Syncing issue fixed v2

lib/User.dart

@@ -83,7 +83,7 @@ Future<void> BuildBridgeToServer() async{
   final prefs = await SharedPreferences.getInstance();
 
   while(true){
-
+    await UserOperations.executeQueries();
     try {
       http.Response response = (await http.post(Uri.parse('http://161.97.127.136/task_tracker/bridge.php'),
           body: <String, String>{"username": username}));
@@ -111,25 +111,38 @@ Future<void> BuildBridgeToServer() async{
     await Future.delayed(Duration(seconds: 5));
   }
 }
+
 bool m_refreshing = false;
-Future<void> refreshUserData() async {
+Future<void> refreshUserData({bool forceOffline = false}) async {
   print('refreshing user data');
   if(m_refreshing){
     print('Called while refreshing. Return');return;
   }
   m_refreshing=true;
-  refreshStream.add(true);
-  await updateCatsList();
-  await updateTasksList();
-  await updateActList();
-  await updateProjectsList();
-  refreshStream.add(false);
+
+  if(forceOffline) {
+    refreshStream.add(true);
+    categories = await GetCategories(true);
+    taskTypes = await GetTaskTypes(true);
+    activities = await GetActivities(true);
+    projects= await GetProjects(true);
+
+    refreshStream.add(false);
+  }else{
+
+    await updateCatsList();
+    await updateTasksList();
+    await updateActList();
+    await updateProjectsList();
+  }
+
   m_refreshing=false;
   if (cacheEnabled) {
     NotificationManager.RescheduleNotifications();
   }
 }
 
+
 Future<bool> cacheDbExist() async {
   if (Platform.isAndroid || Platform.isIOS) {
     Directory directory = await getApplicationDocumentsDirectory();
@@ -749,7 +762,7 @@ class UserOperations {
         Category.colProductive: productive
       };
       await cacheDb.insert('Categories', data);
-   //   await refreshUserData();
+      await refreshUserData(forceOffline: true);
     } else {
       try {
         http.Response queryResponse = (await http.post(Uri.parse('http://161.97.127.136/task_tracker/add_category.php'), body: queryBody));
@@ -788,7 +801,7 @@ class UserOperations {
       //update Cache
       Map<String, Object> data = {TaskType.colId: username + name, Category.colName: name, Category.colCatId: username + category};
       await cacheDb.insert('TaskTypes', data);
-      //await refreshUserData();
+      await refreshUserData(forceOffline: true);
     } else {
       try {
         http.Response queryResponse = (await http.post(Uri.parse('http://161.97.127.136/task_tracker/add_taskType.php'), body: queryBody));
@@ -844,7 +857,7 @@ class UserOperations {
         Activity.colMetadata: metadata
       };
       await cacheDb.insert('Activities', data);
-   //   await refreshUserData();
+      await refreshUserData(forceOffline: true);
     } else {
       try {
         http.Response queryResponse = (await http.post(Uri.parse('http://161.97.127.136/task_tracker/add_activity.php'), body: queryBody));
@@ -898,7 +911,7 @@ class UserOperations {
       // Map<String, Object> data = {Activity.colType: username + type, Activity.colStartTime: dFormat.format(sTime), Activity.colEndTime: dFormat.format(eTime), Activity.colMetadata: metadata};
       // String updateActQuery = "UPDATE Activities SET ${Activity.colType}=";
       // await cacheDb.insert('Activities', data);
-    //  await refreshUserData();
+      await refreshUserData(forceOffline: true);
     } else {
       // queries.add(Queries('edit_activity', jsonEncode(queryBody)));
       try {
@@ -938,7 +951,7 @@ class UserOperations {
       //update Cache
       Map<String, Object> data = {Project.colName: username+name, Project.colCat: category, Project.colSteps: jsonEncode(steps), Project.colDeadline: deadline.toString()};
       await cacheDb.insert('Projects', data);
-      //await refreshUserData();
+      await refreshUserData(forceOffline: true);
     } else {
       try {
         http.Response queryResponse = (await http.post(Uri.parse('http://161.97.127.136/task_tracker/add_project.php'), body: queryBody));
@@ -974,7 +987,7 @@ class UserOperations {
       };
       await cacheDb.rawDelete("DELETE FROM TaskTypes WHERE id='${username + name}'");
 
-    //  await refreshUserData();
+      await refreshUserData(forceOffline: true);
       //Add to server and refresh Cache
     } else {
       try {
@@ -1011,7 +1024,7 @@ class UserOperations {
         Category.colName: name,
       };
       await cacheDb.rawDelete("DELETE FROM Categories WHERE ${Category.colCatId}='${username + name}'");
-     //await refreshUserData();
+      await refreshUserData(forceOffline: true);
       //Add to server and refresh Cache
     } else {
       try {
@@ -1050,7 +1063,7 @@ class UserOperations {
       print("delteQuery : $deleteQuery");
 
       await cacheDb.rawDelete(deleteQuery);
-     // await refreshUserData();
+      await refreshUserData(forceOffline: true);
       //Add to server and refresh Cache
     } else {
       try {