Implemented stop rendering elements which are under sync process

Author: srikanth-vg

GoInfoGame/GoInfoGame/AppQuestManager.swift

@@ -71,26 +71,31 @@ class AppQuestManager {
                                                             tags.@count != 0 AND 
                                                             tags['ext:gig_complete'] != 'yes'
                                                             """))
+        let yetToSyncNodeIDs = Set(dbInstance.getChangesets(synced: false, element: .node).compactMap{ Int64($0.elementId) })
 
         let waysFromStorage = dbInstance.getWays(NSPredicate(format: """
                                                             tags.@count != 0 AND
                                                             polyline.@count > 0 AND
                                                             tags['ext:gig_complete'] != 'yes' 
                                                             """ ))
+        let yetToSyncWayIDs = Set(dbInstance.getChangesets(synced: false, element: .way).compactMap{ Int64($0.elementId) })
+        
         debugPrint("converting to nods: start \(Date())")
-        let nodeElements = nodesFromStorage.map({ node in
-            autoreleasepool {
-                node.asNode()
+        let nodeElements: [Node] = nodesFromStorage.compactMap { node in
+            if yetToSyncNodeIDs.contains(node.id) {
+                return nil
             }
-        })
+            return node.asNode()
+        }
+        
         debugPrint("converting to nods: end \(Date())")
         debugPrint("converting to way: start \(Date())")
-        let wayElements = waysFromStorage.map({ way in
-            autoreleasepool {
-                way.asWay()
+        let wayElements: [Way] = waysFromStorage.compactMap{ way in
+            if yetToSyncWayIDs.contains(way.id) {
+                return nil
             }
-            
-        })
+            return way.asWay()
+        }
 
         debugPrint("converting to way: end \(Date())")
         // Get the quests for nodes

GoInfoGame/GoInfoGame/DataBase/DatabaseConnector.swift

@@ -331,6 +331,13 @@ class DatabaseConnector {
         return realm.objects(StoredChangeset.self).filter(NSPredicate(format: predicateString))
     }
 
+    func getChangesets(synced: Bool, element: ElementType) -> Results<StoredChangeset> {
+        let realm = try! Realm(configuration: RealmConfig.configuration)
+        let syncString = synced ? "updatedVersion != -1" : "updatedVersion == -1"
+        let predicateString = "\(syncString) AND elementType == \"\(element)\""
+        return realm.objects(StoredChangeset.self).filter(NSPredicate(format: predicateString))
+    }
+    
     func getChangeset(for id: String) -> StoredChangeset? {
         let realm = try! Realm(configuration: RealmConfig.configuration)
         return realm.object(ofType: StoredChangeset.self, forPrimaryKey: id)