public Group patchGroup()

in services/src/main/java/org/apache/custos/service/management/GroupManagementService.java [125:177]
44 lines of code
11 McCabe index (conditional complexity)

    public Group patchGroup(AuthClaim authClaim, String groupId, org.apache.custos.core.user.profile.api.Group groupChangeProperties) {
        String REMOVE_ALL_TAG = "custos-remove-all"; // TODO: update ProtobufPropertiesModule.java for a cleaner solution

        GroupRequest exGroupReq = GroupRequest.newBuilder()
                .setTenantId(authClaim.getTenantId())
                .setClientId(authClaim.getIamAuthId())
                .setClientSec(authClaim.getIamAuthSecret())
                .setPerformedBy(authClaim.getPerformedBy() != null ? authClaim.getPerformedBy() : Constants.SYSTEM)
                .setGroup(groupChangeProperties.toBuilder().setId(groupId).build())
                .build();

        Group exGroup = findGroup(exGroupReq);

        Group.Builder mergedGroupBuilder = exGroup.toBuilder()
                .setName(!groupChangeProperties.getName().isEmpty() ? groupChangeProperties.getName() : exGroup.getName())
                .setDescription(!groupChangeProperties.getDescription().isEmpty() ? groupChangeProperties.getDescription() : exGroup.getDescription());

        List<String> clientRolesLst = groupChangeProperties.getClientRolesList();
        if (!clientRolesLst.isEmpty()) {
            mergedGroupBuilder.clearClientRoles();
            if (!clientRolesLst.get(0).equals(REMOVE_ALL_TAG)) {
                mergedGroupBuilder.addAllClientRoles(groupChangeProperties.getClientRolesList());
            }
        }

        List<String> realmRolesLst = groupChangeProperties.getRealmRolesList();
        if (!realmRolesLst.isEmpty()) {
            mergedGroupBuilder.clearRealmRoles();
            if (!realmRolesLst.get(0).equals(REMOVE_ALL_TAG)) {
                mergedGroupBuilder.addAllRealmRoles(groupChangeProperties.getRealmRolesList());
            }
        }

        List<GroupAttribute> groupAttributeList = groupChangeProperties.getAttributesList();
        if (!groupAttributeList.isEmpty()) {
            mergedGroupBuilder.clearAttributes();
            if (!groupAttributeList.get(0).getKey().equals(REMOVE_ALL_TAG)) {
                mergedGroupBuilder.addAllAttributes(groupChangeProperties.getAttributesList());
            }
        }

        Group mergedGroup = mergedGroupBuilder.build();

        GroupRequest updateGroupRequest = GroupRequest.newBuilder()
                .setTenantId(authClaim.getTenantId())
                .setClientId(authClaim.getIamAuthId())
                .setClientSec(authClaim.getIamAuthSecret())
                .setPerformedBy(authClaim.getPerformedBy() != null ? authClaim.getPerformedBy() : Constants.SYSTEM)
                .setGroup(mergedGroup.toBuilder().setId(groupId).build())
                .build();

        return updateGroup(updateGroupRequest);
    }