Download fanart en bigger poster when needed

couchpotato/core/plugins/library/main.py

@@ -111,18 +111,20 @@ class LibraryPlugin(Plugin):
 
             # Files
             images = info.get('images', [])
-            for type in images:
-                for image in images[type]:
-                    if not isinstance(image, str):
+            for image_type in ['poster']:
+                for image in images.get(image_type, []):
+                    if not isinstance(image, (str, unicode)):
                         continue
 
                     file_path = fireEvent('file.download', url = image, single = True)
                     if file_path:
-                        file_obj = fireEvent('file.add', path = file_path, type_tuple = ('image', type), single = True)
+                        file_obj = fireEvent('file.add', path = file_path, type_tuple = ('image', image_type), single = True)
                         try:
                             file_obj = db.query(File).filter_by(id = file_obj.get('id')).one()
                             library.files.append(file_obj)
                             db.commit()
+
+                            break
                         except:
                             log.debug('Failed to attach to library: %s', traceback.format_exc())