fix: Do not update last_fetch if nothing in dropdowns

app.py

@@ -490,12 +490,6 @@ def update_model_ids_dropdown(
     Returns:
         The Gradio update to the model ids dropdown.
     """
-    global last_fetch
-    minutes_since_last_fetch = (dt.datetime.now() - last_fetch).total_seconds() / 60
-    if minutes_since_last_fetch > UPDATE_FREQUENCY_MINUTES:
-        results_dfs = fetch_results()
-        last_fetch = dt.datetime.now()
-
     if results_dfs is None or len(language_names) == 0:
         if results_dfs is None:
             logger.info("No results fetched yet. Resetting model ids dropdown.")
@@ -503,6 +497,12 @@ def update_model_ids_dropdown(
             logger.info("No languages selected. Resetting model ids dropdown.")
         return gr.update(choices=[], value=[])
 
+    global last_fetch
+    minutes_since_last_fetch = (dt.datetime.now() - last_fetch).total_seconds() / 60
+    if minutes_since_last_fetch > UPDATE_FREQUENCY_MINUTES:
+        results_dfs = fetch_results()
+        last_fetch = dt.datetime.now()
+
     tasks = [
         task
         for task in ALL_TASKS
@@ -587,12 +587,6 @@ def produce_radial_plot(
     Returns:
         A plotly figure.
     """
-    global last_fetch
-    minutes_since_last_fetch = (dt.datetime.now() - last_fetch).total_seconds() / 60
-    if minutes_since_last_fetch > UPDATE_FREQUENCY_MINUTES:
-        results_dfs = fetch_results()
-        last_fetch = dt.datetime.now()
-
     if results_dfs is None or len(language_names) == 0 or len(model_ids) == 0:
         if results_dfs is None:
             logger.info("No results fetched yet. Resetting plot.")
@@ -602,6 +596,12 @@ def produce_radial_plot(
             logger.info("No models selected. Resetting plot.")
         return go.Figure()
 
+    global last_fetch
+    minutes_since_last_fetch = (dt.datetime.now() - last_fetch).total_seconds() / 60
+    if minutes_since_last_fetch > UPDATE_FREQUENCY_MINUTES:
+        results_dfs = fetch_results()
+        last_fetch = dt.datetime.now()
+
     logger.info(
         f"Producing radial plot for models {model_ids!r} on languages "
         f"{language_names!r}..."