/**
 * Copyright &copy; 2012-2014 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
 */
package com.ejweb.core.persistence;

import java.util.Date;

import org.apache.commons.lang3.StringUtils;
import org.hibernate.validator.constraints.Length;

import com.ejweb.core.utils.IdGen;
import com.ejweb.modules.sys.entity.User;
import com.ejweb.modules.sys.utils.UserUtils;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonIgnore;

/**
 * 数据Entity类
 * @author ThinkGem
 * @version 2014-05-16
 */
public abstract class DataEntity<T> extends BaseEntity<T> {

    private static final long serialVersionUID = 1L;
    
    protected String remarks;    // 备注
    protected User createBy;    // 创建者
    protected Date createDate;    // 创建日期
    protected User updateBy;    // 更新者
    protected Date updateDate;    // 更新日期
    protected String delFlag;     // 删除标记（0：正常；1：删除；2：审核）
    
    public DataEntity() {
        super();
        this.delFlag = DEL_FLAG_NORMAL;
    }
    
    public DataEntity(String id) {
        super(id);
    }
    
    /**
     * 插入之前执行方法，需要手动调用
     */
    @Override
    public void preInsert(){
        // 不限制ID为UUID，调用setIsNewRecord()使用自定义ID
        if (!this.isNewRecord){
            setId(IdGen.uuid());
//            setId(IdGen.uuid());
        }
        User user = UserUtils.getUser();
        if (StringUtils.isNotBlank(user.getId())){
            this.updateBy = user;
            this.createBy = user;
        }
        this.updateDate = new Date();
        this.createDate = this.updateDate;
    }
    
    /**
     * 更新之前执行方法，需要手动调用
     */
    @Override
    public void preUpdate(){
        User user = UserUtils.getUser();
        if (StringUtils.isNotBlank(user.getId())){
            this.updateBy = user;
        }
        this.updateDate = new Date();
    }
    
    @Length(min=0, max=255)
    public String getRemarks() {
        return remarks;
    }

    public void setRemarks(String remarks) {
        this.remarks = remarks;
    }
    
    @JsonIgnore
    public User getCreateBy() {
        return createBy;
    }

    public void setCreateBy(User createBy) {
        this.createBy = createBy;
    }

    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    public Date getCreateDate() {
        return createDate;
    }

    public void setCreateDate(Date createDate) {
        this.createDate = createDate;
    }

    @JsonIgnore
    public User getUpdateBy() {
        return updateBy;
    }

    public void setUpdateBy(User updateBy) {
        this.updateBy = updateBy;
    }

    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    public Date getUpdateDate() {
        return updateDate;
    }

    public void setUpdateDate(Date updateDate) {
        this.updateDate = updateDate;
    }

    @JsonIgnore
    @Length(min=1, max=1)
    public String getDelFlag() {
        return delFlag;
    }

    public void setDelFlag(String delFlag) {
        this.delFlag = delFlag;
    }

}
