集成mybatis-plus

eladmin-web/src/main.js

@@ -30,7 +30,8 @@ import router from './router/routers'
 import './assets/icons' // icon
 import './router/index' // permission control
 import 'echarts-gl'
-
+import VueResource from 'vue-resource';
+Vue.use(VueResource);
 Vue.use(checkPer)
 Vue.use(VueHighlightJS)
 Vue.use(mavonEditor)

eladmin/eladmin-business/pom.xml

@@ -34,22 +34,12 @@
             <version>3.1.2</version>
         </dependency>-->
         <!-- MybatisPlus -->
-        <!--<dependency>
+        <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
             <version>3.1.2</version>
         </dependency>
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>dynamic-datasource-spring-boot-starter</artifactId>
-            <version>3.4.1</version>
-        </dependency>
-        <dependency>
-            <groupId>me.zhengjie</groupId>
-            <artifactId>eladmin-common</artifactId>
-            <version>2.6</version>
-            <scope>compile</scope>
-        </dependency>-->
+
         <dependency>
             <groupId>me.zhengjie</groupId>
             <artifactId>eladmin-common</artifactId>
@@ -61,4 +51,22 @@
             <version>2.3.1</version>
         </dependency>
     </dependencies>
+    <build>
+        <resources>
+            <!-- maven项目中src源代码下的xml等资源文件编译进classes文件夹，
+              注意：如果没有这个，它会自动搜索resources下是否有mapper.xml文件，
+              如果没有就会报org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.pet.mapper.PetMapper.selectByPrimaryKey-->
+            <resource>
+                <directory>src/main/java</directory>
+                <includes>
+                    <include>**/*.xml</include>
+                </includes>
+            </resource>
+
+            <!--将resources目录下的配置文件编译进classes文件  -->
+            <resource>
+                <directory>src/main/resources</directory>
+            </resource>
+        </resources>
+    </build>
 </project>

eladmin/eladmin-business/src/main/java/me/zhengjie/config/MybatisPlusConfig.java

+package me.zhengjie.config;
+
+import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+/**
+ * @author JiangHeJia
+ * @version V1.0
+ * @Title: MybatisPlusConfig
+ * @Package el-admin
+ * @Description: TODO(配置分页插件)
+ * @date 2021/10/12 21:20
+ */
+@Configuration
+public class MybatisPlusConfig {
+
+    /**
+     * 分页插件
+     */
+    @Bean
+    public PaginationInterceptor paginationInterceptor() {
+        return new PaginationInterceptor();
+    }
+}

eladmin/eladmin-business/src/main/java/me/zhengjie/constant/CommonConstants.java

+/*
+ *  Copyright (c) 2019-2020, 冷冷 (wangiegie@gmail.com).
+ *  <p>
+ *  Licensed under the GNU Lesser General Public License 3.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ * https://www.gnu.org/licenses/lgpl.html
+ *  <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package me.zhengjie.constant;
+
+/**
+ * @author lengleng
+ * @date 2019/2/1
+ */
+public interface CommonConstants {
+	/**
+	 * 删除
+	 */
+	String STATUS_DEL = "1";
+	/**
+	 * 正常
+	 */
+	String STATUS_NORMAL = "0";
+
+	/**
+	 * 锁定
+	 */
+	String STATUS_LOCK = "9";
+
+	/**
+	 * 菜单
+	 */
+	String MENU = "0";
+
+	/**
+	 * 编码
+	 */
+	String UTF8 = "UTF-8";
+
+	/**
+	 * JSON 资源
+	 */
+	String CONTENT_TYPE = "application/json; charset=utf-8";
+
+	/**
+	 * 前端工程名
+	 */
+	String FRONT_END_PROJECT = "pig-ui";
+
+	/**
+	 * 后端工程名
+	 */
+	String BACK_END_PROJECT = "pig";
+
+	/**
+	 * 成功标记
+	 */
+	Integer SUCCESS = 0;
+	/**
+	 * 失败标记
+	 */
+	Integer FAIL = 1;
+
+	/**
+	 * 验证码前缀
+	 */
+	String DEFAULT_CODE_KEY = "DEFAULT_CODE_KEY_";
+}

eladmin/eladmin-business/src/main/java/me/zhengjie/controller/IndexController.java

+package me.zhengjie.controller;
+
+import io.swagger.annotations.Api;
+import lombok.RequiredArgsConstructor;
+import me.zhengjie.annotation.AnonymousAccess;
+import me.zhengjie.service.IndexService;
+import me.zhengjie.util.R;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author JiangHeJia
+ * @version V1.0
+ * @Title: IndexController
+ * @Package el-admin
+ * @Description: TODO(首页展示信息查询控制器)
+ * @date 2021/10/12 21:28
+ */
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("api/IndexController")
+@Api(tags = "查询：首页展示信息查询控制器")
+public class IndexController {
+
+    @Autowired
+    private IndexService indexService;
+
+    @AnonymousAccess
+    @RequestMapping("/selectDemo")
+    public R selectDemo() {
+        return new R<>(indexService.selectDemo());
+    }
+
+}

eladmin/eladmin-business/src/main/java/me/zhengjie/mapper/IndexMapper.java

+package me.zhengjie.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+import java.util.List;
+import java.util.Map;
+
+public interface IndexMapper extends BaseMapper<Map> {
+
+    List<Map> selectDemo();
+}

eladmin/eladmin-business/src/main/java/me/zhengjie/service/IndexService.java

+package me.zhengjie.service;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Map;
+
+@Service
+public interface IndexService extends IService<Map> {
+
+    /**
+     * 领导-管理部贷款逾期情况
+     * @return
+     */
+    List<Map> selectDemo();
+}

eladmin/eladmin-business/src/main/java/me/zhengjie/serviceimpl/IndexServiceImpl.java

+package me.zhengjie.serviceimpl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import me.zhengjie.mapper.IndexMapper;
+import me.zhengjie.service.IndexService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author JiangHeJia
+ * @version V1.0
+ * @Title: IndexServiceImpl
+ * @Package el-admin
+ * @Description: TODO()
+ * @date 2021/10/12 21:30
+ */
+@Service
+public class IndexServiceImpl extends ServiceImpl<IndexMapper, Map> implements IndexService {
+
+    @Autowired
+    private IndexMapper indexMapper;
+
+    @Override
+    public List<Map> selectDemo() {
+        return indexMapper.selectDemo();
+    }
+
+}

eladmin/eladmin-business/src/main/java/me/zhengjie/util/R.java

+/*
+ *  Copyright (c) 2019-2020, 冷冷 (wangiegie@gmail.com).
+ *  <p>
+ *  Licensed under the GNU Lesser General Public License 3.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ * https://www.gnu.org/licenses/lgpl.html
+ *  <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package me.zhengjie.util;
+
+import lombok.*;
+import lombok.experimental.Accessors;
+import me.zhengjie.constant.CommonConstants;
+
+import java.io.Serializable;
+
+
+/**
+ * 响应信息主体
+ *
+ * @param <T>
+ * @author lengleng
+ */
+@Builder
+@ToString
+@Accessors(chain = true)
+@AllArgsConstructor
+public class R<T> implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	@Getter
+	@Setter
+	private int code = CommonConstants.SUCCESS;
+
+	@Getter
+	@Setter
+	private String msg = "success";
+
+
+	@Getter
+	@Setter
+	private T data;
+
+	public R() {
+		super();
+	}
+
+	public R(T data) {
+		super();
+		this.data = data;
+	}
+
+	public R(T data, String msg) {
+		super();
+		this.data = data;
+		this.msg = msg;
+	}
+
+	public R(Throwable e) {
+		super();
+		this.msg = e.getMessage();
+		this.code = CommonConstants.FAIL;
+	}
+}

eladmin/eladmin-business/src/main/resources/mapper/IndexMapper.xml

+<?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="me.zhengjie.mapper.IndexMapper">
+
+<!--	领导-贷款逾期-->
+	<select id="selectDemo" resultType="java.util.Map">
+	<![CDATA[
+		select * from sjgx_sys_log
+	]]>
+	</select>
+</mapper>

eladmin/eladmin-system/src/main/java/me/zhengjie/AppRun.java

@@ -18,6 +18,7 @@ package me.zhengjie;
 import io.swagger.annotations.Api;
 import me.zhengjie.annotation.rest.AnonymousGetMapping;
 import me.zhengjie.utils.SpringContextHolder;
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
@@ -44,6 +45,7 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 @EnableTransactionManagement
 @EnableJpaAuditing(auditorAwareRef = "auditorAware")
 @ComponentScan(basePackages={"me.zhengjie.*"})
+@MapperScan(basePackages = "me.zhengjie.mapper")
 public class AppRun {
 
     public static void main(String[] args) {

eladmin/eladmin-system/src/main/resources/config/application.yml

@@ -35,6 +35,7 @@ spring:
     password: ${REDIS_PWD:}
     #连接超时时间
     timeout: 5000
+
 logging:
   level:
     org.springframework.security:
@@ -45,6 +46,21 @@ logging:
     org.hibernate.engine.QueryParameters: debug
     org.hibernate.engine.query.HQLQueryPlan: debug
     org.hibernate.type.descriptor.sql.BasicBinder: trace
+    me.zhengjie.mapper: debug
+
+# mybaits-plus配置
+mybatis-plus:
+  mapper-locations: classpath:mapper/*.xml
+  global-config:
+    banner: false
+    id-type: 1
+    field-strategy: 1
+    table-underline: true
+    logic-delete-value: 1
+    logic-not-delete-value: 0
+  configuration:
+    map-underscore-to-camel-case: true
+    jdbc-type-for-null: 'null'
 
 task:
   pool: