From 6e842cc391a34273792f23b86d6d4242d31ae7d7 Mon Sep 17 00:00:00 2001
From: nebojsajsimic <6024893+nebojsajsimic@users.noreply.github.com>
Date: Tue, 12 Nov 2024 16:11:57 +0100
Subject: [PATCH] bugfix #2356

---
 .../api/poll-vote/controllers/poll-vote.js    | 20 ++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/backend/src/api/poll-vote/controllers/poll-vote.js b/backend/src/api/poll-vote/controllers/poll-vote.js
index bb27168..92e3f6a 100644
--- a/backend/src/api/poll-vote/controllers/poll-vote.js
+++ b/backend/src/api/poll-vote/controllers/poll-vote.js
@@ -44,6 +44,25 @@ module.exports = createCoreController(
 			};
 
 			try {
+				// Check if vote already exist 
+				try{
+					const findVote = await strapi.entityService.findMany("api::poll-vote.poll-vote",{
+						filters:{$and:[{
+							user_id: user?.id
+						},
+						{
+							poll_Id: pollId
+						}
+						]}
+					})
+					if(findVote?.length >0){
+						return ctx.badRequest(null, "Poll vote for this user already exist");
+					}
+				}
+				catch(error){
+					ctx.status = 500;
+					ctx.body = { error: error, message: error.message };
+				}
 				// Create the Poll Vote
 				try {
 					pollVote = await strapi.entityService.create(
@@ -111,7 +130,6 @@ module.exports = createCoreController(
 				// Global error catch
 			} catch (error) {
 				pollVote && (await deletePollVote());
-
 				ctx.status = 500;
 				ctx.body = { error: error, message: error.message };
 			}