Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.controller;

import com.fasterxml.jackson.core.type.TypeReference;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.spice.profitmandi.dao.entity.Page;

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

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

import com.spice.profitmandi.service.page.PageRepository;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

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

import org.springframework.http.ResponseEntity;

import org.springframework.stereotype.Controller;

import org.springframework.transaction.annotation.Transactional;

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

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

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

import javax.servlet.http.HttpServletRequest;

import java.util.*;

import java.util.stream.Collectors;

@Controller

@RequestMapping("/pages")

@Transactional(rollbackFor = Throwable.class)

public class PageController {

    private static final Logger logger = LogManager.getLogger(PageController.class);

    @Autowired

    private PageRepository pageRepository;

    @Autowired

    private WebListingRepository webListingRepository;

    private final ObjectMapper objectMapper = new ObjectMapper();

    @GetMapping

    public ResponseEntity<?> index(HttpServletRequest request) {

        List<Page> pages = pageRepository.selectAll();

        List<Map<String, Object>> parsedPages = pages.stream().map(p -> {

            try {

                Map<String, Object> data = objectMapper.readValue(

                    p.getSectionData(),

                    new TypeReference<Map<String, Object>>() {}

                );

                data.put("tabTitle", p.getTabTitle());

                Map<String, Object> pageMap = new HashMap<>();

                pageMap.put("id", p.getId());

                pageMap.put("title", p.getTitle());

                pageMap.put("slug", p.getSlug());

                pageMap.put("visibleOn", p.getVisibleOn());

                pageMap.put("sectionGroup", p.getSectionGroup());

                pageMap.put("sectionBelow", p.getSectionBelow());

                pageMap.put("status", p.isStatus());

                pageMap.put("sectionOrder", p.getSectionOrder());

                pageMap.put("sectionData", data);

                return pageMap;

            } catch (Exception e) {

                throw new RuntimeException("Failed to parse sectionData", e);

            }

        }).collect(Collectors.toList());

        List<Map<String, Object>> merged = parsedPages.stream()

        .filter(p -> "Parent".equals(p.get("sectionGroup"))) // only parents

        .map(parent -> {

            List<Map<String, Object>> children = parsedPages.stream()

                    .filter(c -> String.valueOf(parent.get("id")).equals(c.get("sectionGroup")))

                    .collect(Collectors.toList());

            List<Object> sectionDataList = new ArrayList<>();

            sectionDataList.add(parent.get("sectionData"));

            children.forEach(c -> sectionDataList.add(c.get("sectionData")));

            if (parent.get("sectionBelow") == null && !children.isEmpty()) {

                Object firstChildBelow = children.get(0).get("sectionBelow");

                if (firstChildBelow != null) {

                    parent.put("sectionBelow", firstChildBelow);

                }

            }

            try {

                parent.put("sectionData", objectMapper.writeValueAsString(sectionDataList));

            } catch (Exception e) {

                throw new RuntimeException("Failed to serialize sectionData list", e);

            }

            return parent;

        })

        .sorted(Comparator.comparingInt(p -> (int) p.get("sectionOrder")))

        .collect(Collectors.toList());

        return ResponseEntity.ok(merged);

    }

    @GetMapping("/{page}")

    public ResponseEntity<?> getPage(HttpServletRequest request, @PathVariable String page) {

        Page pageDetail = pageRepository.selectPageBySlug(page);

        return ResponseEntity.ok(pageDetail);

    }

    @GetMapping("/web-listing/{id}")

    public ResponseEntity<?> webListing(HttpServletRequest request, @PathVariable int id) {

        WebListing web = webListingRepository.selectById(id);

        return ResponseEntity.ok(web);

    }

}