small fixes

lootalot_front/src/App.vue

@@ -3,7 +3,7 @@
   <section id="content" class="columns is-desktop">
     <Player></Player>
     <div class="column">
-        <GroupChest></GroupChest>
+      <GroupChest></GroupChest>
     </div>
   </section>
   </main>
@@ -32,7 +32,6 @@ export const store = {
         if (this.debug) console.log('setActivePlayer to ', newPlayerId)
         this.state.player_id = newPlayerId
         document.cookie = `player_id=${newPlayerId};`;
-        if (this.debug) console.log('setCookie', document.cookie);
     },
     switchPlayerChestVisibility () {
         if (this.debug) console.log('switchPlayerChestVisibility', !this.state.show_player_chest)
@@ -43,6 +42,16 @@ export const store = {
         if (this.debug) console.log('newRequest from', playerId, 'on', itemId)
         this.state.requests[playerId].push(itemId);
     },
+    cancelRequest(itemId) {
+        const playerId = this.state.player_id
+        if (this.debug) console.log('cancelRequest of', playerId, 'on', itemId)
+        var idx = this.state.requests[playerId].indexOf(itemId);
+        if (idx > -1) {
+            this.state.requests[playerId].splice(idx, 1);
+        } else {
+            if (this.debug) console.log("cancel a non-existent request")
+        }
+    }
 }
 
 function getCookie(cname) {