add behaviour for checking if accounting enabled for loan product to loan and product rather than ask for data each time.

mifosng-provider/src/main/java/org/mifosplatform/accounting/service/impl/GLJournalEntryWritePlatformServiceJpaRepositoryImpl.java

@@ -130,7 +130,7 @@ public class GLJournalEntryWritePlatformServiceJpaRepositoryImpl implements GLJo
         // shouldn't be before an accounting closure
         GLClosure latestGLClosure = glClosureRepository.getLatestGLClosureByBranch(loan.getOfficeId());
         Office office = loan.getClient().getOffice();
-        Long loanProductId = loan.loanProduct().getId();
+        Long loanProductId = loan.productId();
         // TODO: Check for accounting type
         for (LoanTransaction loanTransaction : loanTransactions) {
             Date entryDate = loanTransaction.getDateOf();

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/Loan.java

@@ -495,10 +495,6 @@ public class Loan extends AbstractAuditableCustom<AppUser, Long> {
         return this.client;
     }
 
-    public LoanProduct loanProduct() {
-        return this.loanProduct;
-    }
-
     public LoanProductRelatedDetail repaymentScheduleDetail() {
         return this.loanRepaymentScheduleDetail;
     }
@@ -2004,4 +2000,11 @@ public class Loan extends AbstractAuditableCustom<AppUser, Long> {
         return this.loanTransactions;
     }
 
+    public boolean isAccountingEnabledOnLoanProduct() {
+        return this.loanProduct.isAccountingEnabled();
+    }
+
+    public Long productId() {
+        return this.loanProduct.getId();
+    }
 }

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

@@ -45,7 +45,6 @@ import org.mifosplatform.portfolio.loanaccount.exception.LoanTransactionNotFound
 import org.mifosplatform.portfolio.loanaccount.serialization.LoanChargeCommandFromApiJsonDeserializer;
 import org.mifosplatform.portfolio.loanaccount.serialization.LoanStateTransitionCommandFromApiJsonDeserializer;
 import org.mifosplatform.portfolio.loanaccount.serialization.LoanTransactionCommandFromApiJsonDeserializer;
-import org.mifosplatform.portfolio.loanproduct.domain.AccountingRuleType;
 import org.mifosplatform.portfolio.loanproduct.exception.InvalidCurrencyException;
 import org.mifosplatform.useradministration.domain.AppUser;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -119,12 +118,12 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
 
         final ApplicationCurrency currency = this.applicationCurrencyRepository.findOneByCode(loan.getPrincpal().getCurrencyCode());
 
-      
         final Map<String, Object> changes = loan.disburse(command, defaultLoanLifecycleStateMachine(), currency);
-        //variable stores Id's of all existing loan transactions (newly created loan transactions would not have an Id before save)
+        // variable stores Id's of all existing loan transactions (newly created
+        // loan transactions would not have an Id before save)
         Set<Long> existingLoanTransactionIds = new HashSet<Long>();
-        for(LoanTransaction loanTransaction:loan.getLoanTransactions()){
-            if(loanTransaction.getId()==null){
+        for (LoanTransaction loanTransaction : loan.getLoanTransactions()) {
+            if (loanTransaction.getId() == null) {
                 existingLoanTransactionIds.add(loanTransaction.getId());
             }
         }
@@ -136,14 +135,14 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
         }
 
         // make a call to accounting
-        if (loan.loanProduct().getAccountingType() != AccountingRuleType.NONE.getValue()) {
+        if (loan.isAccountingEnabledOnLoanProduct()) {
             /***
-             * Variable holds list of all newly created loan transactions during this
-             * disbursal
+             * Variable holds list of all newly created loan transactions during
+             * this disbursal
              **/
             List<LoanTransaction> newLoanTransactions = new ArrayList<LoanTransaction>();
-            for(LoanTransaction loanTransaction:loan.getLoanTransactions()){
-                if(!existingLoanTransactionIds.contains(loanTransaction.getId())){
+            for (LoanTransaction loanTransaction : loan.getLoanTransactions()) {
+                if (!existingLoanTransactionIds.contains(loanTransaction.getId())) {
                     newLoanTransactions.add(loanTransaction);
                 }
             }
@@ -226,7 +225,7 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
         changes.put("dateFormat", command.dateFormat());
 
         // make a call to accounting
-        if (loan.loanProduct().getAccountingType() != AccountingRuleType.NONE.getValue()) {
+        if (loan.isAccountingEnabledOnLoanProduct()) {
             journalEntryWritePlatformService.createJournalEntriesForLoan(loan, loanRepayment);
         }
 

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanproduct/domain/LoanProduct.java

@@ -216,4 +216,8 @@ public class LoanProduct extends AbstractAuditableCustom<AppUser, Long> {
 
         return chargeIds.toArray(new String[chargeIds.size()]);
     }
+
+    public boolean isAccountingEnabled() {
+        return AccountingRuleType.NONE.getValue().equals(this.accountingType);
+    }
 }