reset

1 files changed, 65 insertions, 0 deletions

diff --git a/backend/src/routes/users.js b/backend/src/routes/users.js
new file mode 100644
index 0000000..6d874e9
--- /dev/null
+++ b/backend/src/routes/users.js
@@ -0,0 +1,65 @@
+import { Router } from 'express';
+import db from '../db.js';
+
+const router = Router();
+
+export const getUser = (userId) => {
+  const byId = db.prepare('SELECT * FROM users WHERE id = @userId');
+  return byId.get({ userId });
+}
+
+router.get('/', (_req, res) => {
+  const listUsers = db.prepare(`SELECT * FROM users`)
+  const users = listUsers.all();
+  res.json(users);
+});
+
+router.post('/new', (req, res) => {
+  const data = req.body;
+  const cols = Object.keys(data).join(' , ');
+  const vals = Object.values(data).join(' , ');
+  const insertUser = db.prepare(`INSERT INTO users(@cols) VALUES (@vals)`);
+  const { lastInsertRowid: id } = insertUser.run({ cols, vals });
+  const user = getUser(id);
+  res.json(user);
+});
+
+router.get('/:id', (req, res) => {
+  const id = req.params.id;
+  const user = getUser(id);
+  if (!user) {
+    res.status(404).json({ error: 'User not found' });
+  }
+  res.json(user);
+});
+
+router.patch('/:id', (req, res) => {
+  const userId = req.params.id;
+  const patch = req.body;
+
+  const updateCol = db.prepare(`
+    UPDATE users SET @col = @val WHERE id = @userId
+  `);
+  const updateUser = db.transaction((patch) => {
+    for (const [col, val] of Object.entries(patch)) {
+      updateCol.run(col, val, userId);
+    };
+  });
+
+  updateUser(Object.entries(patch));
+  const updated = getUser(userId);
+  res.json(updated);
+});
+
+router.delete('/:id', (req, res) => {
+  const deleteUser = db.prepare(`DELETE FROM users WHERE id = @userId`)
+  const userId = parseInt(req.params.id);
+  const user = getUser(userId);
+  if (!user) {
+    res.status(404).json({ error: 'User not found' });
+  }
+  deleteUser.run({ userId });
+  res.json(user);
+});
+
+export default router;