suggest new user going to the front page

src/views/InviteOneView.vue

@@ -46,7 +46,10 @@
           >
             <td>
               <span
-                v-if="!invite.redeemedAt"
+                v-if="
+                  !invite.redeemedAt &&
+                  invite.expiresAt > new Date().toISOString()
+                "
                 @click="
                   copyInviteAndNotify(invite.inviteIdentifier, invite.jwt)
                 "
@@ -57,7 +60,13 @@
               </span>
               <span
                 v-else
-                @click="showInvite(invite.inviteIdentifier)"
+                @click="
+                  showInvite(
+                    invite.inviteIdentifier,
+                    !!invite.redeemedAt,
+                    invite.expiresAt < new Date().toISOString(),
+                  )
+                "
                 class="text-center text-slate-500 cursor-pointer"
                 :title="inviteLink(invite.jwt)"
               >
@@ -201,20 +210,26 @@ export default class InviteOneView extends Vue {
     );
   }
 
-  showInvite(inviteId: string) {
+  showInvite(inviteId: string, redeemed: boolean, expired: boolean) {
+    let message = `Your clipboard now contains the invite ID ${inviteId}`;
+    if (redeemed) {
+      message += " (This invite has been used.)";
+    } else if (expired) {
+      message += " (This invite has expired.)";
+    }
     useClipboard().copy(inviteId);
     this.$notify(
       {
         group: "alert",
         type: "success",
         title: "Copied",
-        text: `The link has been used, but your clipboard now contains the invite ID ${inviteId}`,
+        text: message,
       },
       5000,
     );
   }
 
-  lookForErrorAndNotify(error, title, defaultMessage) {
+  lookForErrorAndNotify(error, title: string, defaultMessage: string) {
     console.error(title, "-", error);
     let message = defaultMessage;
     if (error.response && error.response.data && error.response.data.error) {