优化商品置顶排序

platform-admin/src/main/java/com/platform/controller/TbCfStationItemController.java

@@ -295,12 +295,20 @@ public class TbCfStationItemController extends ApiBaseAction {
         return R.error("交换失败");
     }
 
-    @RequestMapping("/existItemSort")
+    /**
+     * 商品交换顺序
+     *
+     * @param itemId
+     * @param sort
+     * @return
+     */
+    @RequestMapping("/exchangeItemSort")
     @ResponseBody
-    public R existItemSort(@RequestParam("sort") Integer sort) {
-
-        boolean exist = tbCfStationItemService.existItemSort(sort);
-
-        return R.ok().put("exist", exist);
+    public R exchangeItemSort(@RequestParam("itemId") String itemId, @RequestParam("sort") Integer sort) {
+        int res = tbCfStationItemService.exchangeItemSort(itemId, sort);
+        if (res > 0) {
+            return R.ok();
+        }
+        return R.error("交换失败");
     }
 }

platform-admin/src/main/java/com/platform/service/TbCfStationItemService.java

@@ -108,5 +108,5 @@ public interface TbCfStationItemService {
 
     int itemDownward(String itemId);
 
-    boolean existItemSort(Integer sort);
+    int exchangeItemSort(String itemId,Integer sort);
 }

platform-admin/src/main/java/com/platform/service/impl/TbCfStationItemServiceImpl.java

@@ -552,9 +552,18 @@ public class TbCfStationItemServiceImpl implements TbCfStationItemService {
     }
 
     @Override
-    public boolean existItemSort(Integer sort) {
+    public int exchangeItemSort(String itemId, Integer sort) {
+        TbCfStationItemEntity exchangeItem = tbCfStationItemDao.queryItemBySort(sort);
+        TbCfStationItemEntity sourceItem = tbCfStationItemDao.queryObject(itemId);
+        if (exchangeItem != null) {
+            exchangeItem.setSort(sourceItem.getSort());
+            tbCfStationItemDao.update(exchangeItem);
+        }
+        sourceItem.setSort(sort);
 
-        return tbCfStationItemDao.queryItemBySort(sort) == null ? false : true;
+        return tbCfStationItemDao.update(sourceItem);
     }
+
+
 }
 

platform-admin/src/main/webapp/js/sys/tbcfstationitem.js

@@ -482,15 +482,12 @@ let vm = new Vue({
         saveOrUpdate: function (event) {
             let flag = true
             let exist = false
-            let url = '../tbcfstationitem/existItemSort?sort=' + vm.tbCfStationItem.sort;
+            let url = '../tbcfstationitem/exchangeItemSort?sort=' + vm.tbCfStationItem.sort + '&itemId=' + vm.tbCfStationItem.itemId;
             Ajax.request({
                 url: url,
                 type: "GET",
                 contentType: "application/json",
-                successCallback: function (r) {
-                    exist = r.exist
 
-                }
             });
             this.paramster.forEach(item => {
                 if (item.paramValue == '' || item.paramValue == null) {
@@ -500,8 +497,6 @@ let vm = new Vue({
             if (vm.prevItem.length === 0 || !flag) {
                 console.log(123);
                 alert('请编辑完属性或参数后再保存');
-            } else if (exist) {
-                alert('序号['+vm.tbCfStationItem.sort+']已存在');
             } else {
                 let resArr = [];
                 this.prevItem.forEach(item => {