MIFOSX-2129:Submitting Collection sheet for zero repayments create an entry in Loan trasaction page

mifosng-provider/src/main/java/org/mifosplatform/portfolio/collectionsheet/serialization/CollectionSheetBulkRepaymentCommandFromApiJsonDeserializer.java

@@ -81,11 +81,12 @@ public final class CollectionSheetBulkRepaymentCommandFromApiJsonDeserializer ex
                     if (paymentDetail == null) {
                         detail = this.paymentDetailAssembler.fetchPaymentDetail(loanTransactionElement);
                     }
-
+                    if(transactionAmount != null && transactionAmount.intValue() > 0){
                     	loanRepaymentTransactions[i] = new SingleRepaymentCommand(loanId, transactionAmount, transactionDate, detail);
                     }
                 }
             }
+        }
         return new CollectionSheetBulkRepaymentCommand(note, transactionDate, loanRepaymentTransactions);
     }
 

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanWritePlatformServiceJpaRepositoryImpl.java

@@ -794,6 +794,7 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
         List<Long> transactionIds = new ArrayList<>();
         boolean isAccountTransfer = false;
         for (final SingleRepaymentCommand singleLoanRepaymentCommand : repaymentCommand) {
+        	if(singleLoanRepaymentCommand != null){
         		final Loan loan = this.loanAssembler.assembleFrom(singleLoanRepaymentCommand.getLoanId());
                 final PaymentDetail paymentDetail = singleLoanRepaymentCommand.getPaymentDetail();
                 if (paymentDetail != null && paymentDetail.getId() == null) {
@@ -804,7 +805,7 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
                         bulkRepaymentCommand.getTransactionDate(), singleLoanRepaymentCommand.getTransactionAmount(), paymentDetail,
                         bulkRepaymentCommand.getNote(), null, isRecoveryRepayment, isAccountTransfer);
                 transactionIds.add(loanTransaction.getId());
-
+        	}
          }
         changes.put("loanTransactions", transactionIds);
         return changes;