avoid fuel level 0 for hybrid cars + fix empty battery table

.gitignore

@@ -143,4 +143,4 @@ info.db
 otp.bin
 charge_config1.json
 config.json
-test.json
+test.json

MyPSACC.py

@@ -512,6 +512,14 @@ class MyPSACC:
                     except Exception as e:
                         logger.error(f"Unable to get temperature from openweathermap :{e}")
 
+                if level_fuel == 0: # fix fuel level not provided when car is off
+                    try:
+                        level_fuel = conn.execute("SELECT level_fuel FROM position WHERE level_fuel>0 AND VIN=? ORDER BY Timestamp DESC LIMIT 1",(vin,)).fetchone()[0]
+                        logger.info(f"level_fuel fixed with last real value {level_fuel} for {vin}")
+                    except TypeError:
+                        level_fuel = ''
+                        logger.info(f"level_fuel unfixed for {vin}")
+
                 conn.execute(
                     "INSERT INTO position(Timestamp,VIN,longitude,latitude,mileage,level,level_fuel,moving,temperature) VALUES(?,?,?,?,?,?,?,?,?)",
                     (date, vin, longitude, latitude, mileage, level, level_fuel, moving, temp))

web/figures.py

@@ -105,12 +105,16 @@ def get_figures(trips: List[Trip], charging: List[dict]):
         co2_per_kw = charging_data["co2"].sum() / charging_data["kw"].sum()
     except ZeroDivisionError:
         co2_per_kw = 0
+    except KeyError:  # when there is no data yet:
+        co2_per_kw = 0
     co2_per_km = co2_per_kw * kw_per_km / 100
     try:
         charge_speed = 3600 * charging_data["kw"].mean() / \
                        (charging_data["stop_at"] - charging_data["start_at"]).mean().total_seconds()
     except TypeError:  # when there is no data yet:
         charge_speed = 0
+    except KeyError:  # when there is no data yet:
+        charge_speed = 0
     battery_info = html.Div(children=[html.P("Average gC02/kW: {:.1f}".format(co2_per_kw)),
                    html.P("Average gC02/km: {:1f}".format(co2_per_km)),
                    html.P("Average Charge SPEED {:1f} kW/h".format(charge_speed))])