Add category management: list API, UI integration, and search updates

tests/api/categories.test.js

@@ -0,0 +1,67 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const apiRequestMock = vi.fn();
+
+vi.mock('../../src/api/client.js', () => ({
+  getPath(key) {
+    const paths = {
+      categories: 'kitchen/categories',
+    };
+    return paths[key];
+  },
+  apiRequest: (...args) => apiRequestMock(...args),
+}));
+
+const { listCategories } = await import('../../src/api/categories.js');
+
+describe('api/categories', () => {
+  beforeEach(() => {
+    apiRequestMock.mockReset();
+  });
+
+  it('forwards explicit pagination and filters', async () => {
+    apiRequestMock.mockResolvedValueOnce([]);
+
+    await listCategories(
+      { config: { database: 'db' } },
+      { searchName: 'dairy', active: true, limit: 10, offset: 20, orderBy: 'name', orderDir: 'asc' },
+    );
+
+    expect(apiRequestMock).toHaveBeenCalledWith(
+      { config: { database: 'db' } },
+      'kitchen/categories',
+      {
+        query: {
+          search_name: 'dairy',
+          active: true,
+          order_by: 'name',
+          order_dir: 'asc',
+          limit: 10,
+          offset: 20,
+        },
+      },
+    );
+  });
+
+  it('aggregates category pages by default', async () => {
+    apiRequestMock
+      .mockResolvedValueOnce(Array.from({ length: 100 }, (_, id) => ({ id: id + 1 })))
+      .mockResolvedValueOnce([{ id: 101 }]);
+
+    const response = await listCategories({ config: { database: 'db' } }, {});
+
+    expect(response).toHaveLength(101);
+    expect(apiRequestMock).toHaveBeenNthCalledWith(
+      1,
+      { config: { database: 'db' } },
+      'kitchen/categories',
+      { query: { limit: 100, offset: 0 } },
+    );
+    expect(apiRequestMock).toHaveBeenNthCalledWith(
+      2,
+      { config: { database: 'db' } },
+      'kitchen/categories',
+      { query: { limit: 100, offset: 100 } },
+    );
+  });
+});