rollback if an error occurs while setting share state

src/components/ShareModal.tsx

@@ -20,6 +20,12 @@ export function ShareModal({ video }: Props) {
       }
       return { previousValue };
     },
+    onError: async (err, { videoId }, context) => {
+      if (context?.previousValue) {
+        utils.video.get.setData({ videoId }, context.previousValue);
+      }
+      console.error(err.message);
+    },
   });
 
   const [linkCopied, setLinkCopied] = useState<boolean>(false);

src/server/api/routers/video.ts

@@ -91,6 +91,10 @@ export const videoRouter = createTRPCRouter({
         },
       });
 
+      if (updateVideo.count === 0) {
+        throw new TRPCError({ code: "FORBIDDEN" });
+      }
+
       return {
         success: true,
         updateVideo,