feat: 项目集成mybatis-plus-generator 代码生成器

Closes https://gitee.com/youlaiorg/youlai-boot/issues/I80MH1

src/test/resources/templates/serviceImpl.java.vm

@@ -0,0 +1,102 @@
+package ${package.ServiceImpl};
+
+import ${package.Entity}.${entity};
+import ${package.Mapper}.${table.mapperName};
+import ${package.Service}.${table.serviceName};
+import ${superServiceImplClassPackage};
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import com.youlai.system.common.util.DateUtils;
+
+/**
+ * $!{table.comment} 服务实现类
+ *
+ * @author ${author}
+ * @since ${date}
+ */
+@Service
+@RequiredArgsConstructor
+public class ${table.serviceImplName} extends ${superServiceImplClass}<${table.mapperName}, ${entity}> implements ${table.serviceName} {
+
+    private final ${entity}Converter converter;
+
+    /**
+    * 获取$!{table.comment}分页列表
+    *
+    * @param queryParams 查询参数
+    * @return {@link IPage<${entity}PageVO>} $!{table.comment}分页列表
+    */
+    @Override
+    public IPage<${entity}PageVO> listPaged${entity}s(${entity}PageQuery queryParams) {
+    
+        // 参数构建
+        int pageNum = queryParams.getPageNum();
+        int pageSize = queryParams.getPageSize();
+        Page<${entity}BO> page = new Page<>(pageNum, pageSize);
+
+        // 格式化为数据库日期格式，避免日期比较使用格式化函数导致索引失效
+        DateUtils.toDatabaseFormat(queryParams, "startTime", "endTime");
+    
+        // 查询数据
+        Page<${entity}BO> boPage = this.baseMapper.listPaged${entity}s(page, queryParams);
+    
+        // 实体转换
+        return converter.bo2PageVo(boPage);
+    }
+    
+    /**
+     * 获取$!{table.comment}表单数据
+     *
+     * @param userId $!{table.comment}ID
+     * @return
+     */
+    @Override
+    public ${entity}Form get${entity}FormData(Long userId) {
+        return this.baseMapper.get${entity}FormData(userId);
+    }
+    
+    /**
+     * 新增$!{table.comment}
+     *
+     * @param formData $!{table.comment}表单对象
+     * @return
+     */
+    @Override
+    public boolean save${entity}(${entity}Form formData) {
+        // 实体转换 form->entity
+        SysUser entity = converter.form2Entity(formData);
+        return this.save(entity);
+    }
+    
+    /**
+     * 更新$!{table.comment}
+     *
+     * @param userId   $!{table.comment}ID
+     * @param formData $!{table.comment}表单对象
+     * @return
+     */
+    @Override
+    @Transactional
+    public boolean update${entity}(Long id,${entity}Form formData) {
+        ${entity} entity = converter.form2Entity(formData);
+        return this.updateById(entity);
+    }
+    
+    /**
+     * 删除$!{table.comment}
+     *
+     * @param idsStr $!{table.comment}ID，多个以英文逗号(,)分割
+     * @return true|false
+     */
+    @Override
+    public boolean delete${entity}s(String idsStr) {
+        Assert.isTrue(StrUtil.isNotBlank(idsStr), "删除的$!{table.comment}数据为空");
+        // 逻辑删除
+        List<Long> ids = Arrays.stream(idsStr.split(","))
+                .map(Long::parseLong)
+                .collect(Collectors.toList());
+        return this.removeByIds(ids);
+    }
+    
+
+}