Fixes bug where database was not initialized correctly

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.erikmafo</groupId>
     <artifactId>bigtableviewer</artifactId>
-    <version>0.1.8</version>
+    <version>0.1.9</version>
     <packaging>jar</packaging>
     <name>bigtableviewer</name>
 

src/main/java/com/erikmafo/btviewer/controllers/MainController.java

@@ -10,6 +10,9 @@
  */
 public class MainController {
 
+    @FXML
+    private MenuBarController menuBarController;
+
     @FXML
     private QueryBoxController queryBoxController;
 

src/main/java/com/erikmafo/btviewer/controllers/MenuBarController.java

@@ -27,7 +27,9 @@ public class MenuBarController {
     private MenuBar menuBar;
 
     @Inject
-    public MenuBarController(LoadCredentialsPathService loadCredentialsPathService, SaveCredentialsPathService saveCredentialsPathService) {
+    public MenuBarController(
+            LoadCredentialsPathService loadCredentialsPathService,
+            SaveCredentialsPathService saveCredentialsPathService) {
         this.loadCredentialsPathService = loadCredentialsPathService;
         this.saveCredentialsPathService = saveCredentialsPathService;
     }

src/main/java/com/erikmafo/btviewer/services/internal/AppDataStorageImpl.java

@@ -9,6 +9,8 @@
 import org.mapdb.*;
 
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.ConcurrentMap;
 import java.util.stream.Collectors;
@@ -29,11 +31,18 @@ public static AppDataStorage createInMemory() {
     }
 
     public static AppDataStorage createInstance() {
-        var path = AppDataUtil
-                .getStorageFolder()
-                .resolve("database");
+        var storageDir = AppDataUtil.getStorageFolder();
+        if (!Files.exists(storageDir)) {
+            try {
+                Files.createDirectories(storageDir);
+            } catch (IOException e) {
+                return createInMemory();
+            }
+        }
+
+        var dbFile = storageDir.resolve("database").toFile();
         var database = DBMaker
-                .fileDB(path.toFile())
+                .fileDB(dbFile)
                 .transactionEnable()
                 .closeOnJvmShutdown()
                 .make();

src/main/resources/fxml/main.fxml

@@ -8,7 +8,7 @@
             styleClass="pane-view">
     <top>
         <VBox>
-            <fx:include source="bigtable_menu_bar.fxml" fx:id="menuBar"/>
+            <fx:include fx:id="menuBar" source="bigtable_menu_bar.fxml"/>
         </VBox>
     </top>
     <left>