src/main/java/com/zhazhapan/efo/service/impl/FileServiceImpl.java

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package com.zhazhapan.efo.service.impl;

import com.zhazhapan.efo.EfoApplication;
import com.zhazhapan.efo.config.SettingConfig;
import com.zhazhapan.efo.dao.DownloadedDAO;
import com.zhazhapan.efo.dao.FileDAO;
import com.zhazhapan.efo.entity.Category;
import com.zhazhapan.efo.entity.File;
import com.zhazhapan.efo.entity.User;
import com.zhazhapan.efo.model.AuthRecord;
import com.zhazhapan.efo.model.BaseAuthRecord;
import com.zhazhapan.efo.model.FileBasicRecord;
import com.zhazhapan.efo.model.FileRecord;
import com.zhazhapan.efo.modules.constant.ConfigConsts;
import com.zhazhapan.efo.modules.constant.DefaultValues;
import com.zhazhapan.efo.service.IAuthService;
import com.zhazhapan.efo.service.ICategoryService;
import com.zhazhapan.efo.service.IFileService;
import com.zhazhapan.efo.util.BeanUtils;
import com.zhazhapan.efo.util.ServiceUtils;
import com.zhazhapan.modules.constant.ValueConsts;
import com.zhazhapan.util.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.Date;
import java.util.List;
import java.util.regex.Pattern;

/**
 * @author pantao
 * @since 2018/1/29
 */
@Service
public class FileServiceImpl implements IFileService {

    private final static Logger logger = LoggerFactory.getLogger(FileServiceImpl.class);

    private static final String FILE_SUFFIX = "{fileSuffix}";

    private static final String RANDOM_ID = "{randomId}";

    private static final String YEAR = "{year}";

    private static final String MONTH = "{month}";

    private static final String DAY = "{day}";

    private static final String AUTHOR = "{author}";

    private static final String FILE_NAME = "{fileName}";