销售区域重复提交验证

ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SalesRegionController.java

@@ -1,4 +1,4 @@
- package com.ruoyi.web.controller.system;
+package com.ruoyi.web.controller.system;
 
 import java.util.List;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -11,6 +11,7 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.RequestParam;
 import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
@@ -41,6 +42,7 @@ public class SalesRegionController extends BaseController
     {
         startPage();
         List<SalesRegion> list = salesRegionService.selectSalesRegionList(salesRegion);
+
         return getDataTable(list);
     }
 
@@ -89,6 +91,22 @@ public class SalesRegionController extends BaseController
         return toAjax(salesRegionService.updateSalesRegion(salesRegion));
     }
 
+    /**
+     * 检查销售区域名称是否可用
+     */
+    @GetMapping("/checkRegionNameUnique")
+    public AjaxResult checkRegionNameUnique(@RequestParam("regionName") String regionName)
+    {
+        // 创建查询对象
+        SalesRegion salesRegion = new SalesRegion();
+        salesRegion.setRegionName(regionName);
+        
+        // 使用精确匹配方法查询是否存在相同名称
+        boolean isUnique = salesRegionService.checkRegionNameUnique(regionName);
+        
+        return AjaxResult.success(isUnique);
+    }
+
     /**
      * 删除销售区域
      */

ruoyi-framework/src/main/java/com/ruoyi/framework/config/SecurityConfig.java

@@ -111,7 +111,7 @@ public class SecurityConfig
             .authorizeHttpRequests((requests) -> {
                 permitAllUrl.getUrls().forEach(url -> requests.antMatchers(url).permitAll());
                 // 对于登录login 注册register 验证码captchaImage 允许匿名访问
-                requests.antMatchers("/login", "/register", "/captchaImage","/system/purchase/list","/system/region/list").permitAll()
+                requests.antMatchers("/login", "/register", "/captchaImage","/system/purchase/list","/system/region/list","/system/region/checkRegionNameUnique").permitAll()
 //                requests.antMatchers("/login", "/register", "/captchaImage").permitAll()
                     // 静态资源，可匿名访问
                     .antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**").permitAll()

ruoyi-system/src/main/java/com/ruoyi/system/mapper/SalesRegionMapper.java

@@ -57,4 +57,12 @@ public interface SalesRegionMapper
      * @return 结果
      */
     public int deleteSalesRegionByIds(Long[] regionIds);
+
+    /**
+     * 校验销售区域名称是否唯一
+     * 
+     * @param regionName 销售区域名称
+     * @return 结果
+     */
+    public int checkRegionNameUnique(String regionName);
 }

ruoyi-system/src/main/java/com/ruoyi/system/service/ISalesRegionService.java

@@ -57,4 +57,12 @@ public interface ISalesRegionService
      * @return 结果
      */
     public int deleteSalesRegionById(Long regionId);
+
+    /**
+     * 校验销售区域名称是否唯一
+     * 
+     * @param regionName 销售区域名称
+     * @return 结果
+     */
+    public boolean checkRegionNameUnique(String regionName);
 }

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SalesRegionServiceImpl.java

@@ -92,4 +92,17 @@ public class SalesRegionServiceImpl implements ISalesRegionService
     {
         return salesRegionMapper.deleteSalesRegionById(regionId);
     }
+
+    /**
+     * 校验销售区域名称是否唯一
+     * 
+     * @param regionName 销售区域名称
+     * @return 结果
+     */
+    @Override
+    public boolean checkRegionNameUnique(String regionName)
+    {
+        int count = salesRegionMapper.checkRegionNameUnique(regionName);
+        return count == 0;
+    }
 }

ruoyi-system/src/main/resources/mapper/system/SalesRegionMapper.xml

@@ -47,6 +47,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where sr.region_id = #{regionId} and sr.del_flag = '0'
     </select>
         
+    <select id="checkRegionNameUnique" parameterType="String" resultType="int">
+        select count(1) from sales_region where region_name = #{regionName} and del_flag = '0'
+    </select>
+        
     <insert id="insertSalesRegion" parameterType="SalesRegion" useGeneratedKeys="true" keyProperty="regionId">
         insert into sales_region
         <trim prefix="(" suffix=")" suffixOverrides=",">