public async Task <IActionResult> EditTransaction(int id, [FromBody] ApiTransaction model)
{
var transaction = await _uow.Transactions.GetByIdAsync(model.Id);
var category = await _uow.Categories.GetByIdAsync(model.Category.Id);
if (transaction != null)
{
transaction.DateModified = DateTime.UtcNow;
transaction.Date = model.Date;
transaction.CategoryId = category.Id;
transaction.Category = category;
decimal delta = 0;
if (transaction.Amount != model.Amount)
{
delta = transaction.Amount - model.Amount;
}
transaction.Amount = model.Amount;
_uow.Transactions.Update(transaction);
UpdateTransaction(model, category, delta);
await _uow.CommitAsync();
model = _mapper.Map <Transaction, ApiTransaction>(transaction);
return(new JsonResult(model));
}
return(new NotFoundResult());
}
public async Task <IActionResult> EditTransaction([FromBody] ApiTransaction model)
{
var transaction = await _uow.Transactions.GetByIdAsync(model.Id);
var category = await _uow.Categories.GetByIdAsync(model.Category.Id);
if (transaction != null)
{
transaction.DateModified = DateTime.UtcNow;
transaction.Date = model.Date;
transaction.CategoryId = category.Id;
transaction.Category = category;
transaction.Amount = model.Amount;
transaction.Resolved = model.Resolved;
transaction.Notes = model.Notes;
_uow.Transactions.Update(transaction);
UpdateTransaction(model);
await _uow.CommitAsync();
model = _mapper.Map <Transaction, ApiTransaction>(transaction);
return(new JsonResult(model));
}
return(new NotFoundResult());
}
/// <summary>
/// Broadcast a ledger to blockchain network.
/// </summary>
/// <param name="record">A ledger to broadcast.</param>
/// <param name="waitForConfirm">Wait for ledger to store in a blockchain (Optional, default is true)</param>
/// <returns>None. Transaction ID will be attached to the ledger object instead.</returns>
public async Task BroadcastLedger(Ledger record, bool waitForConfirm = true)
{
var hexData = record.GetOP_RETURN();
var transaction = await api.BuildTransaction(userPrivateKey, record.UtxoReceiver, record.TokenReceiver, hexData);
var tx = await api.BroadcastTransaction(transaction);
record.TxId = tx.txid;
if (waitForConfirm)
{
var currentTx = new ApiTransaction();
while (currentTx.blocktime == 0)
{
currentTx = await api.GetTransactionInfo(tx.txid);
record.Blockheight = currentTx.blockheight;
Thread.Sleep(3000);
}
record.Status = ProcessStatus.NotProcessed;
record.TokenSenderHash = userPrivateKey.PubKeyHash.ToBytes();
ledger.Upsert(record);
ledger.EnsureIndex(l => l.TxId);
ledger.EnsureIndex(l => l.Blockheight);
ledger.EnsureIndex(l => l.Operation);
ledger.EnsureIndex(l => l.TokenSenderHash);
ledger.EnsureIndex(l => l.TokenReceiverHash);
ledger.EnsureIndex(l => l.Time);
}
else
{
record.Status = ProcessStatus.NotDefined;
}
}
public async Task <IActionResult> AddTransaction([FromBody] ApiTransaction model)
{
var budget = await _uow.Budgets.GetByIdAsync(model.BudgetId);
var category = await _uow.Categories.GetByIdAsync(model.Category.Id);
var transaction = new Transaction
{
DateAdded = DateTime.UtcNow,
BudgetId = budget.Id,
Budget = budget,
CategoryId = category.Id,
Category = category,
Date = model.Date,
Amount = model.Amount,
UserId = Token.UserId
};
await _uow.Transactions.AddAsync(transaction);
UpdateTransaction(model, category, 0);
await _uow.CommitAsync();
model = _mapper.Map <Transaction, ApiTransaction>(transaction);
return(new JsonResult(model));
}
public ApiTransaction CreateApiTransaction(
AddApiTransactionRequest addApiTransactionRequest)
{
ApiTransaction apiTransaction =
Create <AddApiTransactionRequest, ApiTransaction>(addApiTransactionMapper,
addApiTransactionRequest);
return(apiTransaction);
}
public ApiTransaction CreateRefundApiTransaction(ApiTransaction src)
{
ApiTransaction apiTransaction =
Create <ApiTransaction, ApiTransaction>(addApiTransactionMapper, src);
apiTransaction.transactionType = ApiTransactionType.rsl.GetDescription();
apiTransaction.amount *= -1;
apiTransaction.notes = $"refund for cancel:{src.transactionNumber}";
return(apiTransaction);
}
public void PostBroadcastTransactionInvalidTokenTest(string token)
{
var model = new ApiTransaction()
{
Hex = TestData.GenerateString(8), Id = TestData.GenerateString(12)
};
var response = walletApi.BroadcastTransaction.PostBroadcastTransaction(model, token);
response.Validate.StatusCode(HttpStatusCode.Unauthorized);
}
private void UpdateTransaction(ApiTransaction model, Category category, decimal delta)
{
if (category.Type == CategoryType.Outgoing)
{
var outgoing = _uow.Outgoings.GetAll()
.Where(x => x.BudgetId == model.BudgetId)
.Where(x => x.CategoryId == model.Category.Id)
.FirstOrDefault();
if (outgoing != null)
{
outgoing.DateModified = DateTime.UtcNow;
if (delta == 0)
{
outgoing.Actual += model.Amount;
outgoing.Remaining = outgoing.Remaining - model.Amount;
}
else
{
outgoing.Actual -= delta;
outgoing.Remaining -= delta;
}
_uow.Outgoings.Update(outgoing);
}
}
if (category.Type == CategoryType.Income)
{
var income = _uow.Incomes.GetAll()
.Where(x => x.BudgetId == model.BudgetId)
.Where(x => x.CategoryId == model.Category.Id)
.FirstOrDefault();
if (income != null)
{
income.DateModified = DateTime.UtcNow;
if (delta == 0)
{
income.Actual += model.Amount;
}
else
{
income.Actual -= delta;
}
_uow.Incomes.Update(income);
}
}
}
private void UpdateTransaction(ApiTransaction model)
{
if (model.Category.Type == CategoryType.Income)
{
var income = _uow.Incomes.GetAll()
.Where(x => x.BudgetId == model.BudgetId)
.Where(x => x.CategoryId == model.Category.Id)
.FirstOrDefault();
if (income != null)
{
income.Resolved = model.Resolved;
income.DateModified = DateTime.UtcNow;
income.Total = model.Amount;
_uow.Incomes.Update(income);
}
}
else if (model.Category.Type == CategoryType.Dedicated || model.Category.Type == CategoryType.Variable)
{
var outgoing = _uow.Outgoings.GetAll()
.Where(x => x.BudgetId == model.BudgetId)
.Where(x => x.CategoryId == model.Category.Id)
.FirstOrDefault();
if (outgoing != null)
{
outgoing.DateModified = DateTime.UtcNow;
outgoing.Resolved = model.Resolved;
outgoing.Actual += model.Amount;
outgoing.Remaining = outgoing.Remaining - model.Amount;
_uow.Outgoings.Update(outgoing);
}
}
else if (model.Category.Type == CategoryType.Savings)
{
var saving = _uow.Savings.GetAll()
.Where(x => x.BudgetId == model.BudgetId)
.Where(x => x.CategoryId == model.Category.Id)
.FirstOrDefault();
if (saving != null)
{
saving.DateModified = DateTime.UtcNow;
saving.Resolved = model.Resolved;
saving.Total = model.Amount;
_uow.Savings.Update(saving);
}
}
}
public void PostBroadcastTransactionInvalidTransactionTest()
{
var newUser = new AccountRegistrationModel().GetTestModel();
var registeredClient = walletApi.Registration.PostRegistrationResponse(newUser).GetResponseObject();
var model = new ApiTransaction()
{
Hex = TestData.GenerateString(8), Id = TestData.GenerateString(12)
};
var response = walletApi.BroadcastTransaction.PostBroadcastTransaction(model, registeredClient.Result.Token);
response.Validate.StatusCode(HttpStatusCode.OK);
Assert.That(response.GetResponseObject().Error, Is.Not.Null);
}
public static string GetOwnerAddress(this ApiTransaction transaction)
{
var inAddr = transaction.vin.FirstOrDefault(v => v.addr != null).addr;
var outAddr = transaction.vout.FirstOrDefault(v => v.scriptPubKey.addresses != null).scriptPubKey.addresses.FirstOrDefault();
if (inAddr == outAddr)
{
return(inAddr);
}
else
{
return(null);
}
}
/// <summary>
/// Extract ConsentAction information from OP_RETURN part
/// </summary>
/// <param name="transaction">The transaction to be extracted information from</param>
/// <returns>If information is present, ConsentAction object is returned. Otherwise, null is returned.</returns>
public static ConsentAction AsConsentAction(this ApiTransaction transaction)
{
try
{
var ca = new ConsentAction();
var op_return = transaction.GetOP_RETURN();
if (string.IsNullOrEmpty(op_return) || !op_return.StartsWith("43504d4f2d5448"))
{
return(null);
}
var firstIndex = op_return.IndexOf("3a");
ca.Domain = Encoding.ASCII.GetString(FromHex(op_return.Substring(0, firstIndex)));
var secondIndex = op_return.IndexOf("3a", firstIndex + 2);
var action = Encoding.ASCII.GetString(FromHex(op_return.Substring(firstIndex + 2, secondIndex - firstIndex - 2)));
ca.DocumentHash = op_return.Substring(secondIndex + 2);
if (ca.DocumentHash.Length > 64)
{
return(null);
}
if (action == "ASK")
{
ca.AskFrom = transaction.vin[0].addr;
ca.AskTxId = transaction.txid;
ca.AskTick = transaction.blocktime;
ca.ApproveFrom = transaction.vout.First(v => v.scriptPubKey.addresses != null && v.scriptPubKey.addresses[0] != ca.AskFrom).scriptPubKey.addresses[0];
return(ca);
}
else if (action == "APPROVE")
{
ca.ApproveFrom = transaction.vin[0].addr;
ca.AskFrom = transaction.vout.First(v => v.scriptPubKey.addresses != null && v.scriptPubKey.addresses[0] != ca.AskFrom).scriptPubKey.addresses[0];
ca.ApproveTxId = transaction.txid;
ca.ApprovedTick = transaction.blocktime;
return(ca);
}
else
{
return(null);
}
}
catch (Exception)
{
return(null);
}
}
public async Task <IActionResult> DeleteTransaction(int id, [FromBody] ApiTransaction model)
{
var transaction = await _uow.Transactions.GetByIdAsync(id);
var category = await _uow.Categories.GetByIdAsync(model.Category.Id);
if (transaction != null)
{
UpdateTransaction(model, category, transaction.Amount);
model.Amount = 0;
}
_uow.Transactions.Delete(id);
await _uow.CommitAsync();
return(new JsonResult(model));
}
private async Task <PaypalRecordDto> AddTopUpApiTransactionViaAdminApi(PaypalRecordDto paypalRecordDto,
AddApiTransactionRequest addApiTransactionRequest)
{
AddApiTransactionResponse addApiTransactionResponse = new AddApiTransactionResponse();
try
{
addApiTransactionRequest.transactionType = topUpTransactionType;
var api = this._myDbContext.Apis.Where(s => s.apiKey.ToString() == addApiTransactionRequest.userApiKey).FirstOrDefault();
addApiTransactionRequest.apiId = api.apiId;
addApiTransactionRequest.createBy = api.apiId.ToString();
ApiTransaction request = _addApiTransactionMapper.CreateApiTransaction(addApiTransactionRequest);
string query =
"call P_AddApiTransaction(@apiId,@headId,@currencyCode,@transactionType,@amount,@notes,@createBy)";
MySqlParameter pApiId = new MySqlParameter("@apiId", request.apiId);
MySqlParameter pHeadId = new MySqlParameter("@headId", request.headId);
MySqlParameter pCurrencyCode = new MySqlParameter("@currencyCode", request.currencyCode);
MySqlParameter pTransactionType = new MySqlParameter("@transactionType", request.transactionType);
MySqlParameter pAmount = new MySqlParameter("@amount", request.amount);
MySqlParameter pNotes = new MySqlParameter("@notes", request.notes);
MySqlParameter pCreateBy = new MySqlParameter("@createBy", request.createBy);
var data = this._myDbContext.ApiTransactions.FromSqlRaw(query, pApiId, pHeadId, pCurrencyCode,
pTransactionType,
pAmount, pNotes, pCreateBy).AsNoTracking().AsEnumerable().ToList().FirstOrDefault();
addApiTransactionResponse.apiTransactionId = data.apiTransactionId;
addApiTransactionResponse.transactionNumber = data.transactionNumber;
}
catch (Exception ex)
{
var aa = ex.ToString();
addApiTransactionResponse = JsonConvert.DeserializeObject <AddApiTransactionResponse>(ex.Message) ??
ErrorAddApiTransactionResponse();
paypalRecordDto.resultMessage = addApiTransactionResponse.meta.error["message"];
}
if (paypalRecordDto.resultMessage.IsNullOrEmpty())
{
paypalRecordDto.paypalRecordPayload.apiTransactionNumber = addApiTransactionResponse.transactionNumber;
paypalRecordDto.paypalRecordPayload.apiTransactionId = addApiTransactionResponse.apiTransactionId;
}
return(paypalRecordDto);
}
public async Task <ApiUserTransactionsResponse> GetTransactions(ApiTransaction request)
{
try
{
return(await ApiPrivateService.GetUserTransactions(new ApiUserTransactionsRequest
{
Count = request.Count,
Type = request.Type,
UserId = new Guid(User.Identity.Name)
}));
}
catch (Exception)
{
return(new ApiUserTransactionsResponse {
Success = false, Error = "Bad Request"
});
}
}
public static Ledger ToLedger(this ApiTransaction transaction, WalletContract contract, ContractService service)
{
var ledger = new Ledger()
{
TxId = transaction.txid,
Blockheight = transaction.blockheight,
Time = new DateTime(1970, 1, 1).AddSeconds(transaction.blocktime)
};
var domain = BitConverter.ToString(Encoding.Default.GetBytes("RMUTSB.AC.TH")).Replace("-", "").ToLower();
//var domain = "54534357414c4c4554";
var data = transaction.GetOP_RETURN();
try
{
if (data.StartsWith(domain))
{
return(null);
}
var contractNameHex = data.Substring(0, 16);
if (contract.NameHex == contractNameHex)
{
ledger.Operation = (OperationCode)(ushort.Parse(data.Substring(16, 4), System.Globalization.NumberStyles.HexNumber));
var publicAddress = transaction.vin.First(v => !string.IsNullOrEmpty(v.addr)).addr;
var publicKey = new BitcoinPubKeyAddress(publicAddress, service.MainNetwork);
ledger.TokenSenderHash = publicKey.ExtractWitnessProgram();
ledger.TokenReceiverHashHex = data.Substring(20, 40);
ledger.Amount = BitConverterExtension.ToDecimal(data.Substring(60, 32).StringToByteArray());
if (data.Length > 92)
{
ledger.ReferenceCode = Encoding.Default.GetString(data.Substring(92).StringToByteArray());
}
return(ledger);
}
else
{
return(null);
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
return(null);
}
}
public static string GetOP_RETURN(this ApiTransaction transaction)
{
var tx = transaction.vout.FirstOrDefault(v => v.scriptPubKey.hex.StartsWith("6a"));
if (tx != null)
{
if (tx.scriptPubKey.hex.StartsWith("6a4c50"))
{
return(tx.scriptPubKey.hex.Substring(6).ToLower());
}
else
{
return(tx.scriptPubKey.hex.Substring(4).ToLower());
}
}
else
{
return(null);
}
}
public static string GetFirstSender(this ApiTransaction transaction)
{
return(transaction.vin.First(vin => !string.IsNullOrEmpty(vin.addr)).addr);
}
public IResponse <ResponseModel> PostBroadcastTransaction(ApiTransaction model, string token)
{
return(Request.Post(resource).AddJsonBody(model).WithBearerToken(token).Build().Execute <ResponseModel>());
}
public static bool CheckReceiverExists(this ApiTransaction transaction, string publicKey)
{
return(transaction.vout.Exists(vout => vout.scriptPubKey.addresses != null && vout.scriptPubKey.addresses.Contains(publicKey)));
}
public static bool CheckReceiverAmount(this ApiTransaction transaction, string publicKey, decimal matchValue)
{
return(transaction.vout.Exists(vout => vout.scriptPubKey.addresses != null && vout.scriptPubKey.addresses.Contains(publicKey) &&
decimal.Parse(vout.value) == matchValue));
}
public static bool CheckSenderExists(this ApiTransaction transaction, string publicKey)
{
return(transaction.vin.Exists(vin => vin.addr == publicKey));
}
public async Task DeleteTransaction(int id, [FromBody] ApiTransaction model)
{
UpdateTransaction(model);
_uow.Transactions.Delete(id);
await _uow.CommitAsync();
}
public void AssignAddApiTransactionResponse(ApiTransaction src, AddApiTransactionResponse des)
{
Assign <ApiTransaction, AddApiTransactionResponse>(addApiTransactionMapper, src, des);
}
