feat(update): add per-folder update check via sidebar context menu (#944)

locales/de.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "Keine Ordner gefunden",
             "dragHint": "Elemente hierher ziehen, um Ordner zu erstellen"
+        },
+        "folderUpdateCheck": {
+            "label": "Auf Updates in diesem Ordner prüfen",
+            "loading": "Prüfe {type}-Updates in diesem Ordner...",
+            "success": "{count} Update(s) für {type}s in diesem Ordner gefunden",
+            "none": "Alle {type}s in diesem Ordner sind aktuell",
+            "error": "Fehler beim Prüfen des Ordners auf {type}-Updates: {message}"
         }
     },
     "statistics": {

locales/en.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "No folders found",
             "dragHint": "Drag items here to create folders"
+        },
+        "folderUpdateCheck": {
+            "label": "Check for updates in this folder",
+            "loading": "Checking {type} updates for this folder...",
+            "success": "Found {count} update(s) for {type}s in this folder",
+            "none": "All {type}s in this folder are up to date",
+            "error": "Failed to check folder for {type} updates: {message}"
         }
     },
     "statistics": {

locales/es.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "No se encontraron carpetas",
             "dragHint": "Arrastra elementos aquí para crear carpetas"
+        },
+        "folderUpdateCheck": {
+            "label": "Buscar actualizaciones en esta carpeta",
+            "loading": "Buscando actualizaciones de {type} en esta carpeta...",
+            "success": "Se encontraron {count} actualización(es) para {type}s en esta carpeta",
+            "none": "Todos los {type}s en esta carpeta están actualizados",
+            "error": "Error al buscar actualizaciones de {type} en la carpeta: {message}"
         }
     },
     "statistics": {

locales/fr.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "Aucun dossier trouvé",
             "dragHint": "Faites glisser des éléments ici pour créer des dossiers"
+        },
+        "folderUpdateCheck": {
+            "label": "Vérifier les mises à jour dans ce dossier",
+            "loading": "Vérification des mises à jour {type} dans ce dossier...",
+            "success": "{count} mise(s) à jour trouvée(s) pour les {type}s dans ce dossier",
+            "none": "Tous les {type}s dans ce dossier sont à jour",
+            "error": "Échec de la vérification des mises à jour {type} dans ce dossier : {message}"
         }
     },
     "statistics": {

locales/he.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "לא נמצאו תיקיות",
             "dragHint": "גרור פריטים לכאן כדי ליצור תיקיות"
+        },
+        "folderUpdateCheck": {
+            "label": "בדוק עדכונים בתיקייה זו",
+            "loading": "בודק עדכוני {type} בתיקייה זו...",
+            "success": "נמצאו {count} עדכון/ים עבור {type}s בתיקייה זו",
+            "none": "כל ה-{type}s בתיקייה זו מעודכנים",
+            "error": "נכשל בבדיקת עדכוני {type} בתיקייה: {message}"
         }
     },
     "statistics": {

locales/ja.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "フォルダが見つかりません",
             "dragHint": "ここへアイテムをドラッグしてフォルダを作成します"
+        },
+        "folderUpdateCheck": {
+            "label": "このフォルダのアップデートを確認",
+            "loading": "このフォルダの{type}アップデートを確認中...",
+            "success": "このフォルダの{type}sに{count}件のアップデートが見つかりました",
+            "none": "このフォルダのすべての{type}sは最新です",
+            "error": "フォルダの{type}アップデート確認に失敗しました: {message}"
         }
     },
     "statistics": {

locales/ko.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "폴더를 찾을 수 없습니다",
             "dragHint": "항목을 여기로 드래그하여 폴더를 만듭니다"
+        },
+        "folderUpdateCheck": {
+            "label": "이 폴더의 업데이트 확인",
+            "loading": "이 폴더의 {type} 업데이트를 확인하는 중...",
+            "success": "이 폴더에서 {type}s에 대한 {count}개 업데이트를 찾았습니다",
+            "none": "이 폴더의 모든 {type}s가 최신 상태입니다",
+            "error": "폴더의 {type} 업데이트 확인 실패: {message}"
         }
     },
     "statistics": {

locales/ru.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "Папки не найдены",
             "dragHint": "Перетащите элементы сюда, чтобы создать папки"
+        },
+        "folderUpdateCheck": {
+            "label": "Проверить обновления в этой папке",
+            "loading": "Проверка обновлений {type} в этой папке...",
+            "success": "Найдено {count} обновление(й) для {type}s в этой папке",
+            "none": "Все {type}s в этой папке актуальны",
+            "error": "Не удалось проверить папку на наличие обновлений {type}: {message}"
         }
     },
     "statistics": {

locales/zh-CN.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "未找到文件夹",
             "dragHint": "拖拽项目到此处以创建文件夹"
+        },
+        "folderUpdateCheck": {
+            "label": "检查此文件夹的更新",
+            "loading": "正在检查此文件夹中的{type}更新...",
+            "success": "在此文件夹中找到 {count} 个{type}更新",
+            "none": "此文件夹中的所有{type}都是最新版本",
+            "error": "检查文件夹{type}更新失败: {message}"
         }
     },
     "statistics": {

locales/zh-TW.json

@@ -963,6 +963,13 @@
         "empty": {
             "noFolders": "未找到資料夾",
             "dragHint": "將項目拖到此處以建立資料夾"
+        },
+        "folderUpdateCheck": {
+            "label": "檢查此資料夾的更新",
+            "loading": "正在檢查此資料夾中的{type}更新...",
+            "success": "在此資料夾中找到 {count} 個{type}更新",
+            "none": "此資料夾中的所有{type}都是最新版本",
+            "error": "檢查資料夾{type}更新失敗: {message}"
         }
     },
     "statistics": {

py/routes/handlers/model_handlers.py

@@ -1960,6 +1960,10 @@ class ModelUpdateHandler:
         if target_model_ids:
             target_model_ids = sorted(set(target_model_ids))
 
+        folder_path: Optional[str] = payload.get("folder_path")
+        if folder_path is not None and not isinstance(folder_path, str):
+            folder_path = None
+
         provider = await self._get_civitai_provider()
         if provider is None:
             return web.json_response(
@@ -1974,6 +1978,7 @@ class ModelUpdateHandler:
                 provider,
                 force_refresh=force_refresh,
                 target_model_ids=target_model_ids or None,
+                folder_path=folder_path,
             )
             if self._service.scanner.is_cancelled():
                 return web.json_response(

py/services/model_update_service.py

@@ -689,6 +689,7 @@ class ModelUpdateService:
         *,
         force_refresh: bool = False,
         target_model_ids: Optional[Sequence[int]] = None,
+        folder_path: Optional[str] = None,
     ) -> Dict[int, ModelUpdateRecord]:
         """Refresh update information for every model present in the cache."""
         scanner.reset_cancellation()
@@ -703,6 +704,7 @@ class ModelUpdateService:
         local_versions = await self._collect_local_versions(
             scanner,
             target_model_ids=target_filter,
+            folder_path=folder_path,
         )
         total_models = len(local_versions)
         if total_models == 0:
@@ -1276,6 +1278,7 @@ class ModelUpdateService:
         scanner,
         *,
         target_model_ids: Optional[Sequence[int]] = None,
+        folder_path: Optional[str] = None,
     ) -> Dict[int, List[int]]:
         cache = await scanner.get_cached_data()
         mapping: Dict[int, set[int]] = {}
@@ -1288,7 +1291,19 @@ class ModelUpdateService:
             if not target_set:
                 return {}
 
+        normalized_folder = None
+        if folder_path is not None:
+            normalized_folder = folder_path.replace("\\", "/").strip("/")
+
         for item in cache.raw_data:
+            # Apply folder filter first (cheapest check)
+            if normalized_folder is not None:
+                if not isinstance(item, dict):
+                    continue
+                item_folder = (item.get("folder") or "").replace("\\", "/").strip("/")
+                if item_folder != normalized_folder and not item_folder.startswith(normalized_folder + "/"):
+                    continue
+
             civitai = item.get("civitai") if isinstance(item, dict) else None
             if not isinstance(civitai, dict):
                 continue

static/css/components/sidebar.css

@@ -745,3 +745,8 @@
 .sidebar-tree-container {
     position: relative;
 }
+
+/* Folder context menu - positioned relative to sidebar */
+#sidebarFolderContextMenu {
+    z-index: var(--z-modal, 1002);
+}

static/js/api/baseModelApi.js

@@ -766,6 +766,49 @@ export class BaseModelApiClient {
         }
     }
 
+    async refreshUpdatesForFolder(folderPath, { force = false } = {}) {
+        if (!folderPath) {
+            throw new Error('No folder path provided');
+        }
+
+        try {
+            state.loadingManager.show('Checking for updates...', 0);
+            state.loadingManager.showCancelButton(() => this.cancelTask());
+
+            const response = await fetch(this.apiConfig.endpoints.refreshUpdates, {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({
+                    folder_path: folderPath,
+                    force
+                })
+            });
+
+            let payload = {};
+            try {
+                payload = await response.json();
+            } catch (error) {
+                console.warn('Unable to parse refresh updates response as JSON', error);
+            }
+
+            if (!response.ok || payload?.success !== true) {
+                if (payload?.status === 'cancelled') {
+                    showToast('toast.api.operationCancelled', {}, 'info');
+                    return null;
+                }
+                const message = payload?.error || response.statusText || 'Failed to refresh updates';
+                throw new Error(message);
+            }
+
+            return payload;
+        } catch (error) {
+            console.error('Error refreshing updates for folder:', error);
+            throw error;
+        } finally {
+            state.loadingManager.hide();
+        }
+    }
+
     async fetchCivitaiVersions(modelId, source = null) {
         try {
             let requestUrl = `${this.apiConfig.endpoints.civitaiVersions}/${modelId}`;

static/js/components/SidebarManager.js

@@ -7,6 +7,7 @@ import { translate } from '../utils/i18nHelpers.js';
 import { state } from '../state/index.js';
 import { bulkManager } from '../managers/BulkManager.js';
 import { showToast } from '../utils/uiHelpers.js';
+import { performFolderUpdateCheck } from '../utils/updateCheckHelpers.js';
 import { escapeHtml, escapeAttribute } from './shared/utils.js';
 
 export class SidebarManager {
@@ -41,6 +42,7 @@ export class SidebarManager {
 
         // Bind methods
         this.handleTreeClick = this.handleTreeClick.bind(this);
+        this.handleTreeContextMenu = this.handleTreeContextMenu.bind(this);
         this.handleBreadcrumbClick = this.handleBreadcrumbClick.bind(this);
         this.handleDocumentClick = this.handleDocumentClick.bind(this);
         this.handleSidebarHeaderClick = this.handleSidebarHeaderClick.bind(this);
@@ -185,6 +187,8 @@ export class SidebarManager {
         }
         if (folderTree) {
             folderTree.removeEventListener('click', this.handleTreeClick);
+            folderTree.removeEventListener('contextmenu', this.handleTreeContextMenu);
+            folderTree.removeEventListener('dragover', this.handleFolderDragOver);
         }
         if (sidebarBreadcrumbNav) {
             sidebarBreadcrumbNav.removeEventListener('click', this.handleBreadcrumbClick);
@@ -977,6 +981,7 @@ export class SidebarManager {
         const folderTree = document.getElementById('sidebarFolderTree');
         if (folderTree) {
             folderTree.addEventListener('click', this.handleTreeClick);
+            folderTree.addEventListener('contextmenu', this.handleTreeContextMenu);
         }
 
         // Breadcrumb click handler
@@ -1027,6 +1032,19 @@ export class SidebarManager {
         if (displayModeToggleBtn) {
             displayModeToggleBtn.addEventListener('click', this.handleDisplayModeToggle);
         }
+
+        // Sidebar folder context menu click handler
+        const sidebarFolderMenu = document.getElementById('sidebarFolderContextMenu');
+        if (sidebarFolderMenu) {
+            sidebarFolderMenu.addEventListener('click', (e) => {
+                const item = e.target.closest('.context-menu-item');
+                if (!item) return;
+                const action = item.dataset.action;
+                if (action) {
+                    this.handleFolderContextMenuAction(action);
+                }
+            });
+        }
     }
 
     handleDocumentClick(event) {
@@ -1398,6 +1416,82 @@ export class SidebarManager {
         }
     }
 
+    handleTreeContextMenu(event) {
+        const nodeContent = event.target.closest('.sidebar-tree-node, .sidebar-folder-item');
+        if (!nodeContent) return;
+
+        event.preventDefault();
+        event.stopPropagation();
+
+        const path = nodeContent.dataset.path;
+        if (path === undefined || path === null || path === '') return;
+
+        this._showFolderContextMenu(event.clientX, event.clientY, path);
+    }
+
+    _showFolderContextMenu(x, y, path) {
+        this._closeFolderContextMenu();
+
+        const menu = document.getElementById('sidebarFolderContextMenu');
+        if (!menu) return;
+
+        menu.style.left = `${x}px`;
+        menu.style.top = `${y}px`;
+        menu.style.display = 'block';
+        menu.dataset.folderPath = path;
+
+        this._folderContextOpen = true;
+
+        // Close on next click outside
+        this._folderContextCloseHandler = (e) => {
+            if (!menu.contains(e.target)) {
+                this._closeFolderContextMenu();
+            }
+        };
+        setTimeout(() => {
+            document.addEventListener('click', this._folderContextCloseHandler);
+        }, 0);
+    }
+
+    _closeFolderContextMenu() {
+        const menu = document.getElementById('sidebarFolderContextMenu');
+        if (menu) {
+            menu.style.display = 'none';
+            delete menu.dataset.folderPath;
+        }
+        if (this._folderContextCloseHandler) {
+            document.removeEventListener('click', this._folderContextCloseHandler);
+            this._folderContextCloseHandler = null;
+        }
+        this._folderContextOpen = false;
+    }
+
+    handleFolderContextMenuAction(action) {
+        const menu = document.getElementById('sidebarFolderContextMenu');
+        if (!menu) return;
+
+        const path = menu.dataset.folderPath;
+        this._closeFolderContextMenu();
+
+        if (!path) return;
+
+        this._performFolderAction(action, path);
+    }
+
+    async _performFolderAction(action, path) {
+        switch (action) {
+            case 'check-folder-updates':
+                try {
+                    await performFolderUpdateCheck(path);
+                } catch (error) {
+                    console.error('Folder update check failed:', error);
+                }
+                break;
+            default:
+                console.warn('Unknown folder action:', action);
+        }
+    }
+
     handleBreadcrumbClick(event) {
         const breadcrumbItem = event.target.closest('.sidebar-breadcrumb-item');
         const dropdownItem = event.target.closest('.breadcrumb-dropdown-item');

static/js/utils/updateCheckHelpers.js

@@ -100,6 +100,90 @@ export async function performModelUpdateCheck({ onStart, onComplete } = {}) {
     return { status, displayName, records, error };
 }
 
+/**
+ * Perform a model update check scoped to a specific folder.
+ * @param {string} folderPath - The relative folder path to check.
+ * @param {Object} [options]
+ * @param {Function} [options.onComplete] - Callback invoked after the request settles.
+ * @returns {Promise<{status: string, records: Array, error: Error | null}>}
+ */
+export async function performFolderUpdateCheck(folderPath, { onComplete } = {}) {
+    const modelType = getCurrentModelType();
+    const apiConfig = getCompleteApiConfig(modelType);
+    const apiClient = getModelApiClient(modelType);
+    const displayName = apiConfig?.config?.displayName ?? 'Model';
+
+    if (!apiConfig?.endpoints?.refreshUpdates) {
+        console.warn('Refresh updates endpoint not configured for model type:', modelType);
+        onComplete?.({ status: 'unsupported', records: [], error: null });
+        return { status: 'unsupported', records: [], error: null };
+    }
+
+    const loadingMessage = translate(
+        'sidebar.folderUpdateCheck.loading',
+        { type: displayName },
+        `Checking ${displayName} updates for this folder...`
+    );
+
+    state.loadingManager?.showSimpleLoading?.(loadingMessage);
+    state.loadingManager?.showCancelButton?.(() => apiClient.cancelTask());
+
+    let status = 'success';
+    let records = [];
+    let error = null;
+
+    try {
+        const response = await fetch(apiConfig.endpoints.refreshUpdates, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ folder_path: folderPath, force: false })
+        });
+
+        let payload = {};
+        try {
+            payload = await response.json();
+        } catch {
+            payload = {};
+        }
+
+        if (!response.ok || payload.success !== true) {
+            if (payload?.status === 'cancelled') {
+                showToast('toast.api.operationCancelled', {}, 'info');
+                return { status: 'cancelled', records: [], error: null };
+            }
+            const errorMessage = payload?.error || response.statusText || 'Unknown error';
+            throw new Error(errorMessage);
+        }
+
+        records = Array.isArray(payload.records) ? payload.records : [];
+
+        if (records.length > 0) {
+            showToast('sidebar.folderUpdateCheck.success', { count: records.length, type: displayName }, 'success');
+        } else {
+            showToast('sidebar.folderUpdateCheck.none', { type: displayName }, 'info');
+        }
+
+        await resetAndReload(false);
+    } catch (err) {
+        status = 'error';
+        error = err instanceof Error ? err : new Error(String(err));
+        console.error('Error checking folder model updates:', error);
+        showToast(
+            'sidebar.folderUpdateCheck.error',
+            { message: error?.message ?? 'Unknown error', type: displayName },
+            'error'
+        );
+    } finally {
+        state.loadingManager?.hide?.();
+        if (typeof state.loadingManager?.restoreProgressBar === 'function') {
+            state.loadingManager.restoreProgressBar();
+        }
+        onComplete?.({ status, records, error });
+    }
+
+    return { status, records, error };
+}
+
 function getTypePlural(displayName) {
     if (!displayName) {
         return 'models';

templates/components/context_menu.html

@@ -150,6 +150,13 @@
     </div>
 </div>
 
+<!-- Sidebar Folder Context Menu -->
+<div id="sidebarFolderContextMenu" class="context-menu">
+    <div class="context-menu-item" data-action="check-folder-updates">
+        <i class="fas fa-bell"></i> <span>{{ t('sidebar.folderUpdateCheck.label') }}</span>
+    </div>
+</div>
+
 <div id="nsfwLevelSelector" class="nsfw-level-selector">
     <div class="nsfw-level-header">
         <h3>{{ t('modals.contentRating.title') }}</h3>