recreate qdrant vector (#1049)

Co-authored-by: jyong <jyong@dify.ai>

api/commands.py

@@ -318,6 +318,8 @@ def create_qdrant_indexes():
 
         page += 1
         for dataset in datasets:
+            if dataset.index_struct_dict:
+                if dataset.index_struct_dict['type'] != 'qdrant':
                     try:
                         click.echo('Create dataset qdrant index: {}'.format(dataset.id))
                         try:
@@ -351,13 +353,13 @@ def create_qdrant_indexes():
                             embeddings=embeddings
                         )
                         if index:
+                            index.create_qdrant_dataset(dataset)
                             index_struct = {
                                 "type": 'qdrant',
                                 "vector_store": {"class_prefix": dataset.index_struct_dict['vector_store']['class_prefix']}
                             }
                             dataset.index_struct = json.dumps(index_struct)
                             db.session.commit()
-                    index.create_qdrant_dataset(dataset)
                             create_count += 1
                         else:
                             click.echo('passed.')