Revert "feature: adding hp notification for boss damage" (#8340)

website/server/models/group.js

@@ -709,26 +709,12 @@ schema.methods._processBossQuest = async function processBossQuest (options) {
     }
   }
 
-  let promises = [];
-
   // Everyone takes damage
-  if (down !== 0) {
-    let members = await User.find({
-      _id: {$in: this.getParticipatingQuestMembers()},
-    }).select('notifications stats.hp');
-
-    _.each(members, (member) => {
-      member.stats.hp += down;
-      let bossNotification = _.find(member.notifications, {type: 'BOSS_DAMAGE'});
-      if (bossNotification) {
-        bossNotification.data.damageTaken += down;
-        bossNotification.markModified('data.damageTaken');
-      } else {
-        member.addNotification('BOSS_DAMAGE', {damageTaken: down});
-      }
-      promises.push(member.save());
-    });
-  }
+  await User.update({
+    _id: {$in: this.getParticipatingQuestMembers()},
+  }, {
+    $inc: {'stats.hp': down},
+  }, {multi: true}).exec();
   // Apply changes the currently cronning user locally so we don't have to reload it to get the updated state
   // TODO how to mark not modified? https://github.com/Automattic/mongoose/pull/1167
   // must be notModified or otherwise could overwrite future changes: if the user is saved it'll save
@@ -740,11 +726,10 @@ schema.methods._processBossQuest = async function processBossQuest (options) {
     group.sendChat(`\`You defeated ${quest.boss.name('en')}! Questing party members receive the rewards of victory.\``);
 
     // Participants: Grant rewards & achievements, finish quest
-    promises.push(group.finishQuest(shared.content.quests[group.quest.key]));
+    await group.finishQuest(shared.content.quests[group.quest.key]);
   }
 
-  promises.push(group.save());
-  return await Bluebird.all(promises);
+  return await group.save();
 };
 
 schema.methods._processCollectionQuest = async function processCollectionQuest (options) {