1 files changed, 51 insertions, 0 deletions
diff --git a/src/lib/middleware.ts b/src/lib/middleware.ts
new file mode 100644
index 0000000..0594e90
--- /dev/null
+++ b/src/lib/middleware.ts
@@ -0,0 +1,51 @@
+import { Request, Response } from "express";
+import MagicLink from "../models/MagicLink.js";
+import getConfig from "../lib/config.js";
+
+const config = getConfig();
+
+export const checkMagicLink = async (
+    req: Request,
+    res: Response,
+    next: any,
+) => {
+    if (!config.general.creator_email_addresses?.length) {
+        // No creator email addresses are configured, so skip the magic link check
+        return next();
+    }
+    if (!req.body.magicLinkToken) {
+        return res.status(400).json({
+            errors: [
+                {
+                    message: "No magic link token was provided.",
+                },
+            ],
+        });
+    }
+    if (!req.body.creatorEmail) {
+        return res.status(400).json({
+            errors: [
+                {
+                    message: "No creator email was provided.",
+                },
+            ],
+        });
+    }
+    const magicLink = await MagicLink.findOne({
+        token: req.body.magicLinkToken,
+        email: req.body.creatorEmail,
+        expiryTime: { $gt: new Date() },
+        permittedActions: "createEvent",
+    });
+    if (!magicLink || magicLink.email !== req.body.creatorEmail) {
+        return res.status(400).json({
+            errors: [
+                {
+                    message:
+                        "Magic link is invalid or has expired. Get a new one <a href='/new'>here</a>.",
+                },
+            ],
+        });
+    }
+    next();
+};