public void AddTeller(Teller teller)
{
Debug.Assert(teller != null, "Teller is null");
if (HasTeller(teller))
{
return;
}
_tellers.Add(teller);
}
public Teller Add(Teller teller, SqlTransaction t)
{
const string sqlText =
@"INSERT INTO dbo.Tellers (name, [desc], account_id, branch_id, user_id, currency_id,
amount_min, amount_max, deposit_amount_min, deposit_amount_max, withdrawal_amount_min, withdrawal_amount_max)
VALUES (@name, @desc, @account_id, @branch_id, @user_id, @currency_id,
@amount_min, @amount_max, @deposit_amount_min, @deposit_amount_max, @withdrawal_amount_min, @withdrawal_amount_max)
SELECT SCOPE_IDENTITY()";
using (var c = new OpenCbsCommand(sqlText, t.Connection, t))
{
c.AddParam("@name", teller.Name);
c.AddParam("@desc", teller.Description);
if (teller.Branch != null)
c.AddParam("@branch_id", teller.Branch.Id);
else
c.AddParam("@branch_id", null);
if (teller.Account != null)
c.AddParam("@account_id", teller.Account.Id);
else
c.AddParam("@account_id", null);
if (teller.User != null)
c.AddParam("@user_id", teller.User.Id);
else
c.AddParam("@user_id", null);
if (teller.Currency != null)
c.AddParam("@currency_id", teller.Currency.Id);
else
c.AddParam("@currency_id", null);
c.AddParam("@amount_min", teller.MinAmountTeller);
c.AddParam("@amount_max", teller.MaxAmountTeller);
c.AddParam("@deposit_amount_min", teller.MinAmountDeposit);
c.AddParam("@deposit_amount_max", teller.MaxAmountDeposit);
c.AddParam("@withdrawal_amount_min", teller.MinAmountWithdrawal);
c.AddParam("@withdrawal_amount_max", teller.MaxAmountWithdrawal);
teller.Id = Convert.ToInt32(c.ExecuteScalar());
}
return teller;
}
private void Initialize(Teller teller)
{
_isNew = teller == null;
_teller = teller ?? new Teller();
_user = _isNew ? null : _teller.User;
cmbBranch.SelectedIndexChanged -= cmbBranch_SelectedIndexChanged;
cmbCurrency.SelectedIndexChanged -= cmbCurrency_SelectedIndexChanged;
cmbAccount.SelectedIndexChanged -= cmbAccount_SelectedIndexChanged;
cmbUser.SelectedIndexChanged -= cmbUser_SelectedIndexChanged;
InitializeAccount();
InitializeCurrency();
InitializeBranches();
InitializeUsers();
InitializeAmounts();
cmbBranch.SelectedIndexChanged += cmbBranch_SelectedIndexChanged;
cmbCurrency.SelectedIndexChanged += cmbCurrency_SelectedIndexChanged;
cmbAccount.SelectedIndexChanged += cmbAccount_SelectedIndexChanged;
cmbUser.SelectedIndexChanged += cmbUser_SelectedIndexChanged;
}
public Teller Add(Teller teller)
{
using (SqlConnection conn = _manager.GetConnection())
{
SqlTransaction t = conn.BeginTransaction();
try
{
LoadTellers();
_manager.Add(teller, t);
_tellers.Add(teller);
t.Commit();
return teller;
}
catch (Exception)
{
t.Rollback();
throw;
}
}
}
public List<SavingEvent> CloseAndTransfer(ISavingsContract from, ISavingsContract to, DateTime date, User pUser,
OCurrency amount, bool pIsDesactivateFees, Teller teller)
{
if (to.Status == OSavingsStatus.Closed)
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.CreditTransferAccountInvalid);
if (from.Id == to.Id)
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.SavingsContractForTransferIdenticals);
if (from.Product.Currency.Id != to.Product.Currency.Id)
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.SavingsContractForTransferNotSameCurrncy);
OCurrency balance = SimulateCloseAccount(from, date, pUser, pIsDesactivateFees, teller).GetBalance(date);
if (from is SavingBookContract && !pIsDesactivateFees) balance -= ((SavingBookContract)from).CloseFees;
if (balance != amount)
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.TransferAmountIsInvalid);
List<SavingEvent> events = new List<SavingEvent>();
events.AddRange(from.Transfer(to, amount, 0, date, "Closing transfer"));
events.AddRange(from.Close(date, pUser, "Close savings contract", pIsDesactivateFees, teller, false));
foreach (SavingEvent e in events)
_ePS.FireEvent(e);
if (from.ClosedDate != null)
_savingManager.UpdateStatus(from.Id, from.Status, from.ClosedDate.Value);
return events;
}
public void ValidateTeller(Teller teller)
{
if (string.IsNullOrEmpty(teller.Name))
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.NameIsEmpty);
if (teller.Account == null)
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.AccountIsEmpty);
if (teller.User == null)
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.UserIsEmpty);
if (teller.Branch == null)
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.BranchIsEmpty);
if (teller.Currency == null)
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.CurrencyIsEmpty);
if (CheckMinMaxAndValueCorrectlyFilled(teller.MinAmountDeposit, teller.MaxAmountDeposit, null))
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.MinMaxAmountIsInvalid);
if (CheckMinMaxAndValueCorrectlyFilled(teller.MinAmountWithdrawal, teller.MaxAmountWithdrawal, null))
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.MinMaxAmountIsInvalid);
if (CheckMinMaxAndValueCorrectlyFilled(teller.MinAmountTeller, teller.MaxAmountTeller, null))
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.MinMaxAmountIsInvalid);
if (teller.Id == null && Find(teller.Name) != null)
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.NameIsExists);
if (teller.User.Id == 0 && _manager.SelectVault(teller.Branch.Id) != null)
throw new OpenCbsTellerException(OpenCbsTellerExceptionEnum.VaultExists);
}
public bool HasTeller(Teller teller)
{
return(_tellers.IndexOf(teller) > -1);
}
public void Update(Teller teller, SqlTransaction t)
{
const string sqlText = @"UPDATE dbo.Tellers
SET name = @name,
[desc] = @desc,
account_id = @account_id,
branch_id = @branch_id,
user_id = @user_id,
currency_id = @currency_id,
amount_min = @amount_min,
amount_max = @amount_max,
deposit_amount_min = @deposit_amount_min,
deposit_amount_max = @deposit_amount_max,
withdrawal_amount_min = @withdrawal_amount_min,
withdrawal_amount_max = @withdrawal_amount_max
WHERE id = @id";
using (var c = new OpenCbsCommand(sqlText, t.Connection, t))
{
c.AddParam("@id", teller.Id);
c.AddParam("@name", teller.Name);
c.AddParam("@desc", teller.Description);
if (teller.Branch != null)
c.AddParam("@branch_id", teller.Branch.Id);
else
c.AddParam("@branch_id", null);
if (teller.Account != null)
c.AddParam("@account_id", teller.Account.Id);
else
c.AddParam("@account_id", null);
if (teller.User != null)
c.AddParam("@user_id", teller.User.Id);
else
c.AddParam("@user_id", null);
if (teller.Currency != null)
c.AddParam("@currency_id", teller.Currency.Id);
else
c.AddParam("@currency_id", null);
c.AddParam("@amount_min", teller.MinAmountTeller);
c.AddParam("@amount_max", teller.MaxAmountTeller);
c.AddParam("@deposit_amount_min", teller.MinAmountDeposit);
c.AddParam("@deposit_amount_max", teller.MaxAmountDeposit);
c.AddParam("@withdrawal_amount_min", teller.MinAmountWithdrawal);
c.AddParam("@withdrawal_amount_max", teller.MaxAmountWithdrawal);
c.ExecuteNonQuery();
}
}
public Teller SelectTellerOfUser(int userId)
{
var teller = new Teller();
const string q = @"SELECT id
, name
, [desc]
, account_id
, deleted
, branch_id
, user_id
, currency_id
, amount_min
, amount_max
, deposit_amount_min
, deposit_amount_max
, withdrawal_amount_min
, withdrawal_amount_max
FROM dbo.Tellers
WHERE user_id = @user_id AND deleted = 0";
using (SqlConnection conn = GetConnection())
using (OpenCbsCommand c = new OpenCbsCommand(q, conn))
{
c.AddParam("@user_id", userId);
using (OpenCbsReader r = c.ExecuteReader())
{
if (r.Empty) return teller;
while (r.Read())
{
teller.Id = r.GetInt("id");
teller.Name = r.GetString("name");
teller.Description = r.GetString("desc");
teller.Deleted = r.GetBool("deleted");
teller.Account = accountManager.Select(r.GetInt("account_id"));
teller.Branch = branchManager.Select(r.GetInt("branch_id"));
int uId = r.GetInt("user_id");
teller.User = uId == 0 ? new User {Id = 0} : userManager.SelectUser(uId, false);
teller.Currency = currencyManager.SelectCurrencyById(r.GetInt("currency_id"));
teller.MinAmountTeller = r.GetMoney("amount_min");
teller.MaxAmountTeller = r.GetMoney("amount_max");
teller.MinAmountDeposit = r.GetMoney("deposit_amount_min");
teller.MaxAmountDeposit = r.GetMoney("deposit_amount_max");
teller.MinAmountWithdrawal = r.GetMoney("withdrawal_amount_min");
teller.MaxAmountWithdrawal = r.GetMoney("withdrawal_amount_max");
}
}
}
return teller;
}
public OCurrency GetLatestTellerOpenBalance(Teller teller)
{
const string sql =
@"SELECT TOP 1 [amount]
FROM [TellerEvents]
WHERE [teller_id] = @teller_id
AND [event_code] = 'ODAE'
ORDER BY id DESC";
using (SqlConnection connection = GetConnection())
{
using (OpenCbsCommand cmd = new OpenCbsCommand(sql, connection))
{
cmd.AddParam("@teller_id", teller.Id);
object balance = cmd.ExecuteScalar();
if (balance == null)
return 0;
return decimal.Parse(balance.ToString());
}
}
}
public void FirstDeposit(ISavingsContract saving, OCurrency initialAmount, DateTime creationDate,
OCurrency entryFees, User user, Teller teller)
{
if (!IsEntryFeesCorrect(saving, entryFees))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.EntryFeesIsInvalid);
if (!IsSavingBalanceCorrect(saving, initialAmount))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.BalanceIsInvalid);
using(SqlConnection conn = _savingManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
try
{
saving.FirstDeposit(initialAmount, creationDate, entryFees, user, teller);
if (_ePS != null)
{
foreach (SavingEvent savingEvent in saving.Events)
{
_ePS.FireEvent(savingEvent, saving, sqlTransaction);
}
}
saving.Status = OSavingsStatus.Active;
_savingManager.UpdateStatus(saving.Id, saving.Status, null);
sqlTransaction.Commit();
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
}
}
public void SetUp()
{
_rules = new AccountingRuleCollection();
_accounts = DefaultAccounts.DefaultAccount(1);
Account account1 = new Account("1020", "Test1", 0, "Test1", true, OAccountCategories.BalanceSheetAsset, 1);
_accounts.Add(account1);
Account account2 = new Account("1052", "Test2", 0, "Test2", true, OAccountCategories.BalanceSheetAsset, 1);
_accounts.Add(account2);
Account account3 = new Account("1051", "Test3", 0, "Test3", true, OAccountCategories.BalanceSheetAsset, 1);
_accounts.Add(account3);
Account vaultAccount = new Account("1999", "VaultAccount", 0, "VA", true, OAccountCategories.BalanceSheetAsset, 1);
_accounts.Add(vaultAccount);
Account tellerAccount1 = new Account("1991", "TellerAccount1", 0, "TA1", true, OAccountCategories.BalanceSheetAsset, 1);
_accounts.Add(tellerAccount1);
Account tellerAccount2 = new Account("1992", "TellerAccount2", 0, "TA2", true, OAccountCategories.BalanceSheetAsset, 1);
_accounts.Add(tellerAccount2);
_loanProductEde60 = new LoanProduct { Id = 2, Code = "EDE60", Name = "EDEN 60", Currency = new Currency { Id = 1 } };
_loanProductEde34 = new LoanProduct { Id = 1, Code = "EDE34", Name = "EDEN 34", Currency = new Currency { Id = 1 } };
var vault = new Teller
{
Id = 1,
Name = "Vault",
Account = vaultAccount,
Branch = new Branch {Id = 1},
Currency = new Currency {Id = 1},
User = new User {Id = 0},
Deleted = false
};
_tellers.Add(vault);
var teller1 = new Teller
{
Id = 2,
Name = "Teller1",
Account = tellerAccount1,
Branch = new Branch {Id = 1},
Currency = new Currency {Id = 1},
User = new User {Id = 1},
Deleted = false,
Vault = vault
};
_tellers.Add(teller1);
var teller2 = new Teller
{
Id = 3,
Name = "Teller2",
Account = tellerAccount2,
Branch = new Branch {Id = 1},
Currency = new Currency {Id = 1},
User = new User {Id = 2},
Deleted = false,
Vault = vault
};
_tellers.Add(teller2);
_rules.Add(new ContractAccountingRule
{
DebitAccount = account2,
CreditAccount = account3,
Order = 1,
EventType = new EventType("RGLE"),
EventAttribute = new EventAttribute("principal", "RGLE"),
ProductType = OProductTypes.Loan,
LoanProduct = _loanProductEde60,
ClientType = OClientTypes.Person,
//EconomicActivity = new EconomicActivity(1, "Agriculture", null, false),
BookingDirection = OBookingDirections.Credit,
Currency = new Currency { Id = 1 }
});
_rules.Add(new ContractAccountingRule
{
DebitAccount = account1,
CreditAccount = account2,
Order = 4,
EventType = new EventType("RGLE"),
EventAttribute = new EventAttribute("principal", "RGLE"),
ProductType = OProductTypes.All,
LoanProduct = null,
ClientType = OClientTypes.Group,
EconomicActivity = null,
BookingDirection = OBookingDirections.Credit,
Currency = new Currency { Id = 2 }
});
_rules.Add(new ContractAccountingRule
{
DebitAccount = account1,
CreditAccount = account2,
Order = 9,
EventType = new EventType("RGLE"),
EventAttribute = new EventAttribute("principal", "RGLE"),
ProductType = OProductTypes.All,
SavingProduct = null,
ClientType = OClientTypes.All,
EconomicActivity = null,
BookingDirection = OBookingDirections.Both
});
_rules.Add(new ContractAccountingRule
{
DebitAccount = account2,
CreditAccount = account1,
Order = 3,
EventType = new EventType("LODE"),
EventAttribute = new EventAttribute("amount", "LODE"),
ProductType = OProductTypes.Loan,
LoanProduct = null,
ClientType = OClientTypes.Person,
EconomicActivity = new EconomicActivity(1, "Agriculture", null, false),
BookingDirection = OBookingDirections.Both
});
}
public void FirstDeposit(ISavingsContract saving, OCurrency initialAmount, DateTime creationDate,
OCurrency entryFees, User user, Teller teller)
{
if (!IsEntryFeesCorrect(saving, entryFees))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.EntryFeesIsInvalid);
if (!IsSavingBalanceCorrect(saving, initialAmount))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.BalanceIsInvalid);
if (saving.Client == null)
saving.Client =
ServicesProvider.GetInstance().GetClientServices().FindTiersBySavingsId(saving.Id);
using (SqlConnection conn = _savingManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
try
{
saving.FirstDeposit(initialAmount, creationDate, entryFees, user, teller);
if (_ePS != null)
{
foreach (SavingEvent savingEvent in saving.Events)
{
_ePS.FireEvent(savingEvent, saving, sqlTransaction);
ServicesProvider.GetInstance()
.GetContractServices()
.CallInterceptor(new Dictionary<string, object>
{
{"Saving", saving},
{"Event", savingEvent},
{"SqlTransaction", sqlTransaction}
});
}
}
saving.Status = OSavingsStatus.Active;
_savingManager.UpdateStatus(saving.Id, saving.Status, null);
sqlTransaction.Commit();
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
}
}
public List<SavingEvent> Withdraw(ISavingsContract pSaving, DateTime pDate, OCurrency pWithdrawAmount,
string pDescription, User pUser, Teller teller, SqlTransaction sqlTransaction, PaymentMethod paymentMethod)
{
ValidateWithdrawal(pWithdrawAmount, pSaving, pDate, pDescription, pUser, teller, paymentMethod);
List<SavingEvent> events = pSaving.Withdraw(pWithdrawAmount, pDate, pDescription, pUser, false, teller, paymentMethod);
foreach (SavingEvent savingEvent in events)
{
_ePS.FireEvent(savingEvent, pSaving, sqlTransaction);
}
// Charge overdraft fees if the balance is negative
if (pSaving is SavingBookContract)
{
if (pSaving.GetBalance() < 0 && !((SavingBookContract)pSaving).InOverdraft)
{
SavingEvent overdraftFeeEvent = pSaving.ChargeOverdraftFee(pDate, pUser);
_ePS.FireEvent(overdraftFeeEvent, pSaving, sqlTransaction);
((SavingBookContract)pSaving).InOverdraft = true;
UpdateOverdraftStatus(pSaving.Id, true);
}
}
return events;
}
/// <summary>
/// Checks DepositAmount and balance simulation
/// </summary>
/// <param name="pSaving"></param>
/// <param name="pDate"></param>
/// <param name="pWithdrawAmount"></param>
/// <param name="pDescription"></param>
/// <param name="pUser"></param>
/// <returns></returns>
public List<SavingEvent> Withdraw(ISavingsContract pSaving, DateTime pDate, OCurrency pWithdrawAmount, string pDescription, User pUser, Teller teller, PaymentMethod paymentMethod)
{
ValidateWithdrawal(pWithdrawAmount, pSaving, pDate, pDescription, pUser, teller, paymentMethod);
if (pSaving.Client == null)
pSaving.Client =
ServicesProvider.GetInstance().GetClientServices().FindTiersBySavingsId(pSaving.Id);
List<SavingEvent> events = pSaving.Withdraw(pWithdrawAmount, pDate, pDescription, pUser, false, teller, paymentMethod);
using (SqlConnection conn = _savingManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
try
{
foreach (SavingEvent savingEvent in events)
{
_ePS.FireEvent(savingEvent, pSaving, sqlTransaction);
ServicesProvider.GetInstance()
.GetContractServices()
.CallInterceptor(new Dictionary<string, object>
{
{"Saving", pSaving},
{"Event", new SavingWithdrawEvent
{
Id = savingEvent.Id,
Code = savingEvent.Code,
Amount = savingEvent.Amount,
Description = savingEvent.Description,
PaymentsMethod = paymentMethod
}},
{"SqlTransaction", sqlTransaction}
});
}
// Charge overdraft fees if the balance is negative
if (pSaving is SavingBookContract)
{
if (pSaving.GetBalance() < 0 && !((SavingBookContract)pSaving).InOverdraft)
{
SavingEvent overdraftFeeEvent = pSaving.ChargeOverdraftFee(pDate, pUser);
_ePS.FireEvent(overdraftFeeEvent, pSaving, sqlTransaction);
((SavingBookContract)pSaving).InOverdraft = true;
UpdateOverdraftStatus(pSaving.Id, true);
}
}
sqlTransaction.Commit();
return events;
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
}
}
public Teller Delete(Teller teller)
{
_tellers.Remove(teller);
_manager.Delete(teller.Id);
return teller;
}
public List<SavingEvent> CloseAndWithdraw(ISavingsContract saving, DateTime date, User user, OCurrency withdrawAmount,
bool isDesactivateFees, Teller teller)
{
OCurrency balance = SimulateCloseAccount(saving, date, user, isDesactivateFees, teller).GetBalance(date);
if (balance != withdrawAmount)
{
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.WithdrawAmountIsInvalid);
}
List<SavingEvent> events = saving.Withdraw(withdrawAmount, date, "Withdraw savings", user, true,
Teller.CurrentTeller);
events.AddRange(saving.Close(date, user, "Close savings contract", isDesactivateFees, teller, false));
using (SqlConnection conn = _savingManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
try
{
foreach (SavingEvent savingEvent in events)
_ePS.FireEvent(savingEvent, saving, sqlTransaction);
if (saving.ClosedDate != null)
_savingManager.UpdateStatus(saving.Id, saving.Status, saving.ClosedDate.Value);
sqlTransaction.Commit();
return events;
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
}
}
private void btnConfirm_Click(object sender, EventArgs e)
{
try
{
OCurrency amount = decimal.Parse(tbAmount.Text);
if (_isOpen)
{
foreach (Teller teller in ServicesProvider.GetInstance().GetTellerServices().FindAllNonDeletedTellersOfUser(User.CurrentUser))
{
if ((int)cmbTellers.SelectedValue == (int)teller.Id)
{
_teller = teller;
}
}
if (Check(_teller) && !CheckIfTellerAmountIsValid(amount, _teller))
throw new Exception(GetString("AmountShouldBeBetweenValues.Text"));
GenerateTellerEvents(amount, _isOpen);
}
else
{
if (Check(Teller.CurrentTeller) && !CheckIfTellerAmountIsValid(amount, _teller))
throw new Exception(GetString("AmountShouldBeBetweenValues.Text"));
GenerateTellerEvents(amount, _isOpen);
Notify(Teller.CurrentTeller.Name + " " + GetString("tellerIsClosedText"));
}
_canClose = true;
Close();
}
catch (Exception ex)
{
new frmShowError(CustomExceptionHandler.ShowExceptionText(ex)).ShowDialog();
}
}
public List<SavingEvent> Deposit(ISavingsContract saving, DateTime dateTime, OCurrency depositAmount,
string description, User user, bool isPending, OSavingsMethods savingsMethod, int? pendingEventId, Teller teller)
{
using (SqlConnection conn = _savingManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
try
{
if (!IsDepositAmountCorrect(depositAmount, saving, savingsMethod))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.DepositAmountIsInvalid);
ISavingsContract savingSimulation = (ISavingsContract) saving.Clone();
// Create a fake Saving object
// Do deposit to the fake Saving object
savingSimulation.Deposit(depositAmount, dateTime, description, user, false, isPending, savingsMethod,
pendingEventId, teller);
if (!IsSavingBalanceCorrect(savingSimulation)) // Check balance simulation
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.BalanceIsInvalid);
List<SavingEvent> events = saving.Deposit(depositAmount, dateTime, description, user, false,
isPending,
savingsMethod, pendingEventId, teller);
foreach (SavingEvent savingEvent in events)
{
_ePS.FireEvent(savingEvent, saving, sqlTransaction);
}
// Change overdraft state
if (saving is SavingBookContract)
{
if (saving.GetBalance() > 0)
{
((SavingBookContract) saving).InOverdraft = false;
UpdateOverdraftStatus(saving.Id, false);
}
}
sqlTransaction.Commit();
return events;
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
}
}
private bool Check(Teller teller)
{
return teller.MinAmountTeller < teller.MaxAmountTeller && teller.MaxAmountTeller > 0;
}
public ISavingsContract SimulateCloseAccount(ISavingsContract saving, DateTime date, User user, bool isDesactivateFees, Teller teller)
{
ISavingsContract savingSimulation = (ISavingsContract) saving.Clone();
savingSimulation.SimulateClose(date, user, "Close savings contract", isDesactivateFees, teller);
return savingSimulation;
}
private bool CheckIfTellerAmountIsValid(OCurrency amount, Teller teller)
{
return teller.MinAmountTeller <= amount && amount <= teller.MaxAmountTeller;
}
public OCurrency GetTellerBalance(Teller teller)
{
using (SqlConnection conn = GetConnection())
{
using (var c = new OpenCbsCommand("GetTellerBalance", conn).AsStoredProcedure())
{
c.AddParam("@teller_id", teller.Id);
return decimal.Parse(c.ExecuteScalar().ToString());
}
}
}
private void cmbTellers_SelectedValueChanged(object sender, System.EventArgs e)
{
if (cmbTellers.SelectedValue != null)
{
foreach (Teller teller in ServicesProvider.GetInstance().GetTellerServices().FindAllNonDeletedTellersOfUser(User.CurrentUser))
{
if ((int) cmbTellers.SelectedValue == (int) teller.Id)
{
_teller = teller;
}
}
}
}
public Teller SelectVault(int branchId)
{
var teller = new Teller();
const string q = @"SELECT id
, name
, [desc]
, account_id
, deleted
, branch_id
, currency_id
FROM dbo.Tellers
WHERE branch_id = @branch_id AND deleted = 0 AND user_id = 0";
using (var conn = GetConnection())
using (var c = new OpenCbsCommand(q, conn))
{
c.AddParam("@branch_id", branchId);
using (OpenCbsReader r = c.ExecuteReader())
{
r.Read();
if (r.Empty) return null;
teller.Id = r.GetInt("id");
teller.Name = r.GetString("name");
teller.Description = r.GetString("desc");
teller.Deleted = r.GetBool("deleted");
teller.Account = accountManager.Select(r.GetInt("account_id"));
teller.Branch = branchManager.Select(r.GetInt("branch_id"));
teller.Currency = currencyManager.SelectCurrencyById(r.GetInt("currency_id"));
}
}
return teller;
}
public void AddTeller(Teller teller)
{
Debug.Assert(teller != null, "Teller is null");
if(HasTeller(teller)) return;
_tellers.Add(teller);
}
public OCurrency GetTellerBalance(Teller teller)
{
return _manager.GetTellerBalance(teller);
}
public OCurrency GetLatestTellerOpenBalance(Teller teller)
{
return _manager.GetLatestTellerOpenBalance(teller);
}
/// <summary>
/// Checks DepositAmount and balance simulation
/// </summary>
/// <param name="pSaving"></param>
/// <param name="pDate"></param>
/// <param name="pWithdrawAmount"></param>
/// <param name="pDescription"></param>
/// <param name="pUser"></param>
/// <returns></returns>
public List<SavingEvent> Withdraw(ISavingsContract pSaving, DateTime pDate, OCurrency pWithdrawAmount, string pDescription, User pUser, Teller teller)
{
ValidateWithdrawal(pWithdrawAmount, pSaving, pDate, pDescription, pUser, teller);
List<SavingEvent> events = pSaving.Withdraw(pWithdrawAmount, pDate, pDescription, pUser, false, teller);
using (SqlConnection conn = _savingManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
try
{
foreach (SavingEvent savingEvent in events)
{
_ePS.FireEvent(savingEvent, pSaving, sqlTransaction);
}
// Charge overdraft fees if the balance is negative
if (pSaving is SavingBookContract)
{
if (pSaving.GetBalance() < 0 && !((SavingBookContract) pSaving).InOverdraft)
{
SavingEvent overdraftFeeEvent = pSaving.ChargeOverdraftFee(pDate, pUser);
_ePS.FireEvent(overdraftFeeEvent, pSaving, sqlTransaction);
((SavingBookContract) pSaving).InOverdraft = true;
UpdateOverdraftStatus(pSaving.Id, true);
}
}
sqlTransaction.Commit();
return events;
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
}
}
public Teller Update(Teller teller)
{
using (SqlConnection conn =_manager.GetConnection())
{
SqlTransaction t = conn.BeginTransaction();
try
{
_manager.Update(teller, t);
t.Commit();
return teller;
}
catch (Exception)
{
t.Rollback();
throw;
}
}
}
public bool HasTeller(Teller teller)
{
return _tellers.IndexOf(teller) > -1;
}
private void ValidateWithdrawal(OCurrency pWithdrawAmount, ISavingsContract pSaving, DateTime pDate, string pDescription, User pUser, Teller teller)
{
if (!IsWithdrawAmountCorrect(pWithdrawAmount, pSaving))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.WithdrawAmountIsInvalid);
if (pSaving is SavingBookContract)
{
OCurrency fee;
if(((SavingBookContract) pSaving).RateWithdrawFees.HasValue)
{
fee = ((SavingBookContract) pSaving).RateWithdrawFees.Value*pWithdrawAmount;
}
else
{
fee = ((SavingBookContract) pSaving).FlatWithdrawFees;
}
OCurrency totalAmount = pWithdrawAmount + fee;
if (((SavingBookContract)pSaving).GetBalance() - totalAmount < 0)
CanUserMakeBalanceNegative();//Check if current user is allowed to make balance negative
decimal vBalance = CheckVirtualBalance((SavingBookContract) pSaving, totalAmount);
if (vBalance > 0)
{
List<string> messages = new List<string>
{
ServicesHelper.ConvertDecimalToString(((SavingBookContract) pSaving).GetBalance().Value),
ServicesHelper.ConvertDecimalToString(vBalance),
((SavingBookContract) pSaving).Loans.Count.ToString(),
ServicesHelper.ConvertDecimalToString(((SavingBookContract) pSaving).GetBalance().Value - vBalance)
};
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.BalanceOnCurrentSavingAccount, messages);
}
}
// Create a fake Saving object
ISavingsContract savingSimulation = (ISavingsContract)pSaving.Clone();
// Do withdraw in the fake Saving object
savingSimulation.Withdraw(pWithdrawAmount, pDate, pDescription, pUser, false, teller);
// Check balance simulation
if (!IsSavingBalanceCorrect(savingSimulation))
throw new OpenCbsSavingException(OpenCbsSavingExceptionEnum.BalanceIsInvalid);
}