10-11-2025
This commit is contained in:
Mohd-Arham
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package com.billpaymentservice.bbps.util;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Date;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.modelmapper.ModelMapper;
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import org.springframework.stereotype.Component;
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import com.billpaymentservice.bbps.dto.AmountOptionDTO;
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import com.billpaymentservice.bbps.dto.BillerIconDTO;
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import com.billpaymentservice.bbps.dto.CustomerParamGroupsDTO;
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import com.billpaymentservice.bbps.dto.GroupDTO;
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import com.billpaymentservice.bbps.dto.MasterCategoryBillerResponse;
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import com.billpaymentservice.bbps.dto.response.AmountOptionsResponse;
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import com.billpaymentservice.bbps.dto.response.FetchBillValidatestResponse;
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import com.billpaymentservice.bbps.dto.response.PlanResponse;
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import com.billpaymentservice.bbps.entites.AmountOptionByBillerId;
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import com.billpaymentservice.bbps.entites.AmountOptionDetails;
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import com.billpaymentservice.bbps.entites.BillerCategoryIcon;
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import com.billpaymentservice.bbps.entites.BillerCategoryWise;
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import com.billpaymentservice.bbps.entites.CategoryResponseList;
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import com.billpaymentservice.bbps.entites.CustomerParamGroupById;
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import com.billpaymentservice.bbps.entites.FetchBillValidate;
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import com.billpaymentservice.bbps.entites.GroupParam;
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import com.billpaymentservice.bbps.entites.PlanResponses;
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import com.billpaymentservice.bbps.repository.AmountOptionByBillerIdRepository;
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import com.billpaymentservice.bbps.repository.BillerCategoryWiseRepository;
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import com.billpaymentservice.bbps.repository.CategoryResponseListRepository;
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import com.billpaymentservice.bbps.repository.CustomerParamGroupByBillerIdRepository;
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import com.billpaymentservice.bbps.repository.FetchBillValidateRepository;
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import com.billpaymentservice.bbps.repository.PlanResponseRepository;
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@Component
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public class BillerMapperHelper {
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private final BillerCategoryWiseRepository billerRepo;
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private final CustomerParamGroupByBillerIdRepository customerParamGroupByBillerIdRepo;
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private final AmountOptionByBillerIdRepository amountOptionByBillerIdRepository;
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private final PlanResponseRepository planResponseRepository;
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private final CategoryResponseListRepository categoryResponseListRepository;
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private final FetchBillValidateRepository fetchBillValidateRepository;
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public BillerMapperHelper(BillerCategoryWiseRepository billerRepo,
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CustomerParamGroupByBillerIdRepository customerParamGroupByBillerIdRepo,
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AmountOptionByBillerIdRepository amountOptionByBillerIdRepository,
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PlanResponseRepository planResponseRepository,
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CategoryResponseListRepository categoryResponseListRepository,
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FetchBillValidateRepository fetchBillValidateRepository) {
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this.billerRepo = billerRepo;
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this.customerParamGroupByBillerIdRepo = customerParamGroupByBillerIdRepo;
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this.amountOptionByBillerIdRepository = amountOptionByBillerIdRepository;
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this.planResponseRepository = planResponseRepository;
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this.categoryResponseListRepository = categoryResponseListRepository;
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this.fetchBillValidateRepository = fetchBillValidateRepository;
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}
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/**
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* Maps a list of MasterCategoryBillerResponse DTOs to entities, saves them, and
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* returns the saved list
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*/
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public List<BillerCategoryWise> mapAndSaveAll(List<MasterCategoryBillerResponse> dtos, String requestId,
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String txnId) {
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if (dtos == null || dtos.isEmpty()) {
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return Collections.emptyList();
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}
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List<BillerCategoryWise> entities = new ArrayList<>();
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for (MasterCategoryBillerResponse dto : dtos) {
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// Check if biller already exists
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BillerCategoryWise biller = billerRepo.findById(dto.getBillerId()).orElse(new BillerCategoryWise()); // create
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// Set/update fields
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biller.setBillerId(dto.getBillerId());
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biller.setBillerName(dto.getBillerName());
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biller.setBillerType(dto.getBillerType());
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biller.setBillerCategory(dto.getBillerCategory());
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biller.setBillerCoverage(dto.getBillerCoverage());
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biller.setBillerResponseType(dto.getBillerResponseType());
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biller.setBillerDescription(dto.getBillerDescription());
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biller.setPlanMDMRequirement(dto.getPlanMDMRequirement());
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biller.setAdhocBiller(dto.getAdhocBiller());
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biller.setPaymentAmountExactness(dto.getPaymentAmountExactness());
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biller.setCreateDateTime(new Date());
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biller.setRequestId(requestId);
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biller.setTxnId(txnId);
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// Handle icon
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BillerIconDTO iconDTO = dto.getBiller_icon();
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if (iconDTO != null) {
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BillerCategoryIcon icon;
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if (biller.getIcon() != null) {
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icon = biller.getIcon(); // update existing icon
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} else {
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icon = new BillerCategoryIcon();
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icon.setBiller(biller);
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}
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icon.setIconData(iconDTO.getIcon_data());
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icon.setIconType(iconDTO.getIcon_type());
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biller.setIcon(icon); // set to biller
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}
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entities.add(biller);
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}
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// Save all at once
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return billerRepo.saveAll(entities);
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}
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public CustomerParamGroupsDTO saveCustomerParamGroups(CustomerParamGroupsDTO dtos, String requestId, String txnId) {
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if (dtos == null || dtos.getGroups() == null || dtos.getGroups().isEmpty()) {
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return new CustomerParamGroupsDTO(); // Return empty DTO if no groups exist
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}
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List<CustomerParamGroupById> entities = new ArrayList<>();
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// Loop through the top-level groups and save them (including nested groups)
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for (GroupDTO groupDTO : dtos.getGroups()) {
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CustomerParamGroupById entity = saveGroupWithChildren(groupDTO, null, requestId, txnId); // null is for root
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// (no
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// parent group)
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entities.add(entity); // Add the saved entity to the list
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}
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// Save all entities at once using the repository
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List<CustomerParamGroupById> savedEntities = customerParamGroupByBillerIdRepo.saveAll(entities);
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// Convert saved entities back into DTOs to return
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return convertEntitiesToDTO(savedEntities);
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}
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private CustomerParamGroupById saveGroupWithChildren(GroupDTO groupDTO, CustomerParamGroupById parentGroup,
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String requestId, String txnId) {
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// Create a new entity for the group
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CustomerParamGroupById groupEntity = new CustomerParamGroupById();
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groupEntity.setGroupId(groupDTO.getGroupId());
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groupEntity.setName(groupDTO.getName());
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groupEntity.setInput(groupDTO.getInput());
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groupEntity.setParentGroup(parentGroup); // Link to the parent group (if exists)
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groupEntity.setRequestId(requestId);
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groupEntity.setTxnId(txnId);
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groupEntity.setCreateDateTime(new Date());
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// Save group parameters (if any)
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if (groupDTO.getParams() != null && !groupDTO.getParams().isEmpty()) {
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List<GroupParam> groupParams = new ArrayList<>();
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for (String paramName : groupDTO.getParams()) {
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GroupParam param = new GroupParam();
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param.setParamName(paramName); // Set the parameter name (e.g., "Admission No")
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param.setGroup(groupEntity); // Link the parameter to the current group
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groupParams.add(param);
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}
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groupEntity.setParams(groupParams); // Link parameters to the group
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}
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// Recursively save child groups if they exist
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if (groupDTO.getGroups() != null && !groupDTO.getGroups().isEmpty()) {
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List<CustomerParamGroupById> childEntities = new ArrayList<>();
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for (GroupDTO childGroupDTO : groupDTO.getGroups()) {
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CustomerParamGroupById childEntity = saveGroupWithChildren(childGroupDTO, groupEntity, requestId,
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txnId); // Pass
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// current
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// group
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// as
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// parent
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childEntities.add(childEntity);
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}
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groupEntity.setChildGroups(childEntities); // Set the child groups
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}
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// Save the current group entity and return it
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return groupEntity;
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}
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private CustomerParamGroupsDTO convertEntitiesToDTO(List<CustomerParamGroupById> savedEntities) {
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if (savedEntities == null || savedEntities.isEmpty()) {
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// Return an empty or default DTO if no entities are found
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return new CustomerParamGroupsDTO(); // return an empty DTO object
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}
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CustomerParamGroupsDTO responseDTO = new CustomerParamGroupsDTO();
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List<GroupDTO> savedGroups = new ArrayList<>();
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// Convert each saved entity to DTO
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for (CustomerParamGroupById savedEntity : savedEntities) {
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GroupDTO groupDTO = new GroupDTO();
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groupDTO.setGroupId(savedEntity.getGroupId());
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groupDTO.setName(savedEntity.getName());
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groupDTO.setInput(savedEntity.getInput());
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// Recursively map child groups if they exist
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if (savedEntity.getChildGroups() != null) {
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List<GroupDTO> childGroupDTOs = new ArrayList<>();
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for (CustomerParamGroupById childEntity : savedEntity.getChildGroups()) {
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GroupDTO childGroupDTO = new GroupDTO();
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childGroupDTO.setGroupId(childEntity.getGroupId());
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childGroupDTO.setName(childEntity.getName());
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childGroupDTO.setInput(childEntity.getInput());
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// childGroupDTO.setParams(childEntity.getParams()); // Set parameters of child
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// group
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childGroupDTOs.add(childGroupDTO);
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}
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groupDTO.setGroups(childGroupDTOs);
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}
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// Add the DTO to the response
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savedGroups.add(groupDTO);
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}
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responseDTO.setGroups(savedGroups);
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return responseDTO;
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}
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// Method to save AmountOptionsResponse and AmountOption entities
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public String saveAmountOptionsResponse(AmountOptionsResponse responseWrapper, String requestId, String txnId) {
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// Convert AmountOptionsResponseDTO to AmountOptionsResponse entity
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if (responseWrapper == null) {
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// Return an empty or default DTO if no entities are found
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return "Data Is Empty"; // return an empty DTO object
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}
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AmountOptionByBillerId entity = new AmountOptionByBillerId();
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entity.setAmountOptions(responseWrapper.getAmountOptions());
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// Map AmountOptionDTO list to AmountOptionDetails entities
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List<AmountOptionDetails> amountOptionDetailsList = mapAmountOptionDTOToEntity(
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responseWrapper.getAmountOptionDAOS(), requestId, txnId);
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// Set the mapped AmountOptionDetails list to AmountOptionByBillerId entity
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entity.setAmountOptionDetails(amountOptionDetailsList);
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entity.setCreateDateTime(new Date());
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// Save AmountOptionByBillerId entity (this will also save related
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// AmountOptionDetails entities)
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amountOptionByBillerIdRepository.save(entity); // Saves the entity and cascades to AmountOptionDetails
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// Return success message
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return "Data saved successfully!";
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}
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private List<AmountOptionDetails> mapAmountOptionDTOToEntity(List<AmountOptionDTO> amountOptionDTOs,
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String requestId, String txnId) {
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// If the list is null or empty, return an empty list of entities
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if (amountOptionDTOs == null || amountOptionDTOs.isEmpty()) {
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return new ArrayList<>(); // Return an empty list of AmountOptionDetails
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}
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// AmountOptionDetails entities
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return amountOptionDTOs.stream().flatMap(dto ->
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// For each DTO, convert its breakup sets to AmountOptionDetails entities
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dto.getAmountBreakupSets().stream().map(breakup -> {
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// Create a new AmountOptionDetails entity for each breakup set
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AmountOptionDetails amountOptionDetails = new AmountOptionDetails();
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// Set the breakup set as a separate entity (each breakup set becomes a new
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// record)
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amountOptionDetails.setAmountBreakupSet(breakup); // Store each breakup set as an individual record
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// You can optionally set the amountOptionId here, if you want to link this
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// detail to the parent.
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// Assuming you want to set it directly here or pass it via the entity later:
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amountOptionDetails.setAmountOptionId(dto.getAmountOptionId());
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amountOptionDetails.setRequestId(requestId);
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amountOptionDetails.setTxnId(txnId);
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// Return the mapped AmountOptionDetails entity
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return amountOptionDetails;
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})).collect(Collectors.toList()); // Collect them into a list and return
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}
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public PlanResponses savePlanResponse(PlanResponse planResponseDTO, String requestId, String txnId) {
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// If the list is null or empty, return an empty list of entities
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if (planResponseDTO == null) {
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return new PlanResponses(); // Return an empty list of AmountOptionDetails
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}
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// Convert DTO to Entity using ModelMapper
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ModelMapper modelMapper = new ModelMapper();
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PlanResponses planResponseEntity = modelMapper.map(planResponseDTO, PlanResponses.class);
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// Save the entity to the database
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// Set the requestId and txnId in the entity
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planResponseEntity.setRequestId(requestId);
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planResponseEntity.setTxnId(txnId);
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planResponseEntity.setCreateDateTime(new Date());
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return planResponseRepository.save(planResponseEntity);
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}
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public String saveCategoryItems(List<String> categoryRespList, String requestId, String txnId) {
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int savedCount = 0; // To track how many items were saved
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if (categoryRespList == null || categoryRespList.isEmpty()) {
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return "No items to save.";
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}
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for (String item : categoryRespList) {
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CategoryResponseList category = new CategoryResponseList();
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category.setCategoryRespList(item);
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category.setRequestId(txnId);
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category.setRequestId(requestId);
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category.setCreateDateTime(new Date());
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categoryResponseListRepository.save(category);
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savedCount++;
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}
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return savedCount + " items were successfully saved.";
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}
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public FetchBillValidate saveFetchBillValidateResponse(FetchBillValidatestResponse dto, String requestId,
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String txnId) {
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if (dto == null) {
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return new FetchBillValidate();
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}
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// Convert DTO to Entity
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FetchBillValidate entity = new FetchBillValidate();
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entity.setBillId(dto.getBillId());
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entity.setRefId(dto.getRefId());
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entity.setBillerId(dto.getBillerId());
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entity.setStatus(dto.getStatus());
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entity.setActionType(dto.getActionType());
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entity.setUserId(dto.getUserId());
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entity.setBillerResponse(dto.getBillerResponse());
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entity.setAdditionalInfo(dto.getAdditionalInfo());
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entity.setCustomerParams(dto.getCustomerParams());
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entity.setPlanInfoDaos(dto.getPlanInfoDaos());
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entity.setCreationDate(dto.getCreationDate());
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entity.setModifiedDate(dto.getModifiedDate());
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entity.setCreatedEpochDate(dto.getCreatedEpochDate());
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entity.setModifiedEpochDate(dto.getModifiedEpochDate());
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entity.setRequestId(requestId);
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entity.setTxnId(txnId);
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entity.setCreateDateTime(new Date());
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// Save the entity in the database
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return fetchBillValidateRepository.save(entity);
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}
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}
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