379 lines
12 KiB
Python
379 lines
12 KiB
Python
"""Support for SolarEdge Monitoring API."""
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import logging
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from requests.exceptions import ConnectTimeout, HTTPError
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import solaredge
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from stringcase import snakecase
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from homeassistant.const import CONF_API_KEY
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from homeassistant.helpers.entity import Entity
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from homeassistant.util import Throttle
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from .const import (
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CONF_SITE_ID,
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DETAILS_UPDATE_DELAY,
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INVENTORY_UPDATE_DELAY,
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OVERVIEW_UPDATE_DELAY,
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POWER_FLOW_UPDATE_DELAY,
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SENSOR_TYPES,
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)
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass, entry, async_add_entities):
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"""Add an solarEdge entry."""
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# Add the needed sensors to hass
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api = solaredge.Solaredge(entry.data[CONF_API_KEY])
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# Check if api can be reached and site is active
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try:
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response = await hass.async_add_executor_job(
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api.get_details, entry.data[CONF_SITE_ID]
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)
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if response["details"]["status"].lower() != "active":
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_LOGGER.error("SolarEdge site is not active")
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return
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_LOGGER.debug("Credentials correct and site is active")
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except KeyError:
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_LOGGER.error("Missing details data in SolarEdge response")
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return
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except (ConnectTimeout, HTTPError):
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_LOGGER.error("Could not retrieve details from SolarEdge API")
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return
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sensor_factory = SolarEdgeSensorFactory(entry.title, entry.data[CONF_SITE_ID], api)
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entities = []
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for sensor_key in SENSOR_TYPES:
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sensor = sensor_factory.create_sensor(sensor_key)
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if sensor is not None:
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entities.append(sensor)
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async_add_entities(entities)
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class SolarEdgeSensorFactory:
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"""Factory which creates sensors based on the sensor_key."""
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def __init__(self, platform_name, site_id, api):
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"""Initialize the factory."""
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self.platform_name = platform_name
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details = SolarEdgeDetailsDataService(api, site_id)
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overview = SolarEdgeOverviewDataService(api, site_id)
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inventory = SolarEdgeInventoryDataService(api, site_id)
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flow = SolarEdgePowerFlowDataService(api, site_id)
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self.services = {"site_details": (SolarEdgeDetailsSensor, details)}
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for key in [
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"lifetime_energy",
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"energy_this_year",
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"energy_this_month",
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"energy_today",
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"current_power",
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]:
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self.services[key] = (SolarEdgeOverviewSensor, overview)
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for key in ["meters", "sensors", "gateways", "batteries", "inverters"]:
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self.services[key] = (SolarEdgeInventorySensor, inventory)
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for key in ["power_consumption", "solar_power", "grid_power", "storage_power"]:
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self.services[key] = (SolarEdgePowerFlowSensor, flow)
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def create_sensor(self, sensor_key):
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"""Create and return a sensor based on the sensor_key."""
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sensor_class, service = self.services[sensor_key]
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return sensor_class(self.platform_name, sensor_key, service)
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class SolarEdgeSensor(Entity):
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"""Abstract class for a solaredge sensor."""
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def __init__(self, platform_name, sensor_key, data_service):
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"""Initialize the sensor."""
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self.platform_name = platform_name
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self.sensor_key = sensor_key
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self.data_service = data_service
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self._state = None
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self._unit_of_measurement = SENSOR_TYPES[self.sensor_key][2]
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self._icon = SENSOR_TYPES[self.sensor_key][3]
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@property
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def name(self):
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"""Return the name."""
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return "{} ({})".format(self.platform_name, SENSOR_TYPES[self.sensor_key][1])
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement."""
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return self._unit_of_measurement
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@property
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def icon(self):
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"""Return the sensor icon."""
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return self._icon
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._state
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class SolarEdgeOverviewSensor(SolarEdgeSensor):
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"""Representation of an SolarEdge Monitoring API overview sensor."""
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def __init__(self, platform_name, sensor_key, data_service):
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"""Initialize the overview sensor."""
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super().__init__(platform_name, sensor_key, data_service)
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self._json_key = SENSOR_TYPES[self.sensor_key][0]
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def update(self):
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"""Get the latest data from the sensor and update the state."""
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self.data_service.update()
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self._state = self.data_service.data[self._json_key]
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class SolarEdgeDetailsSensor(SolarEdgeSensor):
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"""Representation of an SolarEdge Monitoring API details sensor."""
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def __init__(self, platform_name, sensor_key, data_service):
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"""Initialize the details sensor."""
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super().__init__(platform_name, sensor_key, data_service)
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self._attributes = {}
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@property
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def device_state_attributes(self):
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"""Return the state attributes."""
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return self._attributes
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def update(self):
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"""Get the latest details and update state and attributes."""
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self.data_service.update()
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self._state = self.data_service.data
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self._attributes = self.data_service.attributes
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class SolarEdgeInventorySensor(SolarEdgeSensor):
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"""Representation of an SolarEdge Monitoring API inventory sensor."""
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def __init__(self, platform_name, sensor_key, data_service):
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"""Initialize the inventory sensor."""
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super().__init__(platform_name, sensor_key, data_service)
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self._json_key = SENSOR_TYPES[self.sensor_key][0]
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self._attributes = {}
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@property
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def device_state_attributes(self):
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"""Return the state attributes."""
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return self._attributes
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def update(self):
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"""Get the latest inventory data and update state and attributes."""
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self.data_service.update()
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self._state = self.data_service.data[self._json_key]
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self._attributes = self.data_service.attributes[self._json_key]
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class SolarEdgePowerFlowSensor(SolarEdgeSensor):
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"""Representation of an SolarEdge Monitoring API power flow sensor."""
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def __init__(self, platform_name, sensor_key, data_service):
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"""Initialize the power flow sensor."""
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super().__init__(platform_name, sensor_key, data_service)
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self._json_key = SENSOR_TYPES[self.sensor_key][0]
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self._attributes = {}
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@property
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def device_state_attributes(self):
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"""Return the state attributes."""
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return self._attributes
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def update(self):
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"""Get the latest inventory data and update state and attributes."""
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self.data_service.update()
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self._state = self.data_service.data.get(self._json_key)
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self._attributes = self.data_service.attributes.get(self._json_key)
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self._unit_of_measurement = self.data_service.unit
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class SolarEdgeDataService:
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"""Get and update the latest data."""
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def __init__(self, api, site_id):
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"""Initialize the data object."""
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self.api = api
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self.site_id = site_id
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self.data = {}
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self.attributes = {}
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class SolarEdgeOverviewDataService(SolarEdgeDataService):
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"""Get and update the latest overview data."""
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@Throttle(OVERVIEW_UPDATE_DELAY)
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def update(self):
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"""Update the data from the SolarEdge Monitoring API."""
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try:
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data = self.api.get_overview(self.site_id)
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overview = data["overview"]
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except KeyError:
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_LOGGER.error("Missing overview data, skipping update")
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return
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except (ConnectTimeout, HTTPError):
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_LOGGER.error("Could not retrieve data, skipping update")
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return
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self.data = {}
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for key, value in overview.items():
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if key in ["lifeTimeData", "lastYearData", "lastMonthData", "lastDayData"]:
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data = value["energy"]
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elif key in ["currentPower"]:
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data = value["power"]
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else:
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data = value
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self.data[key] = data
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_LOGGER.debug("Updated SolarEdge overview: %s", self.data)
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class SolarEdgeDetailsDataService(SolarEdgeDataService):
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"""Get and update the latest details data."""
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def __init__(self, api, site_id):
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"""Initialize the details data service."""
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super().__init__(api, site_id)
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self.data = None
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@Throttle(DETAILS_UPDATE_DELAY)
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def update(self):
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"""Update the data from the SolarEdge Monitoring API."""
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try:
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data = self.api.get_details(self.site_id)
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details = data["details"]
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except KeyError:
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_LOGGER.error("Missing details data, skipping update")
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return
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except (ConnectTimeout, HTTPError):
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_LOGGER.error("Could not retrieve data, skipping update")
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return
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self.data = None
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self.attributes = {}
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for key, value in details.items():
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key = snakecase(key)
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if key in ["primary_module"]:
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for module_key, module_value in value.items():
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self.attributes[snakecase(module_key)] = module_value
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elif key in [
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"peak_power",
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"type",
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"name",
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"last_update_time",
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"installation_date",
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]:
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self.attributes[key] = value
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elif key == "status":
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self.data = value
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_LOGGER.debug("Updated SolarEdge details: %s, %s", self.data, self.attributes)
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class SolarEdgeInventoryDataService(SolarEdgeDataService):
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"""Get and update the latest inventory data."""
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@Throttle(INVENTORY_UPDATE_DELAY)
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def update(self):
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"""Update the data from the SolarEdge Monitoring API."""
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try:
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data = self.api.get_inventory(self.site_id)
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inventory = data["Inventory"]
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except KeyError:
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_LOGGER.error("Missing inventory data, skipping update")
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return
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except (ConnectTimeout, HTTPError):
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_LOGGER.error("Could not retrieve data, skipping update")
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return
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self.data = {}
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self.attributes = {}
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for key, value in inventory.items():
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self.data[key] = len(value)
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self.attributes[key] = {key: value}
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_LOGGER.debug("Updated SolarEdge inventory: %s, %s", self.data, self.attributes)
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class SolarEdgePowerFlowDataService(SolarEdgeDataService):
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"""Get and update the latest power flow data."""
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def __init__(self, api, site_id):
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"""Initialize the power flow data service."""
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super().__init__(api, site_id)
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self.unit = None
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@Throttle(POWER_FLOW_UPDATE_DELAY)
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def update(self):
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"""Update the data from the SolarEdge Monitoring API."""
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try:
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data = self.api.get_current_power_flow(self.site_id)
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power_flow = data["siteCurrentPowerFlow"]
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except KeyError:
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_LOGGER.error("Missing power flow data, skipping update")
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return
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except (ConnectTimeout, HTTPError):
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_LOGGER.error("Could not retrieve data, skipping update")
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return
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power_from = []
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power_to = []
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if "connections" not in power_flow:
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_LOGGER.debug(
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"Missing connections in power flow data. Assuming site does not have any"
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)
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return
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for connection in power_flow["connections"]:
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power_from.append(connection["from"].lower())
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power_to.append(connection["to"].lower())
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self.data = {}
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self.attributes = {}
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self.unit = power_flow["unit"]
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for key, value in power_flow.items():
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if key in ["LOAD", "PV", "GRID", "STORAGE"]:
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self.data[key] = value["currentPower"]
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self.attributes[key] = {"status": value["status"]}
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if key in ["GRID"]:
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export = key.lower() in power_to
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self.data[key] *= -1 if export else 1
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self.attributes[key]["flow"] = "export" if export else "import"
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if key in ["STORAGE"]:
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charge = key.lower() in power_to
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self.data[key] *= -1 if charge else 1
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self.attributes[key]["flow"] = "charge" if charge else "discharge"
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_LOGGER.debug(
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"Updated SolarEdge power flow: %s, %s", self.data, self.attributes
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)
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