feat: Zoho CRM forwarding layer with OAuth2 token management (v0.4.6)

README.md

@@ -120,7 +120,7 @@ Version numbers correlate directly to the active phase:
   - ~~SQLite persistence verified~~ ✅
   - ~~Client-side validation + Sonner feedback~~ ✅
   - ~~Server-side validation + input sanitization~~ ✅
-  - Optional Zoho forwarding layer
+  - ~~Optional Zoho forwarding layer~~ ✅
   - Backend/API hardening as needed
 
 - **Phase 5 — Verification + Release Readiness**: `0.5.x`

package.json

@@ -1,7 +1,7 @@
 {
   "name": "queuenorth-website",
   "private": true,
-  "version": "0.4.5",
+  "version": "0.4.6",
   "type": "module",
   "scripts": {
     "dev": "concurrently \"vite\" \"node server/index.js\"",

server/index.js

@@ -105,6 +105,98 @@ const supportSchema = z.object({
   }).transform((val) => val?.toLowerCase() ?? undefined).optional().or(z.literal('').transform(() => undefined)),
 })
 
+// --- Zoho CRM Forwarding (best-effort, fire-and-forget) ---
+const ZOHO_ENABLED = process.env.ZOHO_ENABLED === 'true'
+const ZOHO_API_DOMAIN = process.env.ZOHO_API_DOMAIN || 'https://www.zohoapis.com'
+const ZOHO_CLIENT_ID = process.env.ZOHO_CLIENT_ID || ''
+const ZOHO_CLIENT_SECRET = process.env.ZOHO_CLIENT_SECRET || ''
+const ZOHO_REFRESH_TOKEN = process.env.ZOHO_REFRESH_TOKEN || ''
+const ZOHO_REDIRECT_URI = process.env.ZOHO_REDIRECT_URI || ''
+
+// In-memory access token cache
+let zohoAccessToken = null
+let zohoTokenExpiry = 0
+
+async function getZohoAccessToken() {
+  // Return cached token if still valid (with 60s buffer)
+  if (zohoAccessToken && Date.now() < zohoTokenExpiry - 60000) {
+    return zohoAccessToken
+  }
+
+  try {
+    const url = `${ZOHO_API_DOMAIN}/oauth/v2/token`
+    const params = new URLSearchParams({
+      grant_type: 'refresh_token',
+      client_id: ZOHO_CLIENT_ID,
+      client_secret: ZOHO_CLIENT_SECRET,
+      refresh_token: ZOHO_REFRESH_TOKEN,
+      redirect_uri: ZOHO_REDIRECT_URI,
+    })
+
+    const response = await fetch(`${url}?${params.toString()}`, { method: 'POST' })
+    const data = await response.json()
+
+    if (data.access_token) {
+      zohoAccessToken = data.access_token
+      zohoTokenExpiry = Date.now() + (data.expires_in || 3600) * 1000
+      console.log('[Zoho] Access token acquired, expires in', data.expires_in || 3600, 'seconds')
+      return zohoAccessToken
+    } else {
+      console.error('[Zoho] Token exchange failed:', JSON.stringify(data))
+      return null
+    }
+  } catch (err) {
+    console.error('[Zoho] Token acquisition error:', err.message)
+    return null
+  }
+}
+
+async function forwardToZoho(leadData) {
+  if (!ZOHO_ENABLED) return
+
+  try {
+    const accessToken = await getZohoAccessToken()
+    if (!accessToken) {
+      console.error('[Zoho] No access token available, skipping lead forwarding')
+      return
+    }
+
+    const url = `${ZOHO_API_DOMAIN}/crm/v8/Leads`
+    const payload = {
+      data: [
+        {
+          Company: leadData.company || '',
+          Last_Name: leadData.name || 'Unknown',
+          Email: leadData.email || '',
+          Phone: leadData.phone || '',
+          Zip_Code: leadData.zip || '',
+          Description: leadData.message || '',
+          Service_Interest: leadData.service_interest || '',
+        },
+      ],
+    }
+
+    const response = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Authorization': `Zoho-oauthtoken ${accessToken}`,
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(payload),
+    })
+
+    if (response.ok) {
+      const result = await response.json()
+      console.log('[Zoho] Lead forwarded successfully:', result.data?.[0]?.details?.id || 'no id returned')
+    } else {
+      const text = await response.text()
+      console.error(`[Zoho] Lead forwarding failed (${response.status}):`, text)
+    }
+  } catch (err) {
+    console.error('[Zoho] Forwarding error:', err.message)
+  }
+}
+
 // --- API Routes ---
 
 // Health check
@@ -156,6 +248,9 @@ app.post('/api/leads', (req, res) => {
       sanitized.service_interest || null
     )
 
+    // Fire-and-forget Zoho forwarding (best-effort, non-blocking)
+    forwardToZoho(sanitized)
+
     res.json({ success: true, message: 'Thanks! We\'ll be in touch shortly.' })
   } catch (err) {
     console.error('Error submitting lead:', err)