feat: add bulk move recipes endpoint

Add new move_recipes_bulk endpoint to handle moving multiple recipes simultaneously. This improves efficiency when reorganizing recipe collections by allowing batch operations instead of individual moves.

- Add move_recipes_bulk handler method with proper error handling
- Register new POST /api/lm/recipes/move-bulk route
- Implement bulk move logic in persistence service
- Validate required parameters (recipe_ids and target_path)
- Handle common error cases including validation, not found, and server errors

tests/frontend/api/recipeApi.bulk.test.js

@@ -0,0 +1,114 @@
+import { describe, it, beforeEach, afterEach, expect, vi } from 'vitest';
+
+const showToastMock = vi.hoisted(() => vi.fn());
+const loadingManagerMock = vi.hoisted(() => ({
+  showSimpleLoading: vi.fn(),
+  hide: vi.fn(),
+}));
+
+vi.mock('../../../static/js/utils/uiHelpers.js', () => {
+  return {
+    showToast: showToastMock,
+  };
+});
+
+vi.mock('../../../static/js/components/RecipeCard.js', () => ({
+  RecipeCard: vi.fn(() => ({ element: document.createElement('div') })),
+}));
+
+vi.mock('../../../static/js/state/index.js', () => {
+  return {
+    state: {
+      loadingManager: loadingManagerMock,
+    },
+    getCurrentPageState: vi.fn(),
+  };
+});
+
+import { RecipeSidebarApiClient } from '../../../static/js/api/recipeApi.js';
+
+describe('RecipeSidebarApiClient bulk operations', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    global.fetch = vi.fn();
+  });
+
+  afterEach(() => {
+    delete global.fetch;
+  });
+
+  it('sends recipe IDs when moving in bulk', async () => {
+    const api = new RecipeSidebarApiClient();
+    global.fetch.mockResolvedValue({
+      ok: true,
+      json: async () => ({
+        success: true,
+        results: [
+          {
+            recipe_id: 'abc',
+            original_file_path: '/recipes/abc.webp',
+            new_file_path: '/recipes/target/abc.webp',
+            success: true,
+          },
+        ],
+        success_count: 1,
+        failure_count: 0,
+      }),
+    });
+
+    const results = await api.moveBulkModels(['/recipes/abc.webp'], '/target/folder');
+
+    expect(global.fetch).toHaveBeenCalledWith(
+      '/api/lm/recipes/move-bulk',
+      expect.objectContaining({
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+      })
+    );
+
+    const { body } = global.fetch.mock.calls[0][1];
+    expect(JSON.parse(body)).toEqual({
+      recipe_ids: ['abc'],
+      target_path: '/target/folder',
+    });
+
+    expect(showToastMock).toHaveBeenCalledWith(
+      'toast.api.bulkMoveSuccess',
+      { successCount: 1, type: 'Recipe' },
+      'success'
+    );
+    expect(results[0].recipe_id).toBe('abc');
+  });
+
+  it('posts recipe IDs for bulk delete', async () => {
+    const api = new RecipeSidebarApiClient();
+    global.fetch.mockResolvedValue({
+      ok: true,
+      json: async () => ({
+        success: true,
+        total_deleted: 2,
+        total_failed: 0,
+        failed: [],
+      }),
+    });
+
+    const result = await api.bulkDeleteModels(['/recipes/a.webp', '/recipes/b.webp']);
+
+    expect(global.fetch).toHaveBeenCalledWith(
+      '/api/lm/recipes/bulk-delete',
+      expect.objectContaining({
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+      })
+    );
+
+    const parsedBody = JSON.parse(global.fetch.mock.calls[0][1].body);
+    expect(parsedBody.recipe_ids).toEqual(['a', 'b']);
+    expect(result).toMatchObject({
+      success: true,
+      deleted_count: 2,
+      failed_count: 0,
+    });
+    expect(loadingManagerMock.hide).toHaveBeenCalled();
+  });
+});

tests/frontend/core/appCore.test.js

@@ -252,13 +252,13 @@ describe('AppCore initialization flow', () => {
     expect(onboardingManager.start).not.toHaveBeenCalled();
   });
 
-  it('skips bulk setup when viewing recipes', async () => {
+  it('initializes bulk setup when viewing recipes', async () => {
     state.currentPageType = 'recipes';
 
     await appCore.initialize();
 
-    expect(bulkManager.initialize).not.toHaveBeenCalled();
-    expect(BulkContextMenu).not.toHaveBeenCalled();
-    expect(bulkManager.setBulkContextMenu).not.toHaveBeenCalled();
+    expect(bulkManager.initialize).toHaveBeenCalledTimes(1);
+    expect(BulkContextMenu).toHaveBeenCalledTimes(1);
+    expect(bulkManager.setBulkContextMenu).toHaveBeenCalledTimes(1);
   });
 });