show 0 changes to sync for instances without configured sync

services/ping_job.js

@@ -0,0 +1,44 @@
+const sql = require('./sql');
+const source_id = require('./source_id');
+const utils = require('./utils');
+const messaging = require('./messaging');
+const options = require('./options');
+const sync = require('./sync');
+
+let startTime = utils.nowTimestamp();
+let sentSyncId = [];
+
+setInterval(async () => {
+    const syncs = await sql.getResults("SELECT * FROM sync WHERE sync_date >= ? AND source_id != ?", [startTime, source_id.currentSourceId]);
+    startTime = utils.nowTimestamp();
+
+    const data = {};
+    const syncIds = [];
+
+    for (const sync of syncs) {
+        if (sentSyncId.includes(sync.id)) {
+            continue;
+        }
+
+        if (!data[sync.entity_name]) {
+            data[sync.entity_name] = [];
+        }
+
+        data[sync.entity_name].push(sync.entity_id);
+        syncIds.push(sync.id);
+    }
+
+    const lastSyncedPush = await options.getOption('last_synced_push');
+
+    const changesToPushCount = await sql.getSingleValue("SELECT COUNT(*) FROM sync WHERE id > ?", [lastSyncedPush]);
+
+    messaging.send({
+        type: 'sync',
+        data: data,
+        changesToPushCount: sync.isSyncSetup ? changesToPushCount : 0
+    });
+
+    for (const syncId of syncIds) {
+        sentSyncId.push(syncId);
+    }
+}, 1000);