yujian
2020-05-09 7e7db2fa55a9a3af46d4fd8ede0dee147f101d64
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package com.yeshi.fanli.service.impl.homemodule;
 
import java.io.InputStream;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.UUID;
 
import javax.annotation.Resource;
 
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
import org.yeshi.utils.tencentcloud.COSManager;
 
import com.yeshi.fanli.dao.mybatis.homemodule.FloatADMapper;
import com.yeshi.fanli.entity.AppVersionInfo;
import com.yeshi.fanli.entity.bus.homemodule.AdActivityVersionControl;
import com.yeshi.fanli.entity.bus.homemodule.AdActivityVersionControl.AdActivityType;
import com.yeshi.fanli.entity.bus.homemodule.FloatAD;
import com.yeshi.fanli.entity.bus.homemodule.FloatAD.FloatADTypeEnum;
import com.yeshi.fanli.entity.common.JumpDetailV2;
import com.yeshi.fanli.exception.banner.SwiperPictureException;
import com.yeshi.fanli.exception.homemodule.FloatADException;
import com.yeshi.fanli.service.inter.common.JumpDetailV2Service;
import com.yeshi.fanli.service.inter.config.AppVersionService;
import com.yeshi.fanli.service.inter.homemodule.AdActivityVersionControlService;
import com.yeshi.fanli.service.inter.homemodule.FloatADService;
import com.yeshi.fanli.util.FilePathEnum;
import com.yeshi.fanli.util.StringUtil;
 
@Service
public class FloatADServiceImpl implements FloatADService {
 
    @Resource
    private FloatADMapper floatADMapper;
    
    @Resource
    private JumpDetailV2Service jumpDetailV2Service;
    
    @Resource
    private AppVersionService appVersionService;
    
    @Resource
    private AdActivityVersionControlService adActivityVersionControlService;
    
    
    @Override
    public void saveObject(MultipartFile file, FloatAD record, String jumpType) throws FloatADException, Exception{
        
        String position = record.getPosition();
        if (position == null || position.trim().length() == 0) {
            throw new FloatADException(1, "使用位置不能为空");
        }
        
        String showMode = record.getShowMode();
        if (showMode == null || showMode.trim().length() == 0) {
            throw new FloatADException(1, "显示方式不能为空");
        }
        
        String params = record.getParams();
        if (params == null || params.trim().length() == 0 || "null".equalsIgnoreCase(params) ) {
            record.setParams(null);
        } else if (!StringUtil.isJson(params)) {
            throw new FloatADException(1, "跳转参数非JSON格式");
        } else {
            record.setParams(params.trim());
        }
        
        FloatADTypeEnum typeEnum = record.getTypeEnum();
        if (typeEnum == null)
            throw new FloatADException(1, "类型不能为空");
            
        if (!StringUtil.isNullOrEmpty(jumpType)) {
            List<JumpDetailV2> listByType = jumpDetailV2Service.listByType(jumpType);
            if (listByType !=null && listByType.size() > 0) {
                record.setJumpDetail(listByType.get(0));
            } 
        }
        
        try {
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm");
            
            String startTime_str = record.getStartTime_str();
            if (startTime_str != null && startTime_str.trim().length() > 0) {
                startTime_str = startTime_str.replaceAll("T", " ");
                record.setStartTime(format.parse(startTime_str));
            }
            
            String endTime_str = record.getEndTime_str();
            if (endTime_str != null && endTime_str.trim().length() > 0) {
                endTime_str = endTime_str.replaceAll("T", " ");
                record.setEndTime(format.parse(endTime_str));
            }
            
        } catch (ParseException e) {
            e.printStackTrace();
        }
        
        // 图片上传
        String picture = null;
        if (file != null) {
            picture = uploadPicture(file);
        }
        
        // 适用类型 : 0通用  1新人
        Integer type = record.getType();
        if (type == null) {
            record.setType(0);
        }
        
        Long id = record.getId();
        if (id == null) {
            int maxOrder = floatADMapper.getMaxOrderByPosition(position);
            record.setPicture(picture);
            Integer state = record.getState();
            if (state == null) {
                record.setState(0);
            }
            
            record.setOrder(maxOrder + 1);
            record.setCreateTime(new Date());
            record.setUpdateTime(new Date());
            floatADMapper.insert(record);
        } else {
            // 修改
            FloatAD resultObj = floatADMapper.selectByPrimaryKey(id);
            if (resultObj == null) {
                throw new FloatADException(1, "修改内容已不存在");
            }
            
            if (picture != null && picture.trim().length() > 0) {
                // 删除老图
                removePicture(resultObj.getPicture());
                // 存储新图
                record.setPicture(picture);
            } else {
                record.setPicture(resultObj.getPicture());
            }
            
            record.setOrder(resultObj.getOrder());
            record.setCreateTime(resultObj.getCreateTime());
            record.setUpdateTime(new Date());
            floatADMapper.updateByPrimaryKey(record);
        }
    }
    
 
    /**
     * 上传图片
     * @param file
     * @return
     * @throws Exception
     */
    public String uploadPicture(MultipartFile file) throws Exception {
        
        // 文件解析 
        InputStream inputStream = file.getInputStream();
        String contentType = file.getContentType();
        String type = contentType.substring(contentType.indexOf("/") + 1);
    
        // 文件路径
        String filePath= FilePathEnum.floatAD.getPath() +UUID.randomUUID().toString().replace("-", "") + "." + type;
        // 执行上传
        String fileLink= COSManager.getInstance().uploadFile(inputStream, filePath).getUrl();
        
        return fileLink;
    }
 
    /**
     * 删除图片-不更新数据库
     * @param record
     * @throws Exception
     */
    public void removePicture(String picture) throws Exception {
        if (picture != null && picture.trim().length() > 0) {
            COSManager.getInstance().deleteFile(picture);
        }
    }
    
    @Override
    @Transactional(rollbackFor=Exception.class)
    public void updateOrder(Long id, Integer moveType) throws FloatADException {
        
        if (id == null || moveType == null || (!moveType.equals(1) && !moveType.equals(-1))) {
            throw new FloatADException(1, "请传递正确参数");
        }
        
        FloatAD resultObj = floatADMapper.selectByPrimaryKey(id);
        if (resultObj == null) {
            throw new FloatADException(1, "此内容已不存在");
        }
        
        Integer order = resultObj.getOrder();
        String position = resultObj.getPosition();
        
        // 获取交换对象
        FloatAD exchangeObject = floatADMapper.getByAdjoinOrder(position, order, moveType);
        if (exchangeObject == null) {
            if (moveType == 1) {
                throw new FloatADException(1, "在相同使用地方中优先级已经最低了");
            } else {
                throw new FloatADException(1, "在相同使用地方中优先级已经最高了");
            }
        }
        
        resultObj.setOrder(exchangeObject.getOrder());
        exchangeObject.setOrder(order);
        
        floatADMapper.updateByPrimaryKey(resultObj);
        floatADMapper.updateByPrimaryKey(exchangeObject);
    }
    
    
    @Override
    public void switchState(Long id) throws FloatADException {
        if (id == null) {
            throw new FloatADException(1, "请传递正确参数");
        }
        FloatAD resultObj = floatADMapper.selectByPrimaryKey(id);
        if (resultObj == null) {
            throw new FloatADException(1, "此内容已不存在");
        }
        
        Integer state = resultObj.getState();
        if (state == null || state == 0) {
            state = 1;
        } else {
            state = 0;
        }
        
        FloatAD updateObj = new FloatAD();
        updateObj.setId(id);
        updateObj.setState(state);
        floatADMapper.updateByPrimaryKeySelective(updateObj);
    }
    
    
    @Override
    @Transactional(rollbackFor=Exception.class)
    public int deleteByPrimaryKeyList(List<Long> list) throws Exception{
        
        List<FloatAD> listSwiper = floatADMapper.ListByPrimaryKey(list);
        if (listSwiper == null || listSwiper.size() == 0) {
            return 0;
        }
        
        // 删除已存在图片
        for (FloatAD floatAD: listSwiper) {
            removePicture(floatAD.getPicture());
            
            List<AdActivityVersionControl> versionList = adActivityVersionControlService
                    .listByTypeAndSourceId(AdActivityType.floatAD, floatAD.getId());
            if (versionList != null)
                for (AdActivityVersionControl control : versionList)
                    adActivityVersionControlService.deleteByPrimaryKey(control.getId());
        }
        
        return floatADMapper.deleteByPrimaryKeyList(list);
    }
 
    
 
    @Override
    public List<FloatAD> listQuery(long start, int count, String key, Integer state) throws FloatADException {
        
        List<FloatAD> listQuery = floatADMapper.listQuery(start, count, key, state);
        if (listQuery == null || listQuery.size() == 0) {
            return listQuery;
        }
        
        for (FloatAD floatAD : listQuery) {
            
            FloatADTypeEnum typeEnum = floatAD.getTypeEnum();
            if (typeEnum != null) {
                floatAD.setTypeName(typeEnum.getDesc());
            }
            
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
            Date startTime = floatAD.getStartTime();
            if (startTime == null) {
                floatAD.setStartTime_str("");
            } else {
                floatAD.setStartTime_str(sdf.format(startTime));
            }
            
            Date endTime = floatAD.getEndTime();
            if (endTime == null) {
                floatAD.setEndTime_str("");
            } else {
                floatAD.setEndTime_str(sdf.format(endTime));
            }
            
            String params = floatAD.getParams();
            if (params == null) {
                floatAD.setParams("");
            }
            
            JumpDetailV2 jumpDetail = floatAD.getJumpDetail();
            if (jumpDetail == null) {
                // 默认未选择
                jumpDetail = new JumpDetailV2();
                jumpDetail.setName("-未选择-");
                jumpDetail.setType("default");
            } else {
                jumpDetail = jumpDetailV2Service.selectByPrimaryKey(jumpDetail.getId());
            } 
            
            floatAD.setJumpDetail(jumpDetail);
        }
        
        return listQuery;
    }
 
 
    @Override
    public long countQuery(String key, Integer state) {
        return floatADMapper.countQuery(key, state);
    }
 
    @Cacheable(value = "configCache", key = "'getEffectiveFloatAD-'+#position+'-'+#type")
    @Override
    public FloatAD getEffectiveFloatAD(String position, Integer type) {
        FloatAD floatAD = floatADMapper.getEffectiveFloatAD(position, type);
        if (floatAD != null) {
            JumpDetailV2 jumpDetail = floatAD.getJumpDetail();
            
            // 查询JumpDetailV2
            if (jumpDetail != null) {
                jumpDetail = jumpDetailV2Service.selectByPrimaryKey(jumpDetail.getId());
                if (jumpDetail != null) {
                    // 跳转界面是否需要登录
                    jumpDetail.setNeedLogin(floatAD.isJumpNeedLogin());
                }
            } 
            
            floatAD.setJumpDetail(jumpDetail);
        }
        return floatAD;
    }
    
    
    @Transactional(rollbackFor = Exception.class)
    @Override
    public void setVersions(Long id, List<Long> versions) throws Exception {
        FloatAD record = floatADMapper.selectByPrimaryKey(id);
        if (record == null) {
            throw new Exception("专题不存在");
        }
 
        Set<Long> oldSet = new HashSet<>();
 
        List<AdActivityVersionControl> versionList = adActivityVersionControlService
                .listByTypeAndSourceId(AdActivityType.floatAD, id);
        if (versionList != null) {
            for (AdActivityVersionControl control : versionList)
                oldSet.add(control.getVersion().getId());
        }
 
        Set<Long> newSet = new HashSet<>();
        for (Long version : versions) {
            newSet.add(version);
        }
 
        Set<Long> delSet = new HashSet<>();
        delSet.addAll(oldSet);
        delSet.removeAll(newSet);
        for (Long versionId : delSet) {
            adActivityVersionControlService.deleteBySourceAndVersion(id, AdActivityType.floatAD, versionId);
        }
 
        Set<Long> addSet = new HashSet<>();
        addSet.addAll(newSet);
        addSet.removeAll(oldSet);
        // 添加映射
        for (Long versionId : addSet) {
            AdActivityVersionControl control = new AdActivityVersionControl();
            control.setCreateTime(new Date());
            control.setSourceId(id);
            control.setType(AdActivityType.floatAD);
            control.setVersion(new AppVersionInfo(versionId));
            try {
                adActivityVersionControlService.addVersionControl(control);
            } catch (Exception e) {
                throw new SwiperPictureException(2, e.getMessage());
            }
        }
    }
    
    @Cacheable(value = "configCache", key = "'getValidFloatADCache-'+#position+'-'+#type+'-'+#platform+'-'+#versionCode")
    @Override
    public List<FloatAD> getValidFloatADCache(String position, Integer type, String platform, Integer versionCode) {
        List<FloatAD> list = floatADMapper.getValidFloatAD(position, type);
        // 过滤
        filterFloatAD(list, platform, versionCode);
        
        return list;
    }
    
    /**
     * 过滤
     * 
     * @param list
     * @param platform
     * @param versionCode
     */
    private void filterFloatAD(List<FloatAD> list, String platform, int versionCode) {
        if (list == null || list.size() == 0)
            return;
        AppVersionInfo app = appVersionService.getClientVersion(platform, versionCode);
        if (app == null) {
            list.clear();
            return;
        }
        List<Long> versionIdList = new ArrayList<>();
        versionIdList.add(app.getId());
        List<Long> sourceIdList = new ArrayList<>();
        for (FloatAD record : list) {
            sourceIdList.add(record.getId());
        }
 
        Set<Long> sourceIds = adActivityVersionControlService.filterSourceIdByVersion(sourceIdList,
                AdActivityType.floatAD, versionIdList);
        
        for (int i = 0; i < list.size(); i++) {
            // 过滤版本
            if (!sourceIds.contains(list.get(i).getId())) {
                list.remove(i--);
                continue;
            }
            
            // 跳转是否登录
            FloatAD floatAD = list.get(i);
            JumpDetailV2 jumpDetail = floatAD.getJumpDetail();
            if (jumpDetail != null) {
                jumpDetail = jumpDetailV2Service.selectByPrimaryKey(jumpDetail.getId());
                if (jumpDetail != null) {
                    jumpDetail.setNeedLogin(floatAD.isJumpNeedLogin());
                }
            }
        }
    }
 
}