fix: extract render_workspace_tree macro, fix sidebar-tree endpoint

- Extracted render_workspace_tree macro into _workspace_tree_macro.html
  so it can be imported independently from base.html (which has many
  template variables like user, workspace_name, etc.)
- Fixed GET /api/sidebar/workspace-tree to use the extracted macro
- Added error logging for easier debugging

app/routers/dashboard.py

@@ -1554,15 +1554,16 @@ async def sidebar_workspace_tree(request: Request):
                 '<span class="page-name text-dim">No pages yet</span></li>'
             )
         
-        # Render the tree using the same Jinja2 macro as base.html
+        # Render the tree using the extracted macro
         env = Environment(loader=FileSystemLoader("app/templates"))
         template = env.from_string(
-            "{% from 'base.html' import render_workspace_tree %}"
+            "{% from '_workspace_tree_macro.html' import render_workspace_tree %}"
             "{{ render_workspace_tree(pages) }}"
         )
         html = template.render(pages=pages)
         return HTMLResponse(html)
-    except (ValueError, Exception):
+    except (ValueError, Exception) as e:
+        logger.error(f"sidebar_workspace_tree failed: {e}", exc_info=True)
         return HTMLResponse(
             '<li class="sidebar-item empty-hint"><span class="page-icon">📄</span>'
             '<span class="page-name text-dim">No pages yet</span></li>'

app/templates/_workspace_tree_macro.html

@@ -0,0 +1,44 @@
+{% macro render_workspace_tree(pages, depth=0) %}
+  {% for page in pages %}
+  <li class="sidebar-item ws-tree-item" 
+      data-id="{{ page.db_id }}" 
+      data-is-folder="{{ 'true' if page.is_folder else 'false' }}"
+      data-depth="{{ depth }}"
+      :class="{ active: activeNodeId === {{ page.db_id }} }"
+      draggable="true"
+      @dragstart="dragStart($event, {{ page.db_id }})"
+      @dragover.prevent="dragOver($event, {{ page.db_id }}, {{ 'true' if page.is_folder else 'false' }})"
+      @dragleave="dragLeave($event)"
+      @drop.prevent="drop($event, {{ page.db_id }})"
+      style="padding-left:{{ 4 + depth * 12 }}px;"
+      @contextmenu.prevent="showWsContext($event, {{ page.db_id }}, '{{ page.name | e }}', {{ 'true' if page.is_folder else 'false' }})"
+      @touchstart="wsTouchStart($event)"
+      @touchend="wsTouchEnd($event, {{ page.db_id }}, '{{ page.name | e }}', {{ 'true' if page.is_folder else 'false' }})"
+      @touchmove="wsTouchMove($event)">
+    {% if page.is_folder %}
+    <button class="tree-chevron" 
+            @click.stop="toggleTreeFolder({{ page.db_id }})"
+            :class="{ open: expandedFolders[{{ page.db_id }}] }"
+            title="Toggle folder">▶</button>
+    {% else %}
+    <span style="width:12px;flex-shrink:0;"></span>
+    {% endif %}
+    <span class="page-icon">{{ page.icon }}</span>
+    {% if page.is_folder %}
+    <span class="page-name tree-folder-link" 
+          @click.stop="navigateToFolder({{ page.db_id }})" 
+          draggable="false"
+          title="Open folder">{{ page.name }}{% if page.child_count %} <span class="child-count">({{ page.child_count }})</span>{% endif %}</span>
+    {% else %}
+    <a href="/pages/{{ page.db_id }}" class="page-name" draggable="false">{{ page.name }}</a>
+    {% endif %}
+  </li>
+    {% if page.children %}
+    <li x-show="expandedFolders[{{ page.db_id }}]" x-transition style="list-style:none;margin:0;padding:0;">
+      <ul style="list-style:none;margin:0;padding:0;">
+        {{ render_workspace_tree(page.children, depth + 1) }}
+      </ul>
+    </li>
+    {% endif %}
+  {% endfor %}
+{% endmacro %}

app/templates/base.html

@@ -128,50 +128,7 @@
           <button class="section-action-btn" title="New Folder" @click.stop="newFolderInWorkspace()">📁</button>
         </div>
       </div>
-{% macro render_workspace_tree(pages, depth=0) %}
-  {% for page in pages %}
-  <li class="sidebar-item ws-tree-item" 
-      data-id="{{ page.db_id }}" 
-      data-is-folder="{{ 'true' if page.is_folder else 'false' }}"
-      data-depth="{{ depth }}"
-      :class="{ active: activeNodeId === {{ page.db_id }} }"
-      draggable="true"
-      @dragstart="dragStart($event, {{ page.db_id }})"
-      @dragover.prevent="dragOver($event, {{ page.db_id }}, {{ 'true' if page.is_folder else 'false' }})"
-      @dragleave="dragLeave($event)"
-      @drop.prevent="drop($event, {{ page.db_id }})"
-      style="padding-left:{{ 4 + depth * 12 }}px;"
-      @contextmenu.prevent="showWsContext($event, {{ page.db_id }}, '{{ page.name | e }}', {{ 'true' if page.is_folder else 'false' }})"
-      @touchstart="wsTouchStart($event)"
-      @touchend="wsTouchEnd($event, {{ page.db_id }}, '{{ page.name | e }}', {{ 'true' if page.is_folder else 'false' }})"
-      @touchmove="wsTouchMove($event)">
-    {% if page.is_folder %}
-    <button class="tree-chevron" 
-            @click.stop="toggleTreeFolder({{ page.db_id }})"
-            :class="{ open: expandedFolders[{{ page.db_id }}] }"
-            title="Toggle folder">▶</button>
-    {% else %}
-    <span style="width:12px;flex-shrink:0;"></span>
-    {% endif %}
-    <span class="page-icon">{{ page.icon }}</span>
-    {% if page.is_folder %}
-    <span class="page-name tree-folder-link" 
-          @click.stop="navigateToFolder({{ page.db_id }})" 
-          draggable="false"
-          title="Open folder">{{ page.name }}{% if page.child_count %} <span class="child-count">({{ page.child_count }})</span>{% endif %}</span>
-    {% else %}
-    <a href="/pages/{{ page.db_id }}" class="page-name" draggable="false">{{ page.name }}</a>
-    {% endif %}
-  </li>
-    {% if page.children %}
-    <li x-show="expandedFolders[{{ page.db_id }}]" x-transition style="list-style:none;margin:0;padding:0;">
-      <ul style="list-style:none;margin:0;padding:0;">
-        {{ render_workspace_tree(page.children, depth + 1) }}
-      </ul>
-    </li>
-    {% endif %}
-  {% endfor %}
-{% endmacro %}
+{% from '_workspace_tree_macro.html' import render_workspace_tree %}
       <div class="sidebar-section-items" x-show="sectionsOpen.workspace" x-transition>
         <ul class="sidebar-items" data-section="workspace" id="sidebar-workspace-items">
           {% if workspace_pages %}