コード例 #1
0
ファイル: LoanServices.cs プロジェクト: TalasZh/opencbs
        public Loan AddTranche(Loan pContract, IClient pClient, DateTime pDate, int pNbOfMaturity, int pTrancheAmount, bool pApplyNewInterestOnOLB, decimal pNewInterestRate)
        {
            using (SqlConnection conn = _loanManager.GetConnection())
            using (SqlTransaction sqlTransaction = conn.BeginTransaction())
            {
                try
                {
                    CheckTranche(pDate, pContract, pTrancheAmount);

                    Loan copyOfLoan = pContract.Copy();

                    TrancheOptions to = new TrancheOptions
                                            {
                                                TrancheDate = pDate,
                                                CountOfNewInstallments = pNbOfMaturity,
                                                TrancheAmount = pTrancheAmount,
                                                InterestRate = pNewInterestRate,
                                                ApplyNewInterestOnOLB = pApplyNewInterestOnOLB
                                            };

                    TrancheEvent trancheEvent = pContract.CalculateTranche(to);
                    trancheEvent.User = _user;

                    //insert into table TrancheEvent
                    _ePs.FireEvent(trancheEvent, pContract, sqlTransaction);

                    ArchiveInstallments(copyOfLoan, trancheEvent, sqlTransaction);

                    //delete all the old installments of the table Installments
                    _instalmentManager.DeleteInstallments(pContract.Id, sqlTransaction);

                    //insert all the new installments in the table Installments
                    _instalmentManager.AddInstallments(pContract.InstallmentList, pContract.Id, sqlTransaction);

                    //Activate the contract if it's closed because of new tranch
                    if (pContract.Closed)
                    {
                        pContract.ContractStatus = OContractStatus.Active;
                        pContract.Closed = false;
                        _loanManager.UpdateLoan(pContract, sqlTransaction);
                    }
                    //in the feature might be combine UpdateLoan + UpdateLoanWithinTranche
                    _loanManager.UpdateLoanWithinTranche(to.InterestRate, pContract.NbOfInstallments, pContract,
                                                         sqlTransaction);
                    pContract.Events.Add(trancheEvent);
                    pContract.GivenTranches.Add(trancheEvent);
                    sqlTransaction.Commit();

                    SetClientStatus(pContract, pClient);
                    return pContract;
                }
                catch (Exception ex)
                {
                    if (sqlTransaction != null)
                        sqlTransaction.Rollback();

                    throw ex;
                }
            }
        }