From d3d6712ff826a1ee67a376bf239f880ebae5ae28 Mon Sep 17 00:00:00 2001
From: Aydan Pirani <aydanpirani@gmail.com>
Date: Sun, 14 Apr 2024 17:09:35 -0500
Subject: [PATCH] Ensure that emails are unique

---
 src/services/subscription/subscription-router.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/services/subscription/subscription-router.ts b/src/services/subscription/subscription-router.ts
index e8b7a5f..55d6c69 100644
--- a/src/services/subscription/subscription-router.ts
+++ b/src/services/subscription/subscription-router.ts
@@ -14,7 +14,7 @@ subscriptionRouter.post("/", async (req, res, next) => {
         // Upsert the user info into the corresponding Subscription collection
         await Database.SUBSCRIPTIONS.findOneAndUpdate(
             { mailingList: subscriptionData.mailingList },
-            { $push: { subscriptions: subscriptionData.email } },
+            { addToSet: { subscriptions: subscriptionData.email } },
             { upsert: true, new: true }
         );
         return res.status(StatusCodes.CREATED).json(subscriptionData);