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idea 自定義EasyCode 代碼生成格式

如下配置，可自動生成entity、controller、service、serviceImpl、dao、mapper檔案

實作簡單的CRUD接口

idea 自定義EasyCode 代碼生成格式

1、entity.java

##引入宏定義
$!define

##使用宏定義設定回調（儲存位置與檔案字尾）
#save("/model", ".java")

##使用宏定義設定包字尾
#setPackageSuffix("model")

##使用全局變量實作預設包導入
$!autoImport
import java.io.Serializable;
import lombok.Data;
##使用宏定義實作類注釋資訊
#tableComment("實體類")
@Data
public class $!{tableInfo.name} implements Serializable {
    private static final long serialVersionUID = $!tool.serial();
    
    #foreach($column in $tableInfo.fullColumn)
    #if(${column.comment})
    /**
    * ${column.comment}
    */#end
    private $!{tool.getClsNameByFullName($column.type)} $!{column.name};
    #end
}

2、controller.java

##定義初始變量
#set($tableName = $tool.append($tableInfo.name, "Controller"))
##設定回調
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/controller/$!tool.firstLowerCase($!{tableInfo.name})"))
##拿到主鍵
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}controller.$!{tool.firstLowerCase($!{tableInfo.name})};

import com.zjimee.boot.core.vo.requestParam.CommonRequest;
import com.zjimee.boot.rest.common.ResultCode;
import com.zjimee.boot.rest.constant.StatusCode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.zjimee.boot.core.model.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.service.$!{tool.firstLowerCase($!{tableInfo.name})}.$!{tableInfo.name}Service;
import org.springframework.web.bind.annotation.*;
import com.zjimee.boot.rest.common.ResultCode;
import javax.servlet.http.HttpServletRequest;
import javax.annotation.Resource;
/**
 * $!{tableInfo.comment}($!{tableInfo.name})表控制層
 *
 * @author wangj
 * @since $!time.currTime()
 */
@RestController
@RequestMapping("/$!tool.firstLowerCase($tableInfo.name)")
public class $!{tableName} {
    private final Logger logger = LoggerFactory.getLogger(this.getClass());

    /**
     * 服務對象
     */
    @Resource
    private $!{tableInfo.name}Service $!tool.firstLowerCase($tableInfo.name)Service;

    /**
     * 通過主鍵查詢單條資料
     *
     * @param  $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 單條資料
     */
    @GetMapping("/selectOne")
    public ResultCode selectOne($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        try {
            return this.$!{tool.firstLowerCase($tableInfo.name)}Service.queryById($!tool.firstLowerCase($!{tableInfo.name}));
        } catch (Exception e) {
            return new ResultCode(StatusCode.Exception, "查詢資訊異常");
        }
    }
    
      /**
     * 條件查詢
     *
     * @param request commonRequest
     * @return 單條資料
     */
    @PostMapping("/queryList")
    public ResultCode queryList(HttpServletRequest request,@RequestBody CommonRequest commonRequest) {
        try {
            return this.$!{tool.firstLowerCase($!{tableInfo.name})}Service.queryList(request,commonRequest);
        } catch (Exception e) {
            return new ResultCode(StatusCode.Exception, "查詢資訊異常");
        }
    }

    /**
     * 新增資訊
     *
     * @param  $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return
     */
    @PostMapping("/insert")
    public ResultCode insert(HttpServletRequest request,@RequestBody $!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        try {
            return this.$!{tool.firstLowerCase($!{tableInfo.name})}Service.insert(request,$!tool.firstLowerCase($!{tableInfo.name}));
        } catch (Exception e) {       
            return new ResultCode(StatusCode.Exception, "新增異常");
        }

    }

    /**
     * 修改資訊
     *
     * @param  $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return
     */
    @PostMapping("/update")
    public ResultCode update(HttpServletRequest request,@RequestBody $!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        try {
            return this.$!{tool.firstLowerCase($!{tableInfo.name})}Service.update(request,$!tool.firstLowerCase($!{tableInfo.name}));
        } catch (Exception e) {
            return new ResultCode(StatusCode.Exception, "修改異常");
        }

    }

    /**
     * 批量删除資訊
     *
     * @param commonRequest 删除類的id集合
     * @return
     */
    @PostMapping("/deleteByIds")
    public ResultCode deleteByIds(HttpServletRequest request,@RequestBody CommonRequest commonRequest) {
        try {
            return this.$!{tool.firstLowerCase($!{tableInfo.name})}Service.deleteByIds(request,commonRequest.getIds());
        } catch (Exception e) {
            return new ResultCode(StatusCode.Exception, "删除異常");
        }

    }

}

3、service.java

##定義初始變量
#set($tableName = $tool.append($tableInfo.name, "Service"))
##設定回調
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/$!tool.firstLowerCase($!{tableInfo.name})"))

##拿到主鍵
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.$!{tool.firstLowerCase($!{tableInfo.name})};

import com.zjimee.boot.core.model.$!{tableInfo.name};
import com.zjimee.boot.rest.common.ResultCode;
import java.util.List;
import com.zjimee.boot.core.vo.requestParam.CommonRequest;
import javax.servlet.http.HttpServletRequest;
/**
 * $!{tableInfo.comment}($!{tableInfo.name})表服務接口
 *
 * @author wangj
 * @since $!time.currTime()
 */
public interface $!{tableName} {

    /**
     * 通過ID查詢單條資料
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 執行個體對象
     */
    ResultCode queryById($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 條件查詢資料
     *
     * @param request ，commonRequest執行個體對象
     * @return 對象清單
     */
    ResultCode queryList(HttpServletRequest request,CommonRequest commonRequest);

    /**
     * 新增資料
     *
     * @param request $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 執行個體對象
     */
    ResultCode insert(HttpServletRequest request,$!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

    /**
     * 修改資料
     *
     * @param request $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 執行個體對象
     */
    ResultCode update(HttpServletRequest request,$!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
    
    /**
     * 批量删除資料
     *
     * @param  request ids
     * @return 是否成功
     */
    ResultCode deleteByIds(HttpServletRequest request,List<String> ids);

}

4、serviceImpl.java

##定義初始變量
#set($tableName = $tool.append($tableInfo.name, "ServiceImpl"))
##設定回調
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/$!tool.firstLowerCase($!{tableInfo.name})/impl"))

##拿到主鍵
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.$!{tool.firstLowerCase($!{tableInfo.name})}.impl;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.zjimee.boot.rest.constant.StatusCode;
import com.zjimee.boot.core.model.$!{tableInfo.name};
import com.zjimee.boot.core.dao.$!{tableInfo.name}DAO;
import $!{tableInfo.savePackageName}.service.$!{tool.firstLowerCase($!{tableInfo.name})}.$!{tableInfo.name}Service;
import com.zjimee.boot.rest.common.ResultCode;
import org.springframework.stereotype.Service;
import com.zjimee.boot.core.util.EmptyUtil;
import com.zjimee.boot.core.util.StringUtil;
import com.zjimee.boot.core.util.Util;
import javax.servlet.http.HttpServletRequest;
import com.zjimee.boot.core.vo.requestParam.CommonRequest;
import org.springframework.web.bind.annotation.RequestBody;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.UUID;
import com.zjimee.boot.rest.modular.auth.util.JwtTokenUtil;
/**
 * $!{tableInfo.comment}($!{tableInfo.name})表服務實作類
 *
 * @author wangj
 * @since $!time.currTime()
 */
@Service("$!tool.firstLowerCase($!{tableInfo.name})Service")
public class $!{tableName} implements $!{tableInfo.name}Service {
    @Resource
    private $!{tableInfo.name}DAO $!tool.firstLowerCase($!{tableInfo.name})Dao;
    @Autowired
    private JwtTokenUtil tokenUtil;
    /**
     * 通過ID查詢單條資料
     *
     * @param $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 執行個體對象
     */
    @Override
    public ResultCode queryById($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        if (EmptyUtil.isEmpty($!tool.firstLowerCase($!{tableInfo.name}))) {
            return new ResultCode(StatusCode.REQ_PARAM_EMPTY.getCode(), "請求參數為空");
        }
        return new ResultCode(StatusCode.SUCCESS.getCode(), "查詢一條記錄成功", this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.selectById($!{tool.firstLowerCase($!{tableInfo.name})}.getId()));
    }

    /**
     * 條件查詢資料
     *@param request，commonRequest 執行個體對象
     * @return 對象清單
     */
    @Override
    public ResultCode queryList(HttpServletRequest request,@RequestBody CommonRequest commonRequest) {
        if (EmptyUtil.isEmpty(commonRequest)) {
            return new ResultCode(StatusCode.REQ_PARAM_EMPTY.getCode(), "請求參數為空");
        }
     
        PageHelper.startPage(commonRequest.getPageNumber(),commonRequest.getPageSize(), commonRequest.getOrderBy());
        List<$!{tableInfo.name}> list =this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.queryList(commonRequest);
        Map<String, Object> resultMap = new HashMap<>();
        PageInfo<$!{tableInfo.name}> PI = new PageInfo<>(list);
        resultMap.put("totalNum", PI.getTotal());
        resultMap.put("list", list);
        return new ResultCode(StatusCode.SUCCESS, resultMap);
   
    }

    /**
     * 新增資料
     *
     * @param request, $!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 執行個體對象
     */
    @Override
    public ResultCode insert(HttpServletRequest request,$!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        if (EmptyUtil.isEmpty($!tool.firstLowerCase($!{tableInfo.name}))) {
            return new ResultCode(StatusCode.REQ_PARAM_EMPTY.getCode(), "請求參數為空");
        }
       
        $!{tool.firstLowerCase($!{tableInfo.name})}.setId(Util.getUUID());
          
        this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.insert($!tool.firstLowerCase($!{tableInfo.name}));
        return new ResultCode(StatusCode.SUCCESS.getCode(), "新增成功");
    }

    /**
     * 修改資料
     *
     * @param request,$!tool.firstLowerCase($!{tableInfo.name}) 執行個體對象
     * @return 執行個體對象
     */
    @Override
    public ResultCode update(HttpServletRequest request,$!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
        if (EmptyUtil.isEmpty($!tool.firstLowerCase($!{tableInfo.name}))) {
            return new ResultCode(StatusCode.REQ_PARAM_EMPTY.getCode(), "請求參數為空");
        }
        this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.updateById($!tool.firstLowerCase($!{tableInfo.name}));
        return new ResultCode(StatusCode.SUCCESS.getCode(), "修改成功", this.queryById($!tool.firstLowerCase($!{tableInfo.name})));
        
    }

    /**
     * 批量删除
     * @param request ids
     * @return
     */
    @Override
    public ResultCode deleteByIds(HttpServletRequest request,List<String> ids) {
        if (StringUtil.isEmpty(ids)) {
            return new ResultCode(StatusCode.REQ_PARAM_EMPTY.getCode(), "請求參數為空");
        }

        try {
            for (int i = 0; i <ids.size(); i++) {
               if (this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.deleteById(ids.get(i)) <= 0) {
                   return new ResultCode(StatusCode.DELETE_FAIL, "删除失敗");
               }
            }
            return new ResultCode(StatusCode.SUCCESS.getCode(), "删除成功");
        } catch (Exception e) {
            e.printStackTrace();
            return new ResultCode(StatusCode.DELETE_FAIL, "删除失敗");
        } 
        
    }
        
}

5、dao.java

##定義初始變量
#set($tableName = $tool.append($tableInfo.name, "DAO"))
##設定回調
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/dao"))

##拿到主鍵
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}dao;

import $!{tableInfo.savePackageName}.model.$!{tableInfo.name};
import org.apache.ibatis.annotations.Param;
import java.util.List;
import com.zjimee.boot.core.vo.requestParam.CommonRequest;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
/**
 * $!{tableInfo.comment}($!{tableInfo.name})表資料庫通路層
 *
 * @author wangj
 * @since $!time.currTime()
 */
public interface $!{tableName} extends BaseMapper<$!{tableInfo.name}>  {

    /**
     * 通過實體作為篩選條件查詢
     *
     * @param commonRequest 執行個體對象
     * @return 對象清單
     */
    List<$!{tableInfo.name}> queryList(CommonRequest commonRequest);

    /**
     * 通過實體作為篩選條件查詢
     *
     * @param list 執行個體對象
     * @return 對象清單
     */
    int insertBatch(List<$!{tableInfo.name}> list);

}

6、mapper.xml

##引入mybatis支援
$!mybatisSupport

##設定儲存名稱與儲存位置
$!callback.setFileName($tool.append($!{tableInfo.name}, "Mapper.xml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources/mapping"))

##拿到主鍵
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.zjimee.boot.core.dao.$!{tableInfo.name}DAO">
    <!-- 結果集 -->
    <resultMap type="com.zjimee.boot.core.model.$!{tableInfo.name}" id="$!{tableInfo.name}Map">
        #foreach($column in $tableInfo.fullColumn)
        <result property="$!column.name" column="$!column.obj.name" jdbcType="$!column.ext.jdbcType"/>
        #end
    </resultMap>

    <!-- 基本字段 -->
    <sql id="Base_Column_List">
        #allSqlColumn()
        
    </sql>
    
    <!-- 批量插入 -->
    <insert id="insertBatch">
        insert into $!tableInfo.obj.name  
        (<include refid="Base_Column_List" />)
        values
        <foreach collection="list" item="item" index="index" separator=",">
            (
            #foreach($column in $tableInfo.fullColumn)
            #{item.$!column.name}#if($foreach.hasNext),  #end
            #end
            
            )
        </foreach>
    </insert>

    <!--通過實體作為篩選條件查詢-->
    <select id="queryList" resultMap="$!{tableInfo.name}Map">
        select
            #foreach($column in $tableInfo.fullColumn)
                 a.$!{column.obj.name}#if($foreach.hasNext),  #end
            #end
        from $!tableInfo.obj.name a
        <where>
            #foreach($column in $tableInfo.fullColumn)
            <if test="$!column.name != null#if($column.type.equals("java.lang.String")) and $!column.name != ''#end">
                and a.$!column.obj.name = #{$!column.name}
            </if>
            #end

            <if test="keyWord != null and keyWord != ''">
                and (a.name like concat('%',#{keyWord},'%'))
            </if>
            <if test="startTime != null">
                <![CDATA[and a.sign_time >= #{startTime}]]>
            </if>
            <if test="endTime != null">
                <![CDATA[and a.sign_time <= #{endTime}]]>
            </if>
            <if test="ids != null and ids.size()>0">
                and a.id in
                <foreach collection="ids" item="id" open="(" separator="," close=")">
                    #{id}
                </foreach>
            </if>
        </where>
      
    </select>
</mapper>

附:響應類和請求類

ResultCode.java

package com.zjimee.boot.rest.common;

import com.zjimee.boot.rest.constant.StatusCode;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ResultCode {
    /**
     * 0成功，其他失敗
     */
    private int code;
    /**
     * 提示資訊
     */
    private String msg;
    /**
     * 傳回資料
     */
    private Object data;

    public ResultCode() {
        this.code = StatusCode.DO_SUCCESS.getCode();
        this.msg = StatusCode.DO_SUCCESS.getMsg();
    }

    public boolean isSuccess() {
        return this.code == 0;
    }

    public static boolean isSuccess(Map<String, Object> result) {
        if (result.get("success_type") == null) {
            return false;
        }
        return Integer.parseInt((String) result.get("success_type")) == 0;
    }

    public ResultCode(int code, String msg) {
        this.code = code;
        this.msg = msg;
        this.data = new Object();
    }

    public ResultCode(int code, String msg, Object data) {
        this.code = code;
        this.msg = msg;
        this.data = data;
    }

    public ResultCode(List list, Integer totalNum) {
        this.code = StatusCode.SUCCESS.getCode();
        this.msg = StatusCode.SUCCESS.getMsg();
        Map<String, Object> resultMap = new HashMap<>();
        resultMap.put("list", list);
        resultMap.put("totalNum", totalNum);
        this.data = resultMap;
    }

    public ResultCode(List list, Long totalNum) {
        this.code = StatusCode.SUCCESS.getCode();
        this.msg = StatusCode.SUCCESS.getMsg();
        Map<String, Object> resultMap = new HashMap<>();
        resultMap.put("list", list);
        resultMap.put("totalNum", totalNum);
        this.data = resultMap;
    }

    public ResultCode(Object data) {
        this.code = StatusCode.DO_SUCCESS.getCode();
        this.msg = StatusCode.DO_SUCCESS.getMsg();
        this.data = data;
    }

    public ResultCode(StatusCode statusCode) {
        this.code = statusCode.getCode();
        this.msg = statusCode.getMsg();
        this.data = new Object();
    }

    public ResultCode(StatusCode statusCode, Object o) {
        if (o != null) {
            if (o instanceof String) {
                this.msg = o.toString();
            } else {
                this.msg = statusCode.getMsg();
            }
        }
        this.data = o;
        this.code = statusCode.getCode();
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public Object getData() {
        return data;
    }

    public void setData(Object data) {
        this.data = data;
    }
}

請求類

CommonRequest.java

package com.zjimee.boot.core.vo.requestParam;

import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;

import java.util.Date;
import java.util.List;

/**
 * @ClassName 請求參數
 * @Author wangj
 * @Date 2020/2/17 14:59
 * @Version 1.0
 */
@Data
public class CommonRequest {
    /**
     * 每頁數量
     */
    private int pageSize;
    /**
     * 目前頁
     */
    private int pageNumber;
    /**
     * 排序
     */
    private String  orderBy;

    /**
     * ids
     */
    private List<String> ids;
    /**
     * 名稱
     */
    private String name;
    /**
     * 關鍵字模糊查詢
     */
    private String keyWord;
    /**
     * ID
     */
    private String id;
    /**
     * 編号
     */
    private String code;
    /**
     * flag
     */
    private String flag;
    /**
     * 開始時間
     */
    private Date startTime;
    /**
     * 結束時間
     */
    private Date endTime;
    /**
     * 狀态
     */
    private String state;
    /**
     * 分類
     */
    private String type;

}
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