feat: implement menu item management, update collection type to LinkedHashSet, and increase multipart upload limits

sisvietnamvn_main/src/main/java/com/sisvietnamvn/web/controller/manage/ManageMenuController.java

@@ -2,6 +2,7 @@ package com.sisvietnamvn.web.controller.manage;
 
 import com.sisvietnamvn.web.domain.Menu;
 import com.sisvietnamvn.web.domain.MenuItem;
+import com.sisvietnamvn.web.repository.MenuItemRepository;
 import com.sisvietnamvn.web.security.AuthoritiesConstants;
 import com.sisvietnamvn.web.service.MenuService;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -19,9 +20,11 @@ import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 public class ManageMenuController {
 
     private final MenuService menuService;
+    private final MenuItemRepository menuItemRepository;
 
-    public ManageMenuController(MenuService menuService) {
+    public ManageMenuController(MenuService menuService, MenuItemRepository menuItemRepository) {
         this.menuService = menuService;
+        this.menuItemRepository = menuItemRepository;
     }
 
     @GetMapping
@@ -87,4 +90,32 @@ public class ManageMenuController {
         redirectAttributes.addFlashAttribute("successMessage", "Menu properties updated successfully.");
         return "redirect:/manage/menus/" + id + "/edit";
     }
+
+    @PostMapping("/{id}/items/{itemId}/update")
+    public String updateMenuItem(@PathVariable Long id, @PathVariable Long itemId, @RequestParam String label, @RequestParam String url, @RequestParam(required = false) Long parentId, @RequestParam(required = false) Integer displayOrder, RedirectAttributes redirectAttributes) {
+        MenuItem item = menuItemRepository.findById(itemId).orElseThrow(() -> new IllegalArgumentException("Invalid item Id"));
+        item.setLabel(label);
+        item.setUrl(url);
+        if (displayOrder != null) {
+            item.setDisplayOrder(displayOrder);
+        }
+        
+        if (parentId != null) {
+            MenuItem parentItem = menuItemRepository.findById(parentId).orElse(null);
+            item.setParent(parentItem);
+        } else {
+            item.setParent(null);
+        }
+        
+        menuItemRepository.save(item);
+        redirectAttributes.addFlashAttribute("successMessage", "Menu item updated.");
+        return "redirect:/manage/menus/" + id + "/edit";
+    }
+
+    @PostMapping("/{id}/items/{itemId}/delete")
+    public String deleteMenuItem(@PathVariable Long id, @PathVariable Long itemId, RedirectAttributes redirectAttributes) {
+        menuItemRepository.deleteById(itemId);
+        redirectAttributes.addFlashAttribute("successMessage", "Menu item deleted.");
+        return "redirect:/manage/menus/" + id + "/edit";
+    }
 }

sisvietnamvn_main/src/main/java/com/sisvietnamvn/web/domain/Menu.java

@@ -4,8 +4,6 @@ import jakarta.persistence.*;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
 import java.io.Serial;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.Objects;
 
 /**
@@ -35,7 +33,7 @@ public class Menu extends AbstractAuditingEntity<Long> {
 
     @OneToMany(mappedBy = "menu", cascade = CascadeType.ALL, orphanRemoval = true)
     @OrderBy("displayOrder ASC")
-    private List<MenuItem> items = new ArrayList<>();
+    private java.util.Set<MenuItem> items = new java.util.LinkedHashSet<>();
 
     @Override
     public Long getId() {
@@ -62,11 +60,11 @@ public class Menu extends AbstractAuditingEntity<Long> {
         this.location = location;
     }
 
-    public List<MenuItem> getItems() {
+    public java.util.Set<MenuItem> getItems() {
         return items;
     }
 
-    public void setItems(List<MenuItem> items) {
+    public void setItems(java.util.Set<MenuItem> items) {
         this.items = items;
     }
 

sisvietnamvn_main/src/main/resources/config/application-dev.yml

@@ -58,6 +58,9 @@ server:
   port: 8080
   # make sure requests the proxy uri instead of the server one
   forward-headers-strategy: native
+  tomcat:
+    max-swallow-size: -1
+    max-http-form-post-size: -1
 
 # ===================================================================
 # JHipster specific properties

sisvietnamvn_main/src/main/resources/config/application.yml

@@ -91,6 +91,10 @@ management:
       application: ${spring.application.name}
 
 spring:
+  servlet:
+    multipart:
+      max-file-size: 5000MB
+      max-request-size: 5000MB
   datasource:
     type: com.zaxxer.hikari.HikariDataSource
     url: jdbc:oracle:thin:@localhost:1521/sisvietnam

sisvietnamvn_main/src/main/resources/templates/manage/menus/edit.html

@@ -80,23 +80,96 @@
                 </div>
                 <div class="card-body">
                     <ul class="list-group">
-                        <li class="list-group-item d-flex justify-content-between align-items-center" th:each="item : ${menu.items}" th:style="${item.parent != null ? 'margin-left: 2rem; border-left: 4px solid #4e73df;' : ''}">
+                        <th:block th:each="topItem : ${menu.items}" th:if="${topItem.parent == null}">
+                            <!-- Top Level Item -->
+                            <li class="list-group-item d-flex justify-content-between align-items-center">
                                 <div>
-                                <strong th:text="${item.label}">Link Text</strong>
+                                    <strong th:text="${topItem.label}">Link Text</strong>
-                                <span class="badge badge-secondary ml-2" th:if="${item.parent != null}" th:text="'Child of: ' + ${item.parent.label}">Child</span>
                                     <br>
-                                <small class="text-muted" th:text="${item.url}">URL</small>
+                                    <small class="text-muted" th:text="${topItem.url}">URL</small>
+                                </div>
+                                <div>
+                                    <span class="badge badge-primary badge-pill mr-2" th:text="'Order: ' + ${topItem.displayOrder}">0</span>
+                                    <button class="btn btn-sm btn-info" data-toggle="modal" th:data-target="'#editModal-' + ${topItem.id}">Edit</button>
+                                    <form th:action="@{/manage/menus/{menuId}/items/{itemId}/delete(menuId=${menu.id}, itemId=${topItem.id})}" method="post" class="d-inline" onsubmit="return confirm('Are you sure you want to delete this menu item?');">
+                                        <button type="submit" class="btn btn-sm btn-danger">Delete</button>
+                                    </form>
                                 </div>
-                            <!-- Future enhancement: reorder buttons and delete button -->
-                            <span class="badge badge-primary badge-pill" th:text="'Order: ' + ${item.displayOrder}">0</span>
                             </li>
+
+                            <!-- Children Items -->
+                            <th:block th:each="child : ${menu.items}" th:if="${child.parent != null and child.parent.id == topItem.id}">
+                                <li class="list-group-item d-flex justify-content-between align-items-center bg-light" style="margin-left: 2rem; border-left: 4px solid #4e73df;">
+                                    <div>
+                                        <strong th:text="${child.label}">Link Text</strong>
+                                        <span class="badge badge-secondary ml-2">Child</span>
+                                        <br>
+                                        <small class="text-muted" th:text="${child.url}">URL</small>
+                                    </div>
+                                    <div>
+                                        <span class="badge badge-primary badge-pill mr-2" th:text="'Order: ' + ${child.displayOrder}">0</span>
+                                        <button class="btn btn-sm btn-info" data-toggle="modal" th:data-target="'#editModal-' + ${child.id}">Edit</button>
+                                        <form th:action="@{/manage/menus/{menuId}/items/{itemId}/delete(menuId=${menu.id}, itemId=${child.id})}" method="post" class="d-inline" onsubmit="return confirm('Are you sure you want to delete this menu item?');">
+                                            <button type="submit" class="btn btn-sm btn-danger">Delete</button>
+                                        </form>
+                                    </div>
+                                </li>
+                            </th:block>
+                        </th:block>
                     </ul>
+                    
                     <div th:if="${#lists.isEmpty(menu.items)}" class="alert alert-info mt-3">
                         No items in this menu yet.
                     </div>
                 </div>
             </div>
         </div>
+        
+        <!-- Edit Modals -->
+        <th:block th:each="item : ${menu.items}">
+            <div class="modal fade" th:id="'editModal-' + ${item.id}" tabindex="-1" role="dialog" aria-hidden="true">
+                <div class="modal-dialog" role="document">
+                    <div class="modal-content">
+                        <form th:action="@{/manage/menus/{menuId}/items/{itemId}/update(menuId=${menu.id}, itemId=${item.id})}" method="post">
+                            <div class="modal-header">
+                                <h5 class="modal-title">Edit Menu Item</h5>
+                                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                                    <span aria-hidden="true">&times;</span>
+                                </button>
+                            </div>
+                            <div class="modal-body">
+                                <div class="form-group">
+                                    <label>Link Text</label>
+                                    <input type="text" class="form-control" name="label" th:value="${item.label}" required>
+                                </div>
+                                <div class="form-group">
+                                    <label>URL</label>
+                                    <input type="text" class="form-control" name="url" th:value="${item.url}" required>
+                                </div>
+                                <div class="form-group">
+                                    <label>Parent Item (Optional)</label>
+                                    <select class="form-control" name="parentId">
+                                        <option value="">-- None (Top Level) --</option>
+                                        <th:block th:each="parentOpt : ${menu.items}" th:if="${parentOpt.parent == null and parentOpt.id != item.id}">
+                                            <option th:value="${parentOpt.id}" th:text="${parentOpt.label}" th:selected="${item.parent != null and item.parent.id == parentOpt.id}"></option>
+                                        </th:block>
+                                    </select>
+                                </div>
+                                <div class="form-group">
+                                    <label>Display Order</label>
+                                    <input type="number" class="form-control" name="displayOrder" th:value="${item.displayOrder}">
+                                </div>
+                            </div>
+                            <div class="modal-footer">
+                                <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
+                                <button type="submit" class="btn btn-primary">Save Changes</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </th:block>
+        
     </div>
 </div>
 </body>

sisvietnamvn_main/src/main/resources/templates/themes/umass/content-top.html

@@ -1,44 +1,17 @@
   <div class="content-top">
-
     <div class="lc--layout-container lc--full">
       <div class="l--layout l--full">
-
         <div class="lr--layout-region lr--main">
-
-          
-    
-  
-  
-
-  
-  
-    
-        
-          
-                          
-      
-          
-    
-  
-    
-    
-
-
           <div class="cc--component-container cc--homepage-hero ">
             <div class="c--component c--homepage-hero">
-
-      
-
               <div class="slides-container">
-    
                 <div class="image-video-container has-video">
-
                   <img src="https://www.umass.edu/sites/default/files/styles/1_1_1920x1920/public/2025-09/250616_UMASS_4515.jpg" alt="Students collaborate using a driving simulator in the UMass Center for Transportation." srcset="https://www.umass.edu/sites/default/files/styles/1_1_1920x1920/public/2025-09/250616_UMASS_4515.jpg?h=9855f42d&amp;itok=d27r8GaT 1920w">
                   <div class="f--ambient-video">
                     <video role="presentation" tabindex="-1" loop="" autoplay="" playsinline="" muted="">
-              <source src="https://api-files.sproutvideo.com/file/aa9ad8b61e11ebc420/de09e4945c49091f/1080.mp4" type="video/mp4"></video>
+                      <source src="http://localhost:8080/uploads/2026/07/9375f45b-027a-4fb4-bd18-66889309280d.mp4" type="video/mp4">
+                    </video>
                   </div>
-
                   <div class="video-controls" data-once="ambientVideo">
                     <div class="video-controls-inner">
                       <button aria-labelledby="pauseBtn" class="video-button video-pause-button">
@@ -55,130 +28,73 @@
                       </button>
                     </div>
                   </div>
-
-          
                 </div>
-
                 <div class="text-container centered">
                   <div class="slide-text-container-inner">
                     <h3>
                       <a href="https://www.umass.edu/gateway/why-umass">Be the Future You Want to See.</a>
                     </h3>
-
-                              
-
-                
-
-
                     <div class="f--field f--button">
                       <a href="https://www.umass.edu/gateway/why-umass" class="button-secondary button-context-dark " aria-label="Learn More Learn more about UMass Amherst." data-component-id="umass_base:button">
-
+                        <span class="button-text"> Learn More </span>
-            
-      <span class="button-text">
-                  Learn More
-              </span>
                       </a>
                     </div>
-
-              
-              
                     <nav class="mc--menu mc--info-menu">
                       <ul class="menu m--menu m--info-menu">
                         <li class="menu-item menu-item--expanded">
                           <details class="utility-button-wrapper mc--info-menu-container">
-            <summary type="button" class="utility-button arrow-toggle information-for-toggle" aria-label="Display submenu for Information menu" aria-expanded="false" aria-haspopup="true">
+                            <summary type="button" class="utility-button arrow-toggle information-for-toggle" aria-label="Display submenu for Information menu" aria-expanded="false" aria-haspopup="true"> Info For <svg version="1.1" class="arrow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 16 7" enable-background="new 0 0 16 7" xml:space="preserve" width="16" height="7">
-              Info For
-              <svg version="1.1" class="arrow" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 16 7" enable-background="new 0 0 16 7" xml:space="preserve" width="16" height="7">
                                 <polygon fill-rule="evenodd" clip-rule="evenodd" fill="#ffffff" points="7,7 0,0 16,0 "></polygon>
                               </svg>
-
                             </summary>
-        
                             <div class="submenu-wrapper">
                               <ul class="submenu">
                                 <li class="menu-item">
                                   <a href="https://www.umass.edu/gateway/info/prospective-students">Prospective Students</a>
-        
-        
                                 </li>
                                 <li class="menu-item">
                                   <a href="https://www.umass.edu/gateway/info/current-students">Current Students</a>
-        
-        
                                 </li>
                                 <li class="menu-item">
                                   <a href="https://www.umass.edu/gateway/info/parents-and-families">Parents &amp; Family</a>
-        
-        
                                 </li>
                                 <li class="menu-item">
                                   <a href="https://www.umass.edu/gateway/info/faculty-and-staff">Faculty &amp; Staff</a>
-        
-        
                                 </li>
                                 <li class="menu-item">
                                   <a href="https://www.umassalumni.com/">Alumni</a>
-        
-        
                                 </li>
                               </ul>
-  
                             </div>
-        
                           </details>
                           <div class="submenu-wrapper-desktop">
                             <ul class="submenu">
                               <li class="menu-item">
                                 <a href="https://www.umass.edu/gateway/info/prospective-students">Prospective Students</a>
-        
-        
                               </li>
                               <li class="menu-item">
                                 <a href="https://www.umass.edu/gateway/info/current-students">Current Students</a>
-        
-        
                               </li>
                               <li class="menu-item">
                                 <a href="https://www.umass.edu/gateway/info/parents-and-families">Parents &amp; Family</a>
-        
-        
                               </li>
                               <li class="menu-item">
                                 <a href="https://www.umass.edu/gateway/info/faculty-and-staff">Faculty &amp; Staff</a>
-        
-        
                               </li>
                               <li class="menu-item">
                                 <a href="https://www.umassalumni.com/">Alumni</a>
-        
-        
                               </li>
                             </ul>
-  
                           </div>
                         </li>
                       </ul>
-  
                     </nav>
-
-
                   </div>
                 </div>
-
-              </div>
-
-    
-  </div></div>
-
-
-
-  
-
-
-
-        </div>
-
               </div>
             </div>
-
+          </div>
+        </div>
+      </div>
+    </div>
   </div>