Add more methods to file connectors

src/main/scala/org/codeoverflow/chatoverflow/connector/actor/FileSystemActor.scala

@@ -60,7 +60,19 @@ class FileSystemActor extends Actor {
       }
     case CreateDirectory(folderName) =>
       try {
-        sender ! fixPath(folderName).mkdir()
+        sender ! fixPath(folderName).mkdirs()
+      } catch {
+        case _: Exception => sender ! false
+      }
+    case Exists(pathInResources) =>
+      try {
+        sender ! fixPath(pathInResources).exists
+      } catch {
+        case _: Exception => sender ! false
+      }
+    case Delete(pathInResources) =>
+      try{
+        sender ! fixPath(pathInResources).delete
       } catch {
         case _: Exception => sender ! false
       }
@@ -124,4 +136,18 @@ object FileSystemActor {
     */
   case class CreateDirectory(folderName: String) extends ActorMessage
 
+  /**
+    * Send a Exists-Object to the FileSystemActor to check if a file or folder exists
+    *
+    * @param pathInResources the relative Path in the resource folder
+    */
+  case class Exists(pathInResources: String) extends ActorMessage
+
+  /**
+    * Send a Delete-Object to the FileSystemActor to remove a file or folder
+    *
+    * @param pathInResources the relative Path in the resource folder
+    */
+  case class Delete(pathInResources: String) extends ActorMessage
+
 }

src/main/scala/org/codeoverflow/chatoverflow/requirement/service/file/FileConnector.scala

@@ -34,6 +34,10 @@ class FileConnector(override val sourceIdentifier: String) extends Connector(sou
 
   def createDirectory(folderName: String): Boolean = fileActor.??[Boolean](5){CreateDirectory(folderName)}.get
 
+  def exists(pathInResources: String): Boolean = fileActor.??[Boolean](5){Exists(pathInResources)}.get
+
+  def delete(pathInResources: String): Boolean = fileActor.??[Boolean](5){Delete(pathInResources)}.get
+
   override def start(): Boolean = {
     logger info s"Started file connector! Source identifier is: '$sourceIdentifier'."
     true

src/main/scala/org/codeoverflow/chatoverflow/requirement/service/file/impl/FileOutputImpl.scala

@@ -35,6 +35,14 @@ class FileOutputImpl extends OutputImpl[FileConnector] with FileOutput with With
     sourceConnector.get.createDirectory(folderName)
   }
 
+  override def exists(pathInResources: String): Boolean = {
+    sourceConnector.get.exists(pathInResources)
+  }
+
+  override def delete(pathInResources: String): Boolean = {
+    sourceConnector.get.delete(pathInResources)
+  }
+
   override def start() = true
 
 }