1 files changed, 53 insertions, 0 deletions
diff --git a/static/src/mailinglist/finalize.md b/static/src/mailinglist/finalize.md
new file mode 100644
index 0000000..fe8f741
--- /dev/null
+++ b/static/src/mailinglist/finalize.md
@@ -0,0 +1,53 @@
+---
+layout: page
+title: ""
+nofollow: true
+---
+
+<style>
+#result.success { color: green; }
+#result.fail { color: red; }
+</style>
+
+<span id="result"></span>
+
+<script>
+
+(async () => {
+    const resultSpan = document.getElementById("result");
+    
+    function setErr(errStr) {
+        resultSpan.className = "fail";
+        resultSpan.innerHTML = errStr;
+    }
+
+    const urlParams = new URLSearchParams(window.location.search);
+    const subToken = urlParams.get('subToken');
+
+    if (!subToken) {
+        setErr("No subscription token provided");
+        return;
+    }
+
+    const finalizeForm = new FormData();
+    finalizeForm.append('subToken', subToken);
+
+    const finalizeReq = new Request('/api/mailinglist/finalize', {
+        method: 'POST',
+        body: finalizeForm,
+    });
+
+    const res = await fetch(finalizeReq)
+        .then(response => response.json());
+
+    if (res.error) {
+        setErr(res.error);
+        return;
+    }
+
+    resultSpan.className = "success";
+    resultSpan.innerHTML = "Your email subscription has been finalized! Please go on about your day.";
+
+})();
+
+</script>