Workforce: add location_id config field + locations fetch endpoint

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/integrations/schema.js

@@ -29,7 +29,7 @@ export const INTEGRATIONS = {
   },
   workforce: {
     name: 'Workforce',
-    configFields: ['base_url', 'sync_hours'],
+    configFields: ['base_url', 'sync_hours', 'location_id'],
     secretFields: ['bearer_token'],
   },
   smtp: {

src/routes/integrations.js

@@ -112,6 +112,31 @@ export async function integrationRoutes(app) {
   })
 
   // POST /settings/api/integrations/newbook/sync-rooms
+  // GET /settings/api/integrations/workforce/locations — fetch location list from Tanda for the picker
+  app.get('/integrations/workforce/locations', { preHandler: requireAdmin }, async (req, reply) => {
+    const { rows: [row] } = await pool.query(`SELECT * FROM integrations WHERE slug = 'workforce'`)
+    if (!row?.enabled) return reply.status(400).send({ error: 'Workforce integration not enabled' })
+    const creds = { ...row.config, ...decryptSecrets(row) }
+    if (!creds.bearer_token) return reply.status(400).send({ error: 'Workforce bearer token not configured' })
+    const baseUrl = creds.base_url || 'https://my.tanda.co'
+
+    const locations = []
+    let page = 1
+    while (true) {
+      const res = await fetch(`${baseUrl}/api/v2/locations?page=${page}&page_size=100`, {
+        headers: { Authorization: `Bearer ${creds.bearer_token}` },
+        signal: AbortSignal.timeout(8000),
+      })
+      if (!res.ok) return reply.status(502).send({ error: `Workforce API error (${res.status})` })
+      const data = await res.json()
+      const items = Array.isArray(data) ? data : (data.locations ?? [])
+      locations.push(...items.map(l => ({ id: String(l.id), name: l.name, short_name: l.short_name ?? null })))
+      if (items.length < 100) break
+      page++
+    }
+    return locations
+  })
+
   app.post('/integrations/newbook/sync-rooms', { preHandler: requireAdmin }, async (req, reply) => {
     const { rows: [row] } = await pool.query(`SELECT * FROM integrations WHERE slug = 'newbook'`)
     if (!row?.enabled) return reply.status(400).send({ error: 'Newbook integration not enabled' })