初始版本

src/main/java/com/vverp/controller/admin/MenuController.java

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+package com.vverp.controller.admin;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.vverp.entity.Menu;
+import com.vverp.moli.util.Order;
+import com.vverp.moli.util.Pageable;
+import com.vverp.moli.util.RespData;
+import com.vverp.service.MenuService;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.annotation.Resource;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Controller
+@RequestMapping("/admin/menu")
+public class MenuController extends BaseController {
+
+    @Resource
+    private MenuService menuService;
+
+    @RequestMapping("/index")
+    public String index() {
+        return "/t-menu/index";
+    }
+
+    @RequestMapping("/dialog/add")
+    public String dialogAdd(ModelMap modelMap, String level, String parentId) {
+        modelMap.put("level", level);
+        modelMap.put("parentId", parentId);
+        return "/t-menu/dialog/add";
+    }
+
+    @RequestMapping("/dialog/edit")
+    public String dialogEdit(ModelMap modelMap, Long id) {
+        modelMap.put("menu", menuService.find(id));
+        return "/t-menu/dialog/edit";
+    }
+
+    @RequestMapping("/save")
+    @ResponseBody
+    public RespData save(Menu menu) {
+        if (menu.getLevel() == null) {
+            return RespData.error("类型不能为空");
+        }
+        if(menu.getSortFactor() == null) {
+
+            menu.setSortFactor(menuService.getMaxSortFactor(menu.getLevel(), menu.getParentId()) + 1);
+        }
+        menuService.save(menu);
+        return RespData.success();
+    }
+
+    @RequestMapping("/update")
+    @ResponseBody
+    public RespData update(Menu menu) {
+        menuService.updateMenu(menu);
+        return RespData.success();
+    }
+
+    @RequestMapping("/listAll")
+    @ResponseBody
+    public RespData listAll() {
+        Map<String, Object> map = new HashMap<>();
+        map.put("list", menuService.findList(null, null, Collections.singletonList(Order.asc("sortFactor"))));
+        return RespData.success(map);
+    }
+
+    @RequestMapping("/changeIndex")
+    @ResponseBody
+    public RespData changeIndex(String jsonStr) {
+        JSONArray jsonArray = JSONArray.parseArray(jsonStr);
+        for (Object item : jsonArray) {
+            JSONObject jsonObject = (JSONObject) item;
+            Long id = jsonObject.getLong("id");
+            Integer index = jsonObject.getInteger("index");
+            Menu menu = menuService.find(id);
+            menu.setSortFactor(index);
+            menuService.update(menu);
+        }
+
+        return RespData.success();
+    }
+
+    @RequestMapping("/delete")
+    @ResponseBody
+    public RespData delete(Long id) {
+        Menu menu = menuService.find(id);
+        if (menu.getLevel().equals(1)) {
+            List<Menu> list = menuService.findListByLevel(2, menu.getId());
+            list.add(menu);
+            for (Menu item : list) {
+                menuService.delete(item);
+            }
+        } else {
+            menuService.delete(menu);
+        }
+
+        return RespData.success();
+    }
+}
+