Update app.py

app.py

@@ -162,12 +162,32 @@ def filter_variable_options(df):
 github_token = st.secrets["GitHub_Token_KUL_Margarida"]
 #countries = ['IT_CALA', 'IT_CNOR', 'IT_CSUD', 'IT_SARD', 'PT', 'FR']
 
-if github_token:
-    data_dict = {}
+@st.cache_data(show_spinner=False)
+def load_all_from_github(github_token, countries, period_key):
+    """Fetch all zones’ CSVs from GitHub and return as dict."""
+    data = {}
     for bdz in countries:
         df = load_GitHub(github_token, bdz)
         if df is not None:
-            data_dict[bdz] = df
+            data[bdz] = df
+    return data
+
+# in your main script, _before_ you do the for-loop
+now = datetime.now(tz)
+
+if now.minute >= 15:
+    block_start = now.replace(minute=0, second=0, microsecond=0)
+else:
+    block_start = (now - timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
+
+# turn it into a simple string key
+period_key = block_start.strftime("%Y-%m-%d-%H")
+
+if github_token:
+    data_dict = load_all_from_github(github_token, countries, period_key)
+else:
+    st.error("Please enter your GitHub Personal Access Token to proceed.")
+    st.stop()
 
 else:
     print("Please enter your GitHub Personal Access Token to proceed.")