MIFOSX-97: initial support of maker checker and audit support around transfer of loan officer and bulk transfer.

mifosng-db/patches/patch-01-add-update-loan-officer-permission.sql

@@ -0,0 +1,9 @@
+INSERT INTO `m_permission`
+(`grouping`,
+`code`,
+`entity_name`,
+`action_name`,
+`can_maker_checker`)
+VALUES 
+('transaction_loan', 'UPDATELOANOFFICER_LOAN', 'LOAN', 'UPDATELOANOFFICER', 1),
+('transaction_loan', 'UPDATELOANOFFICER_LOAN_CHECKER', 'LOAN', 'UPDATELOANOFFICER', 0);

mifosng-provider/src/main/java/org/mifosplatform/commands/domain/CommandWrapper.java

@@ -231,4 +231,12 @@ public class CommandWrapper {
     public boolean isWaiveLoanCharge() {
         return this.actionName.equalsIgnoreCase("WAIVE") && this.entityName.equalsIgnoreCase("LOANCHARGE");
     }
+
+    public boolean isUpdateLoanOfficer() {
+        return this.actionName.equalsIgnoreCase("UPDATELOANOFFICER") && this.entityName.equalsIgnoreCase("LOAN");
+    }
+
+    public boolean isBulkUpdateLoanOfficer() {
+        return this.actionName.equalsIgnoreCase("BULKREASSIGN") && this.entityName.equalsIgnoreCase("LOAN");
+    }
 }

mifosng-provider/src/main/java/org/mifosplatform/commands/service/SynchronousCommandProcessingService.java

@@ -244,6 +244,10 @@ public class SynchronousCommandProcessingService implements CommandProcessingSer
                 handler = applicationContext.getBean("updateLoanChargeCommandHandler", NewCommandSourceHandler.class);
             } else if (wrapper.isWaiveLoanCharge()) {
                 handler = applicationContext.getBean("waiveLoanChargeCommandHandler", NewCommandSourceHandler.class);
+            } else if (wrapper.isUpdateLoanOfficer()) {
+                handler = applicationContext.getBean("updateLoanOfficerCommandHandler", NewCommandSourceHandler.class);
+            } else if (wrapper.isBulkUpdateLoanOfficer()) {
+                handler = applicationContext.getBean("bulkUpdateLoanOfficerCommandHandler", NewCommandSourceHandler.class);
             } else if (wrapper.isCreate()) {
                 handler = applicationContext.getBean("createLoanApplicationCommandHandler", NewCommandSourceHandler.class);
             } else if (wrapper.isUpdate()) {

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/GoogleGsonPortfolioApiJsonSerializerService.java

@@ -10,8 +10,6 @@ import org.mifosplatform.infrastructure.dataqueries.data.DatatableData;
 import org.mifosplatform.infrastructure.dataqueries.data.GenericResultsetData;
 import org.mifosplatform.infrastructure.documentmanagement.data.DocumentData;
 import org.mifosplatform.infrastructure.security.data.AuthenticatedUserData;
-import org.mifosplatform.organisation.staff.data.BulkTransferLoanOfficerData;
-import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.portfolio.client.data.ClientAccountSummaryCollectionData;
 import org.mifosplatform.portfolio.group.data.GroupAccountSummaryCollectionData;
 import org.mifosplatform.portfolio.group.data.GroupData;
@@ -33,9 +31,6 @@ import com.google.gson.Gson;
 @Service
 public class GoogleGsonPortfolioApiJsonSerializerService implements PortfolioApiJsonSerializerService {
 
-    private static final Set<String> STAFF_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "firstname", "lastname",
-            "displayName", "officeId", "officeName", "loanOfficerFlag", "allowedOffices"));
-
     private static final Set<String> SAVINGS_PRODUCT_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("currencyOptions", "id",
             "createdOn", "lastModifedOn", "locale", "name", "description", "currencyCode", "digitsAfterDecimal", "interstRate",
             "minInterestRate", "maxInterestRate", "savingsDepositAmount", "savingProductType", "tenureType", "tenure", "frequency",
@@ -76,9 +71,6 @@ public class GoogleGsonPortfolioApiJsonSerializerService implements PortfolioApi
     private static final Set<String> GROUP_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "officeId", "name", "externalId",
             "clientMembers", "allowedClients", "allowedOffices"));
 
-    private static final Set<String> LOAN_REASSIGNMENT_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("officeId", "fromLoanOfficerId",
-            "assignmentDate", "officeOptions", "loanOfficerOptions", "accountSummaryCollection"));
-
     private static final Set<String> SAVINGS_ACCOUNTS_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "status", "externalId",
             "clientId", "clientName", "productId", "productName", "productType", "currencyData", "savingsDepostiAmountPerPeriod",
             "savingsFrequencyType", "totalDepositAmount", "reccuringInterestRate", "savingInterestRate", "interestType",
@@ -199,28 +191,6 @@ public class GoogleGsonPortfolioApiJsonSerializerService implements PortfolioApi
         return helper.serializedJsonFrom(gsonDeserializer, group);
     }
 
-    @Override
-    public String serializeLoanReassignmentDataToJson(boolean prettyPrint, Set<String> responseParameters,
-            BulkTransferLoanOfficerData loanReassignmentData) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(
-                LOAN_REASSIGNMENT_DATA_PARAMETERS, prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, loanReassignmentData);
-    }
-
-    @Override
-    public String serializeStaffDataToJson(boolean prettyPrint, Set<String> responseParameters, StaffData staff) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(STAFF_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, staff);
-    }
-
-    @Override
-    public String serializeStaffDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<StaffData> staff) {
-        final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(STAFF_DATA_PARAMETERS,
-                prettyPrint, responseParameters);
-        return helper.serializedJsonFrom(gsonDeserializer, staff.toArray(new StaffData[staff.size()]));
-    }
-
     @Override
     public String serializeDocumentDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<DocumentData> documentDatas) {
         final Gson gsonDeserializer = helper.createGsonBuilderWithParameterExclusionSerializationStrategy(DOCUMENT_DATA_PARAMETERS,

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioApiDataConversionService.java

@@ -1,6 +1,5 @@
 package org.mifosplatform.infrastructure.core.api;
 
-import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
 import org.mifosplatform.portfolio.client.command.NoteCommand;
 import org.mifosplatform.portfolio.client.data.ClientData;
 import org.mifosplatform.portfolio.group.command.GroupCommand;
@@ -32,10 +31,6 @@ public interface PortfolioApiDataConversionService {
 
     DepositStateTransitionApprovalCommand convertJsonToDepositStateTransitionApprovalCommand(Long resourceIdentifier, String json);
 
-    BulkTransferLoanOfficerCommand convertJsonToLoanReassignmentCommand(Long resourceIdentifier, String json);
-
-    BulkTransferLoanOfficerCommand convertJsonToBulkLoanReassignmentCommand(String json);
-
     DepositAccountWithdrawalCommand convertJsonToDepositWithdrawalCommand(Long resourceIdentifier, String json);
 
     DepositAccountWithdrawInterestCommand convertJsonToDepositAccountWithdrawInterestCommand(Long resourceIdentifier, String json);

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioApiDataConversionServiceImpl.java

@@ -21,7 +21,6 @@ import org.mifosplatform.infrastructure.core.data.ApiParameterError;
 import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
 import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
 import org.mifosplatform.infrastructure.core.exception.UnsupportedParameterException;
-import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
 import org.mifosplatform.portfolio.client.command.ClientCommand;
 import org.mifosplatform.portfolio.client.command.NoteCommand;
 import org.mifosplatform.portfolio.client.data.ClientData;
@@ -63,68 +62,6 @@ public class PortfolioApiDataConversionServiceImpl implements PortfolioApiDataCo
         this.gsonConverter = new Gson();
     }
 
-    @Override
-    public BulkTransferLoanOfficerCommand convertJsonToLoanReassignmentCommand(Long resourceIdentifier, String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        Type typeOfMap = new TypeToken<Map<String, String>>() {}.getType();
-        Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        Set<String> supportedParams = new HashSet<String>(Arrays.asList("fromLoanOfficerId", "toLoanOfficerId", "assignmentDate", "locale",
-                "dateFormat"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        Set<String> modifiedParameters = new HashSet<String>();
-
-        Long fromLoanOfficerId = extractLongParameter("fromLoanOfficerId", requestMap, modifiedParameters);
-        Long toLoanOfficerId = extractLongParameter("toLoanOfficerId", requestMap, modifiedParameters);
-        LocalDate assignmentDate = extractLocalDateParameter("assignmentDate", requestMap, modifiedParameters);
-
-        return new BulkTransferLoanOfficerCommand(resourceIdentifier, fromLoanOfficerId, toLoanOfficerId, assignmentDate);
-    }
-
-    @Override
-    public BulkTransferLoanOfficerCommand convertJsonToBulkLoanReassignmentCommand(final String json) {
-
-        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
-
-        Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
-        Map<String, String> requestMap = gsonConverter.fromJson(json, typeOfMap);
-
-        Set<String> supportedParams = new HashSet<String>(Arrays.asList("fromLoanOfficerId", "toLoanOfficerId", "assignmentDate", "locale",
-                "dateFormat", "loans"));
-
-        checkForUnsupportedParameters(requestMap, supportedParams);
-
-        Set<String> modifiedParameters = new HashSet<String>();
-
-        Long fromLoanOfficerId = extractLongParameter("fromLoanOfficerId", requestMap, modifiedParameters);
-        Long toLoanOfficerId = extractLongParameter("toLoanOfficerId", requestMap, modifiedParameters);
-        LocalDate assignmentDate = extractLocalDateParameter("assignmentDate", requestMap, modifiedParameters);
-
-        // check array
-        JsonParser parser = new JsonParser();
-
-        String[] loans = null;
-        JsonElement element = parser.parse(json);
-        if (element.isJsonObject()) {
-            JsonObject object = element.getAsJsonObject();
-            if (object.has("loans")) {
-                modifiedParameters.add("loans");
-                JsonArray array = object.get("loans").getAsJsonArray();
-                loans = new String[array.size()];
-                for (int i = 0; i < array.size(); i++) {
-                    loans[i] = array.get(i).getAsString();
-                }
-            }
-        }
-        //
-
-        return new BulkTransferLoanOfficerCommand(fromLoanOfficerId, toLoanOfficerId, assignmentDate, loans);
-    }
-
     @Override
     public ClientData convertInternalJsonFormatToClientDataChange(final Long resourceIdentifier, final String json) {
 

mifosng-provider/src/main/java/org/mifosplatform/infrastructure/core/api/PortfolioApiJsonSerializerService.java

@@ -7,8 +7,6 @@ import org.mifosplatform.infrastructure.dataqueries.data.DatatableData;
 import org.mifosplatform.infrastructure.dataqueries.data.GenericResultsetData;
 import org.mifosplatform.infrastructure.documentmanagement.data.DocumentData;
 import org.mifosplatform.infrastructure.security.data.AuthenticatedUserData;
-import org.mifosplatform.organisation.staff.data.BulkTransferLoanOfficerData;
-import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.portfolio.client.data.ClientAccountSummaryCollectionData;
 import org.mifosplatform.portfolio.group.data.GroupAccountSummaryCollectionData;
 import org.mifosplatform.portfolio.group.data.GroupData;
@@ -49,13 +47,6 @@ public interface PortfolioApiJsonSerializerService {
 
     String serializeGroupDataToJson(boolean prettyPrint, Set<String> responseParameters, GroupData group);
 
-    String serializeLoanReassignmentDataToJson(boolean prettyPrint, Set<String> responseParameters,
-            BulkTransferLoanOfficerData loanReassignmentData);
-
-    String serializeStaffDataToJson(boolean prettyPrint, Set<String> responseParameters, StaffData staff);
-
-    String serializeStaffDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<StaffData> staff);
-
     String serializeDocumentDataToJson(boolean prettyPrint, Set<String> responseParameters, Collection<DocumentData> documentDatas);
 
     String serializeDocumentDataToJson(boolean prettyPrint, Set<String> responseParameters, DocumentData documentData);

mifosng-provider/src/main/java/org/mifosplatform/organisation/staff/command/BulkTransferLoanOfficerCommand.java

@@ -1,53 +0,0 @@
-package org.mifosplatform.organisation.staff.command;
-
-import org.joda.time.LocalDate;
-
-/**
- * Immutable data object for bulk transferring same loan officers out and in on loans.
- */
-public class BulkTransferLoanOfficerCommand {
-
-    private final Long loanId;
-
-    private final Long fromLoanOfficerId;
-    private final Long toLoanOfficerId;
-    private final LocalDate assignmentDate;
-
-    private final String[] loans;
-
-    public BulkTransferLoanOfficerCommand(final Long loanId, final Long fromLoanOfficerId, final Long toLoanOfficerId, final LocalDate assignmentDate) {
-        this.loanId = loanId;
-        this.fromLoanOfficerId = fromLoanOfficerId;
-        this.toLoanOfficerId = toLoanOfficerId;
-        this.assignmentDate = assignmentDate;
-        this.loans = null;
-    }
-
-    public BulkTransferLoanOfficerCommand(final Long fromLoanOfficerId, final Long toLoanOfficerId, final LocalDate assignmentDate, final String[] loans) {
-        this.fromLoanOfficerId = fromLoanOfficerId;
-        this.toLoanOfficerId = toLoanOfficerId;
-        this.assignmentDate = assignmentDate;
-        this.loans = loans;
-        this.loanId = null;
-    }
-
-    public Long getLoanId() {
-        return loanId;
-    }
-
-    public Long getFromLoanOfficerId() {
-        return fromLoanOfficerId;
-    }
-
-    public Long getToLoanOfficerId() {
-        return toLoanOfficerId;
-    }
-
-    public LocalDate getAssignmentDate() {
-        return assignmentDate;
-    }
-
-    public String[] getLoans() {
-        return loans;
-    }
-}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/api/BulkLoansApiResource.java

@@ -0,0 +1,105 @@
+package org.mifosplatform.portfolio.loanaccount.api;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.UriInfo;
+
+import org.joda.time.LocalDate;
+import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
+import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
+import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.organisation.office.data.OfficeLookup;
+import org.mifosplatform.organisation.office.service.OfficeReadPlatformService;
+import org.mifosplatform.organisation.staff.data.BulkTransferLoanOfficerData;
+import org.mifosplatform.organisation.staff.data.StaffAccountSummaryCollectionData;
+import org.mifosplatform.organisation.staff.data.StaffData;
+import org.mifosplatform.organisation.staff.service.StaffReadPlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+@Path("/loans/loanreassignment")
+@Component
+@Scope("singleton")
+public class BulkLoansApiResource {
+
+    private final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("officeId", "fromLoanOfficerId",
+            "assignmentDate", "officeOptions", "loanOfficerOptions", "accountSummaryCollection"));
+
+    private final String resourceNameForPermissions = "LOAN";
+
+    private final PlatformSecurityContext context;
+    private final StaffReadPlatformService staffReadPlatformService;
+    private final OfficeReadPlatformService officeReadPlatformService;
+    private final DefaultToApiJsonSerializer<BulkTransferLoanOfficerData> toApiJsonSerializer;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
+    private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
+
+    @Autowired
+    public BulkLoansApiResource(final PlatformSecurityContext context, final StaffReadPlatformService staffReadPlatformService,
+            final OfficeReadPlatformService officeReadPlatformService,
+            final DefaultToApiJsonSerializer<BulkTransferLoanOfficerData> toApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper,
+            final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
+        this.context = context;
+        this.staffReadPlatformService = staffReadPlatformService;
+        this.officeReadPlatformService = officeReadPlatformService;
+        this.toApiJsonSerializer = toApiJsonSerializer;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
+        this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
+    }
+
+    @GET
+    @Path("template")
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String loanReassignmentTemplate(@QueryParam("officeId") final Long officeId,
+            @QueryParam("fromLoanOfficerId") final Long loanOfficerId, @Context final UriInfo uriInfo) {
+
+        context.authenticatedUser().validateHasReadPermission(resourceNameForPermissions);
+
+        final Collection<OfficeLookup> offices = this.officeReadPlatformService.retrieveAllOfficesForLookup();
+
+        Collection<StaffData> loanOfficers = null;
+        StaffAccountSummaryCollectionData staffAccountSummaryCollectionData = null;
+
+        if (officeId != null) {
+            loanOfficers = this.staffReadPlatformService.retrieveAllLoanOfficersByOffice(officeId);
+        }
+
+        if (loanOfficerId != null) {
+            staffAccountSummaryCollectionData = this.staffReadPlatformService.retrieveLoanOfficerAccountSummary(loanOfficerId);
+        }
+
+        final BulkTransferLoanOfficerData loanReassignmentData = BulkTransferLoanOfficerData.templateForBulk(officeId, loanOfficerId,
+                new LocalDate(), offices, loanOfficers, staffAccountSummaryCollectionData);
+
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, loanReassignmentData, RESPONSE_DATA_PARAMETERS);
+    }
+
+    @POST
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String loanReassignment(final String apiRequestBodyAsJson) {
+
+        final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("BULKREASSIGN", "LOAN", "N/A", "loans",
+                null, apiRequestBodyAsJson);
+
+        return this.toApiJsonSerializer.serialize(result);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/api/LoansApiResource.java

@@ -16,7 +16,6 @@ import javax.ws.rs.Produces;
 import javax.ws.rs.QueryParam;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriInfo;
 
 import org.apache.commons.lang.StringUtils;
@@ -25,8 +24,6 @@ import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformSer
 import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
 import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
 import org.mifosplatform.infrastructure.core.api.JsonQuery;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiDataConversionService;
-import org.mifosplatform.infrastructure.core.api.PortfolioApiJsonSerializerService;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
 import org.mifosplatform.infrastructure.core.data.EnumOptionData;
 import org.mifosplatform.infrastructure.core.exception.UnrecognizedQueryParamException;
@@ -36,11 +33,7 @@ import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.monetary.domain.MonetaryCurrency;
 import org.mifosplatform.organisation.monetary.domain.Money;
-import org.mifosplatform.organisation.office.data.OfficeLookup;
-import org.mifosplatform.organisation.office.service.OfficeReadPlatformService;
-import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
 import org.mifosplatform.organisation.staff.data.BulkTransferLoanOfficerData;
-import org.mifosplatform.organisation.staff.data.StaffAccountSummaryCollectionData;
 import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.organisation.staff.service.StaffReadPlatformService;
 import org.mifosplatform.portfolio.charge.data.ChargeData;
@@ -58,7 +51,6 @@ import org.mifosplatform.portfolio.loanaccount.gaurantor.service.GuarantorReadPl
 import org.mifosplatform.portfolio.loanaccount.loanschedule.data.LoanScheduleData;
 import org.mifosplatform.portfolio.loanaccount.loanschedule.service.LoanScheduleCalculationPlatformService;
 import org.mifosplatform.portfolio.loanaccount.service.LoanReadPlatformService;
-import org.mifosplatform.portfolio.loanaccount.service.LoanWritePlatformService;
 import org.mifosplatform.portfolio.loanproduct.data.LoanProductData;
 import org.mifosplatform.portfolio.loanproduct.data.TransactionProcessingStrategyData;
 import org.mifosplatform.portfolio.loanproduct.service.LoanDropdownReadPlatformService;
@@ -90,52 +82,45 @@ public class LoansApiResource {
 
     private final PlatformSecurityContext context;
     private final LoanReadPlatformService loanReadPlatformService;
-    private final LoanWritePlatformService loanWritePlatformService;
     private final LoanProductReadPlatformService loanProductReadPlatformService;
     private final LoanDropdownReadPlatformService dropdownReadPlatformService;
     private final FundReadPlatformService fundReadPlatformService;
     private final ChargeReadPlatformService chargeReadPlatformService;
     private final LoanScheduleCalculationPlatformService calculationPlatformService;
     private final StaffReadPlatformService staffReadPlatformService;
-    private final OfficeReadPlatformService officeReadPlatformService;
     private final GuarantorReadPlatformService guarantorReadPlatformService;
-    private final PortfolioApiJsonSerializerService apiJsonSerializerService;
-    private final PortfolioApiDataConversionService apiDataConversionService;
     private final DefaultToApiJsonSerializer<LoanAccountData> toApiJsonSerializer;
     private final DefaultToApiJsonSerializer<LoanScheduleData> loanScheduleToApiJsonSerializer;
+    private final DefaultToApiJsonSerializer<BulkTransferLoanOfficerData> loanOfficeTransferToApiJsonSerializer;
     private final ApiRequestParameterHelper apiRequestParameterHelper;
     private final FromJsonHelper fromJsonHelper;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
 
     @Autowired
     public LoansApiResource(final PlatformSecurityContext context, final LoanReadPlatformService loanReadPlatformService,
-            final LoanWritePlatformService loanWritePlatformService, final LoanProductReadPlatformService loanProductReadPlatformService,
+            final LoanProductReadPlatformService loanProductReadPlatformService,
             final LoanDropdownReadPlatformService dropdownReadPlatformService, final FundReadPlatformService fundReadPlatformService,
             final ChargeReadPlatformService chargeReadPlatformService,
             final LoanScheduleCalculationPlatformService calculationPlatformService,
-            final StaffReadPlatformService staffReadPlatformService, final OfficeReadPlatformService officeReadPlatformService,
-            final GuarantorReadPlatformService guarantorReadPlatformService,
+            final StaffReadPlatformService staffReadPlatformService, final GuarantorReadPlatformService guarantorReadPlatformService,
             final DefaultToApiJsonSerializer<LoanAccountData> toApiJsonSerializer,
             final DefaultToApiJsonSerializer<LoanScheduleData> loanScheduleToApiJsonSerializer,
-            final ApiRequestParameterHelper apiRequestParameterHelper, final PortfolioApiJsonSerializerService apiJsonSerializerService,
-            final PortfolioApiDataConversionService apiDataConversionService, final FromJsonHelper fromJsonHelper,
+            final DefaultToApiJsonSerializer<BulkTransferLoanOfficerData> loanOfficeTransferToApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper, final FromJsonHelper fromJsonHelper,
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService) {
         this.context = context;
         this.loanReadPlatformService = loanReadPlatformService;
-        this.loanWritePlatformService = loanWritePlatformService;
         this.loanProductReadPlatformService = loanProductReadPlatformService;
         this.dropdownReadPlatformService = dropdownReadPlatformService;
         this.fundReadPlatformService = fundReadPlatformService;
         this.chargeReadPlatformService = chargeReadPlatformService;
         this.calculationPlatformService = calculationPlatformService;
         this.staffReadPlatformService = staffReadPlatformService;
-        this.officeReadPlatformService = officeReadPlatformService;
         this.guarantorReadPlatformService = guarantorReadPlatformService;
         this.toApiJsonSerializer = toApiJsonSerializer;
         this.loanScheduleToApiJsonSerializer = loanScheduleToApiJsonSerializer;
+        this.loanOfficeTransferToApiJsonSerializer = loanOfficeTransferToApiJsonSerializer;
         this.apiRequestParameterHelper = apiRequestParameterHelper;
-        this.apiJsonSerializerService = apiJsonSerializerService;
-        this.apiDataConversionService = apiDataConversionService;
         this.fromJsonHelper = fromJsonHelper;
         this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
     }
@@ -409,30 +394,12 @@ public class LoansApiResource {
         return StringUtils.isNotBlank(commandParam) && commandParam.trim().equalsIgnoreCase(commandValue);
     }
 
-    @POST
-    @Path("{loanId}/assign")
-    @Consumes({ MediaType.APPLICATION_JSON })
-    @Produces({ MediaType.APPLICATION_JSON })
-    public Response assignLoanOfficer(@PathParam("loanId") final Long loanId, final String jsonRequestBody) {
-
-        final BulkTransferLoanOfficerCommand command = this.apiDataConversionService.convertJsonToLoanReassignmentCommand(loanId,
-                jsonRequestBody);
-
-        EntityIdentifier identifier = this.loanWritePlatformService.loanReassignment(command);
-
-        return Response.ok().entity(identifier).build();
-    }
-
     @GET
     @Path("{loanId}/assign/template")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     public String assignLoanOfficerTemplate(@PathParam("loanId") final Long loanId, @Context final UriInfo uriInfo) {
 
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
         final LoanBasicDetailsData loanBasicDetails = this.loanReadPlatformService.retrieveLoanAccountDetails(loanId);
 
         final Collection<StaffData> allowedLoanOfficers = this.staffReadPlatformService.retrieveAllLoanOfficersByOffice(loanBasicDetails
@@ -442,65 +409,22 @@ public class LoansApiResource {
         final BulkTransferLoanOfficerData loanReassignmentData = BulkTransferLoanOfficerData.template(fromLoanOfficerId,
                 allowedLoanOfficers, new LocalDate());
 
-        return this.apiJsonSerializerService.serializeLoanReassignmentDataToJson(prettyPrint, responseParameters, loanReassignmentData);
+        final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("officeId", "fromLoanOfficerId", "assignmentDate",
+                "officeOptions", "loanOfficerOptions", "accountSummaryCollection"));
+
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.loanOfficeTransferToApiJsonSerializer.serialize(settings, loanReassignmentData, RESPONSE_DATA_PARAMETERS);
     }
 
     @POST
-    @Path("loanreassignment")
+    @Path("{loanId}/assign")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    public Response loanReassignment(final String apiRequestBodyAsJson) {
+    public String assignLoanOfficer(@PathParam("loanId") final Long loanId, final String apiRequestBodyAsJson) {
 
-        // final List<String> allowedPermissions =
-        // Arrays.asList("ALL_FUNCTIONS", "PORTFOLIO_MANAGEMENT_SUPER_USER",
-        // "BULKREASSIGN_LOAN");
-        // context.authenticatedUser().validateHasPermissionTo("BULKREASSIGN_LOAN",
-        // allowedPermissions);
-        //
-        // final EntityIdentifier result =
-        // this.commandsSourceWritePlatformService.logCommandSource("BULKREASSIGN_LOAN",
-        // "staff", null,
-        // apiRequestBodyAsJson);
-        //
-        // return
-        // this.apiJsonSerializerService.serializeEntityIdentifier(result);
+        final EntityIdentifier result = this.commandsSourceWritePlatformService.logCommandSource("UPDATELOANOFFICER", "LOAN", "N/A",
+                "loans", loanId, apiRequestBodyAsJson);
 
-        final BulkTransferLoanOfficerCommand command = this.apiDataConversionService
-                .convertJsonToBulkLoanReassignmentCommand(apiRequestBodyAsJson);
-
-        final EntityIdentifier loanOfficerIdentifier = this.loanWritePlatformService.bulkLoanReassignment(command);
-
-        return Response.ok().entity(loanOfficerIdentifier).build();
-    }
-
-    @GET
-    @Path("loanreassignment/template")
-    @Consumes({ MediaType.APPLICATION_JSON })
-    @Produces({ MediaType.APPLICATION_JSON })
-    public String loanReassignmentTemplate(@QueryParam("officeId") final Long officeId,
-            @QueryParam("fromLoanOfficerId") final Long loanOfficerId, @Context final UriInfo uriInfo) {
-
-        context.authenticatedUser().validateHasReadPermission("LOAN");
-
-        final Set<String> responseParameters = ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
-        final boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
-
-        final Collection<OfficeLookup> offices = this.officeReadPlatformService.retrieveAllOfficesForLookup();
-
-        Collection<StaffData> loanOfficers = null;
-        StaffAccountSummaryCollectionData staffAccountSummaryCollectionData = null;
-
-        if (officeId != null) {
-            loanOfficers = this.staffReadPlatformService.retrieveAllLoanOfficersByOffice(officeId);
-        }
-
-        if (loanOfficerId != null) {
-            staffAccountSummaryCollectionData = this.staffReadPlatformService.retrieveLoanOfficerAccountSummary(loanOfficerId);
-        }
-
-        final BulkTransferLoanOfficerData loanReassignmentData = BulkTransferLoanOfficerData.templateForBulk(officeId, loanOfficerId,
-                new LocalDate(), offices, loanOfficers, staffAccountSummaryCollectionData);
-
-        return this.apiJsonSerializerService.serializeLoanReassignmentDataToJson(prettyPrint, responseParameters, loanReassignmentData);
+        return this.toApiJsonSerializer.serialize(result);
     }
 }

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/command/UpdateLoanOfficerCommand.java

@@ -1,32 +1,50 @@
-package org.mifosplatform.organisation.staff.command;
-
-import org.mifosplatform.infrastructure.core.data.ApiParameterError;
-import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder;
-import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
+package org.mifosplatform.portfolio.loanaccount.command;
 
 import java.util.ArrayList;
 import java.util.List;
 
-public class BulkTransferLoanOfficerCommandValidator {
+import org.joda.time.LocalDate;
+import org.mifosplatform.infrastructure.core.data.ApiParameterError;
+import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder;
+import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
 
-    private final BulkTransferLoanOfficerCommand command;
+/**
+ * Immutable data object for updating relationship between loan officer and a loan.
+ */
+public class UpdateLoanOfficerCommand {
 
-    public BulkTransferLoanOfficerCommandValidator(BulkTransferLoanOfficerCommand command) {
-        this.command = command;
+    private final Long fromLoanOfficerId;
+    private final Long toLoanOfficerId;
+    private final LocalDate assignmentDate;
+
+    private final String[] loans;
+
+    public UpdateLoanOfficerCommand(final Long fromLoanOfficerId, final Long toLoanOfficerId, final LocalDate assignmentDate) {
+        this.fromLoanOfficerId = fromLoanOfficerId;
+        this.toLoanOfficerId = toLoanOfficerId;
+        this.assignmentDate = assignmentDate;
+        this.loans = null;
     }
 
+    public UpdateLoanOfficerCommand(final Long fromLoanOfficerId, final Long toLoanOfficerId, final LocalDate assignmentDate, final String[] loans) {
+        this.fromLoanOfficerId = fromLoanOfficerId;
+        this.toLoanOfficerId = toLoanOfficerId;
+        this.assignmentDate = assignmentDate;
+        this.loans = loans;
+    }
+    
     public void validateForBulkLoanReassignment() {
         List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
 
         DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("loans.reassignment");
 
-        baseDataValidator.reset().parameter("fromLoanOfficerId").value(command.getFromLoanOfficerId()).notNull().integerGreaterThanZero();
-        baseDataValidator.reset().parameter("toLoanOfficerId").value(command.getToLoanOfficerId()).notNull().integerGreaterThanZero()
-                .notSameAsParameter("fromLoanOfficerId", command.getFromLoanOfficerId());
+        baseDataValidator.reset().parameter("fromLoanOfficerId").value(this.fromLoanOfficerId).notNull().integerGreaterThanZero();
+        baseDataValidator.reset().parameter("toLoanOfficerId").value(this.toLoanOfficerId).notNull().integerGreaterThanZero()
+                .notSameAsParameter("fromLoanOfficerId", this.fromLoanOfficerId);
 
-        baseDataValidator.reset().parameter("assignmentDate").value(command.getAssignmentDate()).notNull();
+        baseDataValidator.reset().parameter("assignmentDate").value(this.assignmentDate).notNull();
 
-        baseDataValidator.reset().parameter("loans").value(command.getLoans()).arrayNotEmpty();
+        baseDataValidator.reset().parameter("loans").value(this.loans).arrayNotEmpty();
 
         if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
                 "Validation errors exist.", dataValidationErrors); }
@@ -37,14 +55,12 @@ public class BulkTransferLoanOfficerCommandValidator {
 
         DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("loans.reassignment");
 
-        baseDataValidator.reset().parameter("toLoanOfficerId").value(command.getToLoanOfficerId()).notNull().integerGreaterThanZero()
-                .notSameAsParameter("fromLoanOfficerId", command.getFromLoanOfficerId());
+        baseDataValidator.reset().parameter("toLoanOfficerId").value(this.toLoanOfficerId).notNull().integerGreaterThanZero()
+                .notSameAsParameter("fromLoanOfficerId", this.fromLoanOfficerId);
 
-        baseDataValidator.reset().parameter("assignmentDate").value(command.getAssignmentDate()).notNull();
-
-        baseDataValidator.reset().parameter("loanId").value(command.getLoanId()).notNull();
+        baseDataValidator.reset().parameter("assignmentDate").value(this.assignmentDate).notNull();
 
         if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
                 "Validation errors exist.", dataValidationErrors); }
     }
-}
+}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/handler/BulkUpdateLoanOfficerCommandHandler.java

@@ -0,0 +1,27 @@
+package org.mifosplatform.portfolio.loanaccount.handler;
+
+import org.mifosplatform.commands.handler.NewCommandSourceHandler;
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
+import org.mifosplatform.portfolio.loanaccount.service.LoanWritePlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class BulkUpdateLoanOfficerCommandHandler implements NewCommandSourceHandler {
+
+    private final LoanWritePlatformService writePlatformService;
+
+    @Autowired
+    public BulkUpdateLoanOfficerCommandHandler(final LoanWritePlatformService writePlatformService) {
+        this.writePlatformService = writePlatformService;
+    }
+
+    @Transactional
+    @Override
+    public EntityIdentifier processCommand(final JsonCommand command) {
+
+        return this.writePlatformService.bulkLoanReassignment(command);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/handler/UpdateLoanOfficerCommandHandler.java

@@ -0,0 +1,27 @@
+package org.mifosplatform.portfolio.loanaccount.handler;
+
+import org.mifosplatform.commands.handler.NewCommandSourceHandler;
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
+import org.mifosplatform.portfolio.loanaccount.service.LoanWritePlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class UpdateLoanOfficerCommandHandler implements NewCommandSourceHandler {
+
+    private final LoanWritePlatformService writePlatformService;
+
+    @Autowired
+    public UpdateLoanOfficerCommandHandler(final LoanWritePlatformService writePlatformService) {
+        this.writePlatformService = writePlatformService;
+    }
+
+    @Transactional
+    @Override
+    public EntityIdentifier processCommand(final JsonCommand command) {
+
+        return this.writePlatformService.loanReassignment(command.resourceId(), command);
+    }
+}

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

@@ -2,8 +2,6 @@ package org.mifosplatform.portfolio.loanaccount.service;
 
 import org.mifosplatform.infrastructure.core.api.JsonCommand;
 import org.mifosplatform.infrastructure.core.data.EntityIdentifier;
-import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
-import org.springframework.security.access.prepost.PreAuthorize;
 
 public interface LoanWritePlatformService {
 
@@ -45,9 +43,7 @@ public interface LoanWritePlatformService {
 
     EntityIdentifier waiveLoanCharge(Long loanId, Long loanChargeId, JsonCommand command);
 
-    @PreAuthorize(value = "hasAnyRole('ALL_FUNCTIONS', 'PORTFOLIO_MANAGEMENT_SUPER_USER', 'BULKREASSIGN_LOAN')")
-    EntityIdentifier bulkLoanReassignment(final BulkTransferLoanOfficerCommand command);
+    EntityIdentifier loanReassignment(Long loanId, JsonCommand command);
 
-    @PreAuthorize(value = "hasAnyRole('ALL_FUNCTIONS', 'PORTFOLIO_MANAGEMENT_SUPER_USER')")
-    EntityIdentifier loanReassignment(final BulkTransferLoanOfficerCommand command);
+    EntityIdentifier bulkLoanReassignment(JsonCommand command);
 }

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

@@ -17,8 +17,6 @@ import org.mifosplatform.infrastructure.security.exception.NoAuthorizationExcept
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
 import org.mifosplatform.organisation.monetary.domain.ApplicationCurrency;
 import org.mifosplatform.organisation.monetary.domain.ApplicationCurrencyRepository;
-import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommand;
-import org.mifosplatform.organisation.staff.command.BulkTransferLoanOfficerCommandValidator;
 import org.mifosplatform.organisation.staff.domain.Staff;
 import org.mifosplatform.portfolio.charge.domain.Charge;
 import org.mifosplatform.portfolio.charge.domain.ChargeRepository;
@@ -657,7 +655,7 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
         }
 
         this.loanChargeRepository.save(loanCharge);
-        
+
         loan.addLoanCharge(loanCharge);
         this.loanRepository.save(loan);
 
@@ -694,7 +692,7 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
 
         final Loan loan = retrieveLoanBy(loanId);
         final LoanCharge loanCharge = retrieveLoanChargeBy(loanId, loanChargeId);
-        
+
         final Map<String, Object> changes = new LinkedHashMap<String, Object>(3);
 
         final LoanTransaction waiveTransaction = loan.waiveLoanCharge(loanCharge, defaultLoanLifecycleStateMachine(), changes);
@@ -742,52 +740,55 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
 
     @Transactional
     @Override
-    public EntityIdentifier loanReassignment(BulkTransferLoanOfficerCommand command) {
+    public EntityIdentifier loanReassignment(final Long loanId, final JsonCommand command) {
 
         this.context.authenticatedUser();
 
-        BulkTransferLoanOfficerCommandValidator validator = new BulkTransferLoanOfficerCommandValidator(command);
-        validator.validateForLoanReassignment();
+        final Long fromLoanOfficerId = command.longValueOfParameterNamed("fromLoanOfficerId");
+        final Long toLoanOfficerId = command.longValueOfParameterNamed("toLoanOfficerId");
 
-        final Staff fromLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(command.getFromLoanOfficerId());
-        final Staff toLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(command.getToLoanOfficerId());
+        final Staff fromLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(fromLoanOfficerId);
+        final Staff toLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(toLoanOfficerId);
+        final LocalDate dateOfLoanOfficerAssignment = command.localDateValueOfParameterNamed("assignmentDate");
 
-        final Loan loan = retrieveLoanBy(command.getLoanId());
+        final Loan loan = retrieveLoanBy(loanId);
 
-        if (!loan.hasLoanOfficer(fromLoanOfficer)) { throw new LoanOfficerAssignmentException(loan.getId(), fromLoanOfficer.getId()); }
+        if (!loan.hasLoanOfficer(fromLoanOfficer)) { throw new LoanOfficerAssignmentException(loanId, fromLoanOfficerId); }
 
-        loan.reassignLoanOfficer(toLoanOfficer, command.getAssignmentDate());
+        loan.reassignLoanOfficer(toLoanOfficer, dateOfLoanOfficerAssignment);
 
         this.loanRepository.saveAndFlush(loan);
 
-        return new EntityIdentifier(loan.getId());
+        return EntityIdentifier.resourceResult(loanId, command.commandId());
     }
 
     @Transactional
     @Override
-    public EntityIdentifier bulkLoanReassignment(final BulkTransferLoanOfficerCommand command) {
+    public EntityIdentifier bulkLoanReassignment(final JsonCommand command) {
 
         this.context.authenticatedUser();
 
-        BulkTransferLoanOfficerCommandValidator validator = new BulkTransferLoanOfficerCommandValidator(command);
-        validator.validateForBulkLoanReassignment();
+        final Long fromLoanOfficerId = command.longValueOfParameterNamed("fromLoanOfficerId");
+        final Long toLoanOfficerId = command.longValueOfParameterNamed("toLoanOfficerId");
+        final String[] loanIds = command.arrayValueOfParameterNamed("loans");
 
-        Staff fromLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(command.getFromLoanOfficerId());
-        Staff toLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(command.getToLoanOfficerId());
+        final LocalDate dateOfLoanOfficerAssignment = command.localDateValueOfParameterNamed("assignmentDate");
 
-        for (String loanIdString : command.getLoans()) {
+        final Staff fromLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(fromLoanOfficerId);
+        final Staff toLoanOfficer = loanAssembler.findLoanOfficerByIdIfProvided(toLoanOfficerId);
+
+        for (final String loanIdString : loanIds) {
             final Long loanId = Long.valueOf(loanIdString);
-
             final Loan loan = retrieveLoanBy(loanId);
 
-            if (!loan.hasLoanOfficer(fromLoanOfficer)) { throw new LoanOfficerAssignmentException(loan.getId(), fromLoanOfficer.getId()); }
+            if (!loan.hasLoanOfficer(fromLoanOfficer)) { throw new LoanOfficerAssignmentException(loanId, fromLoanOfficerId); }
 
-            loan.reassignLoanOfficer(toLoanOfficer, command.getAssignmentDate());
+            loan.reassignLoanOfficer(toLoanOfficer, dateOfLoanOfficerAssignment);
             this.loanRepository.save(loan);
         }
 
         this.loanRepository.flush();
 
-        return new EntityIdentifier(toLoanOfficer.getId());
+        return EntityIdentifier.resourceResult(null, command.commandId());
     }
 }