ZZ-official/src/main/java/com/zhongzheng/service/impl/OfficialApiServiceImpl.java

package com.zhongzheng.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.zhongzheng.bo.*;
import com.zhongzheng.entity.*;
import com.zhongzheng.exception.CustomException;
import com.zhongzheng.mapper.OfficialArticleMapper;
import com.zhongzheng.service.*;
import com.zhongzheng.util.DateUtils;
import com.zhongzheng.util.HttpUtils;
import com.zhongzheng.util.ToolsUtils;
import com.zhongzheng.vo.*;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
public class OfficialApiServiceImpl implements IOfficialApiService {

    @Autowired
    private IOfficialMenuService officialMenuService;

    @Autowired
    private IOfficialArticleService officialArticleService;

    @Autowired
    private IOfficialActivityService officialActivityService;

    @Autowired
    private IOfficialLinkService officialLinkService;

    @Autowired
    private IOfficialProblemService officialProblemService;

    @Autowired
    private IOfficialSuggestService officialSuggestService;

    @Value("${studySys.eduPath}")
    private String SYS_EDUPATH;

    @Value("${studySys.goodsPath}")
    private String SYS_GOODSPATH;

    @Value("${studyApi.domain}")
    private String SYS_DOMAIN;

    @Value("${studyApi.h5Domain}")
    private String SYS_H5DOMAIN;

    @Value("${studyApi.tenantId}")
    private String SYS_TENANTID;


    @Override
    @Transactional // 必须添加此注解
    public List<OfficialMenuVo> listOfficialMenu(OfficialMenuQuery query) {
        //获取一级菜单
        List<OfficialMenu> list = officialMenuService.list(new LambdaQueryWrapper<OfficialMenu>()
                .eq(OfficialMenu::getParentId, ObjectUtils.isNotNull(query.getParentId())? query.getParentId() : 0)
                .eq(OfficialMenu::getStatus,1)
                .orderByAsc(OfficialMenu::getSortNumber));
        if (CollectionUtils.isEmpty(list)){
            return new ArrayList<>();
        }
        List<OfficialMenuVo> collect = list.stream().map(item -> {
            OfficialMenuVo vo = BeanUtil.toBean(item, OfficialMenuVo.class);
            //递归查询子集
            getChildren(vo);
            return vo;
        }).collect(Collectors.toList());
        return collect;
    }

    @Override
    public Page<OfficialArticleVo> listArticle(OfficialArticleQuery query) {
        List<Long> menuIds = new ArrayList<>();
        if (ObjectUtils.isNotNull(query.getParentId())){
            //获取所有子集id
            getChildrenIds(query.getParentId(),menuIds);
        }
        Page<OfficialArticle> list = officialArticleService.page(new Page<>(query.getPageNum(),query.getPageSize()),
                new LambdaQueryWrapper<OfficialArticle>()
                .eq(ObjectUtils.isNotNull(query.getMenuId()),OfficialArticle::getMenuId, query.getMenuId())
                .in(CollectionUtils.isNotEmpty(menuIds),OfficialArticle::getMenuId,menuIds)
                .eq(ObjectUtils.isNotNull(query.getArticleId()),OfficialArticle::getArticleId, query.getArticleId())
                .like(StringUtils.isNotBlank(query.getTitle()),OfficialArticle::getTitle, query.getTitle())
                .eq(OfficialArticle::getStatus, 1)
                .orderByDesc(OfficialArticle::getTopStatus)
                .orderByDesc(OfficialArticle::getCreateTime));
        if (CollectionUtils.isEmpty(list.getRecords())){
            return new Page<>();
        }
        List<OfficialArticleVo> collect = list.getRecords().stream().map(x ->BeanUtil.toBean(x, OfficialArticleVo.class)).collect(Collectors.toList());
        Page<OfficialArticleVo> result = new Page<>();
        result.setTotal(list.getTotal());
        result.setRecords(collect);
        result.setSize(list.getSize());
        return result;
    }

    private void getChildrenIds(Long parentId,List<Long> menuIds) {
        menuIds.add(parentId);
        List<OfficialMenu> list = officialMenuService.list(new LambdaQueryWrapper<OfficialMenu>().eq(OfficialMenu::getParentId, parentId).eq(OfficialMenu::getStatus, 1));
        if (CollectionUtils.isNotEmpty(list)){
            menuIds.addAll(list.stream().map(OfficialMenu::getMenuId).collect(Collectors.toList()));
            list.forEach(item -> {
                getChildrenIds(item.getMenuId(),menuIds);
            });
        }
    }

    @Override
    public List<OfficialActivityVo> listActivity(OfficialActivityQuery query) {
        List<OfficialActivity> list = officialActivityService.list(new LambdaQueryWrapper<OfficialActivity>()
                .eq(ObjectUtils.isNotNull(query.getType()), OfficialActivity::getType, query.getType())
                .eq(OfficialActivity::getStatus, 1)
                .orderByAsc(OfficialActivity::getSort));
        if (CollectionUtils.isEmpty(list)){
            return new ArrayList<>();
        }
        return list.stream().map(x -> BeanUtil.toBean(x, OfficialActivityVo.class)).collect(Collectors.toList());
    }

    @Override
    public List<OfficialLinkVo> listLink(OfficialLinkQuery query) {
        List<OfficialLink> list = officialLinkService.list(new LambdaQueryWrapper<OfficialLink>().eq(OfficialLink::getStatus, 1));
        if (CollectionUtils.isEmpty(list)){
            return new ArrayList<>();
        }
        return list.stream().map(x -> BeanUtil.toBean(x, OfficialLinkVo.class)).collect(Collectors.toList());
    }

    @Override
    public List<OfficialProblemVo> listProblem(OfficialProblemQuery query) {
        List<OfficialProblem> list = officialProblemService.list(new LambdaQueryWrapper<OfficialProblem>().eq(OfficialProblem::getStatus, 1));
        if (CollectionUtils.isEmpty(list)){
            return new ArrayList<>();
        }
        return list.stream().map(x -> BeanUtil.toBean(x, OfficialProblemVo.class)).collect(Collectors.toList());
    }

    @Override
    public boolean saveSuggest(OfficialSuggestBo bo) {
        OfficialSuggest bean = BeanUtil.toBean(bo, OfficialSuggest.class);
        return officialSuggestService.save(bean);
    }

    @Override
    public List<EducationVo> getEduList(OfficialOpenBo bo) {
        CommonOfficialBo studentBo = new CommonOfficialBo();
        Long nowTime = DateUtils.getNowTime();
        String sign = ToolsUtils.EncoderByMd5(nowTime.toString() + "pubilc2022");
        studentBo.setStamp(nowTime);
        studentBo.setSign(sign);
        HashMap<String, String> headersMap = new HashMap<>();
        headersMap.put("TenantId",StringUtils.isNotBlank(bo.getTenantId())?bo.getTenantId():SYS_TENANTID);
        String respone = "";
        try {
            respone = HttpUtils.sendPostHeader(SYS_EDUPATH, JSONObject.parseObject(JSONObject.toJSONString(studentBo)),headersMap);
            if (!respone.contains("\"code\":200")) {
                throw new CustomException("云学堂教育类型获取失败");
            }
            JSONObject jsonObject = JSONObject.parseObject(respone);
            List<EducationVo> educationVos = JSONArray.parseArray(jsonObject.get("data").toString(), EducationVo.class);
            if (CollectionUtils.isNotEmpty(educationVos)){
                //填充跳转地址
                String path = SYS_DOMAIN + "course-list?sortType=1&showStatus=1&goodsStatus=1";
                educationVos.forEach(item -> {
                    item.setJumpUrl(path+String.format("&educationId=%s",item.getId()));
                    if (CollectionUtils.isNotEmpty(item.getBusinessList())){
                        item.getBusinessList().forEach(x -> {
                            x.setJumpUrl(path+String.format("&educationId=%s&projectId=%s&businessId=%s",item.getId(),x.getProjectId(),x.getId()));
                        });
                    }
                });
            }
            return educationVos;
        } catch (Exception e) {
            e.printStackTrace();
            throw new CustomException("云学堂教育类型获取失败");
        }
    }

    @Override
    public OfficialArticleVo detailArticle(Long articleId) {
        return BeanUtil.toBean(officialArticleService.getById(articleId), OfficialArticleVo.class);
    }

    @Override
    public OfficialMenuVo detailMenu(Long menuId) {
        return BeanUtil.toBean(officialMenuService.getById(menuId), OfficialMenuVo.class);
    }

    @Override
    public List<OfficialRecommendVo> getEduGoodsList(OfficialOpenBo bo) {
        CommonOfficialBo studentBo = new CommonOfficialBo();
        Long nowTime = DateUtils.getNowTime();
        String sign = ToolsUtils.EncoderByMd5(nowTime.toString() + "pubilc2022");
        studentBo.setStamp(nowTime);
        studentBo.setSign(sign);
        studentBo.setPlatform(2);
        studentBo.setStatus(1);
        HashMap<String, String> headersMap = new HashMap<>();
        headersMap.put("TenantId",StringUtils.isNotBlank(bo.getTenantId())?bo.getTenantId():SYS_TENANTID);
        String respone = "";
        try {
            respone = HttpUtils.sendPostHeader(SYS_GOODSPATH, JSONObject.parseObject(JSONObject.toJSONString(studentBo)),headersMap);
            if (!respone.contains("\"code\":200")) {
                throw new CustomException("云学堂推荐商品列表获取失败");
            }
            JSONObject jsonObject = JSONObject.parseObject(respone);
            List<OfficialRecommendVo> educationVos = JSONArray.parseArray(jsonObject.get("data").toString(), OfficialRecommendVo.class);
            if (CollectionUtils.isNotEmpty(educationVos)){
                //填充跳转地址
                String path = SYS_DOMAIN + "course-detail/";
                String path1 = SYS_DOMAIN + "course-list?sortType=1&showStatus=1&goodsStatus=1";
                String path2 = SYS_DOMAIN + "bank-list?sortType=1&showStatus=1&goodsStatus=1";
                educationVos.forEach(item -> {
                    switch (item.getType()){
                        case 1: item.setJumpUrl(path1);
                            break;
                        case 2: item.setJumpUrl(path2);
                            break;
                        default:
                            break;
                    }
                    if (CollectionUtils.isNotEmpty(item.getGoodsList())){
                        for (OfficialGoodsVo goodsVo : item.getGoodsList()) {
                            goodsVo.setJumpUrl(path+goodsVo.getGoodsId());
                        }
                    }
                });
            }
            return educationVos;
        } catch (Exception e) {
            e.printStackTrace();
            throw new CustomException("云学堂推荐商品列表获取失败");
        }
    }

    @Override
    public List<CourseBusinessVo> getBusinessList(OfficialOpenBo bo) {
        CommonOfficialBo studentBo = new CommonOfficialBo();
        Long nowTime = DateUtils.getNowTime();
        String sign = ToolsUtils.EncoderByMd5(nowTime.toString() + "pubilc2022");
        studentBo.setStamp(nowTime);
        studentBo.setSign(sign);
        HashMap<String, String> headersMap = new HashMap<>();
        headersMap.put("TenantId",StringUtils.isNotBlank(bo.getTenantId())?bo.getTenantId():SYS_TENANTID);
        String respone = "";
        try {
            respone = HttpUtils.sendPostHeader(SYS_EDUPATH, JSONObject.parseObject(JSONObject.toJSONString(studentBo)),headersMap);
            if (!respone.contains("\"code\":200")) {
                throw new CustomException("云学堂教育类型获取失败");
            }
            JSONObject jsonObject = JSONObject.parseObject(respone);
            List<EducationVo> educationVos = JSONArray.parseArray(jsonObject.get("data").toString(), EducationVo.class);
            List<CourseBusinessVo> businessVos = new ArrayList<>();
            if (CollectionUtils.isNotEmpty(educationVos)){
                //填充跳转地址
                String path = SYS_H5DOMAIN + "pages/course/index?";
                educationVos.forEach(item -> {
                    if (CollectionUtils.isNotEmpty(item.getBusinessList())){
                        item.getBusinessList().forEach(x -> {
                            x.setJumpUrl(path+String.format("educationId=%s&projectId=%s&businessId=%s",item.getId(),x.getProjectId(),x.getId()));
                        });
                        businessVos.addAll(item.getBusinessList());
                    }
                });
            }
            return businessVos;
        } catch (Exception e) {
            e.printStackTrace();
            throw new CustomException("云学堂教育类型获取失败");
        }
    }

    @Override
    public List<OfficialGoodsVo> getEduApiGoodsList(OfficialOpenBo bo) {
        CommonOfficialBo studentBo = new CommonOfficialBo();
        Long nowTime = DateUtils.getNowTime();
        String sign = ToolsUtils.EncoderByMd5(nowTime.toString() + "pubilc2022");
        studentBo.setStamp(nowTime);
        studentBo.setSign(sign);
        studentBo.setPlatform(2);
        studentBo.setStatus(1);
        HashMap<String, String> headersMap = new HashMap<>();
        headersMap.put("TenantId",StringUtils.isNotBlank(bo.getTenantId())?bo.getTenantId():SYS_TENANTID);
        String respone = "";
        try {
            respone = HttpUtils.sendPostHeader(SYS_GOODSPATH, JSONObject.parseObject(JSONObject.toJSONString(studentBo)),headersMap);
            if (!respone.contains("\"code\":200")) {
                throw new CustomException("云学堂推荐商品列表获取失败");
            }
            JSONObject jsonObject = JSONObject.parseObject(respone);
            List<OfficialRecommendVo> educationVos = JSONArray.parseArray(jsonObject.get("data").toString(), OfficialRecommendVo.class);
            List<OfficialGoodsVo> goodsVos = new ArrayList<>();
            if (CollectionUtils.isNotEmpty(educationVos)){
                //填充跳转地址
                String path = SYS_H5DOMAIN + "pages3/course/detail?";
                educationVos.forEach(item -> {
                    if (CollectionUtils.isNotEmpty(item.getGoodsList())){
                        for (OfficialGoodsVo goodsVo : item.getGoodsList()) {
                            goodsVo.setJumpUrl(path+String.format("id=%s&goodsType=%s",goodsVo.getGoodsId(),goodsVo.getGoodsType()));
                        }
                        goodsVos.addAll(item.getGoodsList());
                    }
                });
            }
            return goodsVos;
        } catch (Exception e) {
            e.printStackTrace();
            throw new CustomException("云学堂推荐商品列表获取失败");
        }
    }

    private void getChildren(OfficialMenuVo parent) {
        List<OfficialMenu> list = officialMenuService.list(new LambdaQueryWrapper<OfficialMenu>()
                .eq(OfficialMenu::getParentId, parent.getMenuId())
                .orderByAsc(OfficialMenu::getSortNumber));
        if (CollectionUtils.isEmpty(list)){
            return;
        }
        List<OfficialMenuVo> collect = list.stream().map(x -> BeanUtil.toBean(x, OfficialMenuVo.class)).collect(Collectors.toList());
        parent.setChildList(collect);
        list.forEach(item -> {
            getChildren(BeanUtil.toBean(item,OfficialMenuVo.class));
        });
    }
}