download allowed if purchase

functions/src/subscription/webhooks.js

@@ -21,6 +21,20 @@ const {
 } = require('./shared')
 const { PREMIUM_SUBSCRIPTION_STATUSES } = require('./constants')
 
+const isPaidCheckoutSession = (session) => {
+  if (!session || typeof session !== 'object') {
+    return false
+  }
+
+  if (typeof session.payment_status !== 'string') {
+    return false
+  }
+
+  const normalizedStatus = session.payment_status.trim().toLowerCase()
+
+  return normalizedStatus === 'paid' || normalizedStatus === 'no_payment_required'
+}
+
 const handleCheckoutSessionCompleted = async (session, event, { stripe } = {}) => {
   if (!session || typeof session !== 'object') {
     return
@@ -62,6 +76,10 @@ const handleCheckoutSessionCompleted = async (session, event, { stripe } = {}) =
       lastStripeWebhookEvent: lastEvent,
     }
 
+    if (isPaidCheckoutSession(session)) {
+      userUpdate.hasPurchased = true
+    }
+
     if (session.customer) {
       userUpdate.stripeCustomerId = session.customer
     }
@@ -462,6 +480,10 @@ const handleCustomerSubscriptionEvent = async (subscription, event, { stripe } =
     subscriptionNextGrantAt,
   }
 
+  if (isPremium) {
+    userUpdate.hasPurchased = true
+  }
+
   if (!isPremium) {
     userUpdate.subscriptionNextGrantAt = null
   }