#98, sync button now shows total number of outstanding syncs instead of just pushes

src/public/javascripts/services/messaging.js

@@ -1,7 +1,7 @@
 import utils from './utils.js';
 import infoService from "./info.js";
 
-const $changesToPushCount = $("#changes-to-push-count");
+const $outstandingSyncsCount = $("#outstanding-syncs-count");
 
 const messageHandlers = [];
 
@@ -43,7 +43,7 @@ function handleMessage(event) {
             messageHandler(syncData);
         }
 
-        $changesToPushCount.html(message.changesToPushCount);
+        $outstandingSyncsCount.html(message.outstandingSyncs);
     }
     else if (message.type === 'sync-hash-check-failed') {
         infoService.showError("Sync check failed!", 60000);

src/services/messaging.js

@@ -2,8 +2,6 @@ const WebSocket = require('ws');
 const utils = require('./utils');
 const log = require('./log');
 const sql = require('./sql');
-const optionService = require('./options');
-const syncSetup = require('./sync_setup');
 
 let webSocketServer;
 
@@ -65,15 +63,12 @@ async function sendMessageToAllClients(message) {
 
 async function sendPing(client, lastSentSyncId) {
     const syncData = await sql.getRows("SELECT * FROM sync WHERE id > ?", [lastSentSyncId]);
-
-    const lastSyncedPush = await optionService.getOption('lastSyncedPush');
-
-    const changesToPushCount = await sql.getValue("SELECT COUNT(*) FROM sync WHERE id > ?", [lastSyncedPush]);
+    const stats = require('./sync').stats;
 
     await sendMessage(client, {
         type: 'sync',
         data: syncData,
-        changesToPushCount: await syncSetup.isSyncSetup() ? changesToPushCount : 0
+        outstandingSyncs: stats.outstandingPushes + stats.outstandingPulls
     });
 }
 

src/services/sync.js

@@ -151,8 +151,6 @@ async function pushSync(syncContext) {
         if (filteredSyncs.length === 0) {
             log.info("Nothing to push");
 
-            stats.outstandingPushes = 0;
-
             await setLastSyncedPush(lastSyncedPush);
 
             break;
@@ -170,8 +168,6 @@ async function pushSync(syncContext) {
         lastSyncedPush = syncRecords[syncRecords.length - 1].sync.id;
 
         await setLastSyncedPush(lastSyncedPush);
-
-        stats.outstandingPushes = await sql.getValue(`SELECT MAX(id) FROM sync`) - lastSyncedPush;
     }
 }
 
@@ -299,6 +295,12 @@ async function setLastSyncedPush(lastSyncedPush) {
     await optionService.setOption('lastSyncedPush', lastSyncedPush);
 }
 
+async function updatePushStats() {
+    const lastSyncedPush = await optionService.getOption('lastSyncedPush');
+
+    stats.outstandingPushes = await sql.getValue("SELECT COUNT(*) FROM sync WHERE id > ?", [lastSyncedPush]);
+}
+
 sqlInit.dbReady.then(async () => {
     if (await syncSetup.isSyncSetup()) {
         log.info("Setting up sync to " + await syncSetup.getSyncServer() + " with timeout " + await syncSetup.getSyncTimeout());
@@ -313,6 +315,8 @@ sqlInit.dbReady.then(async () => {
 
         // kickoff initial sync immediately
         setTimeout(cls.wrap(sync), 1000);
+
+        setInterval(cls.wrap(updatePushStats), 1000);
     }
     else {
         log.info("Sync server not configured, sync timer not running.")

src/views/index.ejs

@@ -38,7 +38,7 @@
           <button class="btn btn-xs" id="sync-now-button" title="Number of outstanding changes to be pushed to server">
             <span class="ui-icon ui-icon-refresh"></span>
 
-            Sync now (<span id="changes-to-push-count">0</span>)
+            Sync now (<span id="outstanding-syncs-count">0</span>)
           </button>
 
           <button class="btn btn-xs" id="options-button">