init 单模块项目

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

@@ -0,0 +1,118 @@
+package ${packageName}.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.util.StrUtil;
+import org.springframework.stereotype.Service;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import ${packageName}.bo.${ClassName}AddBo;
+import ${packageName}.bo.${ClassName}QueryBo;
+import ${packageName}.bo.${ClassName}EditBo;
+import ${packageName}.domain.${ClassName};
+import ${packageName}.mapper.${ClassName}Mapper;
+import ${packageName}.vo.${ClassName}Vo;
+import ${packageName}.service.I${ClassName}Service;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * ${functionName}Service业务层处理
+ *
+ * @author ${author}
+ * @date ${datetime}
+ */
+@Service
+public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service {
+
+    @Override
+    public ${ClassName}Vo queryById(${pkColumn.javaType} ${pkColumn.javaField}){
+        ${ClassName} db = this.baseMapper.selectById(${pkColumn.javaField});
+        return BeanUtil.toBean(db, ${ClassName}Vo.class)
+    }
+
+    @Override
+    public List<${ClassName}Vo> queryList(${ClassName}QueryBo bo) {
+        LambdaQueryWrapper<${ClassName}> lqw = Wrappers.lambdaQuery();
+#foreach($column in $columns)
+#if($column.query)
+#set($queryType=$column.queryType)
+#set($javaField=$column.javaField)
+#set($javaType=$column.javaType)
+#set($columnName=$column.columnName)
+#set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
+#set($mpMethod=$column.queryType.toLowerCase())
+#if($queryType != 'BETWEEN')
+#if($javaType == 'String')
+#set($condition='StrUtil.isNotBlank(bo.get'+$AttrName+'())')
+#else
+#set($condition='bo.get'+$AttrName+'() != null')
+#end
+        lqw.$mpMethod($condition, ${ClassName}::get$AttrName, bo.get$AttrName());
+#else
+        Object dataScope = bo.getParams().get("dataScope");
+        lqw.apply(dataScope != null, dataScope != null ? dataScope.toString() : null);
+        Map<String, Object> params = bo.getParams();
+        if (params.get("begin$AttrName") != null && params.get("end$AttrName") != null) {
+            lqw.between(${ClassName}::get$AttrName ,params.get("begin$AttrName"), params.get("end$AttrName"));
+        }
+#end
+#end
+#end
+        return entity2Vo(this.list(lqw));
+    }
+
+    /**
+    * 实体类转化成视图对象
+    *
+    * @param collection 实体类集合
+    * @return
+    */
+    private List<${ClassName}Vo> entity2Vo(Collection<${ClassName}> collection) {
+        List<${ClassName}Vo> voList = collection.stream()
+                .map(any -> BeanUtil.toBean(any, ${ClassName}Vo.class))
+                .collect(Collectors.toList());
+        if (collection instanceof Page) {
+            Page<${ClassName}> page = (Page<${ClassName}>)collection;
+            Page<${ClassName}Vo> pageVo = new Page<>();
+            BeanUtil.copyProperties(page,pageVo);
+            pageVo.addAll(voList);
+            voList = pageVo;
+        }
+        return voList;
+    }
+
+    @Override
+    public Boolean insertByAddBo(${ClassName}AddBo bo) {
+        ${ClassName} add = BeanUtil.toBean(bo, ${ClassName}.class);
+        validEntityBeforeSave(add);
+        return this.save(add);
+    }
+
+    @Override
+    public Boolean updateByEditBo(${ClassName}EditBo bo) {
+        ${ClassName} update = BeanUtil.toBean(bo, ${ClassName}.class);
+        validEntityBeforeSave(update);
+        return this.updateById(update);
+    }
+
+    /**
+     * 保存前的数据校验
+     *
+     * @param entity 实体类数据
+     */
+    private void validEntityBeforeSave(${ClassName} entity){
+        //TODO 做一些数据校验,如唯一约束
+    }
+
+    @Override
+    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
+        if(isValid){
+            //TODO 做一些业务上的校验,判断是否需要校验
+        }
+        return this.removeByIds(ids);
+    }
+}