feat: wire BuildPulse to Appwrite-backed persistence

server/index.mjs

@@ -0,0 +1,44 @@
+import express from 'express'
+import { checkBackendHealth, fetchStoredAppState, persistAppState } from './appwriteBackend.mjs'
+
+const app = express()
+const port = Number(process.env.BUILDPULSE_API_PORT || 8788)
+
+app.use(express.json({ limit: '2mb' }))
+
+app.get('/api/health', async (_req, res) => {
+  try {
+    const health = await checkBackendHealth()
+    res.json(health)
+  } catch (error) {
+    res.status(500).json({ ok: false, backend: 'appwrite', error: error?.message || 'Unknown backend error' })
+  }
+})
+
+app.get('/api/state', async (_req, res) => {
+  try {
+    const state = await fetchStoredAppState()
+    res.json({ ok: true, backend: 'appwrite', state })
+  } catch (error) {
+    res.status(500).json({ ok: false, backend: 'appwrite', error: error?.message || 'Failed to fetch state' })
+  }
+})
+
+app.put('/api/state', async (req, res) => {
+  const state = req.body?.state
+  if (!state || typeof state !== 'object') {
+    res.status(400).json({ ok: false, error: 'Request body must include a state object.' })
+    return
+  }
+
+  try {
+    await persistAppState(state)
+    res.json({ ok: true, backend: 'appwrite' })
+  } catch (error) {
+    res.status(500).json({ ok: false, backend: 'appwrite', error: error?.message || 'Failed to persist state' })
+  }
+})
+
+app.listen(port, () => {
+  console.log(`BuildPulse API listening on http://127.0.0.1:${port}`)
+})