The doc's here.<\/a><\/p>\r\n I pass the details to install it, it is very simple with HACS and everything is in the doc.<\/p>\r\n In configuration.yaml, I have these lines:<\/p>\r\n I open the Home Assistant user interface.<\/p>\r\n In the lower left corner, I click on my username (or profile icon).<\/p>\r\n I click on \"Profile\".<\/p>\r\n I scroll down to the \u2018Long-term access tokens\u2019 section.\u00a0<\/p>\r\n I click on \"Create Token\" to generate a new token.<\/p>\r\n I give my token a name to make it easier for me to find it.<\/p>\r\n Once the token is created, I see its contents. I copy the value of the token, i.e. the alphanumeric character series, and paste it into my configuration (next paragraph)<\/p>\r\n In configuration.yaml, I add these lines:<\/p>\r\n This is the front door that will be supplied by the Python script (below) and will send the information to the sensor.wallbox _charges.<\/p>\r\n I place the _charges.py wallbox file in the \/config\/pyscript folder<\/p>\r\n One to initialise the sensor, the other to add data<\/p>\r\n To have the minimum value of the load, I use statistics to have the min value<\/p>\r\n This sensor is declared in sensors.yaml<\/p>\r\npyscript: allow_all_imports: true hass _is _global: true<\/pre>\r\n
I get a token<\/h3>\r\n
Declaration of the platform that makes the link between Python and the sensor<\/h3>\r\n
rest_command: send_data_to_api: url: 'http:\/\/homeassistant.local:8123\/api\/states\/sensor.wallbox _charges' method: 'post' content_type: 'application\/json' headers: Authorization: 'Bearer TOKEN' # Replace TOKEN with the token cf previous paragraph payload: '{{ data | tojson }}' <\/pre>\r\nMy Python script<\/h3>\r\n
import datetime import pytz @service def wallbox _charges(lastdata=None, action=None, price=\"123\", km=\"123\", dateStart=\"01\/01\/2000 12:00:00\", value=\"123\"): _time _paris = pytz.timezone(\"Europe\/Paris\") now _timestamp = int(datetime.datetime.now().timestamp()) now _time _paris = datetime.datetime.fromtimestamp(now _timestamp, _time _paris) now _formatee = now _time _paris.strftime(\"%d\/%m\/%Y %H:%M:%S\") nowMoins20min = datetime.datetime.now() - datetime.timedelta(minutes=20) nowMoins20min _formatee = nowMoins20min.strftime(\"%H:%M\") dateDebutRecue = datetime.datetime.strptime(dateDebut, '%d\/%m\/%Y %H:%M:%S').replace(tzinfo=fuseau_heure_paris) debut_timestamp_formatee = dateDebutRecue.strftime(\"%d\/%m\/%Y %H:%M:%S\") debut_timestamp_formatee_SansSecondes = dateDebutRecue.strftime(\"%d\/%m\/%Y %H:%M\") # Turn strings into datetime objects now _dt = datetime.datetime.strptime(now _formatee, \"%d\/%m\/%Y %H:%M:%S\") debut_dt = datetime.datetime.strptime(debut_timestamp_formatee, \"%d\/%m\/%Y %H:%M:%S\") # Calculate the difference between timetime objectsDeCharge = now_dt - debut_dt - datetime.timedelta(minutes=20) # Format the duration in hours, minutes and seconds hours, rest = divmod(timeDeCharge.seconds, 3600) minutes, seconds = divmod(rest, 60) # Display duration as HH:MM:SS timeDeCharge_formatee = f\"{hours:02}:{minutes:02}\" # Write an information message in the newspaper #log.info(action) if action == \"register\": valueaadd = [{ \"saved_at\": now _timestamp, \"beginning\": debut_timestamp_formatee_SansSecondes, \"end\": nowLess20min _formatee, \"duration\": timeDeCharge_formatee, \"consumption\": value, \"km\": km, \"cost\": round(value * price, 2) }] if lastdata is not None: valuea add = lastdata + valuea add data = { \"state\": debut_timestamp_formatee_SansSecondes, \"attributes\": { \"updated _at\": now _dt.strftime(\"%d\/%m\/%Y %H:%M:%S\"), \"charge session\": valueadd } } if action == \"init\": data = { \"state\": \"on\", \"attributes\": { \"updated _at\": \u201814\/10\/2023 16:42:39\u2019, \u2018sessionscharge\u2019: [ { \"consumption\": 2.14, \"Cost\": 0.43, \"duration\": \"00:27\", \"beginning\": \u201819\/09\/2023 20:36\u2019, \u2018end\u2019: \"21:03\", \"km\": 17, \"saved _at\": 1695150359 }, { \"consumption\": 23.29, \"cost\": 4.66, \"duration\": \"04:19\", \"beginning\": \u201821\/09\/2023 21:06\u2019, \u2018end\u2019: \"01:25\", \"km\": 192, \"saved _at\": 1695323159 }, { \"consumption\": 7.68, \"cost\": 1.54, \"duration\": \"01:23\", \"beginning\": \u201822\/09\/2023 08:45\u2019, \u2018end\u2019: \"10:08\", \"km\": 63, \"saved_at\": 1695409559 }, { \"consumption\": 23.80, \"cost\": 4.76, \"duration\": \"04:26\", \"beginning\": \u201823\/09\/2023 16:57\u2019, \u2018end\u2019: \"21:23\", \"km\": 196, \"saved _at\": 1695495959 } ] } } # Call the REST service to send the data service _data = { \"token\": \"xxxxxx\", # Replace with the token \"data\": data } if action == \"register\" or action == \"init\": # Call the REST service asynchronously await hass.services.async_call('rest_command', 'send_data_to_api', _data service) # Write an error message in the log #log.error(\"End script\")<\/pre>\r\nAdd two automations<\/h3>\r\n
Initialize data<\/h4>\r\n
alias: Initializes load sessions description: \"\" trigger: [] condition: [] action: - service: pyscript.wallbox _charges data: Action: init mode: single\r\n<\/pre>\r\n
Save data<\/h4>\r\n
alias: Saves a load session description: >- This automation is triggered when the sensor has not changed its value for 20 minutes and is not at 0 trigger: - platform: state entity _id: - sensor.wallbox _portal _added _range for: hours: 0 minutes: 20 seconds: 0 enabled: true condition: - condition: numeric _state entity _id: sensor.wallbox _portal _added _energy above: 0 - condition: not conditions: - condition: state entity _id: sensor.wallbox _charges state: >- {{ as_timestamp(states('sensor.wallbox _portal _added_range _min')) | int | timestamp _custom('%d\/%m\/%Y %H:%M:%S', true)}} enabled: false action: - service: pyscript.wallbox _charges data: Action: record value: \"{{states('sensor.wallbox _portal _added_energy')}}\" prize: \"{{states('sensor.wallbox _portal _energy_price')}}\" km: \"{{states('sensor.wallbox _portal _added_range')}}\" lastdata: \"{{state _attr('sensor.wallbox _charges', 'sessionscharge')}}\" dateStart: >- {{ as_timestamp(states('sensor.wallbox _portal _added_range _min')) | int | timestamp _custom('%d\/%m\/%Y %H:%M:%S', true)}} - service: variable.update _sensor data: replace _attributes: false value: >- {{ as_timestamp(states('sensor.wallbox _portal _added_range _min')) | int | timestamp _custom('%d\/%m\/%Y %H:%M:%S', true)}} target: entity_id: sensor.wallbox _charges enabled: false mode: single<\/pre>\r\n- platform: statistics name: \"Wallbox Portal Added Range Min\" entity_id: sensor.wallbox _portal _added _range state _characteristic: datetime _value _min max_age: hours: 10 \r\n <\/pre>\r\n
Result of storing information<\/h3>\r\n
![\"\"](\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2023\/10\/charge.png\")
<\/a><\/p>\r\nDisplay card of all sessions<\/h3>\r\n
![\"\"](\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2023\/10\/charge2.png\")
<\/a><\/p>\r\n![\"\"](\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2023\/10\/charge3.png\")
<\/a><\/p>\r\n