Transfer clients between groups

mifosng-provider/src/main/java/org/mifosplatform/portfolio/group/api/GroupsApiResource.java

@@ -39,6 +39,8 @@ import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
 import org.mifosplatform.infrastructure.core.serialization.ToApiJsonSerializer;
 import org.mifosplatform.infrastructure.core.service.Page;
 import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.organisation.staff.data.StaffData;
+import org.mifosplatform.organisation.staff.service.StaffReadPlatformService;
 import org.mifosplatform.portfolio.accountdetails.data.AccountSummaryCollectionData;
 import org.mifosplatform.portfolio.accountdetails.service.AccountDetailsReadPlatformService;
 import org.mifosplatform.portfolio.calendar.data.CalendarData;
@@ -51,6 +53,7 @@ import org.mifosplatform.portfolio.collectionsheet.data.JLGCollectionSheetData;
 import org.mifosplatform.portfolio.collectionsheet.service.CollectionSheetReadPlatformService;
 import org.mifosplatform.portfolio.group.data.GroupGeneralData;
 import org.mifosplatform.portfolio.group.data.GroupRoleData;
+import org.mifosplatform.portfolio.group.data.GroupTransferData;
 import org.mifosplatform.portfolio.group.service.CenterReadPlatformService;
 import org.mifosplatform.portfolio.group.service.GroupReadPlatformService;
 import org.mifosplatform.portfolio.group.service.GroupRolesReadPlatformService;
@@ -81,6 +84,7 @@ public class GroupsApiResource {
     private final GroupRolesReadPlatformService groupRolesReadPlatformService;
     private final AccountDetailsReadPlatformService accountDetailsReadPlatformService;
     private final CalendarReadPlatformService calendarReadPlatformService;
+    private final StaffReadPlatformService staffReadPlatformService;
 
     @Autowired
     public GroupsApiResource(final PlatformSecurityContext context, final GroupReadPlatformService groupReadPlatformService,
@@ -92,7 +96,8 @@ public class GroupsApiResource {
             final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService,
             final CollectionSheetReadPlatformService collectionSheetReadPlatformService, final FromJsonHelper fromJsonHelper,
             final GroupRolesReadPlatformService groupRolesReadPlatformService,
-            final AccountDetailsReadPlatformService accountDetailsReadPlatformService, final CalendarReadPlatformService calendarReadPlatformService) {
+            final AccountDetailsReadPlatformService accountDetailsReadPlatformService,
+            final CalendarReadPlatformService calendarReadPlatformService, final StaffReadPlatformService staffReadPlatformService) {
 
         this.context = context;
         this.groupReadPlatformService = groupReadPlatformService;
@@ -108,6 +113,7 @@ public class GroupsApiResource {
         this.groupRolesReadPlatformService = groupRolesReadPlatformService;
         this.accountDetailsReadPlatformService = accountDetailsReadPlatformService;
         this.calendarReadPlatformService = calendarReadPlatformService;
+        this.staffReadPlatformService = staffReadPlatformService;
     }
 
     @GET
@@ -361,4 +367,45 @@ public class GroupsApiResource {
         return this.groupSummaryToApiJsonSerializer.serialize(settings, groupAccount, GROUP_ACCOUNTS_DATA_PARAMETERS);
     }
 
+    @GET
+    @Path("{groupId}/clientstransfertemplate")
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String retrieveClientTranferTemplate(@Context final UriInfo uriInfo, @PathParam("groupId") final Long groupId,
+            @DefaultValue("false") @QueryParam("staffInSelectedOfficeOnly") final boolean staffInSelectedOfficeOnly) {
+
+        this.context.authenticatedUser().validateHasReadPermission("GROUP");
+        GroupGeneralData group = this.groupReadPlatformService.retrieveOne(groupId);
+
+        final boolean transferActiveLoans = true;
+        final boolean inheritDestinationGroupLoanOfficer = true;
+
+        Collection<ClientData> membersOfGroup = this.clientReadPlatformService.retrieveClientMembersOfGroup(groupId);
+        if (CollectionUtils.isEmpty(membersOfGroup)) {
+            membersOfGroup = null;
+        }
+
+        final boolean loanOfficersOnly = false;
+        Collection<StaffData> staffOptions = null;
+        if (staffInSelectedOfficeOnly) {
+            staffOptions = this.staffReadPlatformService.retrieveAllStaffForDropdown(group.officeId());
+        } else {
+            staffOptions = this.staffReadPlatformService.retrieveAllStaffInOfficeAndItsParentOfficeHierarchy(group.officeId(),
+                    loanOfficersOnly);
+        }
+        if (CollectionUtils.isEmpty(staffOptions)) {
+            staffOptions = null;
+        }
+
+        Collection<GroupGeneralData> groupOptions = this.groupReadPlatformService.retrieveGroupsForLookup(group.officeId(), groupId);
+        GroupTransferData data = GroupTransferData.template(groupId, membersOfGroup, groupOptions, staffOptions, transferActiveLoans,
+                inheritDestinationGroupLoanOfficer);
+
+        final Set<String> GROUP_TRANSFERS_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("groupId", "clientOptions", "groupOptions",
+                "staffOptions", "transferActiveLoans", "inheritDestinationGroupLoanOfficer"));
+
+        final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.toApiJsonSerializer.serialize(settings, data, GROUP_TRANSFERS_DATA_PARAMETERS);
+
+    }
 }

mifosng-provider/src/main/java/org/mifosplatform/portfolio/group/data/GroupTransferData.java

@@ -0,0 +1,40 @@
+package org.mifosplatform.portfolio.group.data;
+
+import java.util.Collection;
+
+import org.mifosplatform.organisation.staff.data.StaffData;
+import org.mifosplatform.portfolio.client.data.ClientData;
+
+public class GroupTransferData {
+
+    @SuppressWarnings("unused")
+    private final Long groupId;
+    @SuppressWarnings("unused")
+    private final Collection<ClientData> clientOptions;
+    @SuppressWarnings("unused")
+    private final Collection<GroupGeneralData> groupOptions;
+    @SuppressWarnings("unused")
+    private final Collection<StaffData> staffOptions;
+    @SuppressWarnings("unused")
+    private final boolean transferActiveLoans;
+    @SuppressWarnings("unused")
+    private final boolean inheritDestinationGroupLoanOfficer;
+
+    private GroupTransferData(final Long groupId, final Collection<ClientData> clientOptions,
+            final Collection<GroupGeneralData> groupOptions, final Collection<StaffData> staffOptions, final boolean transferActiveLoans,
+            final boolean inheritDestinationGroupLoanOfficer) {
+        this.groupId = groupId;
+        this.clientOptions = clientOptions;
+        this.groupOptions = groupOptions;
+        this.staffOptions = staffOptions;
+        this.transferActiveLoans = transferActiveLoans;
+        this.inheritDestinationGroupLoanOfficer = inheritDestinationGroupLoanOfficer;
+    }
+
+    public static GroupTransferData template(final Long groupId, final Collection<ClientData> clientOptions,
+            final Collection<GroupGeneralData> groupOptions, final Collection<StaffData> staffOptions, final boolean transferActiveLoans,
+            final boolean inheritDestinationGroupLoanOfficer) {
+        return new GroupTransferData(groupId, clientOptions, groupOptions, staffOptions, transferActiveLoans,
+                inheritDestinationGroupLoanOfficer);
+    }
+}

mifosng-provider/src/main/java/org/mifosplatform/portfolio/group/service/GroupReadPlatformService.java

@@ -5,6 +5,8 @@
  */
 package org.mifosplatform.portfolio.group.service;
 
+import java.util.Collection;
+
 import org.mifosplatform.infrastructure.core.service.Page;
 import org.mifosplatform.portfolio.group.data.GroupGeneralData;
 
@@ -15,4 +17,6 @@ public interface GroupReadPlatformService {
     Page<GroupGeneralData> retrieveAll(SearchParameters searchParameters);
 
     GroupGeneralData retrieveOne(Long groupId);
+    
+    Collection<GroupGeneralData> retrieveGroupsForLookup(Long officeId, Long groupId);
 }

mifosng-provider/src/main/java/org/mifosplatform/portfolio/group/service/GroupReadPlatformServiceImpl.java

@@ -5,12 +5,15 @@
  */
 package org.mifosplatform.portfolio.group.service;
 
+import java.sql.ResultSet;
+import java.sql.SQLException;
 import java.util.Collection;
 
 import org.apache.commons.lang.StringUtils;
 import org.mifosplatform.infrastructure.codes.data.CodeValueData;
 import org.mifosplatform.infrastructure.codes.service.CodeValueReadPlatformService;
 import org.mifosplatform.infrastructure.core.api.ApiParameterHelper;
+import org.mifosplatform.infrastructure.core.domain.JdbcSupport;
 import org.mifosplatform.infrastructure.core.service.Page;
 import org.mifosplatform.infrastructure.core.service.PaginationHelper;
 import org.mifosplatform.infrastructure.core.service.RoutingDataSource;
@@ -30,6 +33,7 @@ import org.mifosplatform.useradministration.domain.AppUser;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.EmptyResultDataAccessException;
 import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
 
@@ -200,4 +204,26 @@ public class GroupReadPlatformServiceImpl implements GroupReadPlatformService {
             throw new GroupNotFoundException(groupId);
         }
     }
+
+    @Override
+    public Collection<GroupGeneralData> retrieveGroupsForLookup(final Long officeId, final Long groupId) {
+        this.context.authenticatedUser();
+        GroupLookupDataMapper rm = new GroupLookupDataMapper();
+        String sql = "Select " + rm.schema() + " where g.office_id=? and g.id !=?";
+        return this.jdbcTemplate.query(sql, rm, new Object[] { officeId, groupId });
+    }
+
+    private static final class GroupLookupDataMapper implements RowMapper<GroupGeneralData> {
+
+        public final String schema() {
+            return "g.id as id, g.display_name as displayName from m_group g";
+        }
+
+        @Override
+        public GroupGeneralData mapRow(final ResultSet rs, @SuppressWarnings("unused") final int rowNum) throws SQLException {
+            final Long id = JdbcSupport.getLong(rs, "id");
+            final String displayName = rs.getString("displayName");
+            return GroupGeneralData.lookup(id, displayName);
+        }
+    }
 }