core/homeassistant/components/solaredge/config_flow.py

98 lines
3.5 KiB
Python

"""Config flow for the SolarEdge platform."""
from requests.exceptions import ConnectTimeout, HTTPError
import solaredge
import voluptuous as vol
from homeassistant import config_entries
from homeassistant.const import CONF_API_KEY, CONF_NAME
from homeassistant.core import HomeAssistant, callback
from homeassistant.util import slugify
from .const import CONF_SITE_ID, DEFAULT_NAME, DOMAIN
@callback
def solaredge_entries(hass: HomeAssistant):
"""Return the site_ids for the domain."""
return {
(entry.data[CONF_SITE_ID])
for entry in hass.config_entries.async_entries(DOMAIN)
}
class SolarEdgeConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a config flow."""
VERSION = 1
CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
def __init__(self) -> None:
"""Initialize the config flow."""
self._errors = {}
def _site_in_configuration_exists(self, site_id) -> bool:
"""Return True if site_id exists in configuration."""
if site_id in solaredge_entries(self.hass):
return True
return False
def _check_site(self, site_id, api_key) -> bool:
"""Check if we can connect to the soleredge api service."""
api = solaredge.Solaredge(api_key)
try:
response = api.get_details(site_id)
if response["details"]["status"].lower() != "active":
self._errors[CONF_SITE_ID] = "site_not_active"
return False
except (ConnectTimeout, HTTPError):
self._errors[CONF_SITE_ID] = "could_not_connect"
return False
except KeyError:
self._errors[CONF_SITE_ID] = "invalid_api_key"
return False
return True
async def async_step_user(self, user_input=None):
"""Step when user initializes a integration."""
self._errors = {}
if user_input is not None:
name = slugify(user_input.get(CONF_NAME, DEFAULT_NAME))
if self._site_in_configuration_exists(user_input[CONF_SITE_ID]):
self._errors[CONF_SITE_ID] = "already_configured"
else:
site = user_input[CONF_SITE_ID]
api = user_input[CONF_API_KEY]
can_connect = await self.hass.async_add_executor_job(
self._check_site, site, api
)
if can_connect:
return self.async_create_entry(
title=name, data={CONF_SITE_ID: site, CONF_API_KEY: api}
)
else:
user_input = {}
user_input[CONF_NAME] = DEFAULT_NAME
user_input[CONF_SITE_ID] = ""
user_input[CONF_API_KEY] = ""
return self.async_show_form(
step_id="user",
data_schema=vol.Schema(
{
vol.Required(
CONF_NAME, default=user_input.get(CONF_NAME, DEFAULT_NAME)
): str,
vol.Required(CONF_SITE_ID, default=user_input[CONF_SITE_ID]): str,
vol.Required(CONF_API_KEY, default=user_input[CONF_API_KEY]): str,
}
),
errors=self._errors,
)
async def async_step_import(self, user_input=None):
"""Import a config entry."""
if self._site_in_configuration_exists(user_input[CONF_SITE_ID]):
return self.async_abort(reason="already_configured")
return await self.async_step_user(user_input)