Initial commit

qr-api/src/routes/folders.ts

@@ -0,0 +1,86 @@
+import { Router, type Request, type Response } from 'express';
+import { z } from 'zod';
+import type { Database } from 'better-sqlite3';
+import {
+    listFolders,
+    createFolder,
+    getFolder,
+    updateFolder,
+    deleteFolder,
+} from '../db.js';
+
+const createBodySchema = z.object({
+    name: z.string().optional(),
+    sortOrder: z.number().optional(),
+});
+
+const updateBodySchema = createBodySchema.partial();
+const idParamSchema = z.object({ id: z.string().uuid() });
+
+export function foldersRouter(db: Database) {
+    const router = Router();
+
+    router.get('/', (_req: Request, res: Response) => {
+        try {
+            const folders = listFolders(db);
+            return res.json(folders);
+        } catch (e) {
+            return res.status(500).json({ error: String(e) });
+        }
+    });
+
+    router.post('/', (req: Request, res: Response) => {
+        try {
+            const parsed = createBodySchema.safeParse(req.body);
+            if (!parsed.success) {
+                return res.status(400).json({ error: parsed.error.message });
+            }
+            const folder = createFolder(db, parsed.data);
+            return res.status(201).json(folder);
+        } catch (e) {
+            return res.status(500).json({ error: String(e) });
+        }
+    });
+
+    router.get('/:id', (req: Request, res: Response) => {
+        const parsed = idParamSchema.safeParse(req.params);
+        if (!parsed.success) {
+            return res.status(400).json({ error: 'Invalid id' });
+        }
+        const folder = getFolder(db, parsed.data.id);
+        if (!folder) {
+            return res.status(404).json({ error: 'Not found' });
+        }
+        return res.json(folder);
+    });
+
+    router.put('/:id', (req: Request, res: Response) => {
+        const paramParsed = idParamSchema.safeParse(req.params);
+        if (!paramParsed.success) {
+            return res.status(400).json({ error: 'Invalid id' });
+        }
+        const bodyParsed = updateBodySchema.safeParse(req.body);
+        if (!bodyParsed.success) {
+            return res.status(400).json({ error: bodyParsed.error.message });
+        }
+        const folder = updateFolder(db, paramParsed.data.id, bodyParsed.data);
+        if (!folder) {
+            return res.status(404).json({ error: 'Not found' });
+        }
+        return res.json(folder);
+    });
+
+    router.delete('/:id', (req: Request, res: Response) => {
+        const parsed = idParamSchema.safeParse(req.params);
+        if (!parsed.success) {
+            return res.status(400).json({ error: 'Invalid id' });
+        }
+        const deleted = deleteFolder(db, parsed.data.id);
+        if (!deleted) {
+            return res.status(404).json({ error: 'Not found' });
+        }
+        return res.status(204).send();
+    });
+
+    return router;
+}