remove "delete database"

src/view/view.py

@@ -85,7 +85,7 @@ def run(ctrl: Chatbot, config: {}):
                     input_example_comp: gr.update(visible=True),
                     clear_btn: gr.update(visible=True),
                     include_images_btn: gr.update(visible=False,value=include_images_),
-                    delete_database_btn: gr.update(visible=True),
+                    delete_database_btn: gr.update(visible=False),
                     upload_another_doc_btn: gr.update(visible=True),
                     collections_list: gr.update(choices=[a.name for a in ctrl.client_db.list_collections()],value=ctrl.retriever.collection.name),
                     page_start_warning: gr.update(visible=False),
@@ -116,7 +116,7 @@ def run(ctrl: Chatbot, config: {}):
                 input_example_comp: gr.update(value='', visible=False),
                 include_images_btn: gr.update(visible=True),
                 upload_another_doc_btn: gr.update(visible=False),
-                delete_database_btn: gr.update(visible=True),
+                delete_database_btn: gr.update(visible=False),
                 page_start_warning: gr.update(visible=True),
                 actual_page_start: gr.update(visible=True, value=1),
                 collections_list: gr.update(value=None, choices=[a.name for a in ctrl.client_db.list_collections()]),
@@ -192,7 +192,7 @@ def run(ctrl: Chatbot, config: {}):
         def change_collection(collection_name):
             ctrl.retriever.collection = ctrl.client_db.get_collection(collection_name, embedding_function=open_ai_embedding)
             return {
-                delete_database_btn: gr.update(visible=True),
+                delete_database_btn: gr.update(visible=False),
                 input_doc_comp: gr.update(visible=False,value=None),
                 input_text_comp: gr.update(visible=True, value=''),
                 input_example_comp: gr.update(visible=True),