Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.controller;

import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;

import com.spice.profitmandi.common.model.CustomRetailer;

import com.spice.profitmandi.common.model.ProfitMandiConstants;

import com.spice.profitmandi.common.util.Utils;

import com.spice.profitmandi.dao.entity.auth.AuthUser;

import com.spice.profitmandi.dao.entity.cs.*;

import com.spice.profitmandi.dao.entity.dtr.Document;

import com.spice.profitmandi.dao.entity.fofo.ActivityType;

import com.spice.profitmandi.dao.enumuration.cs.EscalationType;

import com.spice.profitmandi.dao.enumuration.cs.TicketStatus;

import com.spice.profitmandi.dao.model.CreatePositionModel;

import com.spice.profitmandi.dao.repository.auth.AuthRepository;

import com.spice.profitmandi.dao.repository.cs.*;

import com.spice.profitmandi.dao.repository.dtr.DocumentRepository;

import com.spice.profitmandi.dao.repository.dtr.FofoStoreRepository;

import com.spice.profitmandi.service.authentication.RoleManager;

import com.spice.profitmandi.service.user.RetailerService;

import com.spice.profitmandi.web.model.LoginDetails;

import com.spice.profitmandi.web.util.CookiesProcessor;

import com.spice.profitmandi.web.util.MVCResponseSender;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.mail.javamail.JavaMailSender;

import org.springframework.stereotype.Controller;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;

import javax.swing.SortOrder;

import java.time.LocalDateTime;

import java.util.*;

import java.util.stream.Collectors;

@Controller

@Transactional(rollbackFor = Throwable.class)

public class CsController {

    private static final Logger LOGGER = LogManager.getLogger(CsController.class);

    private static final String ACTIVITY_SUBJECT = "Message related ticketId#%s";

    private static final String PARTNER_RESOLVED_TICKET_MAIL = "Dear Partner , we have resolved your ticket # %s , request to kindly accept the same. In case you still have any concerns regarding the same pls click on %s so that we can help you.Regards\nSmartdukaan";

    private static final String PARTNER_REOPEN = "Dear Partner , Your ticket # %s has been re-opened as per your confirmation & we are committed to resolve it on priority.Regards\nSmartdukaan";

    private static final String INTERNAL_REOPEN_MAIL = "Team, Pls note that the Ticket Id %s has been re-opened by %s , pls respond on priority";

    private static final String INTERNAL_REOPEN_ACTIVITY_MESSAGE = "Hi,My ticket is not resolved yet,so I have reopened it";

    @Autowired

    JavaMailSender mailSender;

    @Autowired

    private CsService csService;

    @Autowired

    private CookiesProcessor cookiesProcessor;

    @Autowired

    private TicketCategoryRepository ticketCategoryRepository;

    @Autowired

    private TicketSubCategoryRepository ticketSubCategoryRepository;

    @Autowired

    private RegionRepository regionRepository;

    @Autowired

    private RetailerService retailerService;

    @Autowired

    private MVCResponseSender mvcResponseSender;

    @Autowired

    private AuthRepository authRepository;

    @Autowired

    private PositionRepository positionRepository;

    @Autowired

    private TicketRepository ticketRepository;

    @Autowired

    private RoleManager roleManager;

    @Autowired

    private ActivityRepository activityRepository;

    @Autowired

    private ActivityAttachmentRepository activityAttachmentRepository;

    @Autowired

    private TicketAssignedRepository ticketAssignedRepository;

    @Autowired

    private PartnerRegionRepository partnerRegionRepository;

    @Autowired

    PartnerPositionRepository partnerPositionRepository;

    @Autowired

    FofoStoreRepository fofoStoreRepository;

    @Autowired

    DocumentRepository documentRepository;

    @GetMapping(value = "/cs/createCategory")

    public String getCreateCategory(HttpServletRequest request, Model model) {

        List<TicketCategory> ticketCategories = ticketCategoryRepository.selectAll();

        model.addAttribute("ticketCategories", ticketCategories);

        return "create-ticket-category";

    }

    @PostMapping(value = "/cs/createCategory")

    public String createCategory(HttpServletRequest request,

                                 @RequestParam(name = "name") String name,

                                 @RequestParam(name = "categoryType") int categoryType,

                                 @RequestParam(name = "description") String description,

                                 Model model) throws ProfitMandiBusinessException {

        TicketCategory ticketCategory = ticketCategoryRepository.selectByName(name);

        if (ticketCategory != null) {

            throw new ProfitMandiBusinessException("name", name, "already exists!");

        }

        ticketCategory = new TicketCategory();

        ticketCategory.setName(name);

        ticketCategory.setDescription(description);

        ticketCategory.setCategoryType(categoryType == 1);

        ticketCategoryRepository.persist(ticketCategory);

        return "create-ticket-category";

    }

    @GetMapping(value = "/cs/createSubCategory")

    public String getCreateSubCategory(HttpServletRequest request, Model model) {

        List<TicketCategory> ticketCategories = ticketCategoryRepository.selectAll();

        model.addAttribute("ticketCategories", ticketCategories);

        return "create-ticket-sub-category";

    }

    @GetMapping(value = "/cs/getSubCategoryByCategoryId")

    public String getSubCategoryByCategoryId(HttpServletRequest request, @RequestParam(name = "ticketCategoryId", defaultValue = "") int ticketCategoryId, Model model) {

        List<TicketSubCategory> ticketSubCategories = ticketSubCategoryRepository.selectAll(ticketCategoryId);

        TicketCategory ticketCategory = ticketCategoryRepository.selectById(ticketCategoryId);

        LOGGER.info("ticketSubCategories {}", ticketSubCategories);

        LOGGER.info("ticketCategory {}", ticketCategory);

        model.addAttribute("ticketSubCategories", ticketSubCategories);

        model.addAttribute("ticketCategory", ticketCategory);

        return "ticket-sub-category";

    }

    @PostMapping(value = "/cs/createSubCategory")

    public String createSubCategory(HttpServletRequest request, @RequestParam(name = "categoryId", defaultValue = "0") int categoryId, @RequestParam(name = "name") String name, @RequestParam(name = "description") String description, Model model) throws ProfitMandiBusinessException {

        TicketSubCategory ticketSubCategory = ticketSubCategoryRepository.selectTicketSubCategory(categoryId, name);

        if (ticketSubCategory != null) {

            throw new ProfitMandiBusinessException("name & categoryId", name + "  " + categoryId, "already exists!");

        }

        ticketSubCategory = new TicketSubCategory();

        ticketSubCategory.setCategoryId(categoryId);

        ticketSubCategory.setName(name);

        ticketSubCategory.setDescription(description);

        ticketSubCategoryRepository.persist(ticketSubCategory);

        return "create-ticket-sub-category";

    }

    @GetMapping(value = "/cs/createRegion")

    public String createRegion(HttpServletRequest request, Model model) {

        List<Region> regions = regionRepository.selectAll();

        model.addAttribute("regions", regions);

        return "create-region";

    }

    @PostMapping(value = "/cs/createRegion")

    public String createRegion(HttpServletRequest request, @RequestParam(name = "name") String name, @RequestParam(name = "description") String description, Model model) throws Exception {

        Region region = regionRepository.selectByName(name);

        if (region != null) {

            throw new ProfitMandiBusinessException("name", name, "already exists!");

        }

        region = new Region();

        region.setName(name);

        region.setDescription(description);

        regionRepository.persist(region);

        model.addAttribute("response1", mvcResponseSender.createResponseString(true));

        return "response";

    }

    @GetMapping(value = "/cs/getPartners")

    public String getPartners(HttpServletRequest request, @RequestParam(name = "regionId", defaultValue = "0") int regionId, Model model) throws ProfitMandiBusinessException {

        List<Integer> fofoIds = fofoStoreRepository.selectAll().stream().map(x -> x.getId()).collect(Collectors.toList());

        List<Integer> addedfofoIds = partnerRegionRepository.selectByRegionId(regionId).stream().map(x -> x.getFofoId()).collect(Collectors.toList());

        Map<Integer, CustomRetailer> customRetailerMap = retailerService.getAllFofoRetailers();

        Map<Integer, CustomRetailer> fofoRetailers = fofoIds.stream().map(x -> customRetailerMap.get(x)).filter(x -> x != null).collect(Collectors.toList()).stream().collect(Collectors.toMap(x -> x.getPartnerId(), x -> x));

        model.addAttribute("fofoRetailers", fofoRetailers);

        model.addAttribute("addedfofoIds", addedfofoIds);

        return "added-region-partners";

    }

    @GetMapping(value = "/cs/getPartnersByRegion")

    public String getPartnersByRegion(HttpServletRequest request, @RequestParam(name = "regionId", defaultValue = "0") int regionId, Model model) throws ProfitMandiBusinessException {

        List<Integer> fofoIds = null;

        fofoIds = partnerRegionRepository.selectByRegionId(regionId).stream().map(x -> x.getFofoId()).collect(Collectors.toList());

        if (fofoIds.contains(0)) {

            fofoIds = fofoStoreRepository.selectAll().stream().filter(x -> x.isActive()).collect(Collectors.toList()).stream().map(x -> x.getId()).collect(Collectors.toList());

        }

        Map<Integer, CustomRetailer> customRetailerMap = retailerService.getAllFofoRetailers();

        Map<Integer, CustomRetailer> fofoRetailers = fofoIds.stream().map(x -> customRetailerMap.get(x)).filter(x -> x != null).collect(Collectors.toList()).stream().collect(Collectors.toMap(x -> x.getPartnerId(), x -> x));

        model.addAttribute("fofoRetailers", fofoRetailers);

        return "added-subregion-partners";

    }

    @GetMapping(value = "/cs/createPartnerRegion")

    public String createPartnerRegion(HttpServletRequest request, Model model) {

        List<Region> regions = regionRepository.selectAll();

        model.addAttribute("regions", regions);

        return "create-partner-region";

    }

    @PostMapping(value = "/cs/createPartnerRegion")

    public String createPartnerRegion(HttpServletRequest request, @RequestParam(name = "regionId") int regionId, @RequestBody List<Integer> selectedFofoIds, Model model) throws Exception {

        partnerRegionRepository.delete(regionId);

        LOGGER.info("successfully removed");

        LOGGER.info(selectedFofoIds.size());

        csService.addPartnerToRegion(regionId, selectedFofoIds);

        model.addAttribute("response1", mvcResponseSender.createResponseString(true));

        return "response";

    }

    @GetMapping(value = "/cs/getPosition")

    public String getPosition(HttpServletRequest request, @RequestParam int positionId, Model model) throws ProfitMandiBusinessException {

        Position position = positionRepository.selectById(positionId);

        List<CustomRetailer> positionIdCustomRetailer = csService.getPositionCustomRetailerMap(Arrays.asList(position)).get(position.getId());

        Map<Integer, CustomRetailer> regionRetailerMap = csService.getRegionPartners(Arrays.asList(position)).get(position.getRegionId()).stream().collect(Collectors.toMap(x -> x.getPartnerId(), x -> x));

        model.addAttribute("position", position);

        model.addAttribute("regionRetailerMap", regionRetailerMap);

        model.addAttribute("positionIdCustomRetailer", positionIdCustomRetailer);

        return "position-partner";

    }

    @GetMapping(value = "/cs/createPosition")

    public String createPosition(HttpServletRequest request, @RequestParam(name = "offset", defaultValue = "0") int offset, @RequestParam(name = "limit", defaultValue = "10") int limit, Model model) {

        List<AuthUser> authUsers = authRepository.selectAllActiveUser();

        List<TicketCategory> ticketCategories = ticketCategoryRepository.selectAll();

        List<Region> regions = regionRepository.selectAll();

        model.addAttribute("escalationTypes", EscalationType.values());

        model.addAttribute("authUsers", authUsers);

        model.addAttribute("ticketCategories", ticketCategories);

        model.addAttribute("regions", regions);

        List<Position> positions = positionRepository.selectAllPosition();

        LOGGER.info("positions" + positions);

        Map<Integer, AuthUser> authUserIdAndAuthUserMap = csService.getAuthUserIdAndAuthUserMapUsingPositions(positions);

        Map<Integer, TicketCategory> categoryIdAndCategoryMap = csService.getCategoryIdAndCategoryUsingPositions(positions);

        Map<Integer, Region> regionIdAndRegionMap = csService.getRegionIdAndRegionMap(positions);

//	    Map<Integer, List<CustomRetailer>> positionIdAndpartnerRegionMap = csService

//			.getpositionIdAndpartnerRegionMap(positions);

//	     Map<Integer, List<CustomRetailer>> addedpositionIdAndCustomRetailerMap = csService

//				.getPositionCustomRetailerMap(positions);

//		LOGGER.info("fofoIdAndCustomRetailerMap" + addedpositionIdAndCustomRetailerMap);

        model.addAttribute("start", offset + 1);

        model.addAttribute("positions", positions);

        model.addAttribute("authUserIdAndAuthUserMap", authUserIdAndAuthUserMap);

        model.addAttribute("categoryIdAndCategoryMap", categoryIdAndCategoryMap);

        model.addAttribute("regionIdAndRegionMap", regionIdAndRegionMap);

        // model.addAttribute("positionIdAndCustomRetailerMap",

        // addedpositionIdAndCustomRetailerMap);

        // model.addAttribute("positionIdAndpartnerRegionMap",

// positionIdAndpartnerRegionMap);

        return "create-position";

    }

    @GetMapping(value = "/cs/position-paginated")

    public String positionPaginated(HttpServletRequest request, @RequestParam(name = "offset", defaultValue = "0") int offset, @RequestParam(name = "limit", defaultValue = "10") int limit, Model model) {

        List<Position> positions = positionRepository.selectAll(offset, limit);

        Map<Integer, AuthUser> authUserIdAndAuthUserMap = csService.getAuthUserIdAndAuthUserMapUsingPositions(positions);

        Map<Integer, TicketCategory> categoryIdAndCategoryMap = csService.getCategoryIdAndCategoryUsingPositions(positions);

        Map<Integer, Region> regionIdAndRegionMap = csService.getRegionIdAndRegionMap(positions);

        /*

         * Map<Integer, List<CustomRetailer>> positionIdAndpartnerRegionMap = csService

         * .getpositionIdAndpartnerRegionMap(positions);

         * 

         * Map<Integer, List<CustomRetailer>> addedpositionIdAndCustomRetailerMap =

         * csService .getPositionCustomRetailerMap(positions);

         */

        model.addAttribute("positions", positions);

        model.addAttribute("authUserIdAndAuthUserMap", authUserIdAndAuthUserMap);

        model.addAttribute("categoryIdAndCategoryMap", categoryIdAndCategoryMap);

        model.addAttribute("regionIdAndRegionMap", regionIdAndRegionMap);

        // model.addAttribute("positionIdAndCustomRetailerMap",

        // addedpositionIdAndCustomRetailerMap);

        // model.addAttribute("positionIdAndpartnerRegionMap",

        // positionIdAndpartnerRegionMap);

        return "position-paginated";

    }

    @PostMapping(value = "/cs/createPosition")

    public String createPosition(HttpServletRequest request, @RequestBody CreatePositionModel createPositionModel, Model model) throws Exception {

        LOGGER.info("partnerPosition" + createPositionModel.isTicketAssigned());

        // Validate authUserId exists

        int authUserId = createPositionModel.getAuthUserId();

        if (authUserId <= 0 || authRepository.selectById(authUserId) == null) {

            throw new ProfitMandiBusinessException("Position", authUserId, "Invalid authUserId");

        }

        // Validate categoryId exists (0 means "All Categories")

        int categoryId = createPositionModel.getCategoryId();

        if (categoryId > 0 && ticketCategoryRepository.selectById(categoryId) == null) {

            throw new ProfitMandiBusinessException("Position", categoryId, "Invalid categoryId");

        }

        // Validate regionId exists (0 or 5 typically means "All Partners/Regions")

        int regionId = createPositionModel.getRegionId();

        if (regionId > 0 && regionId != 5 && regionRepository.selectById(regionId) == null) {

            throw new ProfitMandiBusinessException("Position", regionId, "Invalid regionId");

        }

        // Validate fofoIds exist (0 means "All Partners")

        List<Integer> fofoIds = createPositionModel.getFofoIds();

        if (fofoIds == null || fofoIds.isEmpty()) {

            throw new ProfitMandiBusinessException("Position", 0, "At least one partner must be specified");

        }

        boolean hasAllPartners = fofoIds.contains(0);

        if (hasAllPartners && fofoIds.size() > 1) {

            throw new ProfitMandiBusinessException("Position", 0, "Cannot mix 'All Partners' (0) with specific partner IDs");

        }

        if (!hasAllPartners) {

            Map<Integer, CustomRetailer> validRetailers = retailerService.getFofoRetailers(false);

            for (int fofoId : fofoIds) {

                if (!validRetailers.containsKey(fofoId)) {

                    throw new ProfitMandiBusinessException("Position", fofoId, "Invalid fofoId");

                }

            }

        }

        Position position = positionRepository.selectPosition(authUserId, categoryId, regionId, createPositionModel.getEscalationType());

        if (position == null) {

            position = new Position();

            position.setAuthUserId(authUserId);

            position.setCategoryId(categoryId);

            position.setEscalationType(createPositionModel.getEscalationType());

            position.setRegionId(regionId);

            position.setCreateTimestamp(LocalDateTime.now());

            position.setTicketAssignee(createPositionModel.isTicketAssigned());

            positionRepository.persist(position);

            if (fofoIds != null) {

                for (int fofoId : fofoIds) {

                    PartnerPosition partnerPosition = new PartnerPosition();

                    partnerPosition.setFofoId(fofoId);

                    partnerPosition.setRegionId(regionId);

                    partnerPosition.setPositionId(position.getId());

                    partnerPositionRepository.persist(partnerPosition);

                    LOGGER.info("partnerPosition" + partnerPosition);

                }

            }

            model.addAttribute("response1", mvcResponseSender.createResponseString(true));

        } else {

            throw new ProfitMandiBusinessException("Position", authUserId, "already exists!");

        }

        return "response";

    }

    @PostMapping(value = "/cs/updatePartnerPosition")

    public String updatePartnerPosition(HttpServletRequest request, @RequestParam(name = "regionId") int regionId, @RequestBody List<Integer> selectedFofoIds, @RequestParam(name = "positionId") int positionId, Model model) throws Exception {

        // Validate positionId exists

        Position position = positionRepository.selectById(positionId);

        if (position == null) {

            throw new ProfitMandiBusinessException("Position", positionId, "Position not found");

        }

        // Validate regionId exists (0 or 5 typically means "All Partners/Regions")

        if (regionId > 0 && regionId != 5 && regionRepository.selectById(regionId) == null) {

            throw new ProfitMandiBusinessException("Position", regionId, "Invalid regionId");

        }

        // Validate fofoIds exist (0 means "All Partners")

        if (selectedFofoIds == null || selectedFofoIds.isEmpty()) {

            throw new ProfitMandiBusinessException("Position", 0, "At least one partner must be specified");

        }

        boolean hasAllPartners = selectedFofoIds.contains(0);

        if (hasAllPartners && selectedFofoIds.size() > 1) {

            throw new ProfitMandiBusinessException("Position", 0, "Cannot mix 'All Partners' (0) with specific partner IDs");

        }

        if (!hasAllPartners) {

            // Use direct database query instead of cached retailerService to include newly added partners

            Set<Integer> validFofoIds = fofoStoreRepository.selectAll().stream()

                    .map(fs -> fs.getId())

                    .collect(Collectors.toSet());

            for (int fofoId : selectedFofoIds) {

                if (!validFofoIds.contains(fofoId)) {

                    throw new ProfitMandiBusinessException("Position", fofoId, "Invalid fofoId");

                }

            }

        }

        partnerPositionRepository.delete(positionId);

        if (selectedFofoIds != null) {

            for (int fofoId : selectedFofoIds) {

                PartnerPosition partnerPosition = new PartnerPosition();

                partnerPosition.setFofoId(fofoId);

                partnerPosition.setRegionId(regionId);

                partnerPosition.setPositionId(positionId);

                partnerPositionRepository.persist(partnerPosition);

            }

        }

        model.addAttribute("response1", mvcResponseSender.createResponseString(true));

        return "response";

    }

    @GetMapping(value = "/cs/createTicket")

    public String createTicket(HttpServletRequest request, Model model) throws ProfitMandiBusinessException {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        boolean isAdmin = roleManager.isAdmin(loginDetails.getRoleIds());

        boolean isCrmUser = false;

        List<TicketCategory> ticketCategories = csService.getAllTicketCategotyFromSubCategory();

        if (isAdmin) {

            AuthUser currentAuthUser = authRepository.selectByEmailOrMobile(loginDetails.getEmailId());

            isCrmUser = positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_CRM);

            // CRM users should not see Sales and RBM categories

            if (isCrmUser) {

                ticketCategories = ticketCategories.stream()

                        .filter(tc -> tc.getId() != ProfitMandiConstants.TICKET_CATEGORY_SALES

                                && tc.getId() != ProfitMandiConstants.TICKET_CATEGORY_RBM)

                        .collect(Collectors.toList());

            }

        }

        model.addAttribute("roleType", isAdmin);

        model.addAttribute("ticketCategories", ticketCategories);

        model.addAttribute("isCrmUser", isCrmUser);

        return "create-ticket";

    }

    @GetMapping(value = "/cs/getSubCategoriesByCategoryId")

    public String getSubCategoriesByCategoryId(HttpServletRequest request, @RequestParam(name = "categoryId", defaultValue = "0") int categoryId, Model model) throws ProfitMandiBusinessException {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        boolean isAdmin = roleManager.isAdmin(loginDetails.getRoleIds());

        boolean isCrmUser = false;

        if (isAdmin) {

            AuthUser currentAuthUser = authRepository.selectByEmailOrMobile(loginDetails.getEmailId());

            isCrmUser = positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_CRM);

        }

        List<TicketSubCategory> ticketSubCategories = ticketSubCategoryRepository.selectAllVisible(categoryId);

        // CRM users should not see Sales Escalation and RBM Escalation subcategories

        if (isCrmUser) {

            ticketSubCategories = ticketSubCategories.stream()

                    .filter(tsc -> tsc.getId() != ProfitMandiConstants.TICKET_SUBCATEGORY_SALES_ESCALATION

                            && tsc.getId() != ProfitMandiConstants.TICKET_SUBCATEGORY_RBM_ESCALATION)

                    .collect(Collectors.toList());

        }

        LOGGER.info(ticketSubCategories);

        model.addAttribute("ticketSubCategories", ticketSubCategories);

        return "ticket-sub-categories";

    }

    @GetMapping(value = "/cs/getEscalationTypeByCategoryId")

    public String getEscalationTypeByCategoryId(HttpServletRequest request, @RequestParam(name = "categoryId", defaultValue = "0") int categoryId, @RequestParam(name = "authId", defaultValue = "0") int authId, Model model) {

        List<Position> positions = positionRepository.selectPositionbyCategoryIdAndAuthId(categoryId, authId);

        List<EscalationType> escalationTypes = new ArrayList<>();

        if (!positions.isEmpty()) {

            escalationTypes = positions.stream().map(x -> x.getEscalationType()).distinct().collect(Collectors.toList());

        }

        LOGGER.info("escalationTypes {}", escalationTypes);

        model.addAttribute("escalationTypes", escalationTypes);

        return "ticket-escalationtype";

    }

    @GetMapping(value = "/cs/getCategoriesByAuthId")

    public String getCategoriesByAuthId(HttpServletRequest request, @RequestParam(name = "authId", defaultValue = "0") int authId, Model model) {

        List<Position> positions = positionRepository.selectPositionByAuthId(authId);

        LOGGER.info("positions {}", positions);

        List<TicketCategory> ticketCategories = new ArrayList<TicketCategory>();

        if (!positions.isEmpty()) {

            List<Integer> categoryIds = positions.stream().map(x -> x.getCategoryId()).collect(Collectors.toList());

            ticketCategories = ticketCategoryRepository.selectAll(categoryIds);

        }

        LOGGER.info("ticketCategories {}", ticketCategories);

        model.addAttribute("ticketCategories", ticketCategories);

        return "ticket-categories";

    }

    @PostMapping(value = "/cs/createTicket")

    public String createTicket(HttpServletRequest request, @RequestParam(name = "categoryId") int categoryId, @RequestParam(name = "subCategoryId") int subCategoryId, @RequestParam(name = "message") String message, Model model) throws Exception {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        List<Ticket> tickets = ticketRepository.selectAllResolvedMarkedTicketByCreator(loginDetails.getFofoId());

        if (tickets.size() > 3 || tickets.size() == 3) {

            model.addAttribute("response1", mvcResponseSender.createResponseString(false));

        } else {

            csService.createTicket(loginDetails.getFofoId(), categoryId, subCategoryId, message);

            model.addAttribute("response1", mvcResponseSender.createResponseString(true));

        }

        return "response";

    }

    @GetMapping(value = "/cs/myticket")

    public String getTicket(HttpServletRequest request, @RequestParam(name = "orderby", defaultValue = "DESCENDING") SortOrder sortOrder, @RequestParam(name = "ticketStatus", defaultValue = "OPENED") TicketStatus ticketStatus, @RequestParam(name = "ticketSearchType", defaultValue = "") TicketSearchType ticketSearchType, @RequestParam(name = "searchTerm", defaultValue = "0") int searchTerm, Model model) throws ProfitMandiBusinessException {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        List<Ticket> tickets = null;

        List<TicketAssigned> ticketAssigneds = null;

        long size = 0;

        Map<Integer, AuthUser> authUserIdAndAuthUserMap = null;

        boolean isAdmin = roleManager.isAdmin(new HashSet<>(loginDetails.getRoleIds()));

        AuthUser currentAuthUser = isAdmin ? authRepository.selectByEmailOrMobile(loginDetails.getEmailId()) : null;

        // Check if user is CRM category - CRM users see ALL tickets to handle partner communications

        boolean isCrmUser = isAdmin && currentAuthUser != null && positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_CRM);

        // Check if user is Sales category - Sales users can resolve their own Sales tickets

        boolean isSalesUser = isAdmin && currentAuthUser != null && positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_SALES);

        // Check if user is RBM category - RBM users can resolve their own RBM tickets

        boolean isRbmUser = isAdmin && currentAuthUser != null && positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_RBM);

        if (isAdmin) {

            int authUserId = currentAuthUser.getId();

            if (isCrmUser) {

                // CRM users see ALL tickets EXCEPT Sales Escalation and RBM Escalation subcategories

                if (ticketStatus.equals(TicketStatus.RESOLVED)) {

                    tickets = ticketRepository.selectAllTickets(Optional.empty(), sortOrder, ticketSearchType, searchTerm);

                } else {

                    tickets = ticketRepository.selectAllTickets(Optional.of(TicketStatus.CLOSED.equals(ticketStatus)), sortOrder, ticketSearchType, searchTerm);

                }

                // Filter out Sales Escalation and RBM Escalation subcategory tickets for CRM users

                tickets = tickets.stream()

                        .filter(t -> t.getSubCategoryId() != ProfitMandiConstants.TICKET_SUBCATEGORY_SALES_ESCALATION

                                && t.getSubCategoryId() != ProfitMandiConstants.TICKET_SUBCATEGORY_RBM_ESCALATION)

                        .collect(Collectors.toList());

                size = tickets.size();

            } else {

                // Non-CRM admins see only tickets assigned to them

                if (ticketSearchType == null) {

                    if (ticketStatus.equals(TicketStatus.RESOLVED)) {

                        tickets = ticketRepository.selectAllByAssignee(authUserId, Optional.empty(), sortOrder, null, searchTerm);

                        size = ticketRepository.selectAllCountByAssignee(authUserId, Optional.empty(), null, searchTerm);

                    } else {

                        tickets = ticketRepository.selectAllByAssignee(authUserId, Optional.of(TicketStatus.CLOSED.equals(ticketStatus)), sortOrder, null, searchTerm);

                        size = ticketRepository.selectAllCountByAssignee(authUserId, Optional.of(TicketStatus.CLOSED.equals(ticketStatus)), null, searchTerm);

                    }

                } else {

                    if (ticketStatus.equals(TicketStatus.RESOLVED)) {

                        tickets = ticketRepository.selectAllByAssignee(authUserId, Optional.empty(), sortOrder, ticketSearchType, searchTerm);

                        size = ticketRepository.selectAllCountByAssignee(authUserId, Optional.empty(), ticketSearchType, searchTerm);

                    } else {

                        tickets = ticketRepository.selectAllByAssignee(authUserId, Optional.of(TicketStatus.CLOSED.equals(ticketStatus)), sortOrder, ticketSearchType, searchTerm);

                        size = ticketRepository.selectAllCountByAssignee(authUserId, Optional.of(TicketStatus.CLOSED.equals(ticketStatus)), ticketSearchType, searchTerm);

                    }

                }

            }

            // LOGGER.info(size + "size");

            if (tickets.size() > 0) {

                ticketAssigneds = ticketAssignedRepository.selectByTicketIds(tickets.stream().map(x -> x.getId()).collect(Collectors.toList()));

                authUserIdAndAuthUserMap = csService.getAuthUserIdAndAuthUserMap(ticketAssigneds);

                Map<Integer, CustomRetailer> fofoIdsAndCustomRetailer = csService.getPartnerByFofoIds(tickets);

                model.addAttribute("fofoIdsAndCustomRetailer", fofoIdsAndCustomRetailer);

            }

        } else {

            tickets = ticketRepository.selectAllByCreator(loginDetails.getFofoId(), Optional.of(TicketStatus.OPENED.equals(ticketStatus)), sortOrder);

            size = ticketRepository.selectAllCountByCreator(loginDetails.getFofoId(), Optional.of(TicketStatus.OPENED.equals(ticketStatus)));

        }

        authUserIdAndAuthUserMap = csService.getTicketIdAndAuthUserMapUsingTickets(tickets);

        if (authUserIdAndAuthUserMap == null) {

            authUserIdAndAuthUserMap = new HashMap<>();

        }

        model.addAttribute("size", size);

        model.addAttribute("roleType", isAdmin);

        // isCrmUser already calculated at start of method

        model.addAttribute("isCrmUser", isCrmUser);

        model.addAttribute("isSalesUser", isSalesUser);

        model.addAttribute("salesCategoryId", ProfitMandiConstants.TICKET_CATEGORY_SALES);

        model.addAttribute("isRbmUser", isRbmUser);

        model.addAttribute("rbmCategoryId", ProfitMandiConstants.TICKET_CATEGORY_RBM);

        List<Integer> subCategoryIds = tickets.stream().map(x -> x.getSubCategoryId()).collect(Collectors.toList());

        Map<Integer, TicketSubCategory> subCategoryIdAndSubCategoryMap = csService.getSubCategoryIdAndSubCategoryMap(subCategoryIds);

        if (subCategoryIdAndSubCategoryMap == null) {

            subCategoryIdAndSubCategoryMap = new HashMap<>();

        }

        Map<Integer, TicketCategory> subCategoryIdAndCategoryMap = csService.getSubCategoryIdAndCategoryMap(subCategoryIds);

        if (subCategoryIdAndCategoryMap == null) {

            subCategoryIdAndCategoryMap = new HashMap<>();

        }

        List<Integer> ticketIds = tickets.stream().map(x -> x.getId()).collect(Collectors.toList());

        Map<Integer, List<Activity>> activityMap = new HashMap<>();

        Map<Integer, List<Activity>> activityMapWithActivityId = new HashMap<>();

        Map<Integer, AuthUser> authUserMap = new HashMap<>();

        if (!ticketIds.isEmpty()) {

            // Fetch activities once and group by both ticketId and activityId

            List<Activity> allActivities = activityRepository.selectAll(ticketIds);

            activityMap = allActivities.stream().collect(Collectors.groupingBy(Activity::getTicketId));

            activityMapWithActivityId = allActivities.stream().collect(Collectors.groupingBy(Activity::getId));

            // Only fetch AuthUsers who created activities (instead of all users)

            Set<Integer> activityCreatorIds = allActivities.stream()

                    .map(Activity::getCreatedBy)

                    .filter(id -> id > 0)

                    .collect(Collectors.toSet());

            if (!activityCreatorIds.isEmpty()) {

                authUserMap = authRepository.selectByIds(new ArrayList<>(activityCreatorIds))

                        .stream().collect(Collectors.toMap(AuthUser::getId, x -> x));

            }

        }

        model.addAttribute("tickets", tickets);

        model.addAttribute("resolved", ActivityType.RESOLVED);

        model.addAttribute("resolved-accepted", ActivityType.RESOLVED_ACCEPTED);

        model.addAttribute("resolved-rejected", ActivityType.RESOLVED_REJECTED);

        model.addAttribute("authUserIdAndAuthUserMap", authUserIdAndAuthUserMap);

        model.addAttribute("subCategoryIdAndSubCategoryMap", subCategoryIdAndSubCategoryMap);

        model.addAttribute("subCategoryIdAndCategoryMap", subCategoryIdAndCategoryMap);

        model.addAttribute("activityMap", activityMap);

        model.addAttribute("authUserMap", authUserMap);

        model.addAttribute("activityMapWithActivityId", activityMapWithActivityId);

        model.addAttribute("ticketStatusValues", TicketStatus.values());

        model.addAttribute("orderByValues", SortOrder.values());

        model.addAttribute("selectedticketStatus", ticketStatus);

        model.addAttribute("selectedorderby", sortOrder);

        model.addAttribute("ticketSearchTypes", TicketSearchType.values());

        model.addAttribute("ticketSearchType", ticketSearchType);

        model.addAttribute("searchTerm", searchTerm);

        return "ticket";

    }

    @GetMapping(value = "/cs/getActivities")

    public String getActivity(HttpServletRequest request, @RequestParam(name = "ticketId", defaultValue = "0") int ticketId, Model model) throws Exception {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        Ticket ticket = ticketRepository.selectById(ticketId);

        if (ticket == null) {

            throw new ProfitMandiBusinessException("Ticket", ticketId, "Ticket not found");

        }

        // Authorization check: verify user has access to this ticket

        boolean isAdmin = roleManager.isAdmin(loginDetails.getRoleIds());

        if (!isAdmin) {

            // Partners can only view their own tickets

            if (ticket.getFofoId() != loginDetails.getFofoId()) {

                throw new ProfitMandiBusinessException("Ticket", ticketId, "You do not have permission to view this ticket");

            }

        } else {

            // Admins must be assigned to the ticket OR be CRM user OR be in the escalation chain

            AuthUser currentAuthUser = authRepository.selectByEmailOrMobile(loginDetails.getEmailId());

            boolean isCrmUser = positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_CRM);

            if (!isCrmUser) {

                // Check if user is assigned or in escalation chain

                List<TicketAssigned> assignments = ticketAssignedRepository.selectByTicketIds(Arrays.asList(ticketId));

                boolean isAssigned = assignments.stream().anyMatch(ta -> ta.getAssineeId() == currentAuthUser.getId() || ta.getManagerId() == currentAuthUser.getId());

                boolean isInEscalationChain = ticket.getL1AuthUser() == currentAuthUser.getId() ||

                        ticket.getL2AuthUser() == currentAuthUser.getId() ||

                        ticket.getL3AuthUser() == currentAuthUser.getId() ||

                        ticket.getL4AuthUser() == currentAuthUser.getId() ||

                        ticket.getL5AuthUser() == currentAuthUser.getId();

                if (!isAssigned && !isInEscalationChain) {

                    throw new ProfitMandiBusinessException("Ticket", ticketId, "You do not have permission to view this ticket");

                }

            }

        }

        List<Activity> allactivities = activityRepository.selectAll(ticketId);

        // Batch fetch all documents for attachments (fix N+1 query)

        List<Integer> documentIds = allactivities.stream()

                .flatMap(a -> a.getActivityAttachment().stream())

                .map(ActivityAttachment::getDocumentId)

                .distinct()

                .collect(Collectors.toList());

        Map<Integer, Document> documentMap = Collections.emptyMap();

        if (!documentIds.isEmpty()) {

            documentMap = documentRepository.selectByIds(documentIds).stream()

                    .collect(Collectors.toMap(Document::getId, d -> d));

        }

        // Set document names transiently (do not persist during GET)

        for (Activity activity : allactivities) {

            for (ActivityAttachment attachment : activity.getActivityAttachment()) {

                Document document = documentMap.get(attachment.getDocumentId());

                if (document != null) {

                    attachment.setDocumentName(document.getDisplayName());

                }

            }

        }

        List<Activity> activities = null;

        if (isAdmin) {

            Set<Integer> authUserIds = allactivities.stream().map(x -> x.getCreatedBy()).collect(Collectors.toSet());

            List<AuthUser> users = authRepository.selectByIds(new ArrayList<>(authUserIds));

            Map<Integer, String> authUserNameMap = users.stream().collect(Collectors.toMap(AuthUser::getId, x -> x.getFirstName() + " " + x.getLastName()));

            allactivities.stream().forEach(x -> x.setName(authUserNameMap.get(x.getCreatedBy())));

            activities = allactivities;

        } else {

            activities = allactivities.stream().filter(x -> ActivityType.PARTNER_ACTIVITIES.contains(x.getType())).collect(Collectors.toList());

        }

        if (activities == null) {

            throw new ProfitMandiBusinessException("Activity", ticketId, "No Activity Found");

        }

        model.addAttribute("response1", mvcResponseSender.createResponseString(activities));

        return "response";

    }

    @PostMapping(value = "/cs/createActivity")

    public String createActivity(HttpServletRequest request, @RequestParam(name = "ticketId", defaultValue = "0") int ticketId, @RequestParam(name = "assigneeId", defaultValue = "0") int assigneeId, @RequestParam(name = "internal", defaultValue = "true") boolean internal, @RequestParam(name = "message", defaultValue = "") String message, @RequestBody List<Integer> documentIds,

                                 Model model) throws Exception {

        LOGGER.info("documentIds" + documentIds);

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        Ticket ticket = ticketRepository.selectById(ticketId);

        if (ticket == null) {

            throw new ProfitMandiBusinessException("Ticket", ticketId, "Ticket not found");

        }

        // Authorization check: verify user has access to add activity to this ticket

        boolean isAdmin = roleManager.isAdmin(loginDetails.getRoleIds());

        if (!isAdmin) {

            // Partners can only add activity to their own tickets

            if (ticket.getFofoId() != loginDetails.getFofoId()) {

                throw new ProfitMandiBusinessException("Ticket", ticketId, "You do not have permission to add activity to this ticket");

            }

        } else {

            // Admins must be assigned to the ticket OR be CRM user OR be in the escalation chain

            AuthUser currentAuthUser = authRepository.selectByEmailOrMobile(loginDetails.getEmailId());

            boolean isCrmUser = positionRepository.hasCategory(currentAuthUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_CRM);

            if (!isCrmUser) {

                List<TicketAssigned> assignments = ticketAssignedRepository.selectByTicketIds(Arrays.asList(ticketId));

                boolean isAssigned = assignments.stream().anyMatch(ta -> ta.getAssineeId() == currentAuthUser.getId() || ta.getManagerId() == currentAuthUser.getId());

                boolean isInEscalationChain = ticket.getL1AuthUser() == currentAuthUser.getId() ||

                        ticket.getL2AuthUser() == currentAuthUser.getId() ||

                        ticket.getL3AuthUser() == currentAuthUser.getId() ||

                        ticket.getL4AuthUser() == currentAuthUser.getId() ||

                        ticket.getL5AuthUser() == currentAuthUser.getId();

                if (!isAssigned && !isInEscalationChain) {

                    throw new ProfitMandiBusinessException("Ticket", ticketId, "You do not have permission to add activity to this ticket");

                }

            }

        }

        List<TicketAssigned> ticketAssignedList = ticketAssignedRepository.selectByTicketIds(Arrays.asList(ticketId));

        List<Integer> authUserIds = ticketAssignedList.stream().map(x -> x.getAssineeId()).collect(Collectors.toList());

        authUserIds.add(ticketAssignedList.get(ticketAssignedList.size() - 1).getManagerId());

        Map<Integer, AuthUser> authUsersMap = authRepository.selectByIds(authUserIds).stream().collect(Collectors.toMap(x -> x.getId(), x -> x));

        if (ticket.getCloseTimestamp() == null) {

            Activity activity = new Activity();

            activity.setCreatedBy(0);

            activity.setCreateTimestamp(LocalDateTime.now());

            String subject = null;

            String mailMessage = null;

            activity.setMessage(message);

            if (!roleManager.isAdmin(new HashSet<>(loginDetails.getRoleIds()))) {

                CustomRetailer customRetailer = retailerService.getFofoRetailers(true).get(loginDetails.getFofoId());

                activity.setType(ActivityType.COMMUNICATION_IN);

                subject = String.format("Ticket Update #%s by franchisee %s", ticket.getId(), customRetailer.getBusinessName() + "(" + customRetailer.getCode() + ")");

                mailMessage = String.format("Franchisee message - %s", message);

            } else {

                AuthUser authUser = authRepository.selectByEmailOrMobile(loginDetails.getEmailId());

                activity.setCreatedBy(authUser.getId());

                authUsersMap.remove(authUser.getId());

                subject = String.format("Ticket Update #%s by %s", ticket.getId(), authUser.getName());

                mailMessage = String.format("%s's message - %s", authUser.getFirstName(), message);

                // Only CRM users can send external communications

                boolean isCrmUser = positionRepository.hasCategory(authUser.getId(), ProfitMandiConstants.TICKET_CATEGORY_CRM);

                if (internal || !isCrmUser) {

                    activity.setType(ActivityType.COMMUNICATION_INTERNAL);

                } else {

                    String updatedBy = "SD Team";

                    CustomRetailer customRetailer = retailerService.getFofoRetailers(false).get(ticket.getFofoId());

                    subject = String.format("Ticket Update #%s by %s", ticket.getId(), updatedBy);

                    String partnerMessage = String.format("%s's message - %s", updatedBy, message);

                    this.activityRelatedMail(customRetailer.getEmail(), null, "subject", partnerMessage);

                    activity.setType(ActivityType.COMMUNICATION_OUT);

                }

            }

            activityRepository.persist(activity);

            for (Integer documentId : documentIds) {

                ActivityAttachment activityAttachment = new ActivityAttachment();

                activityAttachment.setActivityId(activity.getId());

                activityAttachment.setDocumentId(documentId);

                activityAttachmentRepository.persist(activityAttachment);

            }

            csService.addActivity(ticket, activity);

            AuthUser authUser = authUsersMap.remove(authUserIds.get(0));

            if (authUser == null) {

                authUser = authUsersMap.remove(authUserIds.get(1));

            }

            model.addAttribute("response1", mvcResponseSender.createResponseString(authUser));

            String[] cc = authUsersMap.entrySet().stream().map(x -> x.getValue().getEmailId()).toArray(String[]::new);

            this.activityRelatedMail(authUser.getEmailId(), cc, subject, mailMessage);

        } else {

            throw new ProfitMandiBusinessException("Ticket", ticket.getId(), "Already closed ticket");

        }

        return "response";

    }

    private void activityRelatedMail(String to, String[] cc, String subject, String message) throws ProfitMandiBusinessException {

        try {

            Utils.sendMailWithAttachments(mailSender, to, cc, subject, message, null);

        } catch (Exception e) {

            throw new ProfitMandiBusinessException("Ticket Activity", to, "Could not send ticket activity mail");

        }

    }

    @PostMapping(value = "/cs/closeTicket")

    public String closeTicket(HttpServletRequest request, @RequestParam(name = "ticketId", defaultValue = "0") int ticketId, @RequestParam(name = "happyCode") String happyCode, Model model) throws Exception {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        Ticket ticket = ticketRepository.selectById(ticketId);

        if (ticket == null) {

            throw new ProfitMandiBusinessException("Ticket", ticketId, "Ticket not found");

        }

        // Authorization check: only the ticket owner (partner) can close the ticket

        boolean isAdmin = roleManager.isAdmin(loginDetails.getRoleIds());

        if (isAdmin) {

            throw new ProfitMandiBusinessException("Ticket", ticketId, "Only partners can close tickets using happy code");

        }

        // Verify the partner owns this ticket

        if (ticket.getFofoId() != loginDetails.getFofoId()) {

            throw new ProfitMandiBusinessException("Ticket", ticketId, "You do not have permission to close this ticket");

        }

        if (ticket.getHappyCode().equals(happyCode)) {

            ticket.setCloseTimestamp(LocalDateTime.now());

            ticketRepository.persist(ticket);

            model.addAttribute("response1", mvcResponseSender.createResponseString(true));

        } else {

            throw new ProfitMandiBusinessException("Ticket", ticketId, "Happy Code can't match");

        }

        return "response";

    }

    @GetMapping(value = "/cs/myPartyTicketTicket")

    public String getMyPartyTicketTicket(HttpServletRequest request, @RequestParam(name = "orderby", defaultValue = "DESCENDING") SortOrder sortOrder, @RequestParam(name = "ticketStatus", defaultValue = "OPENED") TicketStatus ticketStatus, @RequestParam(name = "ticketSearchType", defaultValue = "") TicketSearchType ticketSearchType, @RequestParam(name = "searchTerm", defaultValue = "0") int searchTerm, Model model) throws ProfitMandiBusinessException {

        LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

        long size = 0;

        AuthUser authUser = authRepository.selectByEmailOrMobile(loginDetails.getEmailId());

        List<Ticket> tickets = new ArrayList<>();

        Map<String, Set<Integer>> storeGuyMap = csService.getAuthUserPartnerIdMapping();

        Set<Integer> fofoIds = storeGuyMap.get(authUser.getEmailId());

        Map<Integer, List<AuthUser>> authUserListMap = null;

        if (fofoIds != null && !fofoIds.isEmpty()) {

            // Batch fetch all open tickets for all fofoIds (fix N+1 query)

            List<Ticket> allPartnerTickets = ticketRepository.selectAllOpenTickets(new ArrayList<>(fofoIds));

            if (allPartnerTickets != null && !allPartnerTickets.isEmpty()) {

                // Filter tickets where last_activity is not "RESOLVED"

                tickets = allPartnerTickets.stream()

                        .filter(ticket -> ticket.getLastActivity() == null ||

                                ticket.getLastActivity() != ActivityType.RESOLVED)

                        .collect(Collectors.toList());

            }

        }

        authUserListMap = csService.getAssignedAuthList(tickets);

        if (tickets.size() > 0) {

            Map<Integer, CustomRetailer> fofoIdsAndCustomRetailer = csService.getPartnerByFofoIds(tickets);

            model.addAttribute("fofoIdsAndCustomRetailer", fofoIdsAndCustomRetailer);

        }

        model.addAttribute("size", tickets.size());

        model.addAttribute("tickets", tickets);

        List<Integer> subCategoryIds = tickets.stream().map(x -> x.getSubCategoryId()).collect(Collectors.toList());

        Map<Integer, TicketSubCategory> subCategoryIdAndSubCategoryMap = csService.getSubCategoryIdAndSubCategoryMap(subCategoryIds);

        if (subCategoryIdAndSubCategoryMap == null) {

            subCategoryIdAndSubCategoryMap = new HashMap<>();

        }

        Map<Integer, TicketCategory> subCategoryIdAndCategoryMap = csService.getSubCategoryIdAndCategoryMap(subCategoryIds);

        if (subCategoryIdAndCategoryMap == null) {

            subCategoryIdAndCategoryMap = new HashMap<>();

        }

        List<Integer> ticketIds = tickets.stream().map(x -> x.getId()).collect(Collectors.toList());

        Map<Integer, List<Activity>> activityMap = new HashMap<>();

        Map<Integer, List<Activity>> activityMapWithActivityId = new HashMap<>();

        Map<Integer, AuthUser> authUserMap = new HashMap<>();

        if (!ticketIds.isEmpty()) {

            // Fetch activities once and group by both ticketId and activityId

            List<Activity> allActivities = activityRepository.selectAll(ticketIds);

            activityMap = allActivities.stream().collect(Collectors.groupingBy(Activity::getTicketId));

            activityMapWithActivityId = allActivities.stream().collect(Collectors.groupingBy(Activity::getId));

            // Only fetch AuthUsers who created activities (instead of all users)

            Set<Integer> activityCreatorIds = allActivities.stream()

                    .map(Activity::getCreatedBy)

                    .filter(id -> id > 0)

                    .collect(Collectors.toSet());

            if (!activityCreatorIds.isEmpty()) {

                authUserMap = authRepository.selectByIds(new ArrayList<>(activityCreatorIds))

                        .stream().collect(Collectors.toMap(AuthUser::getId, x -> x));

            }

        }

        model.addAttribute("ticketStatusValues", TicketStatus.values());

        model.addAttribute("orderByValues", SortOrder.values());

        model.addAttribute("selectedticketStatus", ticketStatus);

        model.addAttribute("selectedorderby", sortOrder);

        model.addAttribute("tickets", tickets);

        model.addAttribute("ticketSearchTypes", TicketSearchType.values());

        model.addAttribute("ticketSearchType", ticketSearchType);

        model.addAttribute("searchTerm", searchTerm);

        model.addAttribute("authUserListMap", authUserListMap != null ? authUserListMap : new HashMap<>());

        model.addAttribute("subCategoryIdAndSubCategoryMap", subCategoryIdAndSubCategoryMap);

        model.addAttribute("subCategoryIdAndCategoryMap", subCategoryIdAndCategoryMap);