Enhance error handling for payout information retrieval in app.py

- Updated the payout information retrieval process to include try-except blocks, ensuring that the application handles potential errors gracefully and sets payout_info to None if retrieval fails.
- This change improves the robustness of the data loading functionality, maintaining application stability during data processing.

app.py

@@ -106,8 +106,8 @@ def export_contest_file(db, sport, type, contest_date, contest_id, contest_data)
 def get_payout_for_position(finish_pos, payout_df):
     # Find the row where finish_pos falls between minPosition and maxPosition
     matching_row = payout_df[
-        (payout_df['minPosition'] <= finish_pos) & 
-        (payout_df['maxPosition'] >= finish_pos)
+        (payout_df['minPosition'] <= finish_pos - 1) & 
+        (payout_df['maxPosition'] >= finish_pos - 1)
     ]
     if not matching_row.empty:
         return matching_row.iloc[0]['value']
@@ -238,8 +238,10 @@ if selected_tab == 'Data Load':
                 if st.button('Load Contest Data', key='load_contest_data'):
                     st.session_state['player_info'], st.session_state['info_maps'] = grab_contest_player_info(db, sport_init, type_init, date_select, contest_name_var, contest_id_map)
                     st.session_state['Contest_file'] = grab_contest_data(sport_init, contest_name_var, contest_id_map, date_select, date_select2)
-                    st.session_state['payout_info'] = grab_contest_payout_info(db, sport_init, type_init, date_select, contest_name_var, contest_id_map)
-                    print(st.session_state['payout_info'].head(10))
+                    try:
+                        st.session_state['payout_info'] = grab_contest_payout_info(db, sport_init, type_init, date_select, contest_name_var, contest_id_map)
+                    except:
+                        st.session_state['payout_info'] = None
             else:
                 pass
     with contest_upload:
@@ -256,8 +258,10 @@ if selected_tab == 'Data Load':
                     st.session_state['Contest_file'] = pd.read_csv(st.session_state['Contest_upload'])
                 except:
                     st.warning('Please upload a Contest CSV')
-                st.session_state['payout_info'] = grab_contest_payout_info(db, sport_init, type_init, date_select, contest_name_var, contest_id_map)
-                print(st.session_state['payout_info'].head(10))
+                try:
+                    st.session_state['payout_info'] = grab_contest_payout_info(db, sport_init, type_init, date_select, contest_name_var, contest_id_map)
+                except:
+                    st.session_state['payout_info'] = None
             else:
                 pass