From 01c0f792484f8f52606eae0e58abe528acef3086 Mon Sep 17 00:00:00 2001
From: Leo Goetz <dev@leogtz.de>
Date: Thu, 22 Jan 2026 09:10:15 +0100
Subject: feat: completed course, added some types and changed output to dist
 folder

---
 frontend/src/components/Forms.ts | 68 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 frontend/src/components/Forms.ts

(limited to 'frontend/src/components/Forms.ts')

diff --git a/frontend/src/components/Forms.ts b/frontend/src/components/Forms.ts
new file mode 100644
index 0000000..ff35065
--- /dev/null
+++ b/frontend/src/components/Forms.ts
@@ -0,0 +1,68 @@
+const API_URL = import.meta.env.VITE_API_URL;
+
+export const setupForm = (form: HTMLFormElement) => {
+  if (!form) return;
+
+  const eventId = form.id.replace("rsvp-form-", "");
+  const url = `${API_URL}/events/${eventId}/rsvp`;
+  const btn = document.getElementById(`submit-${form.id}`);
+
+  async function sendData(form: HTMLFormElement) {
+    const formData = new FormData(form);
+    const encoded = new URLSearchParams();
+    for (let [key, value] of formData.entries()) {
+      encoded.append(key, value.toString());
+    }
+    try {
+      const response = await fetch(url, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/x-www-form-urlencoded",
+        },
+        body: encoded,
+      });
+      if (response.status === 201) {
+        form.dataset.submitted = "success";
+        if (btn) {
+          btn.textContent = "You're going!";
+          btn.setAttribute("disabled", "");
+        }
+      } else if (response.status === 200) {
+        form.dataset.submitted = "duplicate";
+        if (btn) {
+          btn.textContent = "You're already going!";
+          btn.setAttribute("disabled", "");
+        }
+      }
+    } catch (e) {
+      form.dataset.submitted = "error";
+      console.error(e);
+    }
+  }
+
+  form.addEventListener("submit", (event) => {
+    event.preventDefault();
+    sendData(form);
+  });
+
+  if (btn) {
+    const emailInput = form.querySelector("input.rsvp-email");
+    if (emailInput) {
+      emailInput.addEventListener("input", () => {
+        if (btn.textContent !== "Submit RSVP") {
+          btn.removeAttribute("disabled");
+          btn.textContent = "Submit RSVP";
+        }
+      });
+    }
+  }
+};
+
+export const setupForms = () => {
+  const rsvpForms = document.querySelectorAll("form");
+  if (!rsvpForms) return;
+  for (let form of rsvpForms) {
+    setupForm(form);
+  }
+};
+
-- 
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