mirror of
https://github.com/flobz/psa_car_controller.git
synced 2026-08-22 09:26:16 +00:00
382 lines
15 KiB
Python
382 lines
15 KiB
Python
import json
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from typing import List
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import dash_bootstrap_components as dbc
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from dash.dependencies import Output, Input, MATCH, State
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from dash.exceptions import PreventUpdate
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import dash_core_components as dcc
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import dash_html_components as html
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import dash_daq as daq
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from deepdiff import DeepDiff
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from flask import jsonify, request, Response as FlaskResponse
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import web.utils
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from libs.car import Cars
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from mylogger import logger
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from trip import Trips
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from libs.charging import Charging
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from web import figures
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from web.app import app, dash_app, myp, chc
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from web.db import Database
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# pylint: disable=invalid-name
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from web.figure_filter import Figure_Filter
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from web.utils import dash_date_to_datetime, create_card
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RESPONSE = "-response"
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EMPTY_DIV = "empty-div"
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ABRP_SWITCH = 'abrp-switch'
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CALLBACK_CREATED = False
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trips: Trips
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chargings: List[dict]
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min_date = max_date = min_millis = max_millis = step = marks = cached_layout = None
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def create_callback(): # noqa: MC0001
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global CALLBACK_CREATED
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if not CALLBACK_CREATED:
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@dash_app.callback(Output(EMPTY_DIV, "children"),
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[Input("battery-table", "data_timestamp")],
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[State("battery-table", "data"),
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State("battery-table", "data_previous")])
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def capture_diffs_in_battery_table(timestamp, data, data_previous): # pylint: disable=unused-variable
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if timestamp is None:
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raise PreventUpdate
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diff_data = DeepDiff(data_previous, data, ignore_numeric_type_changes=True, ignore_order=True, view="tree",
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verbose_level=1)
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for value_changed in diff_data["values_changed"]:
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index, column_name = value_changed.path(output_format='list')
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new_value = value_changed.t2
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if column_name == 'price':
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conn = Database.get_db()
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date = dash_date_to_datetime(data[index]['start_at'])
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if not Database.set_chargings_price(conn, date, new_value):
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logger.error("Can't find line to update in the database")
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else:
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logger.debug("update price %s of %s", value_changed, date)
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conn.close()
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return "" # don't need to update dashboard
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@dash_app.callback([Output("tab_battery_popup_graph", "children"), Output("tab_battery_popup", "is_open")],
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[Input("battery-table", "active_cell"),
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Input("tab_battery_popup-close", "n_clicks")],
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[State('battery-table', 'data'),
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State("tab_battery_popup", "is_open")])
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def get_battery_curve(active_cell, close, data, is_open): # pylint: disable=unused-argument, unused-variable
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if is_open is None:
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is_open = False
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if active_cell is not None and active_cell["column_id"] in ["start_level", "end_level"] and not is_open:
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row = data[active_cell["row"]]
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return figures.get_battery_curve_fig(row, myp.vehicles_list[0]), True
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return "", False
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@dash_app.callback([Output("tab_trips_popup_graph", "children"), Output("tab_trips_popup", "is_open"), ],
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[Input("trips-table", "active_cell"),
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Input("tab_trips_popup-close", "n_clicks")],
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State("tab_trips_popup", "is_open"))
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def get_altitude_graph(active_cell, close, is_open): # pylint: disable=unused-argument, unused-variable
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if is_open is None:
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is_open = False
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if active_cell is not None and active_cell["column_id"] in ["altitude_diff"] and not is_open:
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return figures.get_altitude_fig(trips[active_cell["row_id"] - 1]), True
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return "", False
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CALLBACK_CREATED = True
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@dash_app.callback(Output({'role': ABRP_SWITCH + RESPONSE, 'vin': MATCH}, 'children'),
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Input({'role': ABRP_SWITCH, 'vin': MATCH}, 'id'),
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Input({'role': ABRP_SWITCH, 'vin': MATCH}, 'value'))
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def update_abrp(div_id, value):
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vin = div_id["vin"]
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if value:
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myp.abrp.abrp_enable_vin.add(vin)
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else:
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myp.abrp.abrp_enable_vin.discard(vin)
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myp.save_config()
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return " "
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@app.route('/get_vehicles')
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def get_vehicules():
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response = app.response_class(
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response=json.dumps(myp.get_vehicles(), default=lambda car: car.to_dict()),
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status=200,
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mimetype='application/json'
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)
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return response
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@app.route('/get_vehicleinfo/<string:vin>')
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def get_vehicle_info(vin):
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response = app.response_class(
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response=json.dumps(myp.get_vehicle_info(vin).to_dict(), default=str),
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status=200,
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mimetype='application/json'
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)
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return response
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STYLE_CACHE = None
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@app.route("/assets/style2.json")
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def get_style():
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global STYLE_CACHE
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if not STYLE_CACHE:
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with open(app.root_path + "/assets/style.json", "r") as f:
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res = json.loads(f.read())
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STYLE_CACHE = res
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url_root = request.url_root
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STYLE_CACHE["sprite"] = url_root + "assets/sprites/osm-liberty@2x"
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return jsonify(STYLE_CACHE)
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@app.route('/charge_now/<string:vin>/<int:charge>')
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def charge_now(vin, charge):
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return jsonify(myp.charge_now(vin, charge != 0))
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@app.route('/charge_hour')
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def change_charge_hour():
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return jsonify(myp.change_charge_hour(request.form['vin'], request.form['hour'], request.form['minute']))
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@app.route('/wakeup/<string:vin>')
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def wakeup(vin):
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return jsonify(myp.wakeup(vin))
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@app.route('/preconditioning/<string:vin>/<int:activate>')
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def preconditioning(vin, activate):
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return jsonify(myp.preconditioning(vin, activate))
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@app.route('/position/<string:vin>')
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def get_position(vin):
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res = myp.get_vehicle_info(vin)
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try:
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coordinates = res.last_position.geometry.coordinates
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except AttributeError:
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return jsonify({'error': 'last_position not available from api'})
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longitude, latitude = coordinates[:2]
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if len(coordinates) == 3: # altitude is not always available
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altitude = coordinates[2]
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else:
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altitude = None
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return jsonify(
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{"longitude": longitude, "latitude": latitude, "altitude": altitude,
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"url": f"https://maps.google.com/maps?q={latitude},{longitude}"})
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# Set a battery threshold and schedule an hour to stop the charge
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@app.route('/charge_control')
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def get_charge_control():
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logger.info(request)
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vin = request.args['vin']
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charge_control = chc.get(vin)
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if charge_control is None:
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return jsonify("error: VIN not in list")
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if 'hour' in request.args and 'minute' in request.args:
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charge_control.set_stop_hour([int(request.args["hour"]), int(request.args["minute"])])
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if 'percentage' in request.args:
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charge_control.percentage_threshold = int(request.args['percentage'])
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chc.save_config()
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return jsonify(charge_control.get_dict())
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@app.route('/positions')
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def get_recorded_position():
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return FlaskResponse(Database.get_recorded_position(), mimetype='application/json')
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@app.route('/abrp')
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def abrp():
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vin = request.args.get('vin', None)
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enable = request.args.get('enable', None)
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token = request.args.get('token', None)
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if vin is not None and enable is not None:
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if enable == '1':
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myp.abrp.abrp_enable_vin.add(vin)
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else:
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myp.abrp.abrp_enable_vin.discard(vin)
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if token is not None:
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myp.abrp.token = token
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return jsonify(dict(myp.abrp))
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@app.after_request
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def after_request(response):
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header = response.headers
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header['Access-Control-Allow-Origin'] = '*'
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return response
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def update_trips():
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global trips, chargings, cached_layout, min_date, max_date, min_millis, max_millis, step, marks
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logger.info("update_data")
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conn = Database.get_db(update_callback=False)
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Database.add_altitude_to_db(conn)
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conn.close()
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min_date = None
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max_date = None
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car = myp.vehicles_list[0] # todo handle multiple car
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try:
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trips_by_vin = Trips.get_trips(Cars([car]))
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trips = trips_by_vin[car.vin]
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assert len(trips) > 0
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min_date = trips[0].start_at
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max_date = trips[-1].start_at
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figures.get_figures(trips[0].car)
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except (StopIteration, AssertionError):
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logger.debug("No trips yet")
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try:
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chargings = Charging.get_chargings()
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assert len(chargings) > 0
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if min_date:
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min_date = min(min_date, chargings[0]["start_at"])
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max_date = max(max_date, chargings[-1]["start_at"])
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else:
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min_date = chargings[0]["start_at"]
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max_date = chargings[-1]["start_at"]
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except AssertionError:
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logger.debug("No chargings yet")
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if min_date is None:
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return
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# update for slider
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try:
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logger.debug("min_date:%s - max_date:%s", min_date, max_date)
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min_millis = web.utils.unix_time_millis(min_date)
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max_millis = web.utils.unix_time_millis(max_date)
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step = (max_millis - min_millis) / 100
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marks = web.utils.get_marks_from_start_end(min_date, max_date)
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cached_layout = None # force regenerate layout
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figures.get_figures(car)
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except (ValueError, IndexError):
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logger.error("update_trips (slider): %s", exc_info=True)
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except AttributeError:
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logger.debug("position table is probably empty :", exc_info=True)
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return
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def __get_control_tabs():
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tabs = []
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for car in myp.vehicles_list:
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if car.label is None:
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label = car.vin
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else:
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label = car.label
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# pylint: disable=not-callable
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tabs.append(dbc.Tab(label=label, id="tab-" + car.vin, children=[
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daq.ToggleSwitch(
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id={'role': ABRP_SWITCH, 'vin': car.vin},
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value=car.vin in myp.abrp.abrp_enable_vin,
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label="Send data to ABRP"
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),
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html.Div(id={'role': ABRP_SWITCH + RESPONSE, 'vin': car.vin})
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]))
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return tabs
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def serve_layout():
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global cached_layout
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if cached_layout is None:
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logger.debug("Create new layout")
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fig_filter = Figure_Filter()
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try:
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summary_tab = [
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dbc.Container(dbc.Row(id="summary-cards",
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children=create_card(figures.SUMMARY_CARDS)), fluid=True),
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fig_filter.add_graph(dcc.Graph(id="consumption_fig"), "start_at", ["consumption_km"],
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figures.consumption_fig),
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fig_filter.add_graph(dcc.Graph(id="consumption_fig_by_speed"), "speed_average",
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["consumption_km"] * 2, figures.consumption_fig_by_speed),
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fig_filter.add_graph(dcc.Graph(id="consumption_graph_by_temp"), "consumption_by_temp",
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["consumption_km"] * 2, figures.consumption_fig_by_temp)]
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maps = fig_filter.add_map(dcc.Graph(id="trips_map", style={"height": '90vh'}), "lat",
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["long", "start_at"], figures.trips_map)
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fig_filter.add_table("trips", figures.table_fig)
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fig_filter.add_table("chargings", figures.battery_table)
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fig_filter.src = {"trips": trips.get_trips_as_dict(), "chargings": chargings}
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dash_app.clientside_callback(*fig_filter.get_clientside_callback())
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create_callback()
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range_slider = dcc.RangeSlider(
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id='date-slider',
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min=min_millis,
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max=max_millis,
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step=step,
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marks=marks,
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value=[min_millis, max_millis],
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)
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except (IndexError, TypeError, NameError):
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summary_tab = figures.ERROR_DIV
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maps = figures.ERROR_DIV
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logger.warning("Failed to generate figure, there is probably not enough data yet", exc_info_debug=True)
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range_slider = html.Div()
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data_div = html.Div([
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*fig_filter.get_store(),
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range_slider,
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html.Div([
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dbc.Tabs([
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dbc.Tab(label="Summary", tab_id="summary", children=summary_tab),
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dbc.Tab(label="Trips", tab_id="trips", id="tab_trips",
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children=[html.Div(id="tab_trips_fig", children=figures.table_fig),
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dbc.Modal(
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[
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dbc.ModalHeader("Altitude"),
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dbc.ModalBody(html.Div(
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id="tab_trips_popup_graph")),
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dbc.ModalFooter(
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dbc.Button("Close",
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id="tab_trips_popup-close",
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className="ml-auto")
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),
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],
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id="tab_trips_popup",
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size="xl",
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)
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]),
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dbc.Tab(label="Charge", tab_id="charge", id="tab_charge",
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children=[figures.battery_table,
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dbc.Modal(
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[
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dbc.ModalHeader(
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"Charging speed"),
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dbc.ModalBody(html.Div(
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id="tab_battery_popup_graph")),
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dbc.ModalFooter(
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dbc.Button("Close",
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id="tab_battery_popup-close",
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className="ml-auto")
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),
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],
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id="tab_battery_popup",
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size="xl",
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)
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]),
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dbc.Tab(label="Map", tab_id="map", children=[maps]),
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dbc.Tab(label="Control", tab_id="control", children=dbc.Tabs(id="control-tabs",
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children=__get_control_tabs()))],
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id="tabs",
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active_tab="summary",
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persistence=True),
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html.Div(id=EMPTY_DIV),
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html.Div(id=EMPTY_DIV + "1")
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])])
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cached_layout = dbc.Container(fluid=True, children=[html.H1('My car info'), data_div])
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return cached_layout
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try:
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Charging.set_default_price()
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Database.set_db_callback(update_trips)
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update_trips()
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except (IndexError, TypeError):
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logger.debug("Failed to get trips, there is probably not enough data yet:", exc_info=True)
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dash_app.layout = serve_layout
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