update: integrate discord webhook

src/routes/admin.js

@@ -3,6 +3,8 @@ const usersRepo = require('../repositories/usersRepo');
 const songsRepo = require('../repositories/songsRepo');
 const suggestionsRepo = require('../repositories/suggestionsRepo');
 const setlistsRepo = require('../repositories/setlistsRepo');
+const discordWebhooksRepo = require('../repositories/discordWebhooksRepo');
+const discord = require('../lib/discord');
 const { requireAdmin } = require('../auth/middleware');
 const asyncHandler = require('../lib/asyncHandler');
 
@@ -53,4 +55,42 @@ router.get(
   })
 );
 
+router.get(
+  '/discord-webhooks',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    const webhooks = await discordWebhooksRepo.findAll();
+    res.json(webhooks.map((w) => ({ id: w.id, label: w.label, url: w.url, createdAt: w.created_at })));
+  })
+);
+
+router.post(
+  '/discord-webhooks',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    const { label, url } = req.body || {};
+    if (!url || !discord.isValidWebhookUrl(url.trim())) {
+      return res.status(400).json({ error: 'invalid_webhook_url' });
+    }
+    const trimmedUrl = url.trim();
+    try {
+      const reachable = await discord.checkWebhookReachable(trimmedUrl);
+      if (!reachable) return res.status(400).json({ error: 'webhook_unreachable' });
+    } catch (err) {
+      return res.status(400).json({ error: 'webhook_unreachable', message: err.message });
+    }
+    const webhook = await discordWebhooksRepo.create({ label: label ? label.trim() : null, url: trimmedUrl });
+    res.status(201).json({ id: webhook.id, label: webhook.label, url: webhook.url, createdAt: webhook.created_at });
+  })
+);
+
+router.delete(
+  '/discord-webhooks/:id',
+  requireAdmin,
+  asyncHandler(async (req, res) => {
+    await discordWebhooksRepo.remove(parseInt(req.params.id, 10));
+    res.status(204).end();
+  })
+);
+
 module.exports = router;

src/routes/rehearsals.js

@@ -1,5 +1,6 @@
 const express = require('express');
 const rehearsalsRepo = require('../repositories/rehearsalsRepo');
+const discord = require('../lib/discord');
 const asyncHandler = require('../lib/asyncHandler');
 
 const router = express.Router();
@@ -46,6 +47,9 @@ router.post(
       location: location ? location.trim() : null,
       proposedBy: req.user.id,
     });
+    discord.notifyAll(
+      discord.rehearsalProposedMessage({ userName: req.user.name, startsAt: rehearsal.starts_at, location: rehearsal.location })
+    );
     res.status(201).json({
       id: rehearsal.id,
       startsAt: rehearsal.starts_at,
@@ -65,6 +69,7 @@ router.delete(
       return res.status(403).json({ error: 'forbidden' });
     }
     await rehearsalsRepo.remove(req.params.id);
+    discord.notifyAll(discord.rehearsalRemovedMessage({ userName: req.user.name, startsAt: rehearsal.starts_at }));
     res.status(204).end();
   })
 );
@@ -79,6 +84,7 @@ router.post(
     const rehearsal = await rehearsalsRepo.findById(req.params.id);
     if (!rehearsal) return res.status(404).json({ error: 'not_found' });
     const saved = await rehearsalsRepo.upsertVote(req.params.id, req.user.id, vote);
+    discord.notifyAll(discord.rehearsalVoteMessage({ userName: req.user.name, vote, startsAt: rehearsal.starts_at }));
     res.json({
       id: saved.id,
       rehearsalId: saved.rehearsal_id,