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Securite/Linkwarden/lib/api/updateCustomerEmail.ts

@@ -0,0 +1,46 @@
+import Stripe from "stripe";
+
+export default async function updateCustomerEmail(
+  stripeSecretKey: string,
+  email: string,
+  newEmail: string
+) {
+  const stripe = new Stripe(stripeSecretKey, {
+    apiVersion: "2022-11-15",
+  });
+
+  const listByEmail = await stripe.customers.list({
+    email: email.toLowerCase(),
+    expand: ["data.subscriptions"],
+  });
+
+  const customer = listByEmail.data.find((customer, i) => {
+    const hasValidSubscription = customer.subscriptions?.data.some(
+      (subscription) => {
+        const NEXT_PUBLIC_TRIAL_PERIOD_DAYS =
+          process.env.NEXT_PUBLIC_TRIAL_PERIOD_DAYS;
+        const secondsInTwoWeeks = NEXT_PUBLIC_TRIAL_PERIOD_DAYS
+          ? Number(NEXT_PUBLIC_TRIAL_PERIOD_DAYS) * 86400
+          : 1209600;
+
+        const isNotCanceledOrHasTime = !(
+          subscription.canceled_at &&
+          new Date() >
+            new Date((subscription.canceled_at + secondsInTwoWeeks) * 1000)
+        );
+
+        return subscription?.items?.data[0].plan && isNotCanceledOrHasTime;
+      }
+    );
+
+    return (
+      customer.email?.toLowerCase() === email.toLowerCase() &&
+      hasValidSubscription
+    );
+  });
+
+  if (customer)
+    await stripe.customers.update(customer?.id, {
+      email: newEmail.toLowerCase(),
+    });
+}