first commit

src/routes/songs.js

@@ -0,0 +1,99 @@
+const express = require('express');
+const songsRepo = require('../repositories/songsRepo');
+const { requireAdmin } = require('../auth/middleware');
+const asyncHandler = require('../lib/asyncHandler');
+
+const router = express.Router();
+
+router.get(
+  '/',
+  asyncHandler(async (req, res) => {
+    res.json(await songsRepo.findAll());
+  })
+);
+
+router.get(
+  '/:id',
+  asyncHandler(async (req, res) => {
+    const song = await songsRepo.findById(req.params.id);
+    if (!song) return res.status(404).json({ error: 'not_found' });
+    const tutorials = await songsRepo.findTutorials(req.params.id);
+    res.json({ ...song, tutorials });
+  })
+);
+
+router.post(
+  '/',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    const { title, artist, notes } = req.body || {};
+    if (!title || !title.trim() || !artist || !artist.trim()) {
+      return res.status(400).json({ error: 'title_and_artist_required' });
+    }
+    const song = await songsRepo.create({ title: title.trim(), artist: artist.trim(), notes, addedBy: req.user.id });
+    res.status(201).json(song);
+  })
+);
+
+router.patch(
+  '/:id',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    const { title, artist, notes } = req.body || {};
+    if (!title || !title.trim() || !artist || !artist.trim()) {
+      return res.status(400).json({ error: 'title_and_artist_required' });
+    }
+    const song = await songsRepo.update(req.params.id, { title: title.trim(), artist: artist.trim(), notes });
+    if (!song) return res.status(404).json({ error: 'not_found' });
+    res.json(song);
+  })
+);
+
+router.delete(
+  '/:id',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    try {
+      await songsRepo.remove(req.params.id);
+      res.status(204).end();
+    } catch (err) {
+      if (err.code === '23503') {
+        return res
+          .status(409)
+          .json({ error: 'song_in_use', message: 'Ce morceau est utilisé dans une setlist et ne peut pas être supprimé.' });
+      }
+      throw err;
+    }
+  })
+);
+
+router.post(
+  '/:id/tutorials',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    const { instrumentId, url, label } = req.body || {};
+    if (!instrumentId || !url || !url.trim()) {
+      return res.status(400).json({ error: 'instrument_and_url_required' });
+    }
+    const song = await songsRepo.findById(req.params.id);
+    if (!song) return res.status(404).json({ error: 'not_found' });
+    const tutorial = await songsRepo.addTutorial(req.params.id, {
+      instrumentId,
+      url: url.trim(),
+      label,
+      addedBy: req.user.id,
+    });
+    res.status(201).json(tutorial);
+  })
+);
+
+router.delete(
+  '/:songId/tutorials/:id',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    await songsRepo.removeTutorial(req.params.songId, req.params.id);
+    res.status(204).end();
+  })
+);
+
+module.exports = router;