoinDTO dto)
{
Coin entity = dbContext.Coins.FirstOrDefault(t => t.Id == dto.Id);
entity.Count = dto.Count;
entity.Lock = dto.Lock;
dbContext.SaveChanges();
}
public ActionResult Coin(long id)
{
CoinDTO dto = adminService.GetCoin(id);
CoinModel model = new CoinModel
{
Id = dto.Id,
Count = dto.Count,
Denomination = dto.Denomination,
Lock = dto.Lock
};
return(View(model));
}
public void SaveCoinDTO(CoinDTO coin)
{
if (coin.iCountCoin <= 0)
{
coin.iCountCoin = 0;
coin.BDontCoin = true;
}
Database.SaveCoin(new Coin
{
CoinID = coin.CoinID,
SNameCoin = coin.SNameCoin,
SNameNumberCoin = coin.SNameNumberCoin,
iCountCoin = coin.iCountCoin,
BDontCoin = coin.BDontCoin
});
}
public CoinDTO Patch(int id, [FromBody] JsonPatchDocument <CoinDTO> coinPatch)
{
//get original coin object from the database
Coin originCoin = coinRepository.GetCoinByID(id);
//use automapper to map that to DTO object
CoinDTO coinDTO = _mapper.Map <CoinDTO>(originCoin);
//apply the patch to that DTO
coinPatch.ApplyTo(coinDTO);
//use automapper to map the DTO back ontop of the database object
_mapper.Map(coinDTO, originCoin);
//update coin in the database
_context.Update(originCoin);
_context.SaveChanges();
return(coinDTO);
}
public VMCoinDetails(INavigation navigation, CoinDTO coin)
{
Navigation = navigation;
_Coin = coin;
_CoinId = _Coin.Id;
_Name = String.Format("{0} ({1})", _Coin.Name, _Coin.Symbol);
_LogoSource = _Coin.Logo;
_PercentageChanged24h = String.Format("{0} % {1}", _Coin.PercentChange24h, _Coin.PercentChange24h > 0 ? Symbols.ARROW_UP : Symbols.ARROW_DOWN);
_PlusIconTapCommand = new Command(OnPlusIconTap);
ItemsLoaded = false;
IsLoading = true;
LoadInvestments();
}
public VMInvestment(INavigation navigation, CoinDTO coin)
{
this.Coin = coin;
this.Navigation = navigation;
strings = DependencyService.Get <IVM>().GetLanguageManager().GetStringsForDefaultLanguage();
_CancelCommand = new Command(OnCancelClick);
_SaveCommand = new Command(OnSaveClick);
_TransactionDate = DateTime.Today;
_SelectedInvestmentMode = strings[CryptoFolioStrings.INVESTMENDMODE_BUY];
// TODO add fiat currency, remove currently selected currency
String defaultCurrencyId = DependencyService.Get <IVM>().GetFiatCurrencyManager().GetDefaultFiatCurrency().ID;
List <AggregatedInvestment> tempInvestments = DependencyService.Get <IVM>().GetLiteDbManager().LoadAggregatedInvestments(defaultCurrencyId);
_SpendableCurrencies = tempInvestments.Select(x => x.CryptoCurrencySymbol).ToArray();
_SelectedSpendableCurrency = _SpendableCurrencies[0];
}
public async Task <ActionResult> AddAmountDeposit(CoinDTO coin)
{
var userId = User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
if (userId == null)
{
BadRequest();
}
try
{
await _paymentService.AddAmountDepositAsync(coin, Guid.Parse(userId));
return(Ok());
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public ActionResult Coin(CoinModel model)
{
CoinDTO dto = new CoinDTO
{
Id = model.Id,
Count = model.Count,
Lock = model.Lock,
Denomination = model.Denomination
};
if (execute(delegate()
{
adminService.UpdateCoin(dto);
}))
{
return(View("Index", getAdminModel()));
}
else
{
return(View(model));
};
}
public InvestmentPage(CoinDTO Coin)
{
InitializeComponent();
BindingContext = new VMInvestment(Navigation, Coin);
}
public CoinDetailPage(CoinDTO Coin)
{
InitializeComponent();
BindingContext = new VMCoinDetails(Navigation, Coin);
}