Fix store

lib/utils/sqflite_store.dart

@@ -53,10 +53,7 @@ class Store extends StoreAPI {
         onCreate: (Database db, int version) async {
       await createTables(db);
     }, onUpgrade: (Database db, int oldVersion, int newVersion) async {
-      if (client.debug) {
-        print(
-            "[Store] Migrate databse from version $oldVersion to $newVersion");
-      }
+      print("[Store] Migrate databse from version $oldVersion to $newVersion");
       if (oldVersion != newVersion) {
         schemes.forEach((String name, String scheme) async {
           if (name != "Clients") await db.execute("DROP TABLE IF EXISTS $name");
@@ -73,6 +70,7 @@ class Store extends StoreAPI {
         .rawQuery("SELECT * FROM Clients WHERE client=?", [client.clientName]);
     if (list.length == 1) {
       var clientList = list[0];
+      print("[Store] Previous batch: '${clientList["prev_batch"].toString()}'");
       client.connect(
         newToken: clientList["token"],
         newHomeserver: clientList["homeserver"],
@@ -132,19 +130,19 @@ class Store extends StoreAPI {
     return;
   }
 
-  Future<void> transaction(Future<void> queries()) async {
+  Future<void> transaction(Function queries) async {
     return _db.transaction((txnObj) async {
-      txn = txnObj;
-      await queries();
+      txn = txnObj.batch();
+      queries();
+      await txn.commit(noResult: true);
     });
   }
 
   /// Will be automatically called on every synchronisation. Must be called inside of
   //  /// [transaction].
-  Future<void> storePrevBatch(dynamic sync) {
+  void storePrevBatch(String prevBatch) {
     txn.rawUpdate("UPDATE Clients SET prev_batch=? WHERE client=?",
-        [client.prevBatch, client.clientName]);
-    return null;
+        [prevBatch, client.clientName]);
   }
 
   Future<void> storeRoomPrevBatch(Room room) async {

pubspec.lock

@@ -82,8 +82,8 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: "3fbb837f85dc40e741677823f323ad8c3eac6014"
-      resolved-ref: "3fbb837f85dc40e741677823f323ad8c3eac6014"
+      ref: "45744331ead079443e0dcb280a86867af2e21ccf"
+      resolved-ref: "45744331ead079443e0dcb280a86867af2e21ccf"
       url: "https://gitlab.com/famedly/famedlysdk.git"
     source: git
     version: "0.0.1"

pubspec.yaml

@@ -27,7 +27,7 @@ dependencies:
   famedlysdk:
     git:
       url: https://gitlab.com/famedly/famedlysdk.git
-      ref: 3fbb837f85dc40e741677823f323ad8c3eac6014
+      ref: 45744331ead079443e0dcb280a86867af2e21ccf
 
   localstorage: ^3.0.1+4
   bubble: ^1.1.9+1