Update app.py

app.py

@@ -452,6 +452,33 @@ def save_editable_prompts_to_local_and_hf():
         except Exception as e: # pragma: no cover
             st.error(f"Erreur préparation données pour sauvegarde: {e}")
 
+def save_to_hf_only():
+    """Save to HuggingFace only, without touching local file to prevent app restart"""
+    if 'editable_prompts' in st.session_state:
+        data_to_save = _preprocess_for_saving(st.session_state.editable_prompts)
+        try:
+            json_string = json.dumps(data_to_save, indent=4, ensure_ascii=False)
+            # Create temporary file for HF upload without overwriting local file
+            import tempfile
+            with tempfile.NamedTemporaryFile(mode='w', encoding='utf-8', suffix='.json', delete=False) as tmp_file:
+                tmp_file.write(json_string)
+                tmp_file_path = tmp_file.name
+            
+            hf_ok = False
+            if HF_HUB_AVAILABLE:
+                hf_ok = save_to_hf_space(tmp_file_path)
+            
+            # Clean up temporary file
+            import os
+            os.unlink(tmp_file_path)
+            
+            if hf_ok:
+                st.toast("💾 Configuration sauvegardée sur Hugging Face!", icon="🤗")
+            else:
+                st.warning("Sauvegarde HuggingFace échouée.")
+        except Exception as e:
+            st.error(f"Erreur lors de la sauvegarde: {e}")
+
 def load_editable_prompts_from_local_or_hf():
     # Try HF first, fallback to local
     raw_content = None
@@ -1390,9 +1417,8 @@ elif st.session_state.view_mode == "generator":
                     current_prompt_config['template'] = new_template
                     current_prompt_config['description'] = new_description
                     current_prompt_config["updated_at"] = datetime.now().isoformat()
-                    save_editable_prompts_to_local_and_hf()
+                    save_to_hf_only()
                     st.success("Configuration sauvegardée!")
-                    st.rerun()
                 
                 st.markdown("---")
                 
@@ -1420,9 +1446,8 @@ elif st.session_state.view_mode == "generator":
                     tag_list = [tag.strip() for tag in new_tags.split(',') if tag.strip()]
                     current_prompt_config["tags"] = sorted(list(set(tag_list)))
                     current_prompt_config["updated_at"] = datetime.now().isoformat()
-                    save_editable_prompts_to_local_and_hf()
+                    save_to_hf_only()
                     st.success("Tags sauvegardés!")
-                    st.rerun()
 elif st.session_state.view_mode == "inject_manual": 
     if st.button("⬅️ Retour à l'accueil", key="back_to_accueil_from_inject"):
         st.session_state.view_mode = "accueil"