"mybatis-enhance" and "mybatis-pageable" example

Author: hengboy

api-boot-samples/api-boot-sample-mybatis-enhance/pom.xml

@@ -38,6 +38,11 @@
             <groupId>org.minbox.framework</groupId>
             <artifactId>api-boot-starter-mybatis-enhance</artifactId>
         </dependency>
+        <!--ApiBoot Mybatis Pageable-->
+        <dependency>
+            <groupId>org.minbox.framework</groupId>
+            <artifactId>api-boot-starter-mybatis-pageable</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>druid-spring-boot-starter</artifactId>

api-boot-samples/api-boot-sample-mybatis-enhance/src/main/java/org/minbox/framework/api/boot/sample/mybatis/enhance/mapper/SystemUserMapper.java

@@ -89,4 +89,12 @@ public interface SystemUserMapper extends EnhanceMapper<SystemUser> {
      * @param userStatus
      */
     void removeByUserNameAndStatus(@Param("userName") String userName, @Param("status") Integer userStatus);
+
+    /**
+     * XML方式查询用户
+     *
+     * @param user 查询条件
+     * @return 返回的结果
+     */
+    List<SystemUser> selectUsers(@Param("userName") String userName);
 }

api-boot-samples/api-boot-sample-mybatis-enhance/src/main/resources/mappers/SystemUserMapper.xml

@@ -0,0 +1,13 @@
+<?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="org.minbox.framework.api.boot.sample.mybatis.enhance.mapper.SystemUserMapper">
+
+    <select id="selectUsers" resultType="org.minbox.framework.api.boot.sample.mybatis.enhance.entity.SystemUser">
+        select * from iot_system_user
+        <where>
+            <if test="userName!=null">
+                and su_user_name = #{userName}
+            </if>
+        </where>
+    </select>
+</mapper>

api-boot-samples/api-boot-sample-mybatis-enhance/src/test/java/org/minbox/framework/api/boot/sample/mybatis/enhance/ApiBootEnhanceSampleTest.java

@@ -17,8 +17,14 @@
 
 package org.minbox.framework.api.boot.sample.mybatis.enhance;
 
+import com.alibaba.fastjson.JSON;
+import com.gitee.hengboy.mybatis.enhance.dsl.factory.EnhanceDslFactory;
+import com.gitee.hengboy.mybatis.pageable.Page;
+import com.gitee.hengboy.mybatis.pageable.request.PageableRequest;
+import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.minbox.framework.api.boot.sample.mybatis.enhance.dsl.DSystemUser;
 import org.minbox.framework.api.boot.sample.mybatis.enhance.dto.SystemUserDTO;
 import org.minbox.framework.api.boot.sample.mybatis.enhance.entity.SystemUser;
 import org.minbox.framework.api.boot.sample.mybatis.enhance.mapper.SystemUserMapper;
@@ -53,6 +59,9 @@ public class ApiBootEnhanceSampleTest {
     @Autowired
     private SystemUserService systemUserService;
 
+    @Autowired
+    private EnhanceDslFactory dslFactory;
+
     @Autowired
     private SystemUserMapper systemUserMapper;
 
@@ -184,4 +193,19 @@ public void removeNamed() {
         systemUserMapper.removeByUserNameAndStatus("admin", 0);
     }
 
+    @Test
+    public void selectUsers() {
+        Page<SystemUser> userPage = PageableRequest.of(1, 1).request(() -> {
+            DSystemUser dSystemUser = DSystemUser.DSL();
+            dslFactory.createSearchable()
+                .selectFrom(dSystemUser)
+                .where(dSystemUser.userName.eq("admin"))
+                .resultType(SystemUser.class)
+                .fetch();
+        });
+        System.out.println(userPage.getTotalElements());
+        List<SystemUser> users = userPage.getData();
+        Assert.assertNotNull(users);
+        System.out.println(JSON.toJSONString(users));
+    }
 }