1.MapperScan 2.代码生成器

liding

2025-05-07 d9bd2f5f801347744f27b33536c13039a52fc789

 src/main/resources/vm/java/serviceImpl.java.vm

@@ -1,169 +1,162 @@
package ${packageName}.service.impl;



import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import java.util.List;

#foreach ($column in $columns)

#if($column.javaField == 'createTime' || $column.javaField == 'updateTime')

import com.ruoyi.common.utils.DateUtils;

#break

#end

#end

    #foreach ($column in $columns)

        #if($column.javaField == 'createTime' || $column.javaField == 'updateTime')

        import com.rchuing.common.utils.DateUtils;

            #break

        #end

    #end

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

#if($table.sub)

import java.util.ArrayList;

import com.ruoyi.common.utils.StringUtils;

import org.springframework.transaction.annotation.Transactional;

import ${packageName}.domain.${subClassName};

#end

    #if($table.sub)

    import java.util.ArrayList;

    import com.rchuing.common.utils.StringUtils;

    import org.springframework.transaction.annotation.Transactional;

    import ${packageName}.domain.${subClassName};

    #end

import ${packageName}.mapper.${ClassName}Mapper;

import ${packageName}.domain.${ClassName};

import ${packageName}.service.I${ClassName}Service;



/**

 * ${functionName}Service业务层处理

 * 
 *

 * @author ${author}

 * @date ${datetime}

 */

@Service

public class ${ClassName}ServiceImpl implements I${ClassName}Service 
{

public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service {

    @Autowired

    private ${ClassName}Mapper ${className}Mapper;



    /**

     * 查询${functionName}

     * 
     *

     * @param ${pkColumn.javaField} ${functionName}主键

     * @return ${functionName}

     */

    @Override

    public ${ClassName} select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField})

    {

    public ${ClassName} select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField}) {

        return ${className}Mapper.select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaField});

    }



    /**

     * 查询${functionName}列表

     * 
     *

     * @param ${className} ${functionName}

     * @return ${functionName}

     */

    @Override

    public List<${ClassName}> select${ClassName}List(${ClassName} ${className})

    {

    public List<${ClassName}> select${ClassName}List(${ClassName} ${className}) {

        return ${className}Mapper.select${ClassName}List(${className});

    }



    /**

     * 新增${functionName}

     * 
     *

     * @param ${className} ${functionName}

     * @return 结果

     */

#if($table.sub)

    @Transactional

#end

        #if($table.sub)

        @Transactional

        #end

    @Override

    public int insert${ClassName}(${ClassName} ${className})

    {

#foreach ($column in $columns)

#if($column.javaField == 'createTime')

        ${className}.setCreateTime(DateUtils.getNowDate());

#end

#end

#if($table.sub)

        int rows = ${className}Mapper.insert${ClassName}(${className});

        insert${subClassName}(${className});

        return rows;

#else

        return ${className}Mapper.insert${ClassName}(${className});

#end

    public int insert${ClassName}(${ClassName} ${className}) {

        #foreach ($column in $columns)

            #if($column.javaField == 'createTime')

                ${className}.setCreateTime(DateUtils.getNowDate());

            #end

        #end

        #if($table.sub)

            int rows = ${className}Mapper.insert${ClassName}(${className});

            insert${subClassName}(${className});

            return rows;

        #else

            return ${className}Mapper.insert${ClassName}(${className});

        #end

    }



    /**

     * 修改${functionName}

     * 
     *

     * @param ${className} ${functionName}

     * @return 结果

     */

#if($table.sub)

    @Transactional

#end

        #if($table.sub)

        @Transactional

        #end

    @Override

    public int update${ClassName}(${ClassName} ${className})

    {

#foreach ($column in $columns)

#if($column.javaField == 'updateTime')

        ${className}.setUpdateTime(DateUtils.getNowDate());

#end

#end

#if($table.sub)

        ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${className}.get${pkColumn.capJavaField}());

        insert${subClassName}(${className});

#end

    public int update${ClassName}(${ClassName} ${className}) {

        #foreach ($column in $columns)

            #if($column.javaField == 'updateTime')

                ${className}.setUpdateTime(DateUtils.getNowDate());

            #end

        #end

        #if($table.sub)

                ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${className}.get${pkColumn.capJavaField}());

            insert${subClassName}(${className});

        #end

        return ${className}Mapper.update${ClassName}(${className});

    }



    /**

     * 批量删除${functionName}

     * 
     *

     * @param ${pkColumn.javaField}s 需要删除的${functionName}主键

     * @return 结果

     */

#if($table.sub)

    @Transactional

#end

        #if($table.sub)

        @Transactional

        #end

    @Override

    public int delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaType}[] ${pkColumn.javaField}s)

    {

#if($table.sub)

        ${className}Mapper.delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaField}s);

#end

    public int delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaType}[] ${pkColumn.javaField}s) {

        #if($table.sub)

                ${className}Mapper.delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaField}s);

        #end

        return ${className}Mapper.delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaField}s);

    }



    /**

     * 删除${functionName}信息

     * 
     *

     * @param ${pkColumn.javaField} ${functionName}主键

     * @return 结果

     */

#if($table.sub)

    @Transactional

#end

        #if($table.sub)

        @Transactional

        #end

    @Override

    public int delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField})

    {

#if($table.sub)

        ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${pkColumn.javaField});

#end

    public int delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField}) {

        #if($table.sub)

                ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${pkColumn.javaField});

        #end

        return ${className}Mapper.delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaField});

    }

#if($table.sub)

    #if($table.sub)



    /**

     * 新增${subTable.functionName}信息

     * 
     * @param ${className} ${functionName}对象

     */

    public void insert${subClassName}(${ClassName} ${className})

    {

        List<${subClassName}> ${subclassName}List = ${className}.get${subClassName}List();

        ${pkColumn.javaType} ${pkColumn.javaField} = ${className}.get${pkColumn.capJavaField}();

        if (StringUtils.isNotNull(${subclassName}List))

        {

            List<${subClassName}> list = new ArrayList<${subClassName}>();

            for (${subClassName} ${subclassName} : ${subclassName}List)

        /**

         * 新增${subTable.functionName}信息

         *

         * @param ${className} ${functionName}对象

         */

        public void insert${subClassName}(${ClassName} ${className}) {

            List<${subClassName}> ${subclassName}List = ${className}.get${subClassName}List();

            ${pkColumn.javaType} ${pkColumn.javaField} = ${className}.get${pkColumn.capJavaField}();

            if (StringUtils.isNotNull(${subclassName}List))

            {

                ${subclassName}.set${subTableFkClassName}(${pkColumn.javaField});

                list.add(${subclassName});

            }

            if (list.size() > 0)

            {

                ${className}Mapper.batch${subClassName}(list);

                List<${subClassName}> list = new ArrayList<${subClassName}>();

                for (${subClassName} ${subclassName} : ${subclassName}List)

                {

                    ${subclassName}.set${subTableFkClassName}(${pkColumn.javaField});

                    list.add(${subclassName});

                }

                if (list.size() > 0)

                {

                        ${className}Mapper.batch${subClassName}(list);

                }

            }

        }

    }

#end

    #end

}