merge updateHistoryGraph behavior into update flag

lib/ping.js

@@ -109,6 +109,8 @@ class PingController {
 
     serverRegistration.addPing(timestamp, resp)
 
+    let updateHistoryGraph = false
+
     if (config.logToDatabase) {
       const playerCount = resp ? resp.players.online : 0
 
@@ -116,15 +118,14 @@ class PingController {
       this._app.database.insertPing(serverRegistration.data.ip, timestamp, playerCount)
 
       if (serverRegistration.addGraphPoint(resp !== undefined, playerCount, timestamp)) {
-        this._app.server.broadcast('updateHistoryGraph', {
-          serverId: serverRegistration.serverId,
-          playerCount: playerCount,
-          timestamp: timestamp
-        })
+        updateHistoryGraph = true
       }
     }
 
-    this._app.server.broadcast('update', serverRegistration.getUpdate(timestamp, resp, err, version))
+    // Generate a combined update payload
+    // This includes any modified fields and flags used by the frontend
+    // This will not be cached and can contain live metadata
+    this._app.server.broadcast('update', serverRegistration.getUpdate(timestamp, resp, err, version, updateHistoryGraph))
   }
 }
 

lib/servers.js

@@ -14,7 +14,7 @@ class ServerRegistration {
     this._pingHistory = []
   }
 
-  getUpdate (timestamp, resp, err, version) {
+  getUpdate (timestamp, resp, err, version, updateHistoryGraph) {
     const update = {
       serverId: this.serverId,
       timestamp: timestamp
@@ -55,6 +55,12 @@ class ServerRegistration {
         if (this.findNewGraphPeak()) {
           update.graphPeakData = this.getGraphPeak()
         }
+
+        // Handled inside logToDatabase to validate logic from #getUpdate call
+        // Only append when true since an undefined value == false
+        if (updateHistoryGraph) {
+          update.updateHistoryGraph = true
+        }
       }
     } else if (err) {
       // Append a filtered copy of err