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src/api/routes/category.js

@@ -13,6 +13,8 @@ function categoryErrorStatus(error) {
     if (error.message === 'Company not found') return 404;
     if (error.message === 'Parent not found') return 404;
     if (error.message === 'Cannot delete root category') return 400;
+    if (error.message === 'Name required') return 400;
+    if (error.message === 'Category not found') return 404;
     return 500;
 }
 
@@ -246,6 +248,74 @@ export function register(app, basePath = '') {
     /**
      * @openapi
      * /category/{id}:
+     *   patch:
+     *     tags: [Category]
+     *     summary: Rename category
+     *     description: Renames a category the user is authorized for (updates name and re-slugifies in the company default language).
+     *     security:
+     *       - cookieAuth: []
+     *     x-markdown: category/rename.md
+     *     parameters:
+     *       - in: path
+     *         name: id
+     *         required: true
+     *         schema:
+     *           type: integer
+     *         description: Category id
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             type: object
+     *             required: [name]
+     *             properties:
+     *               name:
+     *                 type: string
+     *             example:
+     *               name: Renamed category
+     *     responses:
+     *       200:
+     *         description: Renamed category
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: object
+     *               properties:
+     *                 category:
+     *                   type: object
+     *                   required: [id, name, slug]
+     *                   properties:
+     *                     id:
+     *                       type: integer
+     *                     name:
+     *                       type: string
+     *                     slug:
+     *                       type: string
+     *       400:
+     *         description: Validation error (name required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       404:
+     *         description: Category not found
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
      *   delete:
      *     tags: [Category]
      *     summary: Delete category
@@ -300,4 +370,29 @@ export function register(app, basePath = '') {
             res.status(status).json({ error: error.message });
         }
     });
+
+    app.patch(`${basePath}/category/:id`, async (req, res) => {
+        const parsed = parsePositiveInt(req.params.id, 'id');
+        if (parsed.error) {
+            return res.status(400).json({ error: parsed.error });
+        }
+
+        const name = typeof req.body?.name === 'string' ? req.body.name.trim() : '';
+        if (!name) {
+            return res.status(400).json({ error: 'name is required' });
+        }
+
+        try {
+            const category = await db.rename({
+                googleAuthId: req.user.id,
+                id: parsed.id,
+                name,
+            });
+            res.status(200).json({ category });
+        } catch (error) {
+            const status = categoryErrorStatus(error);
+            if (status === 500) console.error('Rename category failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
 }